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1. Host: sub – surface brushed stainless steel
2. Friction frequency: adjustable speed frequency
3. Friction counter: automatic counter, automatic speed regulation, adjustment 0-9999 times
4. Test speed: automatic speed regulation 0-60 times/minute (0-120 times round trip).
5. Friction distance :10mm-50mm can be adjusted freely
6. Test bar: the required distance can be adjusted up and down
7. Overall size: 55x40x31 (LxWxH) cm
8. Working size :40*25(L*W)cm
9. Weight :20 kg