Civil engineering & tunneling field

The Company designs and manufactures custom-made gear reducers used in the civil engineering and tunneling field in response to diverse customer needs.
Please contact us if you would like to purchase or upgrade a special, large-size or other type of gear reducer.

Applications Planetary gear reducer for operating cutter on shield boring machine
Power 250kW water cooling method Input revolution 624min-1
Speed ratio 1/36.71 Output torque 140000Nm

Applications Planetary gear reducer for operating cutter on shield boring machine
Power 180kW water cooling method Input revolution 900min-1
Speed ratio 1/164.8 Output torque 314600Nm

Applications Planetary gear reducer for operating cutter on tunnel boring machine
Power 315kW water cooling method Input revolution 725min-1
Speed ratio 1/29.71 Output torque 123300Nm

Applications Planetary gear reducer for operating cutter on tunnel boring machine
Power 450kW water cooling method Input revolution 1600min-1
Speed ratio 1/44.57 Output torque 114000Nm