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Product S/N:116
Product Name:5m Off the Road Tire Test Machine
Product Info:5M Off-the-Road (Earth Moving Equipment) Tire Endurance and High Speed Test Machine, which is designed as per SAE and ISO standards.
More Info:

5M Off-the-Road (Earth Moving Equipment) Tire Endurance and High Speed Test Machine.

1.Main application: It is used to test the OTR tire quality, which check the performance by analyzing the tire temperature that affected by the rotation cycles, and calculating the “Ton kilometer per hour” (TKPH) value.

2. Main technical parameters:

Drum diameter (mm): Φ5000

Drum width (mm): 1700

Test speed (km/h): Maximum 70

Speed accuracy: ±1%

Drum surface roughness (μm): ≤3.2

Drum radial run out (mm): ≤2

Drum lateral run out (mm): ≤2

Drum dynamic imbalance (g): ≤40

Test tire rim diameter: 25"~63"

Test tire outside diameter (mm): Φ1400 Φ4200

Tire loaded/unloaded radius measuring accuracy (mm): ±1

Tire test load (kg): Maximum 120000

Tire test load accuracy: ±1%

Speed control method: Manual or automatic, DC servo in closed-loop control

Load control method: Manual or automatic, hydraulic servo in closed-loop control

Test method: in accordance with international standards

Machine noise: Maximum 85 db

Enviorment standard: In accordance with ISO 14001 standard

This test machine is driven by Siemens DC Motor, which transmission is done by heavy-duty reducer and drives drum rotating. The right side of drum completes with one testing Position (station), which will be pushed onto drum surface under the loading of oil cylinder performing the tire test.

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