1. Overview of wheel torsion fatigue testing machine:

1. Purpose: Wheel torsion fatigue testing machine, referred to as torsion fatigue testing machine, also known as motorcycle light alloy wheel torsion fatigue testing machine or microcomputer controlled motorcycle light alloy wheel torsion fatigue testing machine. This testing machine is mainly used for torsional fatigue test of light alloy wheels of motorcycles and mopeds.

2. Reference standard:

1) QC/T211-1996 "Test Method for Light Alloy Wheels of Motorcycles and Mopeds"

2) QC/T212-1996 "General Technical Requirements for Aluminum Alloy Integral Wheels for Motorcycles and Mopeds"

3) JASOT203-85 "Motorcycle Light Alloy Wheels"

4) IS08644-2006 "Motorcycle-Light Alloy Wheel-Test Method"

5) GB/T22435-2008 "Light alloy wheels for motorcycles and mopeds"

6) YGK-4-301 (2007) "Technical Specification for Light Alloy Wheels for Yamaha Motorcycles"

7) GB/T6147-92 "Testing machine packaging, packaging marking, storage and transportation technical requirements"

2. Main technical specifications of wheel torsion fatigue testing machine:

1. Test torque: 1400Nm (2000Nm is optional)

2. Maximum test force: 2000N, with an indication accuracy of ±1% from 20% FS

3. Test arm: 700mm±0.5mm

4. Test frequency: ≤5Hz

5. Display test times: 106

6. Diameter of tested wheel: 125-600mm (negotiable)

7. Total motor power: 4kw