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Hydraulic Crane Disc Brake

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:

hydraulic crane disc brake


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
(KN)

Release pressure (Mpa)

Oil cylinder volume
(ml)

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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