Quick Dateils Type:

Dateils products descrpition

China SINOMACH Heavy Industry Corporation researches and develops standardized, modular and serialized SINOMACH crawler hydraulic excavator by pooling superior resourcesand innovating independently. This product has become the new favorite of the market by its four performance characteristics of “high-level configuration, energy conservation, reliability, and comfort”.

products descrpition

 Technical Specification


model ZG3210-9/ZG3210-9C
Operating weight 21000kg
Standard bucket capacity  0.91m³
Arm length 2910mm
Boom length 5680mm
Model CUMMINS 6BTAA5.9-C150
Type  Turbo-charged with inter-cooled 
Power 112kW/1950rpm
Max.torque 614N.m at 1500rpm
No.of cylinders 6
Displacement 5883cc
Hydraulic system  
Main pump  
Type Variable displacement axial piston pumps 
Max.displacement  2x108cc/rev C(C TYPE)  2x111cc/rev 
Max. Flow Rate 2x211L/min C(C TYPE) 2x218L/min 
Working pressure 31.4/34.3Mpa C(C TYPE) 31.4/34.3Mpa
Hydraulic motor  
Swing Fixed displacement axial piston motor
Trave Variale displacement axial piton motors 
Swing speed 12.4rpm C(C TYPE) 12.0rpm 
Max. travel speed H/L 5.4/3.0km/h
Gradeability 35°
Max. digging force of bucket  137kN
Max.digging force of arm 102kN
Ground pressure 47kPa
Tank capacity  
Fuel tank capcity 400L
Hydraulic tank capacity  210L