Cat® 352 UHD excavator brings high reaching power, performance, and control to your demolition projects.

Demolition Excavators 352 UHD

Cat® 352 UHD Hydraulic Excavator

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Key Specs

Operating Weight: 142200 lb; 64500 kg

Maximum Pin Height at Stick Nose: 90.8 ft; 27.7 m

Maximum Weight at Stick Nose: 8200 lb; 3700 kg

352 UHD
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Overview

Demolition Excavator with the Largest Attachments for 8 to 9 Story Work

Demolition work has never been easier than with the Cat® 352 UHD Excavator. Reach higher with larger attachment capabilities to maximize performance. Enjoy the versatility, precision, and efficiency offered by standard Cat technologies. Combined with a stability monitoring system and an Operator Protective Guards (OPG) cab, the 352 UHD keeps you working longer and safer.

Benefits

Maximize Performance

Hydraulic quick disconnect requires no tools to swap booms in 15-20 minutes. Standard Cat Payload, Cat 2D E-fence, and Cat Grade with 2D technologies provide additional versatility, precision, and efficiency.

Reliable High Reach

Experience the industry’s highest level of performance with more stick pin height and larger attachment capabilities. Reach up to 28 m (91'10") with a UHD boom or choose between two stick options for the retrofit boom.

Comfort and Safety

Stay comfortable all day long in a deluxe cab with OPG protection. Tilt cab up to 30 degrees for better tool visbility while the 254 mm (10 in) touchscreen monitor indicates easy to read stability monitoring system.

Features At A Glance

Cab Monitor Improvements.

Continuously improved user interface allows for intuitive navigation, minimizing performance interruption with the easy-to-use touchscreen menu.
Identify apps quickly with a grid list view, abbreviated app names, and categorized menu options.
A notification center keeps important information visible to the operator, and displays messages without shrinking the camera view.
Color coded notifications set critical messages apart from the rest.
Use the in-monitor QR code to learn about machine and technology features through a full suite of “how-to” videos.

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

Build Number: 07F

HIGH PERFORMANCE WITH LOW FUEL CONSUMPTION

High fuel efficiency ensures more work per unit of fuel.
The C13 engine and electrohydraulic system will power through all different types of material.
Auxiliary hydraulic options give you the versatility to use a wide range of Cat attachments, including the largest attachments needed for demolition work.
Achieve higher vertical reach up to 28 m (91’0”) with a UHD boom.
Match the excavator to the job with three power modes – Smart, Power, and Eco. Smart mode automatically matches engine and hydraulic power to digging conditions, providing maximum power when needed and reducing power when it isn't to help save fuel. Power mode is maximum power all the time. Eco mode reduces engine speed and keeps it constant to reduce fuel consumption.
The high-efficiency hydraulic fan cools the engine on demand to help reduce fuel consumption; standard reverse function makes it easy to keep cores clean.

Standard Cat Grade with 2D with a retrofit boom indicates depth and slope on the monitor with auditory alerts.
Cat Payload onboard weighing helps you achieve precise load targets to improve your operating efficiency with a retrofit boom. Pick up a load of material – with either a bucket or grapple – and get a real-time weight estimate without even swinging.
Combine Payload with VisionLink® and remotely manage your production targets. The monitor’s USB port lets you download results from one shift all the way up to 30 days of work, so you can manage your progress without needing an internet connection or VisionLink subscription.
The stability monitoring system continuously informs operators of work tool position within the safe working range and warns when approaching the stability limit.
Know the excavator’s exact position relative to GPS and GLONASS systems. The machine automatically compensates for excavator pitch and roll caused by sloping ground conditions.
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 manufacture.* 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.
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.

*Data field availability can vary by equipment manufacturer.

Reinforced booms, sticks, and frame make the machine more durable and built to last.
Standard high-ambient temperature capability is 52°C (125°F) with cold start capability at -18°C (0°F).
Auto hydraulic oil warmup gets you to work faster in cold temperatures and helps prolong the life of components.
Grease sealed between track pins and bushings reduces travel noise and prevents debris from entering to increase undercarriage life.
The sloped track frame prevents mud and debris accumulation, helping reduce risk of track damage.

Start the engine with a push button; use a Bluetooth® key fob or the unique Operator ID function.
Program each joystick button, including power mode, response, and pattern, using Operator ID; the machine will remember what you set each time you go to work.
Make moving the excavator much easier with standard 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.
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.

Get in and out of the cab easily with the standard tilt-up left console.
Deluxe cab with premium seat offers a heated and ventilated seat for year-round comfort.
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.
Use the standard radio’s USB ports and Bluetooth® technology to connect personal devices and make hands-free calls.

Long life fuel, oil, and air filters keep you working on the job longer.
Check the hydraulic system oil and easily drain fuel system water from ground level.
Track your excavator’s filter life and maintenance intervals via the in-cab monitor. The optional engine oil sensor tracks your oil levels to speed up your daily maintenance routine.
Change all fuel filters at a synchronized 1,000 hours. Filters are grouped together for easy maintenance.
The air intake filter with pre-cleaner has a high dust holding capacity.
The hydraulic oil filter provides improved filtration performance and anti-drain valves to keep oil clean when the filter is replaced.
The high-efficiency hydraulic fan has a standard automatic reverse function to keep cores free from debris, eliminating the need for any operator interaction.
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.
S·O·S^SM ports simplify maintenance and allow for quick, easy extraction of fluid samples for analysis.

When you buy Cat® equipment, you get more than the machine. You’re also getting the support of a best-in-class dealer network backed by a range of flexible solutions, technology, tools, and more.

When you work with your local Cat dealer, you'll be supported by one of the industry's most extensive, knowledgeable dealer networks. Comprised of 160 independent dealers, the Cat Dealer Network serves 197 countries with thousands of branches around the globe.

It’s more uptime, cost-saving service and repair options, quality parts, and precision components. It’s all about support built around your success.

Ask your Cat dealer today about the many services that help you do your work your way.

The importance of buying genuine Cat parts.

Designed by Caterpillar engineers to the exact specs of your Cat equipment.
Rigorously tested to ensure maximum performance.
Covered by a 12-month warranty.

Cat Inspect – Work made easy.

Record real-time inspection data.
Simplify inspections and reporting.
Easy-to-read results all in one place.

Cat Ground Engaging Tools (GET) – Longer wear. More work.

GET for every machine and application.
Tools to extend life and track GET lifecycles.
Bucket rebuild options for optimal performance.

Cat Hydraulic Components – Durability quality you can work with.

Flexible options – New, reman, exchange, rebuild or repair.
Expert diagnostics, testing, and contamination control.
Buy in-store, online, or on your mobile device.

Cat Hose Service – Fast, safe—to get you back to work.

Hoses and couplings for most makes and models.
OEM database ensures an exact fit.
Industry-best tooling, training, and assembly standards.

Cat Certified Rebuild – An investment that works. Again, and again.

Better-than-when-new performance at a fraction of the cost.
Performance, safety, and technology upgrades and enhancements.
Full warranty coverage, Customer Value Agreement, and special financing.

Cat Remote Services – Work done in a flash.

Cut downtime for updates and service.
Install the latest machine software remotely.
Troubleshoot issues before a technician arrives.

24/7 Expert Support
Get industry-leading support for any question or problem you have 24 hours a day, 7 days a week, 365 days a year.

CALL US
We’re available 24/7 at
Toll Free:1-888-228-1460
Direct:1-513-830-1806
SMS:+13098656129

Learn more at https://parts.cat.com/

The front windshield and roof window are made with P5A glazing for enhanced impact resistance.
A travel direction indicator helps operators know which way to activate the travel levers.
Enjoy great visibility in each swing direction and behind you with the help of smaller cab pillars and larger windows.
Operator Protective Guards (OPG) protect the roof and front window in a demolition application while also maintaining visibility to the jobsite.
A ground-level shutoff switch stops all fuel to the engine when activated and shuts down the machine.
Rearview and right-hand-sideview cameras are standard. Upgrade to 360° visibility and you’ll easily visualize objects and personnel around the excavator in a single view.
Serrated steps and anti-skid punch plate on the service platform help prevent slipping.
Keep your excavator secure with Operator ID. Use your PIN code on the monitor to enable the push button starting feature.
Standard 2D E-Fence (swing) helps you avoid swinging into obstacles to the side of the machine such as live traffic and structures.
Cat Lift Assist with retrofit boom helps you avoid tipping by letting you know if your load is within the excavator’s safe working range.

The Cat® C13 engine emits equivalent to U.S. EPA Tier 3 and EU Stage IIIA.
Cat engines are compatible with diesel fuel blended with the following lower-carbon intensity fuels** up to: 100% 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.
Auto Engine Speed Control helps reduce unnecessary fuel burn and greenhouse gas emissions by allowing the engine to automatically go into idle mode when the machine is not working.
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.
Cat® Payload for excavators provides on-the-go material weighing which helps reduce fuel burn by improving loading efficiency, job site productivity, and eliminating trips to the scale.
Extended maintenance intervals not only reduce downtime but decrease the amount of fluid and filters that are replaced over the life of the machine.
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.

*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 352 UHD

Engine

Engine Model	Cat C13 Cat C13
Net Power - ISO 9249	405 hp 302.2 kW
Net Power - ISO 9249 (DIN)	411 hp (metric) 411 hp (metric)
Engine Power - ISO 14396:2002	406 hp 303 kW
Engine Power - ISO 14396 (DIN)	412 hp (metric) 412 hp (metric)
Bore	5 in 130 mm
Stroke	6 in 157 mm
Displacement	763 in³ 12.5 l
Biodiesel Capability	Up to B20¹ Up to B20¹
Emissions	Emits equivalent to U.S. EPA Tier 3 and EU Stage IIIA. Emits equivalent to U.S. EPA Tier 3 and EU Stage IIIA.
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 1,800 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 1,800 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture.
Note (2)	¹Cat engines are compatible with diesel fuel blended with the following lower-carbon intensity fuels** up to: 100% 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. 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 engines are compatible with diesel fuel blended with the following lower-carbon intensity fuels* up to: 100% 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. 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	779 l/min (206 gal/min) 779 l/min (206 gal/min)
Maximum Pressure - Equipment	5076 psi 35000 kPa
Maximum Pressure - Equipment - Lift Mode	5511 psi 38000 kPa
Maximum Pressure - Travel	5076 psi 35000 kPa
Maximum Pressure - Swing	3771 psi 26000 kPa

Swing Mechanism - UHD Fronts

Swing Speed

4.4 r/min 4.4 r/min

Swing Mechanism

Swing Speed	8.44 r/min 8.44 r/min
Maximum Swing Torque	139400 ft·lbf 189 kN·m

Weights

Operating Weight	142200 lb 64500 kg
Note (1)	Hydraulic Variable Gauge undercarriage, 28 m (91'10") UHD front, 600 mm (24") triple grouser shoes and 12 mt (26,455 lb) counterweight. No work tool. Hydraulic Variable Gauge undercarriage, 28 m (91'10") UHD front, 600 mm (24") triple grouser shoes and 12 mt (26,455 lb) counterweight. No work tool.
Machine Weight - Retrofit Configuration	139100 lb 63100 kg
Note (2)	Hydraulic Variable Gauge undercarriage, Retrofit boom, R3.35 m (10'6") TB stick, HD 2.9 m³ (3.79 yd³) bucket, 600 mm (24") triple grouser shoes and 12 mt (26,455 lb) counterweight. Hydraulic Variable Gauge undercarriage, Retrofit boom, R3.35 m (10'6") TB stick, HD 2.9 m³ (3.79 yd³) bucket, 600 mm (24") triple grouser shoes and 12 mt (26,455 lb) counterweight.
UHD in Cradle	26000 lb 11800 kg
Retrofit Boom in Cradle - R3.35 TB Stick	15950 lb 7230 kg
Retrofit Boom in Cradle - R3.9 TB Stick	16320 lb 7400 kg

Service Refill Capacities

Fuel Tank Capacity	188.9 gal (US) 715 l
Cooling System	13.7 gal (US) 52 l
Engine Oil	10.6 gal (US) 40 l
Swing Drive	2.8 gal (US) 10.5 l
Final Drive - Each	2.5 gal (US) 9.5 l
Hydraulic System - Including Tank	145.3 gal (US) 550 l
Hydraulic Tank	57.3 gal (US) 217 l

Dimensions

Note (1)	28 m (91' 10") UHD Front 28 m (91' 10") UHD Front
Shipping Height - Top of Cab	11.1 ft 3390 mm
Cab Height - With OPG	11.8 ft 3590 mm
Shipping Length	61.8 ft 18830 mm
Tail Swing Radius	12.3 ft 3760 mm
Counterweight Clearance	4.7 ft 1435 mm
Ground Clearance	1.7 ft 510 mm
Track Length	18.9 ft 5770 mm
Track Length to Center of Rollers	15.7 ft 4770 mm
Shipping Gauge - Retracted Position	7.1 ft 2400 mm
Working Gauge - Extended Position	11.2 ft 3400 mm
Transport Width	10.7 ft 3255 mm
Machine Length - without Front, with Counterweight	25.5 ft 7770 mm
Machine Length - without Front and Counterweight	24.9 ft 7600 mm
Track Width - Extended	13.1 ft 4000 mm
Track Width - Retracted	9.1 ft 3000 mm
Note (2)	600 mm (24") Track Shoes 600 mm (24") Track Shoes

Working Ranges and Forces

Maximum Pin Height at Stick Nose	90.8 ft 27.7 m
Maximum Weight at Stick Nose	8200 lb 3700 kg
Maximum Working Pin Height at Stick Nose - 1/2	75.2 ft 22930 mm
Maximum Working Reach at Stick Nose - 1/2	45.4 ft 13850 mm
Maximum Height at Stick Nose in Max Reach Position	52.1 ft 16110 mm
Maximum Reach at Stick Nose	51.8 ft 15770 mm
Note (1)	28 m (91' 10") UHD Front (Over-the-Front) 28 m (91' 10") UHD Front (Over-the-Front)

Working Ranges and Forces - Retrofit Boom - Straight

Note 1	Straight - R3.35 m (11'0") stick (Over-the-Front) Straight - R3.35 m (11'0") stick (Over-the-Front)
Bucket	HD 2.9 m³ (3.79 yd³) HD 2.9 m³ (3.79 yd³)
Maximum Pin Height at Stick Nose	39.1 ft 12.13 m
Maximum Weight at Stick Nose	13200 lb 5980 kg
Maximum Height at Stick Nose in Max Reach Position	7.7 ft 2340 mm
Maximum Reach at Stick Nose	36.5 ft 11130 mm
Maximum Digging Depth	17.1 ft 5210 mm
Maximum Reach - Ground Level	42.1 ft 12830 mm
Maximum Cutting Height	45.7 ft 13930 mm
Maximum Loading Height	33.5 ft 10220 mm
Minimum Loading Height	14.9 ft 4550 mm
Bucket Digging Force - ISO	59800 lbf 266 kN
Stick Digging Force - ISO	44960 lbf 200 kN

Working Ranges and Forces - Retrofit Boom - Bent

Note 1	Bent - R3.35 m (11'0") stick Bent - R3.35 m (11'0") stick
Bucket	HD 2.9 m³ (3.79 yd³) HD 2.9 m³ (3.79 yd³)
Maximum Digging Depth	22 ft 6700 mm
Maximum Reach - Ground Level	39.1 ft 11910 mm
Maximum Cutting Height	35.1 ft 10690 mm
Maximum Loading Height	24.5 ft 7470 mm
Minimum Loading Height	9.9 ft 3020 mm
Bucket Digging Force - ISO	59800 lbf 266 kN
Stick Digging Force - ISO	44960 lbf 200 kN

352 UHD Standard Equipment

NOTE

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

BOOMS AND STICKS

Dedicated C family bucket linkage

CAB

Tilt-up demolition cab with P5A laminated front and roof glass

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

Heated and ventilated air-suspension seat

Monitor integrated Bluetooth® radio with USB port

Auto bi-level air conditioner

Jog dial and shortcut keys for monitor control

Keyless push-to-start engine control

Height-adjustable console

Tilt-up left-side console

Cat Stick Steer

Auxiliary relay

Parallel wiper with washer

Skylight wiper install capability

LED interior lights

Roller front sunscreen

Floor welcome light

CAT TECHNOLOGY

VisionLink®

Remote Flash

Stability monitoring system

Cat Grade with 2D (Retrofit boom only)

Cat Payload (Retrofit boom only)

Lift Assist (Retrofit boom only)

ELECTRICAL SYSTEM

Maintenance-free 1,000 CCA batteries (x 4)

Centralized electrical disconnect switch

LED exterior chassis and boom lights

ENGINE

Three selectable modes: Power, Smart, Eco

Auto engine speed control

Up to 4500 m (14,760 ft) altitude capability

Hydraulic reverse fan

52° C (126° F) high-ambient cooling

-18° C (0° F) cold start capability

115 amp alternator

Dual stage four micron main filter

Remote disable

Double element air filter with integrated pre-cleaner

HYDRAULIC SYSTEM

Boom lowering check valve capability

Stick lowering check valve capability

Boom and stick regeration circuit

Electronic main control valve

Heavy lift mode

Auto hydraulic oil warmup

Auto swing parking brake

High Performance hydraulic return filter

Two-speed travel

Bio hydraulic oil capability

Medium-pressure auxiliary circuit

SAFETY AND SECURITY

2D E-Fence (swing)

Auto hammer stop

Caterpillar One Key security system

Lockable external tool/storage box

Lockable door, fuel, and hydraulic tank locks

Lockable fuel drain compartment

Service platform with anti-skid plate and recessed bolts

Right-hand handrail and handhold

Signaling / warning horn

Ground-level secondary engine shutoff switch

Lockable disconnect switch

Rear and right-hand-sideview cameras

Operator Protective Guards (OPG)

SERVICE AND MAINTENANCE

Grouped engine oil and fuel filters

Scheduled Oil Sampling (S·O·S℠) ports

QuickEvac™ maintenance ready

Integrated vehicle health management system

UNDERCARRIAGE AND STRUCTURES

Hydraulic Variable Gauge undercarriage

Grease lubricated track

12.0 mt (26,455 lb) counterweight

352 UHD Optional Equipment

NOTE

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

BOOMS AND STICKS

28 m (91'10") UHD front

9.1 m (29'10") Retrofit boom

3.35 m (11'0") Retrofit stick

3.9 m (12'10") Retrofit stick

Advanced tool control, UHD

TB family bucket linkage

Transport cradle for front

CAB

Roller rear sunscreen

CAT TECHNOLOGY

VisionLink Productivity

ELECTRICAL SYSTEM

Premium surround working lights

ENGINE

-32° C (-25° F) cold start capability

Cold start block heater

Ether starting aid

SAFETY AND SECURITY

Bluetooth® receiver

360° visibility

UNDERCARRIAGE AND STRUCTURES

600 mm (24") Triple Grouser Track Shoes

700 mm (28") Triple Grouser Track Shoes

Product Specifications for 352 UHD

Download Print

Engine

Engine Model	Cat C13 Cat C13
Net Power - ISO 9249	405 hp 302.2 kW
Net Power - ISO 9249 (DIN)	411 hp (metric) 411 hp (metric)
Engine Power - ISO 14396:2002	406 hp 303 kW
Engine Power - ISO 14396 (DIN)	412 hp (metric) 412 hp (metric)
Bore	5 in 130 mm
Stroke	6 in 157 mm
Displacement	763 in³ 12.5 l
Biodiesel Capability	Up to B20¹ Up to B20¹
Emissions	Emits equivalent to U.S. EPA Tier 3 and EU Stage IIIA. Emits equivalent to U.S. EPA Tier 3 and EU Stage IIIA.
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 1,800 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 1,800 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture.
Note (2)	¹Cat engines are compatible with diesel fuel blended with the following lower-carbon intensity fuels** up to: 100% 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. 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 engines are compatible with diesel fuel blended with the following lower-carbon intensity fuels* up to: 100% 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. 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	779 l/min (206 gal/min) 779 l/min (206 gal/min)
Maximum Pressure - Equipment	5076 psi 35000 kPa
Maximum Pressure - Equipment - Lift Mode	5511 psi 38000 kPa
Maximum Pressure - Travel	5076 psi 35000 kPa
Maximum Pressure - Swing	3771 psi 26000 kPa

Swing Mechanism - UHD Fronts

Swing Speed

4.4 r/min 4.4 r/min

Swing Mechanism

Swing Speed	8.44 r/min 8.44 r/min
Maximum Swing Torque	139400 ft·lbf 189 kN·m

Weights

Operating Weight	142200 lb 64500 kg
Note (1)	Hydraulic Variable Gauge undercarriage, 28 m (91'10") UHD front, 600 mm (24") triple grouser shoes and 12 mt (26,455 lb) counterweight. No work tool. Hydraulic Variable Gauge undercarriage, 28 m (91'10") UHD front, 600 mm (24") triple grouser shoes and 12 mt (26,455 lb) counterweight. No work tool.
Machine Weight - Retrofit Configuration	139100 lb 63100 kg
Note (2)	Hydraulic Variable Gauge undercarriage, Retrofit boom, R3.35 m (10'6") TB stick, HD 2.9 m³ (3.79 yd³) bucket, 600 mm (24") triple grouser shoes and 12 mt (26,455 lb) counterweight. Hydraulic Variable Gauge undercarriage, Retrofit boom, R3.35 m (10'6") TB stick, HD 2.9 m³ (3.79 yd³) bucket, 600 mm (24") triple grouser shoes and 12 mt (26,455 lb) counterweight.
UHD in Cradle	26000 lb 11800 kg
Retrofit Boom in Cradle - R3.35 TB Stick	15950 lb 7230 kg
Retrofit Boom in Cradle - R3.9 TB Stick	16320 lb 7400 kg

Service Refill Capacities

Fuel Tank Capacity	188.9 gal (US) 715 l
Cooling System	13.7 gal (US) 52 l
Engine Oil	10.6 gal (US) 40 l
Swing Drive	2.8 gal (US) 10.5 l
Final Drive - Each	2.5 gal (US) 9.5 l
Hydraulic System - Including Tank	145.3 gal (US) 550 l
Hydraulic Tank	57.3 gal (US) 217 l

Dimensions

Note (1)	28 m (91' 10") UHD Front 28 m (91' 10") UHD Front
Shipping Height - Top of Cab	11.1 ft 3390 mm
Cab Height - With OPG	11.8 ft 3590 mm
Shipping Length	61.8 ft 18830 mm
Tail Swing Radius	12.3 ft 3760 mm
Counterweight Clearance	4.7 ft 1435 mm
Ground Clearance	1.7 ft 510 mm
Track Length	18.9 ft 5770 mm
Track Length to Center of Rollers	15.7 ft 4770 mm
Shipping Gauge - Retracted Position	7.1 ft 2400 mm
Working Gauge - Extended Position	11.2 ft 3400 mm
Transport Width	10.7 ft 3255 mm
Machine Length - without Front, with Counterweight	25.5 ft 7770 mm
Machine Length - without Front and Counterweight	24.9 ft 7600 mm
Track Width - Extended	13.1 ft 4000 mm
Track Width - Retracted	9.1 ft 3000 mm
Note (2)	600 mm (24") Track Shoes 600 mm (24") Track Shoes

Working Ranges and Forces

Maximum Pin Height at Stick Nose	90.8 ft 27.7 m
Maximum Weight at Stick Nose	8200 lb 3700 kg
Maximum Working Pin Height at Stick Nose - 1/2	75.2 ft 22930 mm
Maximum Working Reach at Stick Nose - 1/2	45.4 ft 13850 mm
Maximum Height at Stick Nose in Max Reach Position	52.1 ft 16110 mm
Maximum Reach at Stick Nose	51.8 ft 15770 mm
Note (1)	28 m (91' 10") UHD Front (Over-the-Front) 28 m (91' 10") UHD Front (Over-the-Front)

Working Ranges and Forces - Retrofit Boom - Straight

Note 1	Straight - R3.35 m (11'0") stick (Over-the-Front) Straight - R3.35 m (11'0") stick (Over-the-Front)
Bucket	HD 2.9 m³ (3.79 yd³) HD 2.9 m³ (3.79 yd³)
Maximum Pin Height at Stick Nose	39.1 ft 12.13 m
Maximum Weight at Stick Nose	13200 lb 5980 kg
Maximum Height at Stick Nose in Max Reach Position	7.7 ft 2340 mm
Maximum Reach at Stick Nose	36.5 ft 11130 mm
Maximum Digging Depth	17.1 ft 5210 mm
Maximum Reach - Ground Level	42.1 ft 12830 mm
Maximum Cutting Height	45.7 ft 13930 mm
Maximum Loading Height	33.5 ft 10220 mm
Minimum Loading Height	14.9 ft 4550 mm
Bucket Digging Force - ISO	59800 lbf 266 kN
Stick Digging Force - ISO	44960 lbf 200 kN

Working Ranges and Forces - Retrofit Boom - Bent

Note 1	Bent - R3.35 m (11'0") stick Bent - R3.35 m (11'0") stick
Bucket	HD 2.9 m³ (3.79 yd³) HD 2.9 m³ (3.79 yd³)
Maximum Digging Depth	22 ft 6700 mm
Maximum Reach - Ground Level	39.1 ft 11910 mm
Maximum Cutting Height	35.1 ft 10690 mm
Maximum Loading Height	24.5 ft 7470 mm
Minimum Loading Height	9.9 ft 3020 mm
Bucket Digging Force - ISO	59800 lbf 266 kN
Stick Digging Force - ISO	44960 lbf 200 kN

352 UHD Standard Equipment

NOTE

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

BOOMS AND STICKS

Dedicated C family bucket linkage

CAB

Tilt-up demolition cab with P5A laminated front and roof glass

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

Heated and ventilated air-suspension seat

Monitor integrated Bluetooth® radio with USB port

Auto bi-level air conditioner

Jog dial and shortcut keys for monitor control

Keyless push-to-start engine control

Height-adjustable console

Tilt-up left-side console

Cat Stick Steer

Auxiliary relay

Parallel wiper with washer

Skylight wiper install capability

LED interior lights

Roller front sunscreen

Floor welcome light

CAT TECHNOLOGY

VisionLink®

Remote Flash

Stability monitoring system

Cat Grade with 2D (Retrofit boom only)

Cat Payload (Retrofit boom only)

Lift Assist (Retrofit boom only)

ELECTRICAL SYSTEM

Maintenance-free 1,000 CCA batteries (x 4)

Centralized electrical disconnect switch

LED exterior chassis and boom lights

ENGINE

Three selectable modes: Power, Smart, Eco

Auto engine speed control

Up to 4500 m (14,760 ft) altitude capability

Hydraulic reverse fan

52° C (126° F) high-ambient cooling

-18° C (0° F) cold start capability

115 amp alternator

Dual stage four micron main filter

Remote disable

Double element air filter with integrated pre-cleaner

HYDRAULIC SYSTEM

Boom lowering check valve capability

Stick lowering check valve capability

Boom and stick regeration circuit

Electronic main control valve

Heavy lift mode

Auto hydraulic oil warmup

Auto swing parking brake

High Performance hydraulic return filter

Two-speed travel

Bio hydraulic oil capability

Medium-pressure auxiliary circuit

SAFETY AND SECURITY

2D E-Fence (swing)

Auto hammer stop

Caterpillar One Key security system

Lockable external tool/storage box

Lockable door, fuel, and hydraulic tank locks

Lockable fuel drain compartment

Service platform with anti-skid plate and recessed bolts

Right-hand handrail and handhold

Signaling / warning horn

Ground-level secondary engine shutoff switch

Lockable disconnect switch

Rear and right-hand-sideview cameras

Operator Protective Guards (OPG)

SERVICE AND MAINTENANCE

Grouped engine oil and fuel filters

Scheduled Oil Sampling (S·O·S℠) ports

QuickEvac™ maintenance ready

Integrated vehicle health management system

UNDERCARRIAGE AND STRUCTURES

Hydraulic Variable Gauge undercarriage

Grease lubricated track

12.0 mt (26,455 lb) counterweight

352 UHD Optional Equipment

NOTE

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

BOOMS AND STICKS

28 m (91'10") UHD front

9.1 m (29'10") Retrofit boom

3.35 m (11'0") Retrofit stick

3.9 m (12'10") Retrofit stick

Advanced tool control, UHD

TB family bucket linkage

Transport cradle for front

CAB

Roller rear sunscreen

CAT TECHNOLOGY

VisionLink Productivity

ELECTRICAL SYSTEM

Premium surround working lights

ENGINE

-32° C (-25° F) cold start capability

Cold start block heater

Ether starting aid

SAFETY AND SECURITY

Bluetooth® receiver

360° visibility

UNDERCARRIAGE AND STRUCTURES

600 mm (24") Triple Grouser Track Shoes

700 mm (28") Triple Grouser Track Shoes

See how 352 UHD compares against frequently compared products.

Excavators

Selected

352 UHD Cat® 352 UHD Hydraulic Excavator

Operating Weight: 142200 lb; 64500 kg
Maximum Pin Height at Stick Nose: 90.8 ft; 27.7 m
Maximum Weight at Stick Nose: 8200 lb; 3700 kg

Excavators

340 UHD

Operating Weight: 122100 lb; 55400 kg
Maximum Pin Height at Stick Nose: 82 ft; 25 m
Maximum Weight at Stick Nose: 7300 lb; 3300 kg

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.

352 UHD Excavator - Technical Specifications (Afr-ME, Eurasia, S Am, SE Asia, Indonesia) Downloadable PDF Opens in a New Tab

Media Gallery

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Videos

352 UHD Hydraulic Excavator

352 UHD with Cat MP324

352 UHD with Retrofit boom can lift UHD in Cradle for transport

352 UHD mounts UHD Boom off Cradle

352 UHD with Cat MP324 Multiprocessor

Cat 352 UHD

Cat 352 UHD works up to 9 stories high

Cat 352 UHD

Tilting Cab provides comfort and productivity

Cat 352 UHD

Introducing the Cat® 352 UHD Demolition Excavator

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Demolition Excavators 352 UHD

Overview

Demolition Excavator with the Largest Attachments for 8 to 9 Story Work

Benefits

Maximize Performance

Reliable High Reach

Comfort and Safety

Features At A Glance

Product Specifications for 352 UHD

Engine

Hydraulic System

Swing Mechanism - UHD Fronts

Swing Mechanism

Weights

Service Refill Capacities

Dimensions

Working Ranges and Forces

Working Ranges and Forces - Retrofit Boom - Straight

Working Ranges and Forces - Retrofit Boom - Bent

352 UHD Standard Equipment

NOTE

BOOMS AND STICKS

CAB

CAT TECHNOLOGY

ELECTRICAL SYSTEM

ENGINE

HYDRAULIC SYSTEM

SAFETY AND SECURITY

SERVICE AND MAINTENANCE

UNDERCARRIAGE AND STRUCTURES

352 UHD Optional Equipment

NOTE

BOOMS AND STICKS

CAB

CAT TECHNOLOGY

ELECTRICAL SYSTEM

ENGINE

SAFETY AND SECURITY

UNDERCARRIAGE AND STRUCTURES

Product Specifications for 352 UHD

Engine

Hydraulic System

Swing Mechanism - UHD Fronts

Swing Mechanism

Weights

Service Refill Capacities

Dimensions

Working Ranges and Forces

Working Ranges and Forces - Retrofit Boom - Straight

Working Ranges and Forces - Retrofit Boom - Bent

352 UHD Standard Equipment

NOTE

BOOMS AND STICKS

CAB

CAT TECHNOLOGY

ELECTRICAL SYSTEM

ENGINE

HYDRAULIC SYSTEM

SAFETY AND SECURITY

SERVICE AND MAINTENANCE

UNDERCARRIAGE AND STRUCTURES

352 UHD Optional Equipment

NOTE

BOOMS AND STICKS

CAB

CAT TECHNOLOGY

ELECTRICAL SYSTEM

ENGINE

SAFETY AND SECURITY

UNDERCARRIAGE AND STRUCTURES

See how 352 UHD compares against frequently compared products.

Tools And Expert Help At Every Turn

assignment Product Brochures and More Are Ready to Download!

Media Gallery

Photos

Videos

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Product Brochures and More Are Ready to Download!