Axle width measured at the wrong points
State exactly which two faces or wheel centers the dimension represents.
Application Guide
Electric Tricycle Rear Axle Drivetrain
Treat the rear axle gearbox as one component in a complete wheel-drive system.
Operating Inputs
Describe the duty before selecting a model.
- Overall axle width and wheel mounting faces
- Axle tube size, spring or frame mounting
- Half-shaft teeth and spline geometry
- Gearbox mounting, ratio and motor interface
- Brake type, hub, bolt pattern and parking brake
- Load, wheel size, speed and gradeability
Common Selection Risks
Prevent these specification gaps
Half-shaft tooth count provided without dimensions
Count alone may not define the spline or tooth geometry.
Gearbox and brake scope mixed together
Separate mechanical drive, axle, hub and brake requirements in the RFQ.
Related Products
Continue from the application to the gearbox family
Application RFQ
Send a dimensioned axle sketch, wheel-end photos and gearbox data.
Include photos, dimensions, motor data and the expected operating duty.