Automotive testing
Wheel Dynamic Radial Fatigue Test Machine
Two-station rig with tyre cooling for dynamic radial fatigue testing of road wheels
Overview
Wheel Dynamic Radial Fatigue Test Machine
A vertical-frame machine for dynamic radial fatigue testing of road wheels. Two wheels are run at the same time against a large drum, with tyre cooling during the test and closed-loop electric servo loading.
Key features
- Vertical frame with a tyre cooling device
- Two test stations
- Electric servo loading with closed-loop control
- Drum diameter Ø1707.6 × 450 mm, radial runout ≤0.2 mm
- Test speed up to 140 km/h, test load up to 30 kN
What it is used for
- Dynamic radial fatigue testing of road wheels
- Running two wheels in parallel on the same rig
- Continuous running with tyre cooling during the test
Technical specification
Specifications are taken from the manufacturer's published product description. [TO CONFIRM: the wheel test standards this rig is to be quoted against, and the final wheel-size range for the project.]Technical specification
Wheel Dynamic Radial Fatigue Test Machine — Technical specification
| Machine structure | Vertical frame, with tyre cooling device |
|---|---|
| Test stations | 2 |
| Drum diameter | Ø1707.6 × 450 mm |
| Drum radial runout | ≤0.2 mm |
| Wheel diameter | 13–24 in |
| Wheel width | 4–12 in |
| Test speed | Max 140 km/h |
| Test load | Max 30 kN |
| Test accuracy | ±1 % |
| Loading method | Electric servo, closed-loop control |
| Motor power | 55 kW AC, variable frequency |
| Machine size | 6820 × 1740 × 3100 mm |
| Machine weight | About 10 t |
Specifications are taken from the manufacturer's published product description. [TO CONFIRM: the wheel test standards this rig is to be quoted against, and the final wheel-size range for the project.]
Keep reading
Keep reading
Two-station rig with tyre cooling for dynamic radial fatigue testing of road wheels
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Talk to us about this system
Send your test plan and the standards you work to, and we will come back with a configuration.
Talk to us about this system
Send your test plan and the standards you work to, and we will come back with a configuration.