Products

JCM907D
JCM907D
  • Description
  • Technical Parameters
Description
JCM907D Hydraulic Crawler Excavator’s Operating Weight is 7.1t, equipped with CUMMINS B3.3 Engine, with Boom 3.71m, Arm 1.65m, Bucket 0.28m3, and Blade 2210mm×386.5mm.
Technical Parameters
Engine
Model CUMMINS B3.3
Type Four-cylinder in line,natural intake
No. of cylinder 4
Bore and stroke 95mm×115mm
Displacement 3.3L
Power output 45kW/2200rpm
Hydraulic System
Pump KAWASAKI, Japan
Type variable double–piston pump
Max. discharge flow 2×74.8L/min
Max. discharge pressure
Boom, arm and bucket 27.5MPa
Travel circuit 27.5MPa
Swing circuit 23.5MPa
Control circuit 4.9MPa
Pilot control pump Gear type
Main control valve Negative flow control
Oil cooler Air cooled type
Swing System
Swing motor KYB, Japan
Swing motor type Axial-piston motor
Brake Hydraulic oil released
Parking brake Hydraulic disc brake
Swing speed 11.2r/min