MRH-5

Computer-Controlled High-Speed Block-on-Ring Tester

A block-on-ring system for lubricant performance evaluation and friction and wear testing of metallic, non-metallic and solid lubricating materials.

MRH-5 Computer-Controlled High-Speed Block-on-Ring Tester
MRH-5 · SHUNMAO

BLOCK-ON-RING TESTERS

Capabilities

  • Supports comparative simulation of automotive gear-oil scuffing resistance.
  • Computer control and real-time friction and temperature curves.
  • Higher test-force capacity than the MRH-3 configuration.

Selected specifications

Test force0–5 kN
Friction force0–500 N
Spindle speed10–4,000 r/min
TemperatureRoom temperature–100 °C
Standard ring49.22 mm diameter × 13.06 mm

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