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PFS522SQ Spring Applied Turbine Brake  NEW!


Attributes | Quote | Options | Downloads | Related PFS522SQ

4252-0084W

522 series, pneumatic spring applied, single acting caliper disc brake sized for 1-1/8 inch thick brake disc.

  • 85 PSI Retractable Release Pressure
  • Aluminum Construction
  • Hardcoated
  • Dual Belleville Disc Spring Stacks
  • Quick Change Pad Feature
  • Fits on Brake Discs Diameters from 20 inches to Unlimited Diameter
  • .45 Coefficient of Friction Pad #9511023
  • Non-Asbestos Friction Material
  • Spring Stacks in Parallel
  • Buna-N Seals
  • 12,236 lb. Maximum Tangential Force
  • 220,651 in. lbs. F using 40 inch Disc Diameter
  • 27,192 lb. Clamping Force

Attributes


Description Single Acting, Floating Mount. Use Fixed Disc
Additional Info Dual Pistons. Spring Applied 90 PSI Rel.
Disc Thick.(in.) 1-1/8
Tangential Force 12236 lbf, 54428 N
Max. Pressure, PSI 100
Seals Buna-N
Wearable Friction Material 24.0 cu. in.
Piston Dia. 10.25 in.
Total Pad Area 47 sq. in.
Fluid Displacement & Type Air

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Options

Viton® Seals | Spacers for other disc thicknesses including metric are available.

Downloads


PFS522S Series Dimension View (292KB JPEG)
PFS522S Series Dimension Print (542KB PDF)
PFS522S Series DWG Cad (386KB DWG)
PFS522S Series DXF Cad (1.50MB DXF)
PFS522S Series STEP Cad (896KB STP)
Product Number Product Name Description Additional Info Disc Thick.(in.) Tangential Force
4252-0080W PFS522SE Single Acting, Floating Mount. Use Fixed Disc Dual Pistons. Spring Applied 90 PSI Rel. 1/2 12236 lbf, 54428 N
4252-0081W PFS522SJ Single Acting, Floating Mount. Use Fixed Disc Dual Pistons. Spring Applied 90 PSI Rel. 5/8 12236 lbf, 54428 N
4252-0082W PFS522ST Single Acting, Floating Mount. Use Fixed Disc Dual Pistons. Spring Applied 90 PSI Rel. 3/4 12236 lbf, 54428 N
4252-0083W PFS522SO Single Acting, Floating Mount. Use Fixed Disc Dual Pistons. Spring Applied 90 PSI Rel. 1.0 12236 lbf, 54428 N
 
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