
IKYIKY Series Hydraulic Transmission for Caterpillar (Wheel), IKY2.5A – IKY66A
Caterpillar/Wheel Transmissions INI IKY

IKY hydraulic transmissions for crawler and wheel drives: INM radial piston motor, one- or two-stage planetary gearbox and valve block with brake. The rotating housing is the output and bolts directly to the track sprocket; the short axial length allows installation inside the wheel or track. 13 versions (8 module sizes) from IKY2.5A to IKY66A: maximum output torque 1,040–80,000 N·m, ratios 3–37.5, speed up to 210 rpm, pressure 17–24 MPa, total displacement 387–25,530 cc/rev, for machines of 1–50 t.
Specifications
- Versions
- 13 (IKY2.5A – IKY66A), 8 module sizes
- Max. output torque
- 1,040–80,000 N·m
- Ratios
- 3–37.5
- Speed
- up to 210 rpm
- Max. pressure
- 17–24 MPa
- Total displacement
- 387–25,530 cc/rev
- Hydraulic motor
- radial piston INM05–INM4 (74–1,316 cc/rev)
- Vehicle mass
- 1–50 t
Applications
- Travel drives of crawler excavators and mini excavators
- Crawler cranes and crawler carriers
- Rotary and horizontal directional drilling rigs
- Pavers and asphalt milling machines
- Tracked mining machines and harvesters
We will select the right size for your task and prepare a quotation under a direct SDS contract.







