The Hamm Motor Drive Seal Kit (OEM WX3228149) is a genuine replacement seal kit designed for use on selected Hamm compaction equipment. Engineered for the hydraulic drive motor, the seal kit contains the essential sealing components required to restore the motor's sealing integrity, preventing hydraulic oil leaks and maintaining the pressure necessary for efficient drive system performance.
Manufactured to OEM specifications from high-quality hydraulic-grade sealing materials, the seal kit is designed to withstand high operating pressures, temperature fluctuations, hydraulic oil exposure, and continuous operation in demanding construction environments. As a direct replacement, it helps extend the service life of the hydraulic drive motor and supports reliable machine performance.
FUNCTION AND OPERATION
- Restores the sealing integrity of the hydraulic drive motor
- Prevents internal and external hydraulic oil leaks
- Maintains correct hydraulic pressure for efficient drive performance
- Protects the hydraulic motor from dirt and moisture ingress
- Withstands high pressure, vibration, and harsh operating conditions
- Designed for reliable long-term performance in heavy-duty applications
TECHNICAL DETAILS
- OEM Part Number: WX3228149
- OEM Part Number (Old): 2039040
- Type: Hydraulic motor drive seal kit
- Function: Hydraulic motor sealing and pressure retention
- Application: Selected Hamm compaction equipment
- Material: Hydraulic-grade elastomer and sealing materials
- Design: OEM direct replacement seal kit
TYPICAL APPLICATIONS
Suitable for selected Hamm equipment, including:
- Tandem rollers
- Single drum rollers
- Pneumatic tyre rollers
- Other Hamm machines fitted with the compatible hydraulic drive motor (H139 (HD10-13), H164 (DV40), H171 (HD10-12), H172 (HD13-14), H200 (HD10-12), H230 (HD10-12)
Always verify compatibility using the machine model, serial number, hydraulic motor specification, and OEM part number before ordering, as seal kits can vary depending on motor type, shaft size, and production revision.
IMPORTANT INFORMATION
Always confirm the correct OEM part number, machine model, serial number, and hydraulic motor specification before ordering, as hydraulic seal kits are manufactured to precise dimensions and material specifications. Installing the correct seal kit is essential to maintain hydraulic pressure, prevent oil leakage, and ensure the reliable operation of the machine's drive system.
Common signs that a motor drive seal kit requires replacement include hydraulic oil leaks, reduced drive performance, loss of hydraulic pressure, contamination around the motor, excessive oil consumption, or visible deterioration of the seals during servicing. When rebuilding the hydraulic drive motor, it is recommended to inspect the motor shaft, bearings, housing, wear surfaces, hydraulic hoses, fittings, and hydraulic oil for signs of wear, scoring, corrosion, or contamination. Replacing any worn associated components at the same time will help maximise the reliability, efficiency, and service life of the complete hydraulic drive system.