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Pneumatic Spring Applied Wind Turbine Brakes


PFS47 Spring Applied Brake

PFS47 Spring Applied Brake

PFS47 Series Pneumatic Spring Applied Wind Turbine Brake

Salient Characteristics

  • 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 | 1033 lb. clamping force | 4.10 in. sq. total friction pad area | Unlimited disc diameter

Specifications

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Products Available - PFS47 Series

  Product # Name Description Additional Info Disc Thick.(in.) Tangential Force
4004-0222W PFS47AF Single Acting, Floating Mount. Use Fixed Disc Single Piston. Spring Applied 85 PSI Rel. 5/32 465 lbf, 2068 N
4004-0225W PFS47BF Single Acting, Floating Mount. Use Fixed Disc Single Piston. Spring Applied 85 PSI Rel. 1/4 465 lbf, 2068 N
4004-0226W PFS47LF Single Acting, Floating Mount. Use Fixed Disc Single Piston. Spring Applied 85 PSI Rel. 3/8 465 lbf, 2068 N
4004-0227W PFS47EF Single Acting, Floating Mount. Use Fixed Disc Single Piston. Spring Applied 85 PSI Rel. 1/2 465 lbf, 2068 N
4004-0256W PFS47TF Single Acting, Floating Mount. Use Fixed Disc Single Piston. Spring Applied 85 PSI Rel. 3/4 465 lbf, 2068 N
 
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