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Rear-wheel hydraulic drive vibratory rollers

Rear-wheel hydraulic drive vibratory rollers
The newly developed line of Changlin vibratory rollers has three models, the YZ12H, YZK14H and YZ14HD. They have rear-wheel hydraulic drive and are powered by a 148-hp (110 kW) Cummins diesel engine.

The YZ12H has an operating weight of 26,455 pounds (12,000 kg), static inline force of 300N/cm, and a centrifugal force of 125 kN (low) to 250 kN (high).

The YZK14H has an operating weight of 33,365 pounds (15,130 kg), static inline force of 388N/cm, and a centrifugal force of 182 kN (low) to 292 kN (high).

The YZ14HD has an operating weight of 32,306 pounds (14,200 kg), static inline force of 410 N/cm, and a centrifugal force of 182 kN (low) to 292 kN (high).

Features include: single frequency and double amplitude, powerful centrifugal force, reliable and efficient hydraulic components, and a fully adjustable, suspension mounted operator’s seat designed for comfort and safety.