Key Specs
The Cat® 302.7 CR Mini Excavator delivers power and performance in a compact size to help you work in a wide range of applications.
Cat Exclusives in a Mini Excavator
with more common parts, lower repair costs and tilt up cab
with programmable operator settings and faster cyle times
| Net Power | 23.6 hp 17.6 kW |
| Engine Model | C1.1 Turbo C1.1 Turbo |
| Net Power - 2,400 rpm - ISO 9249, 80/1269/EEC | 23.6 hp 17.6 kW |
| Bore | 3 in 77 mm |
| Displacement | 69 in³ 1.1 l |
| Emissions | Meets U.S. EPA Tier 4 Final and EU Stage V emission standards. Meets U.S. EPA Tier 4 Final and EU Stage V emission standards. |
| Stroke | 3.2 in 81 mm |
| Gross Power - 2,400 rpm - SAE J1995:2014 | 24.7 hp 18.4 kW |
| Operating Weight | 6725 lb 3050 kg |
| Minimum Operating Weight with Canopy* | 5645 lb 2560 kg |
| Maximum Operating Weight with Canopy** | 6450 lb 2925 kg |
| Minimum Operating Weight with Cab* | 5909 lb 2680 kg |
| EU: CE Plate Weight with Canopy*** | 5942 lb 2695 kg |
| EU: CE Plate Weight with Cab*** | 6174 lb 2800 kg |
| Note (2) | **Maximum Weight is based on steel tracks, operator, full fuel tank, long stick, blade, bucket and extra counterweight. **Maximum Weight is based on steel tracks, operator, full fuel tank, long stick, blade, bucket and extra counterweight. |
| Note (1) | *Minimum Weight is based on rubber tracks, operator, full fuel tank, standard stick, blade, bucket and no extra counterweight. *Minimum Weight is based on rubber tracks, operator, full fuel tank, standard stick, blade, bucket and no extra counterweight. |
| Maximum Operating Weight with Cab** | 6725 lb 3050 kg |
| Note (3) | ***CE Plate Weight is based on the most common EU configuration. Includes 75 kg (165 lb) operator and full fuel tank and excludes bucket. ***CE Plate Weight is based on the most common EU configuration. Includes 75 kg (165 lb) operator and full fuel tank and excludes bucket. |
| Long Stick | 33 lb 15 kg |
| Steel Tracks | 221 lb 100 kg |
| Cab | 276 lb 125 kg |
| Counterweight (extra) | 551 lb 250 kg |
| Counterweight (light) | 221 lb 100 kg |
| Ground Pressure - Maximum Weight | 4.2 psi 29 kPa |
| Ground Pressure - Minimum Weight | 3.5 psi 24.2 kPa |
| Travel Speed - Low | 1.6 mile/h 2.6 km/h |
| Gradeability - Maximum | 30 degrees 30 degrees |
| Maximum Traction Force - High Speed | 3507 lbf 15.6 kN |
| Travel Speed - High | 2.8 mile/h 4.5 km/h |
| Maximum Traction Force - Low Speed | 6025 lbf 26.8 kN |
| Hydraulic System | 9.2 gal (US) 35 l |
| Hydraulic Tank | 4.8 gal (US) 18 l |
| Fuel Tank | 11.9 gal (US) 45 l |
| Engine Oil | 1.1 gal (US) 4 l |
| Cooling System | 1.1 gal (US) 4 l |
| Digging Force - Stick - Standard | 3102 lbf 13.8 kN |
| Auxiliary Circuit - Primary - Pressure | 3553 psi 245 bar |
| Operating Pressure - Swing | 2553 psi 176 bar |
| Auxiliary Circuit - Secondary - Flow | 7 gal/min 25 l/min |
| Auxiliary Circuit - Primary - Flow | 17 gal/min 65 l/min |
| Auxiliary Circuit - Secondary - Pressure | 3553 psi 245 bar |
| Operating Pressure - Equipment | 3553 psi 245 bar |
| Digging Force - Stick - Long | 2765 lbf 12.3 kN |
| Digging Force - Bucket | 5238 lbf 23.3 kN |
| Operating Pressure - Travel | 3553 psi 245 bar |
| Pump Flow at 2,400 rpm | 26 gal/min 100 l/min |
| Type | Load Sensing Hydraulics with Variable Displacement Piston Pump Load Sensing Hydraulics with Variable Displacement Piston Pump |
| Note | Flow and pressure are not combinable. Under load, as flow rises pressure goes down. Flow and pressure are not combinable. Under load, as flow rises pressure goes down. |
| Machine Swing Speed | 9 r/min 9 r/min |
| Boom Swing - Left | 75 Degrees 75 Degrees |
| Boom Swing - Right | 50 Degrees 50 Degrees |
| Height | 12.6 in 320 mm |
| Width | 61.8 in 1570 mm |
| Top Guard | ISO 10262:1998 (Level I) ISO 10262:1998 (Level I) |
| Tip Over Protective Structure (TOPS) | ISO 12117:1997 ISO 12117:1997 |
| Roll Over Protective Structure (ROPS) | ISO 12117-2:2008 ISO 12117-2:2008 |
| Operator Sound Pressure (ISO 6396:2008) | 78 dB(A) 78 dB(A) |
| Average Exterior Sound Pressure (ISO 6395:2008) | 94 dB(A) 94 dB(A) |
| Note | European Union Directive “2000/14/EC” European Union Directive “2000/14/EC” |
| Overall Shipping Length* | 166.9 in 4240 mm |
| Boom In Reach | 67.3 in 1710 mm |
| O/A Shipping Height | 97.6 in 2480 mm |
| Swing Bearing - Height | 22 in 560 mm |
| Stick Length | 41.7 in 1060 mm |
| Maximum Reach | 183.5 in 4660 mm |
| Maximum Dump Clearance | 116.1 in 2950 mm |
| Maximum Dig Height | 168.1 in 4270 mm |
| Tail Swing without Counterweight | 30.5 in 775 mm |
| Tail Swing with Extra Counterweight | 35 in 890 mm |
| Boom Swing - Right | 32.7 in 830 mm |
| O/A Undercarriage Length | 79.1 in 2010 mm |
| Vertical Wall | 73.6 in 1870 mm |
| Note | *Overall Shipping Length depends on blade position during shipment. *Overall Shipping Length depends on blade position during shipment. |
| Maximum Reach - Ground Level | 177.6 in 4510 mm |
| Dig Depth | 98.8 in 2510 mm |
| Track Belt/Shoe Width | 11.8 in 300 mm |
| Maximum Blade Height | 15.6 in 395 mm |
| Maximum Blade Depth | 20.3 in 515 mm |
| Boom Swing - Left | 23.8 in 605 mm |
| Ground Clearance | 12.2 in 310 mm |
| Boom Height - Shipping Position | 61.4 in 1560 mm |
| Tail Swing - with Light Counterweight | 33.3 in 845 mm |
| Dig Depth | 106.7 in 2710 mm |
| Boom Height - Shipping Position | 65 in 1650 mm |
| Boom Swing - Right | 32.7 in 830 mm |
| Maximum Reach - Ground Level | 185.4 in 4710 mm |
| Maximum Blade Height | 15.6 in 395 mm |
| Maximum Reach | 190.9 in 4850 mm |
| Boom Swing - Left | 23.8 in 605 mm |
| Maximum Blade Depth | 20.3 in 515 mm |
| O/A Shipping Height | 97.6 in 2480 mm |
| Maximum Dig Height | 172.8 in 4390 mm |
| Stick Length | 49.6 in 1260 mm |
| Tail Swing without Counterweight | 30.5 in 775 mm |
| Boom In Reach | 68.1 in 1730 mm |
| Maximum Dump Clearance | 120.9 in 3070 mm |
| Swing Bearing - Height | 22 in 560 mm |
| Vertical Wall | 80.7 in 2050 mm |
| O/A Undercarriage Length | 79.1 in 2010 mm |
| Ground Clearance | 12.2 in 310 mm |
| Track Belt/Shoe Width | 11.8 in 300 mm |
| Overall Shipping Length* | 168.5 in 4280 mm |
| Note | *Overall Shipping Length depends on blade position during shipment. *Overall Shipping Length depends on blade position during shipment. |
| Tail Swing - with Extra Counterweight | 35 in 890 mm |
| Track Width | 61.8 in 1570 mm |
| Tail Swing - with Light Counterweight | 33.3 in 845 mm |
| Recyclability | 95% 95% |
Use the comparison tool to compare detailed specs of Cat and competitor models.
Compare All ModelsCaterpillar product brochures and other informational documents are available for your growing business.
302.7 CR Mini Hydraulic Excavator
302.7 CR Mini Hydraulic Excavator
302.7 CR Mini Hydraulic Excavator
302.7 CR Mini Hydraulic Excavator
Front View
Top View
Left View
Rear View
Right View
302.7 CR Mini Hydraulic Excavator
Introducing the Next Generation Cat 302.7 CR, 303 CR and 303.5 CR Mini Excavators
Overview of the Next Generation Cat 302.7 CR, 303 CR and 303.5 CR Mini Excavators
Standard Monitor on the Next Generation Cat Mini Excavators
How to Select the Correct 3 Ton Cat Next Generation Mini Excavator
Retractable Undercarriage on the Cat Mini Excavator
Leverage Caterpillar connected data and security principles to improve efficiencies, increase productivity and make your business more profitable.
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.
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.
