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LBSNJ-10 Wheel Radial Load Fatigue Testing Machine

The wheel radial load fatigue testing machine is used for durability testing of wheels.

Introduction

The wheel radial load fatigue testing machine is used for durability testing of wheels. The testing machine simulates the road surface with a drum surface, and the drum is driven to rotate by a motor. Each testing station is equipped with a hydraulic servo loading system, which presses the test wheel rim and tire assembly fixed on the station axis onto the surface of the drum for testing at a preset test speed and load. The loading force value for each station can be set separately.

Parameters

No.	Parameter	Specification
1	Number of Test Stations	1
2	Drum Parameters
	Drum Diameter	Φ1700 mm
	Drum Width	300 mm
	Drum Radial Runout	≤ 0.10 mm
	Drum Surface Roughness	≤ 3.2 μm
	Drum Unbalance Grade	G0.4
	Drum Surface Hardness	≥ HB150
3	Drum Drive Motor Specification	30 kW
4	Test Tire Parameters
	Test Tire Outer Diameter Range	Min: 8 inch, Max: 800 mm (after mounting)
	Tire Test Speed	1 m/h ~ 100 km/h
	Speed Accuracy	1 km/h
	Control Mode	Closed-loop control
5	Maximum Load	1 T
	Load Accuracy	±1%
	Control Mode	Hydraulic servo control
6	Pressurization Test Speed	20 mm ~ 50 mm/min
7	Overall Dimensions of Testing Machine	Approx. 14900 mm × 1500 mm × 2500 mm
8	Total Weight of Testing Machine	Approx. 5 t