Optimization for Tribological Properties of Glass Fiber-Reinforced PTFE Composites with Grey Relational Analysis

Table 3

Specification of pin-on-disc friction and wear monitor TR-20.

Manufacturer	Magnum Engineering Ltd., Bangalore, India
Pin diameter range	Φ 3 mm to 12 mm
Disc size	Φ 160 mm × 8 mm thick
Wear track diameter	Φ 5 mm–70 mm
Sliding speed range	0.25 m/s–12 m/s
Disc rotation speed	100–3000 RPM
Drive	1.1 KWDC motor, Constant Torque
Motor controller	Thyristor converter, with full motor protection
Frictional force	0–250 N, digital read-out with recorder output
Normal load	0–250 N
Disc material	EN-32
Wear measurement range	±2 mm, digital read out with recorder
Power	230 V, 15 A, 1 phase, 50 Hz AC