SK4 - M Disc Brake
Electro-Magnetic Actuation
Cup-Spring Applied
Dimension Sheet
M 700
Jan. 95
The complete SK Series is available from HINDON/SIBRE.

Maximum Braking Torque = Pressure x 2 x friction coefficient x average friction radius
SK-4-M13
100% ED		 Pressure Force
2400 N		 Disc Ø D 200 250 315 400 500 630 710 800 900 1000 1120 1250
Width B 12.5 12.5 16 16 16 20 20 25 25 25 30 30
MBr in Nm 130 170 225 295 380 490 560 630 720 800 900 1010
A = 126  C = 172  E = 14.5  G = Ø137  H = Ø80  K = 20  L = 245  M = 160  U = 19.5+D/2
SK-4-M13
25 / 100% ED		 Pressure Force
5660 N		 Disc Ø D 200 250 315 400 500 630 710 800 900 1000 1120 1250
Width B 12.5 12.5 16 16 16 20 20 25 25 25 30 30
MBr in Nm 300 400 520 700 900 1150 1310 1500 1700 1900 2150 2400
A = 126  C = 172  E = 14.5  G = Ø137  H = Ø80  K = 20  L = 245  M = 160  U = 19.5+D/2
SK-4-M16
100% ED		 Pressure Force
5200 N		 Disc Ø D 200 250 315 400 500 630 710 800 900 1000 1120 1250
Width B 12.5 12.5 16 16 16 20 20 25 25 25 30 30
MBr in Nm 280 370 490 640 820 1060 1200 1370 1550 1730 1950 2190
A = 137  C = 202  E = 25  G = Ø165  H = Ø95  K = 35  L = 252  M = 170  U = 19.5 + D/2
SK-4-M16
25% / 100% ED		 Pressure Force
9000 N		 Disc Ø D 200 250 315 400 500 630 710 800 900 1000 1120 1250
Width B 12.5 12.5 16 16 16 20 20 25 25 25 30 30
MBr in Nm 480 630 840 1110 1420 1830 2100 2400 2700 3000 3400 3800
A = 137  C = 202  E = 25  G = Ø165  H = Ø95  K = 35  L = 252  M = 170  U = 19.5 + D/2
The disc brake types SK-4-M13 and SK-4-M16 are fitted with a DC-short stroke solenoid,
available for duty factor of 100% or 25/100%.
Standard lining surface area = 50 cm²
Total Weights
SK-4-M13: 38 kg.
SK-4-M16: 53 kg.
Applications
  • Crane Drives
  • Wagons
  • Conveyors
  • Hoists
Design Advantages
  • Cup-spring applied.
  • The offset toggle system allows transmission of high forces with small lever movement.
  • Available with pneumatic, hydraulic, electro - hydraulic and magnetic actuators respectively.
  • Built - in automatic lining wear compensation.
  • Easily adjustable brake torque.
  • All surfaces subject to wear are hardened.
  • Surfaces are rust and acid resistant due to tenifer treatment.
  • Quick and easy replacement of linings.
  • Low weight total.
  • Small dimensions.
  • Asbestos free linings.

Optional Features
  • Limit switch to sense brake position.
  • Limit switch to sense lining wear.
  • Manual release devices.
  • Brake discs with hubs and couplings.                                (Click image for full size view) >>>>
  • Mounting consoles.
  • Enclosures.



© 1997, Hindon Corp.
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