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Hydraulic Drum Brake
A crane drum brake is a hydraulic brake used to stop or slow the movement of a crane. Drum brakes are mainly composed of brake frames, brake components and control devices. Electro-hydraulic brakes are widely used for deceleration or braking of mechanical transmissions such as lifting,...
Description
A crane drum brake is a hydraulic brake used to stop or slow the movement of a crane. Drum brakes are mainly composed of brake frames, brake components and control devices. Electro-hydraulic brakes are widely used for deceleration or braking of mechanical transmissions such as lifting, metallurgy, mining, ports, wharfs, and construction machinery.
YW-L Series Hydraulic Drum Brake
Brake connection size and braking torque parameters conform to JB/T6406-2006 standard and DIN15435 standard. Equipped with Ed series thrusters that comply with DIN15430 standard.
Conditions of Use:
Ambient temperature: -20℃-50℃;
There should be no flammable, explosive and corrosive gases in the surrounding working environment, otherwise anti-corrosion products should be used;
The relative humidity of the air is not more than 90%;
The altitude of the place of use conforms to GB755-2000.

Technical Parameters
Model | Braking torque(Nm) | Clearance(mm) | Weight(kg) | |
Brake model | Thruster Model | |||
YW-L200/E23 | Ed23/5 | 200 | 0.6 | 46 |
YW-L200/E30 | Ed30/5 | 300 | 52 | |
YW-L250/E23 | Ed23/5 | 260 | 0.8 | 53 |
YW-L250/E30 | Ed30/5 | 380 | 61 | |
YW-L250/E50 | Ed50/6 | 700 | 69 | |
YW-L315/E23 | Ed23/5 | 290 | 1.0 | 72 |
YW-L315/E30 | Ed30/5 | 410 | 78 | |
YW-L315/E50 | Ed50/6 | 720 | 81 | |
YW-L315/E80 | Ed80/6 | 1200 | 92 | |
YW-L400/E30 | Ed30/5 | 390 | 1.25 | 98 |
YW-L400/E50 | Ed50/6 | 750 | 102 | |
YW-L400/E80 | Ed80/6 | 1250 | 114 | |
YW-L400/E121 | Ed121/6 | 1900 | 132 | |
YW-L500/E50 | Ed50/6 | 900 | 1.25 | 154 |
YW-L500/E80 | Ed80/6 | 1650 | 159 | |
YW-L500/E121 | Ed121/7 | 2500 | 176 | |
YW-L500/E201 | Ed201/7 | 4100 | 181 | |

Our service
Pre-sale service:
Engineers will select the most appropriate brake design for your needs.
Drawing confirmation
Customized crane brakes according to actual working conditions
Welcome to visit our factory.
After-sale service:
Engineers can supervise/guide installation and commissioning.
Exclusive engineer support anytime.
Low cost of continued maintenance after the warranty expires (one year warranty).
If you want more detailed information, please feel free to contact Zhongyuan Brake, we can also design various non standard brakes for users.
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