WG180 Hydraulic transmission is based on technology introduced from ZF Company, Germany. It is a fixed-shaft multi-speed hydraulic transmission, with speed and torque variable as integral, optional electrical- or mechanical-hydraulic control. Speeds are available as 6 forward 3 backward, 4 forward 3 backward or 3 forward 3 backward, with corresponding shifting handle.

1.Maximum engine power: 190kW

2.Maximum engine speed: 2600r/min

3.Max. output torque of turbine shaft: 1450N.m

4.Speed: 6 forward 3 backward, 4 forward 3 backward, or 3 forward 3 backward

5.Shifting method: electrical- or mechanical-hydraulic control

6.Input mode: the torque converter may be directly connected to SAE1#, 2# (only 305 and 320 converters), 3# (only 305 converter) flywheel casing, or flange and universal joint connection via mechanical method

7.Output mode: flange, double outputs

8.305, 320, 340 or 350 torque converter is optional

9. Front and rear axle output. Rear axle releasing mechanism is optional.

WG180 hydraulic transmission is used in construction Our PY180C and PY220C motor grader