This heavy-duty mechanical single-drum roller features a mechanical drive, mechanical flexible controlled power shift transmission, hydraulic vibration and steering plus dual frequency, double vibration amplitude, gas pipeline control, flexible break and clutch operation and single-lever gear shift and drive operations. 

The super-heavy22-ton SR22MA has the weight and muscle to get the job done. 

Powered by a Shangchai D6114ZG11B engine.

With a 154-knob 95 mm ‘sheep’s foot‘ roller added to the SR22MA, this over 22-ton SR22MPA is ready to take on the toughest roadwork.