Wheel Drives
SAI Wheel Drive – Integrated High-Torque Mobility
SAI wheel drives combine high-torque hydraulic motors with planetary gear reduction systems to deliver exceptional traction, control, and power for mobile machinery. Designed for efficiency and durability, these integrated units are ideal for applications that demand compact installation and strong torque output at low speeds.
Engineered for continuous operation in rugged conditions, SAI wheel drives are widely used in off-highway, construction, and forestry equipment, where reliability and load-carrying capability are essential.
Key Advantages
Integrated Motor & Gearbox: Combines torque generation and reduction in one assembly.
High Load Capacity: Handles heavy-duty mobile and tracked equipment.
Compact Efficiency: Reduces space and simplifies hydraulic system design.
Precision Control: Smooth operation for controlled acceleration and braking.
Long Service Life: Built for durability in continuous-duty environments.
Stewart Hunt’s Advantage
Stewart Hunt supplies a wide selection of SAI wheel drive units for immediate delivery, providing OEM interchange and retrofit support to keep mobile equipment productive and efficient.






