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The Cat® 307.5 Mini Excavator delivers maximum power and performance in a mini size to help you work in a wide range of applications.

Cat Specs
Photos
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Engine

Net Power
54.8 HP
Gross Power - SAE J1995
57.9 HP
Bore
3.4 in
Stroke
4 in
Displacement
148 in²
Engine Model
Cat C2.4 Turbo

Weights

Operating Weight
17905 lb
Note (1)
*Minimum Weight is based on steel tracks, no counterweight, operator, full fuel tank, standard stick, blade and no bucket.
Note (2)
**Maximum Weight is based on steel tracks with rubber pads, counterweight, operator, full fuel tank, long stick, blade and no bucket.

Service Refill Capacities

Engine Oil
2.5 gal (US)
Cooling System
2.6 gal (US)
Fuel Tank
38 gal (US)
Hydraulic System
29 gal (US)
Hydraulic Tank
14 gal (US)

Air Conditioning System

Air Conditioning
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains .90 kg of refrigerant which has a CO2 equiv

Hydraulic System

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

Shipping

UPC
Boom Height when stick is pinned in working position with attachments.