Twiflex Limited Brakes Brake Calipers

T20 Series Specifications

The ratings shown on the graph are based on fully bedded in and conditioned brake pads with a nominal friction coefficient μ = 0.4. Twiflex disc brakes must be used with Twiflex asbestos free brake pads. Effective disc radius = actual radius (m) – 0.032m.

T30 Topdrive Specifications

• 120 bar (1740 psi) operating pressure produces 25.4 kN (5710 lb) braking force
• Side or centre-mount arrangement
• Compact, robust housing design
• #4 SAE o-ring port per SAE J1926/1: 7/16-20
• Self-adjusting mechanism maintains a constant air gap for consistent response times
• Minimum disc diameter of 245 mm (9.6 in)
• Standard disc thickness 25.4 mm (1.0 in)
• Design operating range between from -20°C to +70°C (-4°F and 158°F)
• Custom levels of finish and protection available

T40 Series Specifications

The ratings shown on the graph are based on fully bedded in and conditioned brake pads with a nominal friction coefficient μ = 0.4. Twiflex disc brakes must be used with Twiflex asbestos free brake pads. Effective disc radius = actual radius (m) – 0.045m.