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The Cat® 305 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
45 HP
Emissions
Meets U.S. EPA Tier 4 Final emission standards.
Bore
3.3 in
Stroke
3.9 in
Displacement
101 in²
Engine Model
C1.7 Turbo
Note
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

Weights

Operating Weight
12688 lb
Note (1)
*Minimum Weight is based on rubber tracks, operator, full fuel tank, standard stick, straight blade, no bucket and no extra counterweight.
Note (2)
**Maximum Weight is based on steel tracks with pads, operator, full fuel tank, long stick, straight blade, extra counterweight and no bucket.

Service Refill Capacities

Engine Oil
1.6 gal (US)
Fuel Tank
17 gal (US)
Cooling System
2.9 gal (US)
Hydraulic Tank
16 gal (US)
Hydraulic System
20 gal (US)

Hydraulic System

Note
Flow and pressure are not combinable. Under load, as flow rises pressure goes down.
Type
Load Sensing Hydraulics with Variable Displacement Piston Pump

Shipping

UPC
13.2