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- Henan Changyuan Lifting Industrial Park, Changyuan, Xinxiang, China
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Hydraulic Crane Disc Brake
Application: SB series safety brake is high-power braking device, which can be widely used as emergency safety brake on low spped shafts for the lifting control and pitching mechanism of various large and middle crane, port handling machinery. They are also applied for mine winder, lifter,...
Description
Application:
SB series safety brake is high-power braking device, which can be widely used as emergency safety brake on low spped shafts for the lifting control and pitching mechanism of various large and middle crane, port handling machinery. They are also applied for mine winder, lifter, elevator, belt conveyors, cable cars, foundry and cable cranes and so on.
Specifications/Technical parameters:

Main Feature:
● safe and reliable normal close design, Special designed spring braking with hydraulic release device.
● Swift action and short braking time.
● Equipped with release limit switch and lining wear limit switch, which can realize interlocking fail-safe indication by PLC.
● Brake lining is made from non-asbestos hard material, which has high and stable friction performance, and it is insensitive to water, salt and other environmental agents.
● Excellent sealing ensures the long-life braking operation.
● Easy and simple to mount, use, adjust and maintain.
Technical data of SB series safety brake.
Type | Clamp force | Release pressure (Mpa) | Oil cylinder volume | Friction coefficient | Mounted bolt/performance class/mounted torque | Weight without bracket (kg) | ||||||||||||||||||
SBIYQPJ50 | 50 | 11 | 15 | 0.4 | 8-M20, 12.9, 750 | 90 | ||||||||||||||||||
SBIYQPJ100 | 100 | 12 | 50 | 0.4 | 8-M24, 12.9, 1000 | 150 | ||||||||||||||||||
SBIYQPJ160 | 160 | 12 | 70 | 0.4 | 8-M30, 12.9, 1500 | 310 | ||||||||||||||||||
SBIYQPJ250 | 250 | 13 | 95 | 0.4 | 8-M36, 12.9, 2500 | 552 | ||||||||||||||||||
SBIYQPJ315 | 315 | 14 | 115 | 0.4 | 8-M36, 12.9, 3540 | 672 | ||||||||||||||||||
SBIYQPJ400 | 400 | 12 | 170 | 0.4 | 8-M48, 12.9, 4000 | 1100 | ||||||||||||||||||

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