CAT 307 Crawler Excavator
CAT · Crawler Excavator

CAT 307 7.4-tonne class crawler excavator

A Cat Next Generation crawler excavator sized for productive earthmoving, trenching and loading - built to run long shifts and easy to service wherever you are.

Request a Quote Chat on WhatsApp
Inspect & test drive in China CE & ISO 9001 partner factories Quote within 2 hours
Operating weight
7,435kg
Bucket capacity
0.33m³
Engine power
36kW
Bucket digging force
53.2kN

Built for day-in, day-out production

01

Proven powertrain

Cat C4.4 / C7.1 / C13B or DEVELON DL06 engines, Tier 4 / Stage IV compliant, matched to the hydraulic pump for steady cycle times and low fuel burn.

02

Load-sensing hydraulics

Flow-on-demand main pumps and priority valves give precise, responsive control at low engine rpm, cutting fuel use in light-duty cycles.

03

Heavy-duty undercarriage

Reinforced track frame, sealed and lubricated tracks and a wide track gauge keep the machine stable on slopes and soft ground.

04

Comfortable operator cab

Pressurised ROPS/TOPS cab with a colour monitor, suspension seat and climate control for long shifts.

CAT 307 specifications

Full technical data for this machine. Tell us your working conditions and we will confirm the exact configuration — boom, arm, bucket and attachment — before you order.

Engine & power

Engine modelCat C2.4
Net power36 kW @ 2,200 rpm
Displacement2.4 L
Number of cylinders4
Emission standardChina Nonroad Stage III

Hydraulic system

Main pumpVariable displacement piston pump
Max oil flow147 L/min
Main relief pressure28,500 kPa
Swing circuit pressure24,000 kPa
Travel circuit pressure24,000 kPa

Performance

Operating weight7,435 kg
Bucket capacity0.33 m³
Bucket digging force53.2 kN
Arm digging force36.3 kN
Swing speed10.8 rpm

Working range & dimensions

Max digging depth4,067 mm
Max digging height7,240 mm
Max dumping height5,195 mm
Max digging radius6,297 mm
Overall dimensions (L × W × H)6,076 × 2,200 × 2,540 mm
Standard track shoe width450 mm
Track gauge2,200 mm
Tail swing radius1,750 mm
Min. ground clearance372 mm
Fuel tank165 L
Hydraulic oil tank51 L

Specifications are indicative and subject to the final configuration of the unit supplied. Figures may vary with optional equipment, bucket type and local emission requirements. Request the current datasheet for your market before ordering.

Chat on WhatsApp