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Pneumatic Spring Applied Brakes


PFS400-EP Extended Friction Pad Series Shown

PFS400-EP Extended Friction Pad Series Shown

PFS400-EP Extended Pad Series Pneumatic Spring Applied Brake

Salient Characteristics

  • 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 | 4130 lb. clamping force | 23.89 in. sq. total friction pad area | 7.72 cu. in. of wearable material | From 12 inch to unlimited disc diameter
Engineering note: Spring applied brakes are intended for use as an emergency stop or static holding device. It is not suggested to use in continuous slip applications as torque capacity is directly related to friction pad wear. Consult Factory.

Specifications

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Products Available - PFS400EP Series

  Product # Name Description Additional Info Disc Thick. (in.) Tangential Force
NEW! 4005-0125 PFS400IF-EP Single Acting, Floating Mount. Use Fixed Disc Dual Pistons. Spring Applied 100 PSI Rel. 3/16 1859 lbf, 8269 N
NEW! 4005-0126 PFS400BF-EP Single Acting, Floating Mount. Use Fixed Disc Dual Pistons. Spring Applied 100 PSI Rel. 1/4 1859 lbf, 8269 N
NEW! 4005-0127 PFS400LF-EP Single Acting, Floating Mount. Use Fixed Disc Dual Pistons. Spring Applied 100 PSI Rel. 3/8 1859 lbf, 8269 N
NEW! 4005-0128 PFS400EF-EP Single Acting, Floating Mount. Use Fixed Disc Dual Pistons. Spring Applied 100 PSI Rel. 1/2 1859 lbf, 8269 N
NEW! 4005-0129 PFS400JF-EP Single Acting, Floating Mount. Use Fixed Disc Dual Pistons. Spring Applied 100 PSI Rel. 5/8 1859 lbf, 8269 N
NEW! 4005-0130 PFS400TF-EP Single Acting, Floating Mount. Use Fixed Disc Dual Pistons. Spring Applied 100 PSI Rel. 3/4 1859 lbf, 8269 N
NEW! 4005-0131 PFS400OF-EP Single Acting, Floating Mount. Use Fixed Disc Dual Pistons. Spring Applied 100 PSI Rel. 1.0 1859 lbf, 8269 N
NEW! 4005-0132 PFS400QF-EP Single Acting, Floating Mount. Use Fixed Disc Dual Pistons. Spring Applied 100 PSI Rel. 1-1/8 1859 lbf, 8269 N
 
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