Multiquip 42963 Hydraulic Drive Motor OMTW500 - OEM Replacement Part

The hydraulic drive motor is the primary propulsion component in ride-on power trowels, converting hydraulic pressure into rotational force to spin the trowel blades during concrete finishing operations. This Sauer Danfoss OMTW500 series motor delivers the power and torque required for professional concrete surface finishing in commercial and industrial applications.

This genuine OEM hydraulic motor is engineered to Multiquip's exact specifications for the STX6H hydraulic ride-on trowel series. The OMTW500 drive motor features precision-manufactured internal components designed to withstand the demanding operating conditions of concrete finishing work. Proper hydraulic oil maintenance using Parker DuraClean (Chevron RANDO HDZ 46) is critical for motor longevity and performance. The motor integrates with the trowel's hydraulic system, which requires proper pressure adjustment and calibration during installation using Multiquip's specialized diagnostic tools (CAN Gateway Cable/Canbus part #22882/22881).

Signs of drive motor failure include loss of blade rotation power, unusual noise during operation, reduced trowel speed, or hydraulic fluid leaks from the motor housing. Regular hydraulic system maintenance and proper oil levels help prevent premature motor wear.

Compatible with:

• STX6H Hydraulic Ride-On Trowel

Genuine Multiquip OEM part, sold by an authorized dealer.