Tolomatic, Inc. - Power Transmission - Pneumatic Caliper Disc Brakes

P20 Pneumatic Brakes

Specifications

Maximum Pressure Rating: 100 PSI

Accommodates disc diameters: 6 5/16",8",10",12", 16"

Maximum disc diameter: none

Housing Material: Extruded Aluminum

Bolts: Zinc plated grade 8

Seals: Buna-N Standard

Wearable friction material: 0.83 cu. in.

Wearable friction material/ retractable models: 0.48 cu. in.

Friction Material: Replaceable, high grade

Piston diameter: 1.625 in.

Total lining area: 4.00 sq. in.

Fluid displacement, non-retractable: Single and Double Acting = 0.062 cu. in.

Options

Seals: EPR seals

Pistons: Retractable piston(s)

Floating Bracket: Stamped Steel Construction

Disc Sizing Equations

DYNAMIC TORQUE(IN.-LBS.)= 1.44 x BRAKING RADIUS (IN.) x PRESSURE (PSI)

STATIC(PARKING) TORQUE(IN.-LBS.)= 0.72 x BRAKING RADIUS(IN.) x PRESSURE(PSI)

BRAKING RADIUS (IN.)= [DISC DIAMETER ÷ 2] - 0.875

Power Transmission - Pneumatic Caliper Disc Brakes - P20