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. |
| 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 |
| Height | 12.6 in 320 mm |
| Width | 61.8 in 1570 mm |
| 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 gpm 25 L/min |
| Auxiliary Circuit - Primary - Flow | 17 gpm 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 gpm 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 |
| 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 |
| Recyclability | 95% 95% |
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302.7 CR Mini Hydraulic Excavator
302.7 CR Mini Hydraulic Excavator
302.7 CR Mini Hydraulic Excavator
302.7 CR Mini Hydraulic Excavator
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Top View
Left View
Rear View
Right View
302.7 CR Mini Hydraulic Excavator
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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.
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