38” 180 mm Drum Differential

Maximize your fleet’s carrying capacity, safety, and structural balance with our premium 38” 180mm Drum Differential. Specifically designed for heavy-duty electric commercial three-wheelers, multi-passenger shuttles, and industrial utility loaders, this complete rear-axle assembly handles the largest payloads in its class. The extended 38-inch track width expands the vehicle’s footprint, drastically reducing body roll and ensuring rock-solid stability when transporting wide, top-heavy, or high-volume cargo.

Upgraded 180mm Braking & Precision Drivetrain

This model stands out with its oversized 180mm integrated mechanical drum brake system, engineered to provide massive, dependable stopping power directly at the hubs when fully loaded. The expanded drum surface area maximizes friction and heat dissipation, ensuring consistent, fade-resistant braking performance on steep inclines or during frequent stop-and-go urban routes. Inside, the high-precision planetary gear mechanism ensures seamless torque transfer between the wheels, minimizing mechanical wear and maximizing electric motor efficiency.

Key Features

• Maximum 38-Inch Track Width: Provides exceptional structural balance and ground traction for wide-body cargo beds and heavy utility EV configurations.

• Oversized 180mm Drum Brakes: Larger drum capacity offers superior mechanical braking force, reduced lever effort, and longer component life under severe daily stress.

• Reinforced Alloy Construction: Rigid housing built from high-tensile materials designed to withstand intense road vibrations, heavy payloads, and continuous high-torque output.

• Sealed, Low-Maintenance Unit: Completely encloses internal gears to lock out dirt, mud, and water, drastically lowering maintenance overhead and vehicle downtime.

Technical Specifications

• Differential Type: Heavy-Duty Integrated Drum Brake Rear Axle Differential

• Axle/Housing Length: 38 inches

• Brake Drum Diameter: 180 mm

• Common Applications: Heavy-capacity cargo e-rickshaws, wide-chassis electric utility trucks, industrial flatbed tow vehicles, and multi-passenger resort/airport shuttles.

Ideal For

The 38-inch 180mm model is the premium choice for EV manufacturers, heavy logistics operators, and fleet managers who require an extra margin of safety, heavy-duty structural integrity, and elite braking response for high-capacity industrial transport machinery.