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The Cat® 301.7 CR Mini Excavator delivers power and performance in a compact size to help you work in a wide range of applications.

Cat Specs
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Engine

Net Power
21 HP
Emissions
Meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
Note (1)
Engine power is tested per ISO 14396:2002.
Note (2)
Net power advertised is the power available at the flywheel when the engine is at rated speed and rated power when the engine is installed with the factory configured fan, air intake system, exhaust s
Bore
3 in
Stroke
3.2 in
Displacement
69 in²
Engine Model
C1.1
Note
Net power is tested per ISO 9249:2007 and 80/1269/EEC.

Weights

Operating Weight
4222 lb
Note (1)
*Minimum Weight is based on rubber tracks, operator, expandable undercarriage and full fuel tank.
Note (2)
**Maximum Weight is based on steel tracks, operator, expandable undercarriage and full fuel tank.

Service Refill Capacities

Engine Oil
1.2 gal (US)
Cooling System
1 gal (US)
Hydraulic Tank
4.8 gal (US)
Hydraulic System
6.9 gal (US)
Fuel Tank
5.8 gal (US)

Hydraulic System

Type
Load Sensing Hydraulics with Variable Displacement Piston Pump

Shipping

UPC
21