Komatsu 4910818 - Motor - Drive
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A hydraulic motor providing rotary drive on Komatsu lift trucks — typically the rotation drive on rotators and drum handling equipment. This part number covers the Drive configuration.
Key details
- Converts hydraulic flow into rotary drive torque
- Displacement and mounting are specific to the attachment drive
- Case drain and port arrangement must match the installation
- Contaminated fluid is the most common cause of motor failure
Specifications
| Part number | 4910818 |
| Component type | Hydraulic motor |
| Configuration | Drive |
| Part type | OEM-grade aftermarket |
| Fits brand | Komatsu |
| Category | Industrial Forklifts |
Where it is used
Components of this type are fitted to the drive and rotation assembly on Komatsu lift trucks. This is category-level context, not a fitment list — confirm the part number against your machine's model and serial number before ordering.
Service notes
Flush the circuit after a motor failure and change the filter. Debris from a failed motor will circulate and take out the replacement.
Fitment & availability
This is an OEM-grade aftermarket replacement manufactured to OE specification. It is cross-referenced to Komatsu part number 4910818 for identification and is not supplied by the original equipment manufacturer.
Check the part number against your model and serial number before ordering. If this item is not showing as available, use Check Availability and our team will confirm lead time and fitment.