Make:Caterpillar
Model: 312D
weight: 12920 kg
Boom length: 2800mm
Bucket length: 3000 mm
Swiveling speed : 12.4rpm
Swing Torque:30950.7Nm
Walking speed : 3.4~5.5km/h
Engine Model : Cat C4.2 ACERT
Rated Power: 72kw/2200rpm
Displacement:4.25L
Gradeability:70/35°