Brogen Bus and Trailer Electric Axle BG-eAxle-OESTEA16500ZA

  • 16,500 N·m wheel-end output torque
  • 13T axle load rating
  • Single-speed, 28.9 gear ratio
  • 107/234 kW motor (rated/peak)
  • 800A inverter compatible
  • Disc or drum brake options
  • 1837 mm wheel track
  • Adjustable spring base: 920–1023 mm
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Brogen OESTEA16500ZA is a platform-based 13T electric drive axle designed for trailer and coach bus applications requiring high continuous torque, durability, and long-duty-cycle reliability. It delivers up to 16,500 N·m wheel-end torque through a single-speed 28.9:1 reduction system for strong traction and efficient drivetrain simplicity.

Powered by a 107/234 kW (rated/peak) motor with up to 10,000 rpm capability, it provides stable performance under sustained load conditions for long-distance operation.

The axle features a reinforced stamped-welded or hydroformed housing with an 1837 mm wheel track and Φ335 bolt circle, ensuring compatibility with standard 13T bus and trailer platforms for easy OEM integration.

It supports disc or drum brake options, offers 800A inverter compatibility for high-power EV systems, and includes an adjustable spring base (920–1023 mm) for flexible suspension integration.

Additional information

Axle Type

Single-speed E-Axle, Two-speed E-Axle

Application

Bus, Coach, Trailer

Axle Load

13t

Max Vehicle Speed (km/h)

120

Axle Housing Type

Hydroformed, Stamped & Welded

Max Axle Torque (Nm)

16500

Weight (kg)

13T disc brake, 680

Wheel Track (Hub Face to Hub Face) (mm)

1837

Spring Span (Spring Seat to Spring Seat) (mm)

920–1023

Wheel Bolt Specification

2-10×M22×1.5

Wheel Bolt Circle Diameter (mm)

Ø335

Hub Centering Bore (mm)

Φ280.8

Maintenance-Free Hub

NA

Motor Peak Power (kW)

234

Motor Rated Power (kW)

107

Motor Peak Torque (Nm)

570

Motor Rated Torque (Nm)

250

Motor Maximum Speed (rpm)

10,000

Gear Ratio

28.9 (single-speed)

Brake Type & Spec

Disc Brake, Drum Brake

Brake Specification

NA

Max Brake Torque

NA

Brake Cylinder/Chamber Spec

NA

Inverter Compatibility

800A

Max Parking Brake Torque

NA

Voltage Platform

NA

Gross Vehicle Mass (kg)

NA

Axle Housing Cross-section (mm)

NA

Suspension Type

NA

Upper Arm Mounting Hole Distance (mm)

NA

Lower Arm Mounting Hole Distance (mm)

NA

Airbag Center Distance (mm)

NA

Motor Voltage (V)

NA

Motor Rated Speed (rpm)

NA

Compatible Rim

NA

Compatible Tire

NA

Hub End Configuration

NA

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