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Hydraulic Motors

Travel Drives

Travel Drives
Travel Drives

JST / JFT
Travel Drives

Hydraulic motor, brake, planetary gearbox and valves in one unit with housing output, bolted straight to the wheel or crawler sprocket. Configured by machine weight, gradient, travel speed and mounting interface.

Rated torque
1190–110000N·m
JST for excavators
1–14t
JFT sizes
5
JST Travel Drive
JST Travel Drive
Housing output · JNM motor

JST

One- or two-stage planetary, built-in brake, tapered roller bearings. Connects directly to the crawler sprocket or wheel.

Rated torque
1190–23000N·m
Excavator class
1–14t
Models
JST2.5A、JST2.5 3B、JST3 3B、JST3 4A

Product page (Chinese)

JFT Travel Gearbox
Travel gearbox · piston motor

JFT

Three-stage planetary with built-in multi-disc parking brake; output rotates opposite to input. Seals can be specified for mud, water and dust.

Output torque
24000–110000N·m
Ratio
66.96–215
Weight
approx. 105–395kg

Product page (Chinese)

Size a travel drive from the whole machine

Machine weight and gradient set the output torque and brake margin. Replacing by outline size alone can leave a machine that will not climb or will not hold.

Typical uses · tell us crawler or wheeled

ExcavatorsCrawler excavator travel
Drill rigsRotary drilling rigs, DTH drill rigs
Mining equipmentCoal mine roadheaders, mining machinery
Work vehiclesRoad rollers, rail vehicles, other mobile machines

For a quote, please send

  1. Machine weight and max. gradient
  2. Required travel speed
  3. Sprocket or wheel radius
  4. Motor model, or system pressure and flow
  5. Frame-side and sprocket-side mounting interfaces
  6. Brake requirement and environment (mud, water, dust)

Contact usTel +86-574-86682656

Replacing an old unit

Please send these photos:

  • Nameplate
  • Front and side of the unit
  • Mounting flanges on both ends
  • Port positions
  • Pilots and bolt holes

If the nameplate is unreadable, we work from dimensions and duty.