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PFS47 Series

• Single Belleville Disc Spring Stack | 465 lb. Tangential Force at zero friction pad wear | 6570 in. lbs. F. using 30 inch disc diameter at maximum tangential force | 4.10 sq. in. total friction pad area | 1033 lb. clamping force | Unlimited disc diameter

PFS200 Series

• Dual Belleville Disc Spring Stacks | 929 lb. Tangential Force at zero friction pad wear | 6626 in. lbs. F. using 16 inch disc diameter at maximum tangential force | 8.19 sq. in. total friction pad area | Up to 16 inch disc diameter

PFS200EP Extended Pad Series

• Dual Belleville Disc Spring Stacks | 929 lb. Tangential Force at zero friction pad wear | 13,129 in. lbs. F. using 30 inch disc diameter at maximum tangential force | 2065 lb. clamping force | 23.89 sq. in. total friction pad area | 7.72 cu. in. of wearable material | From 12 inch to unlimited disc diameter

PFS200UL Unlimited Disc Series

• Dual Belleville Disc Spring Stacks | 929 lb. Tangential Force at zero friction pad wear | 13,129 in. lbs. F. using 30 inch disc diameter at maximum tangential force | 8.19 sq. in. total friction pad area | Unlimited disc diameter

PFS400 Series

• Dual Belleville Disc Spring Stacks | 1859 lb. Tangential Force at zero friction pad wear | 35,568 in. lbs. F. using 40 inch disc diameter at maximum tangential force | 18371 N. clamping force | 8.19 sq. in. total friction pad area

PFS400EP Extended Pad Series

• Dual Belleville Disc Spring Stacks | 1859 lb. Tangential Force at zero friction pad wear | 35,568 in. lbs. F. using 40 inch disc diameter at maximum tangential force | 18371 N. clamping force | 23.89 sq. in. total friction pad area | 7.72 cu. in. of wearable material | From 12 inch to unlimited disc diameter

PFS520 Series

• Dual Belleville Disc Spring Stacks | 6,118 lb. Tangential Force at zero friction pad wear |110,325 in. lbs. F. using 40 inch disc diameter at maximum tangential force | 13,596 lb. clamping force | 47.0 sq. in. total friction pad area | Brake disc diameter starting at 20 inches up to unlimited diameter

PFS522 Series

• Dual Belleville Disc Spring Stacks | 12,236 lb. Tangential Force at zero friction pad wear | 220,651 in. lbs. F. using 40 inch disc diameter at maximum tangential force | 27,192 lb. clamping force | 47.0 sq. in. total friction pad area | Brake disc diameter starting at 20 inches up to unlimited diameter

Special Note.

Friction pad wear effects braking torque. Therefore, PFS series caliper brakes should not be used for tensioning or high cyclic stop applications.

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PFS47 Series

• Single Belleville Disc Spring Stack | 2068 N. Tangential Force at zero friction pad wear | 742 Nm. using 762 mm. disc diameter at maximum tangential force | 26.45 sq.cm. total friction pad area | 232 N. clamping force | Unlimited disc diameter

PFS200 Series

• Dual Belleville Disc Spring Stacks | 4132 N. Tangential Force at zero friction pad wear | 749 Nm. using 406 mm. disc diameter at maximum tangential force | 52.84 sq.cm. total friction pad area | Up to 406 mm disc diameter

PFS200SUL Unlimited Disc Series

• Dual Belleville Disc Spring Stacks | 4132 N. Tangential Force at zero friction pad wear | 1483 Nm. using 762 mm. disc diameter at maximum tangential force | 9186 N. clamping force | 52.84 sq.cm total friction pad area | Unlimited disc diameter

PFS200EP Extended Pad Series

• Dual Belleville Disc Spring Stacks | 4132 N. Tangential Force at zero friction pad wear | 1483 Nm. using 762 mm. disc diameter at maximum tangential force | 9186 N. clamping force | 154.13 sq.cm. total friction pad area | 126 cu.cm. of wearable material | From 305 mm to unlimited disc diameter

PFS400 Series

• Dual Belleville Disc Spring Stacks | 8269 N. Tangential Force at zero friction pad wear | 4018 Nm. using 1016 mm. disc diameter at maximum tangential force | 18,379 N. clamping force | 154.13 sq. cm. total friction pad area | Unlimited disc diameter

PFS400EP Extended Pad Series

• Dual Belleville Disc Spring Stacks | 8269 N. Tangential Force at zero friction pad wear | 4018 Nm. using 1016 mm. disc diameter at maximum tangential force | 18,379 N. clamping force | 154.13 sq.cm. total friction pad area | 126 cu. cm. of wearable material | From 305 mm. to unlimited disc diameter

PFS520 Series

• Dual Belleville Disc Spring Stacks | 28,565 N. Tangential Force at zero friction pad wear | 12,465 Nm. using 1016 mm. disc diameter at maximum tangential force | 63,475 N. clamping force | 303.23 sq.cm. total friction pad area | Brake disc diameter starting at 508 mm. up to unlimited diameter

PFS522 Series

• Dual Belleville Disc Spring Stacks | 54,428 N. Tangential Force at zero friction pad wear | 24,929 Nm. using 1016 mm. disc diameter at maximum tangential force | 120,956 N. clamping force | 303.23 sq.cm total friction pad area | Brake disc diameter starting at 508 mm. up to unlimited diameter

Special Note.

Friction pad wear effects braking torque. Therefore, PFS series caliper brakes should not be used for tensioning or high cyclic stop applications.

Choose from: All, PFS47, PFS200 <16" Disc Dia., PFS200SUL Unlimited Disc Dia., PFS200ULEP, PFS200DUL Unlimited Disc Dia., PFS400, PFS400EP, PFS520 or PFS522 Series

Products Available - PFS520 Series