Thermotech 125

TTP125 is a non-asbestos cellulose fibre friction material reinforced with a high volume of graphite. This is a high strength material providing a very stable coefficient of friction and good thermal conductivity.

• High heat stability
• Smooth engagement characteristics
• Excellent energy capability
• Good wear resistance

TYPICAL APPLICATIONS Powershift Transmissions, Power Take-Off Clutches, Forward-Reverse Clutches

MATING MATERIAL Steel, Cast Steel, Grey Cast Iron
Surface Finish < 0.5μm Ra (20μ")

Friction Material Data

FRICTION COEFFICIENT (WET)
Static 0.12 – 0.16
Dynamic 0.11 – 0.14

RECOMMENDED LOAD
Max Dynamic Pressure 3.5 N/mm2 (464 lbf/in2)
Max Rubbing Speed 45 m/s (130 ft/sec)
Max Specific Power 4.0 W/mm2 (3.4 HP/in2)

OIL GROOVING

• Grooves can either be pressed or machined
• Radial, Waffle, Spiral, and Sunburst

DIMENSIONS
Friction Thickness 0.50mm (0.02″) ~ 1.20mm (0.05″)
Friction Diameter 1,000 mm (39″) max / 50 mm (2″) min