Medium Excavators 335 - Tier 4 / Stage V

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Key Specs

Net Power - ISO 9249: 273 hp; 203.7 kW

Operating Weight: 77000 lb; 34900 kg

Maximum Digging Depth: 22.9 ft; 6990 mm

335 - Tier 4 / Stage V
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Overview

High Performance in a Compact Footprint

The Cat® 335 Excavator brings high performance with simple-to-use technologies to boost operator efficiency. Combine these features with a compact radius design, an ergonomic cab, longer maintenance intervals, and a power system that is more efficient, and you have a low cost-per-unit of production excavator.

Benefits

High Fuel Efficiency

Smart mode, hydraulic demand fan, pump and electro-hydraulic main control valve enable optimized fuel consumption for increased engine efficiency.

High Performance

With standard technology offering, including Cat Grade with 2D, Grade with Assist, Lift Assist and Payload.

Lower Maintenance Costs

Extended and synchronized maintenance intervals help you get more done at a lower cost compared to the previous model.

Low CO2 Emissions

The 335 emits lower CO2 emissions compared to the previous 335F.

Features At A Glance

Machine Setup Simplification

At the touch of fingertips and navigating user-friendly icons, the latest operator oriented User Interface (UI) maximizes uptime and gets crews to work without delay. From re-ordering work tool lists to creating new work tool combinations as needed, operators can quickly set up machines and easily access information.
The interface allows operators to maintain accuracy and makes the most of every second of their shift. Adding the ability to input couplers and attachments into the system makes setting up work tool combinations highly efficient by significantly reducing calibration time. It also eliminates the need to measure up again when changing Cat® work tool attachments and makes it manageable for a single person to check and adjust for bucket wear.

Cat® Grade 3D Ready

The Cat Grade 3D Ready option includes all the hardware required for the Grade with 3D system, installed and tested from the factory. This option provides an easier upgrade path for customers who want to add Grade with 3D after their initial purchase. To activate, contact your Cat Dealer to purchase the required 3D software licenses. Licenses can be installed remotely or manually loaded onto the machine.

Cat Payload and Advanced Payload*

Cat Payload provides operators with on-the-go weighing to help them hit load targets and avoid overloading, underloading, or misloading materials. Advanced Payload is a system upgrade that offers expanded features and capabilities, including custom tags, daily totals, and electronic ticketing. Combine Payload with VisionLink® Productivity** to analyze jobsites and individual assets for remote management of production targets and key metrics.

*Payload technologies are not legal for trade.
**VisionLink subscription required.

Not all features are available in all regions. Please check with your local Cat dealer for specific offering availability in your area. Build Number: 07H

Match the excavator to the job with power modes; let Smart mode automatically match engine and hydraulic power to digging conditions.
Standard Cat® technologies help reduce operator fatigue and maintenance costs, increasing operating efficiency.
Larger stick and bucket cylinders and higher hydraulic power help to increase productivity.
Increased hydraulic power with an electric main control valve, and boom and stick regeneration circuits for greater production.
Compact radius helps you work in tight spaces.
The C7.1 engine meets the latest emission standards. Aftertreatment system requires no maintenance or downtime.
The advanced hydraulic system provides the optimum balance of power and efficiency while giving you the control you need for precise digging requirements.
Advansys™ bucket tips increase penetration and improve cycle times. Tip changes can be done quickly with a simple lug wrench instead of a hammer or special tool, improving safety and uptime.
Auxiliary hydraulic options give you the versatility to use a wide range of Cat attachments.
Optional SmartBoom™ lets the boom freely travel up and down without using any pump flow so operators can focus on stick and bucket work, reducing operator stress and fuel consumption.
Two blade widths are now available: 3660 mm (11'10") wide to cover up to 850 mm (33") shoes or 3440 mm (11'3") wide to cover 600 mm (24") and 700 mm (28") shoes.
Don’t let the temperature stop you from working. The excavator has a standard high-ambient temperature capability of 52°C (125.6°F) without de-rate and cold start capability of 18°C (0°F). An optional -32°C (-25°F) cold start package is available.

The latest operator oriented User Interface (UI) has been designed to maximize uptime by allowing operators to easily reorder work tool lists and quickly create new work tool combinations. It also eliminates the need to measure up again when changing Cat® work tool attachments and makes it manageable for a single person to check and adjust for bucket wear.
Leverage standard Cat Grade with 2D system with indicate-only and laser capability to help boost productivity.
Want a 3D system to improve your digging results? Caterpillar's single antenna global navigation satellite system (GNSS) makes it easy by giving you visual and auditory guidance to grade. Plus, you can create and edit designs on the touchscreen monitor while you’re on the job. If your application calls for a dual antenna system, it’s easy to upgrade.
Upgrade to our dual antenna GNSS for maximum grading efficiency. The system lets you create and edit designs on the touchscreen monitor while you’re on the job, or you can have the plan design sent to the excavator to make your work easier. Plus, you get added benefits of avoidance zones, cut and fill mapping, lane guidance, and augmented reality along with advanced positioning capability.
All Cat Grade systems are compatible with radios and base stations from Trimble, Topcon, and Leica. Already invested in a grade infrastructure? You can install grade systems from Trimble, Topcon, and Leica onto the machine.
The Cat Grade 3D Ready option includes all the hardware required for the Grade with 3D system, installed and tested from the factory. Activation requires the purchase of additional 3D software licenses.
Standard Grade Assist helps you stay on grade – simply and effortlessly – with single-lever digging.
Keep the tracks on ground in lifting and hard digging with Boom Assist.
Set your desired bucket angle and let Bucket Assist automatically maintain the angle in sloping, leveling, fine grading, and trenching applications.
Automatically stop excavator swing at operator-defined set points in truck loading and trenching applications with Swing Assist, which will help you use less effort and consume less fuel.
Cat Payload helps you achieve precise load targets to improve your operating efficiency. Pick up a load of material--with a bucket and thumb combination or grapple and clamshell attachments--and get a real-time weight estimate without swinging.
Advanced Payload is a system upgrade that offers expanded features and capabilities, including custom tags, daily totals, and electronic ticketing (E-Tickets).*
Combine Payload with VisionLink® and remotely manage your production targets.
Optional Operator Coaching is an in-cab system that recognizes specific opportunities for operators to be more productive and prevent unnecessary machine wear and tear.

*Advanced Payload requires an additional software license (SEA). E-Ticket functionality requires a subscription to VisionLink® Productivity.

Take The Guesswork Out Of Managing Your Equipment

VisionLink® provides actionable data insights for all assets - regardless of fleet size or equipment manufacturer.* Review equipment data from your desktop or mobile device to maximize uptime and optimize assets. Dashboards provide information such as hours, miles, location, idle time, and fuel utilization. Make informed decisions that lower costs, simplify maintenance, and improve safety and security on your jobsite.
VisionLink Productivity gathers and summarizes machine telematics and jobsite data from all your equipment – regardless of the manufacturer.* View actionable information such as idle time, fuel burn, location, payload, load counts, total cycles, and more to improve machine efficiency, productivity, and utilization. Access data anywhere via a mobile, tablet, or desktop device - on or off the jobsite.
Cat® Inspect is a mobile application that allows you to easily perform digital preventative maintenance (PM) checks, inspections, and daily walkarounds. Inspections can easily be integrated with other Cat data systems like VisionLink so you can keep a close eye on your fleet.
Remote Troubleshoot is a mobile application that allows your Cat dealer to perform diagnostic testing on your connected machine remotely to help ensure that issues are resolved quickly and with less downtime.
Remote Flash is a mobile application that allows you to update onboard software without a technician being present, allowing you to initiate software updates when convenient, increasing your overall operating efficiency.
The Cat PL161 attachment locator allows you to track attachments across all worksites, reduce the number of lost attachments, and plan for attachment maintenance and replacement. The work tool recognition feature automatically adjusts machine settings based on the selected tool.

* Data field availability can vary by equipment manufacturer.

Choose from Deluxe or Premium cabs – both with automatic climate control.
The Deluxe seat is heated and air adjustable. The Premium seat is heated and cooled and adjusts automatically.
Tip-up console on the Deluxe and Premium cab improves ingress/egress by approximately 45%.
Control the excavator comfortably with easy-to-reach controls all located in front of you.
Stow your gear with plenty of in-cab storage beneath and behind the seat and in the consoles. A cup holder, document holder, bottle holder, and coat hook are also provided.
Use the standard radio’s USB ports and Bluetooth® technology to connect personal devices and make hands-free calls.

Start the engine with a push button using a Bluetooth® key fob (optional), or the unique Operator ID function.
Program your power mode and joystick preferences using Operator ID; the excavator will remember what you set each time you go to work.
Need more lift during your shift? Turn on Auto Heavy Lift and get 8% more power exactly when you need it for as long as you need it.*
Make moving the excavator much easier with Cat® Stick Steer. Simply push a button and use one hand to travel and turn instead of both hands or feet on levers or pedals.
Make operating easier with the touch of a joystick button. Additional auxiliary relays allow you to power on or turn off a CB radio, beacon light, and even a dust suppression watering system without taking your hands off the joysticks.
Tiltrotator attachments--ours or other brands--work seamlessly with Cat 2D Grade, Assist, Payload, and E-Fence. With no additional hardware required, all you have to do is simply select "Third Party Tiltrotator System Installation" in the monitor, do the calibration, and get to work.
Navigate quickly on the standard high-resolution 254 mm (10 in) touchscreen monitor or with the aid of the jog dial control.
Protect your hammer tool from overheating and rapid wear. Auto hammer stop warns you after 15 seconds of continuous firing and then automatically shuts it off after 30 seconds – all to extend the tool’s service life.
Find the tool you need – even if it’s hidden beneath overgrowth or debris. The excavator’s onboard Bluetooth reader can locate any work tool equipped with Cat asset tracking devices up to a range of 60 m (200 ft) (optional).
Not sure how a function works or how to maintain the excavator? Always have the operator’s manual at your fingertips in the touchscreen monitor.

*Auto Heavy Lift calculations are based on 380 bar (boost pressure) divided by 350 bar (standard pressure).

Expect lower maintenance costs compared to the 335.
Boost productivity with proactive service reminders. The Integrated vehicle health management system alerts the operator with step-by-step service guidance along with parts needed so you don't experience any unnecessary downtime.
Check engine oil level quickly and safely with the ground-level engine oil dipstick; fill and check engine oil on top of the machine with a conveniently located second dipstick.
Track your excavator’s filter life and maintenance intervals via the in-cab monitor.
No required maintenance on the Cat® Clean Emissions Module.
Using Cat genuine oil and filters and doing your typical S∙O∙S^SM monitoring will extend the current service interval to 1,000 hours, giving you greater uptime to do more work.
Expect the latest air intake filter with precleaner to last up to 1,000 hours.
The latest hydraulic oil filter provides improved filtration performance, anti-drain valves to keep oil clean when the filter is replaced, and longer life with a 3,000 hour replacement interval.
High-efficiency cooling fans run only when needed; you can program intervals, so they automatically reverse to keep cores clean without interrupting your work.
S•O•S ports are on ground level, simplifying maintenance and allowing for quick, easy extraction of fluid samples for analysis.

Lift Assist helps you avoid tipping. With visual and auditory alerts, you’ll know if your load is within the excavator’s safe working range limits.
Access all service points from ground level – no need for you to climb on top of the excavator.
The standard ROPS cab meets ISO 12117-2:2008 requirements.
Optional Cat® Detect - People Detection helps protect the most valuable asset on any jobsite – people. The system uses smart cameras with depth sensors to provide the operator with visual and auditory alerts so he or she can take immediate action when a person is too close to the excavator.*
Enjoy great visibility into the trench, in each swing direction, and behind you with the help of smaller cab pillars, larger windows, and a flat engine hood design.
Optional Cat Command remote control enables equipment operators to work safely outside the machine when working in hazardous environments. Command offers the choice of handheld Consoles** (line-of-sight) or long-distance virtual Stations (non-line-of-sight). Deep integration with machine systems enables efficiency and productivity by maintaining the use of in-cab technology** features (Grade, Payload, Assist, etc.).
The standard hydraulic lockout lever isolates all hydraulic and travel functions in the lowered position.
Ground-level shut-off switch stops all fuel to the engine when activated and shuts down the machine.
2D E-Fence prevents the excavator from moving outside of operator-defined set points; the system works with thumb and bucket combinations along with hammer, grapple, and clamshell attachments.
A rearview camera and a right-side-view camera are standard. Upgrade to 360° visibility and you’ll easily visualize objects and personnel around the excavator in a single view.
The service platform design in the front of the machine provides easy, safe, and quick access to upper service platform; the service platform steps use anti-skid punch plate to prevent slipping.
Brightly colored seatbelts allow easy recognition of properly utilized safety restraints.
Optional boom and stick lowering check valves prevent reverse flow, keeping your front linkage securely in place should the hydraulic system unexpectedly lose power.
Enhance jobsite safety. Add a swing alarm to alert people when you're rotating from trench to stockpile and back again.

*The system may not detect personnel in certain circumstances, such as fast swing speeds, people lying down or crouching, or when cameras are impaired by low light conditions (dusk, dawn, overcast), inclement weather (snow, rain, fog), or other similar conditions. For limitations of use, refer to the operation and maintenance manual.
**Operator assist features for the Command Console are not available in Europe, Australia, and New Zealand.

The Cat® C7.1 engine meets U.S. EPA Tier 4 Final and EU Stage V 2014 emission standards.
The 335 emits lower CO2 emissions compared to the previous 335F.
Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO (hydrogenated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details.
Cat Grade technologies combine advanced guidance with optional automated machine control helping you reach grading targets while reducing fuel burn and greenhouse gas emissions by improving efficiency, job site productivity, and accuracy.
Auto Engine Speed Control reduces unnecessary fuel burn and greenhouse gas emissions by allowing the engine to automatically go into idle mode when the machine is not working.
Extended maintenance intervals not only reduce downtime but decrease the amount of fluid and filters that are replaced over the life of the machine.
VisionLink® displays the CO2 emissions for monitored assets, calculated by fuel type for the Runtime Fuel Burned each day in a selected date range.
Remote Flash minimizes downtime and maintenance time while keeping your asset running with maximum efficiency. Alerts for machine updates are sent virtually from your Cat dealer and updates can be deployed without a dealer technician needing to be onsite.

*Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer).
**Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels.

Specifications Standard Equipment Optional Equipment

Product Specifications for 335 - Tier 4 / Stage V

Engine

Net Power - ISO 9249	273 hp 203.7 kW
Engine Model	Cat® C7.1 Cat® C7.1
Engine Power - ISO 14396:2002	275 hp 205 kW
Bore	4 in 105 mm
Stroke	5 in 135 mm
Displacement	428 in³ 7.01 l
Biodiesel Capability	Up to B20¹ Up to B20¹
Emissions	Meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards. Meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards.
Note (1)	Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system, and alternator with engine speed at 2,200 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture. Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system, and alternator with engine speed at 2,200 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture.
Note (2)	¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer). Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. ¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels* up to: 20% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer). *Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels.

Hydraulic System

Main System - Maximum Flow	560 l/min (148 gal/min) 560 l/min (148 gal/min)
Maximum Pressure - Equipment	5075 psi 35000 kPa
Maximum Pressure - Travel	5075 psi 35000 kPa
Maximum Pressure - Swing	4175 psi 28800 kPa

Swing Mechanism

Swing Speed	10.8 r/min 10.8 r/min
Note (1)	For CE-marked machine default value may be set lower. For CE-marked machine default value may be set lower.
Maximum Swing Torque	79455 ft·lbf 107.7 kN·m

Weights

Operating Weight	77000 lb 34900 kg
Note	Long undercarriage Reach boom, R3.2 (10'6") stick, Heavy Duty (HD) 1.54 m³ (2.01 yd³) bucket, 600 mm (24") triple grouser shoes, 5000 kg (11,202 lb) counterweight and 3440 mm (11'3") blade. Long undercarriage Reach boom, R3.2 (10'6") stick, Heavy Duty (HD) 1.54 m³ (2.01 yd³) bucket, 600 mm (24") triple grouser shoes, 5000 kg (11,202 lb) counterweight and 3440 mm (11'3") blade.

Service Refill Capacities

Fuel Tank Capacity	97.2 gal (US) 368 l
Cooling System	3.3 gal (US) 13 l
Engine Oil	6.6 gal (US) 25 l
Swing Drive - Each	2.9 gal (US) 11 l
Final Drive - Each	1.8 gal (US) 7 l
Hydraulic System - Including Tank	92.5 gal (US) 350 l
Hydraulic Tank	40.7 gal (US) 154 l
DEF Tank	7 gal (US) 26 l

Dimensions

Boom	Reach 6.15 m (20'2") Reach 6.15 m (20'2")
Stick	Reach 3.2 m (10'6") Reach 3.2 m (10'6")
Bucket	HD 1.54 m³ (2.01 yd³) HD 1.54 m³ (2.01 yd³)
Shipping Height - Top of Cab	10.7 ft 3270 mm
Handrail Height	11.2 ft 3430 mm
Shipping Length	32.2 ft 9830 mm
Tail Swing Radius	6.2 ft 1900 mm
Counterweight Clearance	3.8 ft 1170 mm
Ground Clearance	1.6 ft 480 mm
Track Length	16.5 ft 5030 mm
Length to Center of Rollers	13.3 ft 4040 mm
Track Gauge	9 ft 2740 mm
Transport Width	11 ft 3340 mm

Working Ranges and Forces

Maximum Digging Depth	22.9 ft 6990 mm
Boom	Reach 6.15 m (20'2") Reach 6.15 m (20'2")
Stick	Reach 3.2 m (10'6") Reach 3.2 m (10'6")
Bucket	HD 1.54 m³ (2.01 yd³) HD 1.54 m³ (2.01 yd³)
Maximum Reach at Ground Level	34.9 ft 10640 mm
Maximum Cutting Height	36.6 ft 11150 mm
Maximum Loading Height	26.1 ft 7960 mm
Minimum Loading Height	9.5 ft 2910 mm
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom	22.4 ft 6840 mm
Maximum Vertical Wall Digging Depth	19 ft 5790 mm
Bucket Digging Force - ISO	46482 lbf 207 kN
Stick Digging Force - ISO	32319 lbf 144 kN

Air Conditioning System

Note (1)

The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 0.9 kg (1.98 lb) of refrigerant which has a CO2 equivalent of 1.287 metric tonnes (1.418 tons). The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 0.9 kg (1.98 lb) of refrigerant which has a CO2 equivalent of 1.287 metric tonnes (1.418 tons).

Sustainability

Recyclability

98% 98%

335 - Tier 4 / Stage V Standard Equipment

NOTE

Standard and optional equipment may vary. Consult your Cat dealer for details.

BOOM AND STICKS

6.15 m (20'2") Reach boom

CAB

Rollover Protective Structure (ROPS)

Air-adjustable seat with heat (Deluxe only)

Auto-adjustable seat with heat and air ventilation (Premium only)

High-resolution 254 mm (10 inch) LCD touchscreen monitor

CAT TECHNOLOGY

VisionLink®

Remote Flash

Remote Troubleshoot

Work tool recognition and tracking (PL161)

Cat Grade with 2D

Cat Assist

Cat Payload

ELECTRICAL SYSTEM

Maintenance-free batteries

LED chassis light, left-hand/right-hand boom lights, cab lights -1800 lumens

Centralized electrical disconnect switch

Programmable time delay working lights after engine shutdown

ENGINE

Cat C7.1 twin turbo diesel engine

Three selectable modes: Power, Smart, Eco

52°C (126° F) high-ambient cooling capacity with derate

-18°C (0° F) cold start capability

Sealed double element air filter with integrated precleaner

1 x 145 Amp. dual alternator

Electric fuel priming pump

Hydraulic and reversible demand fan

Two-stage fuel filtration system with water separator and indicator

HYDRAULIC SYSTEM

Electric main control valve

Boom and stick regeneration circuits

Auto hydraulic oil warm up

Auto two-speed travel

Boom and stick drift reduction valve

Element type main hydraulic filter

SAFETY AND SECURITY

2D E-Fence

Auto hammer stop

Rear- and right-side-view cameras

Right-hand handrail and hand hold

Service platform with anti-skid plate and countersunk bolts

Hydraulic lockout lever neutralizes all controls

Ground level-accessible secondary engine shutoff switch in cab

Lockable disconnect switch

Signaling/warning horn

SERVICE AND MAINTENANCE

Scheduled Oil Sampling (S·O·S℠) ports

Grouped location for engine oil and fuel filter

Integrated vehicle health management system

UNDERCARRIAGE AND STRUCTURES

Grease lubricated track

Tie down points on base frame

335 - Tier 4 / Stage V Optional Equipment

NOTE

Standard and optional equipment may vary. Consult your Cat dealer for details.

BOOM AND STICKS

3.2 m (10'6") Reach stick

3.75 m (12'4") Reach stick

CAB

Operator Protective Guards (OPG)

Cat Stick Steer

Auxiliary relay

CAT TECHNOLOGY

VisionLink Productivity

Operator Coaching

Cat Grade with 2D with Attachment Ready Option (ARO)

Cat Grade with 3D (single or dual GNSS)

Cat Grade 3D Ready

Cat Grade Connectivity

Cat Advanced Payload

Cat Tiltrotator (TRS) integration

ENGINE

-32° C (-25° F) cold start capability

HYDRAULIC SYSTEM

SmartBoom™ (Europe only)

Hydraulic efficiency monitoring

SAFETY AND SECURITY

Cat Command (remote control)

360° visibility

Swing alarm

Inspection lighting

UNDERCARRIAGE AND STRUCTURES

5000 kg (11,020 lb) counterweight

7700 kg (16,980 lb) counterweight

600 mm (24") triple grouser track shoes

700 mm (28") triple grouser track shoes

850 mm (33") triple grouser track shoes

3440 mm (11'3") blade

3600 mm (11'10") blade

Product Specifications for 335 - Tier 4 / Stage V

Download Print

Engine

Net Power - ISO 9249	273 hp 203.7 kW
Engine Model	Cat® C7.1 Cat® C7.1
Engine Power - ISO 14396:2002	275 hp 205 kW
Bore	4 in 105 mm
Stroke	5 in 135 mm
Displacement	428 in³ 7.01 l
Biodiesel Capability	Up to B20¹ Up to B20¹
Emissions	Meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards. Meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards.
Note (1)	Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system, and alternator with engine speed at 2,200 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture. Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system, and alternator with engine speed at 2,200 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture.
Note (2)	¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer). Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. ¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels* up to: 20% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer). *Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels.

Hydraulic System

Main System - Maximum Flow	560 l/min (148 gal/min) 560 l/min (148 gal/min)
Maximum Pressure - Equipment	5075 psi 35000 kPa
Maximum Pressure - Travel	5075 psi 35000 kPa
Maximum Pressure - Swing	4175 psi 28800 kPa

Swing Mechanism

Swing Speed	10.8 r/min 10.8 r/min
Note (1)	For CE-marked machine default value may be set lower. For CE-marked machine default value may be set lower.
Maximum Swing Torque	79455 ft·lbf 107.7 kN·m

Weights

Operating Weight	77000 lb 34900 kg
Note	Long undercarriage Reach boom, R3.2 (10'6") stick, Heavy Duty (HD) 1.54 m³ (2.01 yd³) bucket, 600 mm (24") triple grouser shoes, 5000 kg (11,202 lb) counterweight and 3440 mm (11'3") blade. Long undercarriage Reach boom, R3.2 (10'6") stick, Heavy Duty (HD) 1.54 m³ (2.01 yd³) bucket, 600 mm (24") triple grouser shoes, 5000 kg (11,202 lb) counterweight and 3440 mm (11'3") blade.

Service Refill Capacities

Fuel Tank Capacity	97.2 gal (US) 368 l
Cooling System	3.3 gal (US) 13 l
Engine Oil	6.6 gal (US) 25 l
Swing Drive - Each	2.9 gal (US) 11 l
Final Drive - Each	1.8 gal (US) 7 l
Hydraulic System - Including Tank	92.5 gal (US) 350 l
Hydraulic Tank	40.7 gal (US) 154 l
DEF Tank	7 gal (US) 26 l

Dimensions

Boom	Reach 6.15 m (20'2") Reach 6.15 m (20'2")
Stick	Reach 3.2 m (10'6") Reach 3.2 m (10'6")
Bucket	HD 1.54 m³ (2.01 yd³) HD 1.54 m³ (2.01 yd³)
Shipping Height - Top of Cab	10.7 ft 3270 mm
Handrail Height	11.2 ft 3430 mm
Shipping Length	32.2 ft 9830 mm
Tail Swing Radius	6.2 ft 1900 mm
Counterweight Clearance	3.8 ft 1170 mm
Ground Clearance	1.6 ft 480 mm
Track Length	16.5 ft 5030 mm
Length to Center of Rollers	13.3 ft 4040 mm
Track Gauge	9 ft 2740 mm
Transport Width	11 ft 3340 mm

Working Ranges and Forces

Maximum Digging Depth	22.9 ft 6990 mm
Boom	Reach 6.15 m (20'2") Reach 6.15 m (20'2")
Stick	Reach 3.2 m (10'6") Reach 3.2 m (10'6")
Bucket	HD 1.54 m³ (2.01 yd³) HD 1.54 m³ (2.01 yd³)
Maximum Reach at Ground Level	34.9 ft 10640 mm
Maximum Cutting Height	36.6 ft 11150 mm
Maximum Loading Height	26.1 ft 7960 mm
Minimum Loading Height	9.5 ft 2910 mm
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom	22.4 ft 6840 mm
Maximum Vertical Wall Digging Depth	19 ft 5790 mm
Bucket Digging Force - ISO	46482 lbf 207 kN
Stick Digging Force - ISO	32319 lbf 144 kN

Air Conditioning System

Note (1)

Sustainability

Recyclability

98% 98%

335 - Tier 4 / Stage V Standard Equipment

NOTE

Standard and optional equipment may vary. Consult your Cat dealer for details.

BOOM AND STICKS

6.15 m (20'2") Reach boom

CAB

Rollover Protective Structure (ROPS)

Air-adjustable seat with heat (Deluxe only)

Auto-adjustable seat with heat and air ventilation (Premium only)

High-resolution 254 mm (10 inch) LCD touchscreen monitor

CAT TECHNOLOGY

VisionLink®

Remote Flash

Remote Troubleshoot

Work tool recognition and tracking (PL161)

Cat Grade with 2D

Cat Assist

Cat Payload

ELECTRICAL SYSTEM

Maintenance-free batteries

LED chassis light, left-hand/right-hand boom lights, cab lights -1800 lumens

Centralized electrical disconnect switch

Programmable time delay working lights after engine shutdown

ENGINE

Cat C7.1 twin turbo diesel engine

Three selectable modes: Power, Smart, Eco

52°C (126° F) high-ambient cooling capacity with derate

-18°C (0° F) cold start capability

Sealed double element air filter with integrated precleaner

1 x 145 Amp. dual alternator

Electric fuel priming pump

Hydraulic and reversible demand fan

Two-stage fuel filtration system with water separator and indicator

HYDRAULIC SYSTEM

Electric main control valve

Boom and stick regeneration circuits

Auto hydraulic oil warm up

Auto two-speed travel

Boom and stick drift reduction valve

Element type main hydraulic filter

SAFETY AND SECURITY

2D E-Fence

Auto hammer stop

Rear- and right-side-view cameras

Right-hand handrail and hand hold

Service platform with anti-skid plate and countersunk bolts

Hydraulic lockout lever neutralizes all controls

Ground level-accessible secondary engine shutoff switch in cab

Lockable disconnect switch

Signaling/warning horn

SERVICE AND MAINTENANCE

Scheduled Oil Sampling (S·O·S℠) ports

Grouped location for engine oil and fuel filter

Integrated vehicle health management system

UNDERCARRIAGE AND STRUCTURES

Grease lubricated track

Tie down points on base frame

335 - Tier 4 / Stage V Optional Equipment

NOTE

Standard and optional equipment may vary. Consult your Cat dealer for details.

BOOM AND STICKS

3.2 m (10'6") Reach stick

3.75 m (12'4") Reach stick

CAB

Operator Protective Guards (OPG)

Cat Stick Steer

Auxiliary relay

CAT TECHNOLOGY

VisionLink Productivity

Operator Coaching

Cat Grade with 2D with Attachment Ready Option (ARO)

Cat Grade with 3D (single or dual GNSS)

Cat Grade 3D Ready

Cat Grade Connectivity

Cat Advanced Payload

Cat Tiltrotator (TRS) integration

ENGINE

-32° C (-25° F) cold start capability

HYDRAULIC SYSTEM

SmartBoom™ (Europe only)

Hydraulic efficiency monitoring

SAFETY AND SECURITY

Cat Command (remote control)

360° visibility

Swing alarm

Inspection lighting

UNDERCARRIAGE AND STRUCTURES

5000 kg (11,020 lb) counterweight

7700 kg (16,980 lb) counterweight

600 mm (24") triple grouser track shoes

700 mm (28") triple grouser track shoes

850 mm (33") triple grouser track shoes

3440 mm (11'3") blade

3600 mm (11'10") blade

Compatible Technology and Services

Leverage Caterpillar connected data and security principles to improve efficiencies, increase productivity and make your business more profitable.

Assist

Command

Detect

Equipment Management

Grade

Payload

Productivity

Cat Grade Assist for Excavators

Cat Grade Assist for excavators automates boom and stick movements for more accurate cuts with less effort. Grade Assist uses machine position sensors and operator defined depth and slope parameters to enable single-lever digging.

Explore Technology
Cat Lift Assist for Excavators

Cat Lift Assist is an excavator safety feature that quickly calculates the actual load you are lifting and compares it to the rated load the excavator is capable of handling. Visual and auditory alerts tell you if you are within safe working range or need to take action to avoid tipping.

Explore Technology

1 - 8 of 9 Items items

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Cat Grade Assist for excavators automates boom and stick movements for more accurate cuts with less effort. Grade Assist uses machine position sensors and operator defined depth and slope parameters to enable single-lever digging.

Explore Technology

Cat Lift Assist is an excavator safety feature that quickly calculates the actual load you are lifting and compares it to the rated load the excavator is capable of handling. Visual and auditory alerts tell you if you are within safe working range or need to take action to avoid tipping.

Explore Technology

Cat Command Remote Control for Construction

Cat Command is an advanced remote control system that takes operators off the machine and away from potential dangers when working with hazardous materials or in unsafe conditions. The system's deep integration with machine systems ensures smooth and precise control for optimal efficiency and productivity.

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Cat Command is an advanced remote control system that takes operators off the machine and away from potential dangers when working with hazardous materials or in unsafe conditions. The system's deep integration with machine systems ensures smooth and precise control for optimal efficiency and productivity.

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Cat 2D E-fence for Excavators

Cat® 2D E-fence keeps the front linkage within a predefined work area to avoid hazards like traffic. 2D E-fence uses data from position sensors to automatically stop motion when the front linkage reaches the defined boundaries.

Explore Technology
People Detection for Excavators

While machines are designed to maximize operator visibility, it can be challenging to constantly monitor what is going on around them. Cat® Detect - People Detection for excavators is an intelligent vision camera system that can alert an operator when someone enters within a machine’s hazard zone.

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Cat® 2D E-fence keeps the front linkage within a predefined work area to avoid hazards like traffic. 2D E-fence uses data from position sensors to automatically stop motion when the front linkage reaches the defined boundaries.

Explore Technology

While machines are designed to maximize operator visibility, it can be challenging to constantly monitor what is going on around them. Cat® Detect - People Detection for excavators is an intelligent vision camera system that can alert an operator when someone enters within a machine’s hazard zone.

Explore Technology

Cat Inspect

Cat® Inspect allows you to access your equipment data on your mobile device. This easy-to-use app lets you capture inspection data and integrates with your other Cat data systems, so you can keep a close eye on your fleet. More than one million inspections are completed each year, providing convenience and accountability to equipment owners.

Explore Technology
Cat PL161 Attachment Tracker

The Cat PL161 Attachment Tracker is the most advanced OEM integrated solution for attachment tracking. The PL161 mounts easily to your attachments or anything else you want to track.

Explore Technology
Cat Product Link

Cat® Product Link™ wirelessly connects you to your equipment giving you valuable insight into how your machine or fleet is performing. Information such as location, hours, fuel usage, productivity, idle time, and diagnostic codes are made available through online web applications so that you can make timely, fact-based decisions to maximize efficiency, improve productivity, and lower the cost of owning and operating your fleet. Available with satellite or cellular connectivity.

Explore Technology
Cat Remote Flash

Remote Flash sends an alert from your Cat dealer, prompting you to update the software on your machine. To minimize downtime, updates can be deployed while on the jobsite without having to wait for a dealer technician to arrive. Remote flash decreases maintenance time and keeps your asset running with maximum efficiency.

Explore Technology
Cat Remote Troubleshooting

Remote Troubleshoot allows your Cat dealer to run testing while the machine is operating. Once the problem is identified, a technician can fix it with the correct parts and tools the first time, saving time and money. Remote Troubleshoot decreases maintenance time and keeps your machine running with maximum efficiency.

Explore Technology
VisionLink®

VisionLink® is a cloud-based software application that takes the guesswork out of fleet management with key insights to maximize performance - regardless of fleet size or equipment manufacturer. Receive equipment data seamlessly to your desktop or mobile device, all from a convenient centralized solution to make informed decisions at every turn.

Explore Technology

1 - 8 of 9 Items items

Previous Next

Cat® Inspect allows you to access your equipment data on your mobile device. This easy-to-use app lets you capture inspection data and integrates with your other Cat data systems, so you can keep a close eye on your fleet. More than one million inspections are completed each year, providing convenience and accountability to equipment owners.

Explore Technology

The Cat PL161 Attachment Tracker is the most advanced OEM integrated solution for attachment tracking. The PL161 mounts easily to your attachments or anything else you want to track.

Explore Technology

Cat® Product Link™ wirelessly connects you to your equipment giving you valuable insight into how your machine or fleet is performing. Information such as location, hours, fuel usage, productivity, idle time, and diagnostic codes are made available through online web applications so that you can make timely, fact-based decisions to maximize efficiency, improve productivity, and lower the cost of owning and operating your fleet. Available with satellite or cellular connectivity.

Explore Technology

Remote Flash sends an alert from your Cat dealer, prompting you to update the software on your machine. To minimize downtime, updates can be deployed while on the jobsite without having to wait for a dealer technician to arrive. Remote flash decreases maintenance time and keeps your asset running with maximum efficiency.

Explore Technology

Remote Troubleshoot allows your Cat dealer to run testing while the machine is operating. Once the problem is identified, a technician can fix it with the correct parts and tools the first time, saving time and money. Remote Troubleshoot decreases maintenance time and keeps your machine running with maximum efficiency.

Explore Technology

VisionLink® is a cloud-based software application that takes the guesswork out of fleet management with key insights to maximize performance - regardless of fleet size or equipment manufacturer. Receive equipment data seamlessly to your desktop or mobile device, all from a convenient centralized solution to make informed decisions at every turn.

Explore Technology

Cat Grade with 2D for Excavators

Cat Grade with 2D helps excavator operators work up to 35% more efficiently in a wide variety of applications. Delivering real-time guidance for accurate vertical and horizontal control, Grade with 2D helps to ensure that cuts and fills are made to exact specifications – without under or overcutting.

Explore Technology
Cat Grade with 3D for Excavators

Grade with 3D adds GNSS technology and RTK positioning guidance to simplify the grading process of complex designs often found on large infrastructure and commercial projects.

Explore Technology

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Cat Grade with 2D helps excavator operators work up to 35% more efficiently in a wide variety of applications. Delivering real-time guidance for accurate vertical and horizontal control, Grade with 2D helps to ensure that cuts and fills are made to exact specifications – without under or overcutting.

Explore Technology

Grade with 3D adds GNSS technology and RTK positioning guidance to simplify the grading process of complex designs often found on large infrastructure and commercial projects.

Explore Technology

Cat Payload for Excavators

Next generation excavators take on all kinds of tasks - loading, stockpiling, material handling, and more. Cat® Payload technology provides on-the-go weighing to help operators hit exact targets every time and avoid overloading, underloading, or misloading materials.

Explore Technology

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Next generation excavators take on all kinds of tasks - loading, stockpiling, material handling, and more. Cat® Payload technology provides on-the-go weighing to help operators hit exact targets every time and avoid overloading, underloading, or misloading materials.

Explore Technology

Operator Coaching for Excavators

Operator Coaching allows operators of all experience levels to take their efficiency and productivity to the next level. With tips and data at their fingertips, operators can track and improve their productivity through everyday work on the job site.

Explore Technology
VisionLink® Productivity

VisionLink® Productivity is an easy-to-use cloud-based platform that gathers and summarizes machine telematics and jobsite data from all your equipment. Actionable performance data is transmitted to the web platform for users to access anywhere, anytime via a mobile, tablet, or desktop device - on or off the jobsite.

Explore Technology

1 - 8 of 9 Items items

Previous Next

Operator Coaching allows operators of all experience levels to take their efficiency and productivity to the next level. With tips and data at their fingertips, operators can track and improve their productivity through everyday work on the job site.

Explore Technology

VisionLink® Productivity is an easy-to-use cloud-based platform that gathers and summarizes machine telematics and jobsite data from all your equipment. Actionable performance data is transmitted to the web platform for users to access anywhere, anytime via a mobile, tablet, or desktop device - on or off the jobsite.

Explore Technology

See how 335 - Tier 4 / Stage V compares against frequently compared products.

Excavators

Selected

335 - Tier 4 / Stage V

Net Power - ISO 9249: 273 hp; 203.7 kW
Operating Weight: 77000 lb; 34900 kg
Maximum Digging Depth: 22.9 ft; 6990 mm

Excavators

330 GC - Tier 4 / Stage V

Net Power - ISO 9249: 201 hp; 150 kW
Operating Weight: 68100 lb; 30900 kg
Maximum Digging Depth: 23.8 ft; 7260 mm

View Details

Excavators

326 - Tier 4 / Stage V

Net Power - ISO 9249: 201 hp; 149.8 kW
Operating Weight: 56400 lb; 25600 kg
Maximum Digging Depth: 22.4 ft; 6820 mm

View Details

Tools And Expert Help At Every Turn

Product Brochures and More Are Ready to Download!

Caterpillar product brochures and other informational documents are available for your growing business.

Media Gallery

Photos

Videos

360 View

335 Hydraulic Excavator

High performance truck loading with a 335 excavator

335 working in tight quarters

335 working next to a wall

335 showing lifting capabilites

335 digging a trench

Stick Steer for Cat® Excavators

Medium Excavators 335 - Tier 4 / Stage V

Overview

High Performance in a Compact Footprint

Benefits

High Fuel Efficiency

High Performance

Lower Maintenance Costs

Low CO2 Emissions

Features At A Glance

Product Specifications for 335 - Tier 4 / Stage V

Engine

Hydraulic System

Swing Mechanism

Weights

Service Refill Capacities

Dimensions

Working Ranges and Forces

Air Conditioning System

Sustainability

335 - Tier 4 / Stage V Standard Equipment

NOTE

BOOM AND STICKS

CAB

CAT TECHNOLOGY

ELECTRICAL SYSTEM

ENGINE

HYDRAULIC SYSTEM

SAFETY AND SECURITY

SERVICE AND MAINTENANCE

UNDERCARRIAGE AND STRUCTURES

335 - Tier 4 / Stage V Optional Equipment

NOTE

BOOM AND STICKS

CAB

CAT TECHNOLOGY

ENGINE

HYDRAULIC SYSTEM

SAFETY AND SECURITY

UNDERCARRIAGE AND STRUCTURES

Product Specifications for 335 - Tier 4 / Stage V

Engine

Hydraulic System

Swing Mechanism

Weights

Service Refill Capacities

Dimensions

Working Ranges and Forces

Air Conditioning System

Sustainability

335 - Tier 4 / Stage V Standard Equipment

NOTE

BOOM AND STICKS

CAB

CAT TECHNOLOGY

ELECTRICAL SYSTEM

ENGINE

HYDRAULIC SYSTEM

SAFETY AND SECURITY

SERVICE AND MAINTENANCE

UNDERCARRIAGE AND STRUCTURES

335 - Tier 4 / Stage V Optional Equipment

NOTE

BOOM AND STICKS

CAB

CAT TECHNOLOGY

ENGINE

HYDRAULIC SYSTEM

SAFETY AND SECURITY

UNDERCARRIAGE AND STRUCTURES

Compatible Technology and Services

Cat Grade Assist for Excavators

Cat Lift Assist for Excavators

Cat Command Remote Control for Construction

Cat 2D E-fence for Excavators

People Detection for Excavators

Cat Inspect

Cat PL161 Attachment Tracker

Cat Product Link

Cat Remote Flash

Cat Remote Troubleshooting

Product Brochures and More Are Ready to Download!