100kN 5m/S Mine Hoist systems With Hydraulic Station Disc Brake
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Mine Hoist With Hydraulic Station Disc Brake Product Description Disc brake, as the name implies is named after its shape.It is
controlled by hydraulic pressure, the
Working Principle When braking, the oil is pressed into the inner and outer cylinder,
the piston in the hydraulic action of the two brake block pressure brake disc, friction torque and braking.At this point, the
edge of the rectangular rubber seal ring in the wheel cylinder groove produces a small amount of elastic deformation under the
action of piston friction.When the brake is relaxed, the piston and brake block depend on the elastic of the seal ring and the
elastic return of the spring.Since the edge deformation of the rectangular seal ring is very small, when not braking, the
clearance between the friction disc and the disc is only about
0.1mm, which is enough to ensure the release of the brake.And because the
brake disc by thermal expansion, the thickness of only trace changes, it will not occur "supporting hysteresis" phenomenon.In
addition to sealing, the rectangular rubber sealing ring also plays the role of piston return and automatic clearance
adjustment.If the friction disc of the brake block and disc
clearance wear increases, when the brake ring deformation reached the limit, the
piston can continue to move, until the friction disc compression brake disc.After the brake is released, the rectangular rubber seal
pushes the piston back the same distance as before the wear, still maintaining the standard value. Tower multi rope friction mine hoist
Floor type multi rope friction mine hoist
Single-Sope Winding Mining Hoist
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Product Tags: 5m/S Mine Hoist Systems 5m/S hydraulic disc brake 100kN hydraulic disc brake |
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