KDPQW-80000 Commercial Vehicle Wheel Bend Fatigue Tester

KDPQW-80000 Commercial Vehicle Wheel Bend Fatigue Tester

I. Overview:

1. Application: This testing machine is primarily used for the bending fatigue tests of commercial vehicle wheels, such as those for engineering vehicles, trucks, and heavy-duty cars, employing a method where the wheel is stationary and the load rotates.

2. Reference Standard: "GB5909-2021 Performance Requirements and Test Methods for Commercial Vehicle Wheels."

II. Main Technical Parameters:

1. Maximum Test Bending Moment: 80,000 Nm (other specifications available: 10,000 Nm, 20,000 Nm, 30,000 Nm, 50,000 Nm, 60,000 Nm); Indicating Accuracy: 10% FS and up ±1%.

2. Accuracy: ≤3%FS.

3. Maximum Speed Range for Testing: 600-1500 rpm

4. Test tire diameter: 5″-24″, tire width: 3″-14″

5. Load Arm: 700mm

6. Display test speed and cumulative test times: 106Automatically shut down upon reaching the specified count of equipment.

7. Speed Control Method: Variable Frequency Speed Control, Closed-loop Control

8. Loading Method: Non-rotating wheel, high-precision ball screw driven by servo motor for loading.

9. Spindle Runout: ≤0.2mm

10. Main Unit Weight: Approximately 5 tons (actual weight may vary)

11. Main Unit Dimensions: Approximately 1500mm * 1500mm * 1300mm (actual dimensions may vary).