Specifications

1.Crawler Excavator Imported cummins b3.3 enginee;
2.Water-cooled.direct-spary.4 storke

Crawler Excavator:                    Engine
Model	Imported cummins B 3.3
Type	Water-cooled .direct-spary.4 storke
BoreXstorke	95mmX 115 mm
Displacement	3.3 L
Rated power	60HP/2200.rpm(ISO9249)
Max.output torque	214N.m/1600.rmp
Crawler Excavator:                         Hydraulic System
Main pump	2XColumn pump+ Column pump
Max.displacement	66.2 ml/r
ure
Boom,Arm,Bucket	22Mpa
Travel circuit	22Mpa
Swing circuit	21Mpa
Control circuit	4Mpa
Pilot pump	Gear pump
Main valve	9 Variable
Crawler Excavator:                                     Swing Syetem
Parking brake	When swing control rod in the neutral  automatic hydraulic lock
Tail swing radius	1670 mm
Swing ball bearing	Heavy load.sealed oil lubrication
Fuel tank	128L
Hydraulic oil tank	75L
Cool ant	14L
Travel drive	2X2.5L
Swing drive	6L
Air conditioner	0.6kg
Operating weight	7000kg
Crawler Excavator:                                                     Cylinger
Bore X Stroke X diameter
Boom	Φ115X720X65(mm)
Arm	Φ85X880X55(mm)
Bucket	Φ85X600X55(mm)
Blade	Φ110X183X60(mm)