Contact Us
- Wei Four Road, Weizhuang industrial Park, Changyuan District, Xinxiang City, Henan Province, China
- sales@zybc.com
- +86-373-7136666

Hydraulic Drum Brakes For Cranes
Hydraulic brakes are widely used for deceleration or driving in mechanical transmission devices such as lifting, transportation, metallurgy, mines, ports, docks, and construction machinery.
Description
YWZ9 Series Hydraulic Drum Brakes for Cranes
Hydraulic brakes are widely used for deceleration or driving in mechanical transmission devices such as lifting, transportation, metallurgy, mines, ports, docks, and construction machinery.
The connection size and braking torque parameters of the YWZ9 series electro hydraulic drum brake conform to the GB6333-86 and JB/ZQ4388-86 standards, and the technical requirements conform to the JB/T6406-2006 standard. It is equipped with Ed series thrusters that meet the DIN15430 standard.
Conditions of use:
The ambient temperature is -20℃~+40℃.
Power supply: 380V, 50HZ.
Relative humidity: should not be greater than 90%.
There should be no flammable, explosive and corrosive gases in the surrounding working environment.
The altitude used complies with GB755-2000.
If it is used in the field, or there is rain or snow, corrosive gases and media should use anti-corrosion products.
Technical Parameter:
| Brake Type | Thrustor Type | torque(Nm) | clearanceε | Weight(kg) |
| YWZ9 | ||||
| YWZ9-160/E23 | Ed23/5 | 80-160 | 0.6 | 32.5 |
| YWZ9-200/E23 | Ed23/5 | 112-200 | 35 | |
| YWZ9-200/E30 | Ed30/5 | 140-315 | 0.6 | 38 |
| YWZ9-250/E23 | Ed23/5 | 140-250 | 42 | |
| YWZ9-250/E30 | Ed30/5 | 180-315 | 0.7 | 45 |
| YWZ9-250/E50 | Ed50/6 | 315-500 | 50 | |
| YWZ9-300/E23 | Ed23/5 | 180-280 | 0.7 | 70 |
| YWZ9-300/E30 | Ed30/5 | 250-400 | 70 | |
| YWZ9-300/E50 | Ed50/6 | 400-630 | 75 | |
| YWZ9-300/E80 | Ed80/6 | 630-1000 | 0.8 | 80 |
| YWZ9-315/E23 | Ed23/5 | 180-280 | 70 | |
| YWZ9-315/E30 | Ed30/5 | 250-400 | 70 | |
| YWZ9-315/E50 | Ed50/6 | 400-630 | 0.8 | 75 |
| YWZ9-315/E80 | Ed80/6 | 630-1000 | 80 | |
| YWZ9-400/E30 | Ed30/5 | 200-470 | 0.8 | 88 |
| YWZ9-400/E50 | Ed50/6 | 400-800 | 95 | |
| YWZ9-400/E80 | Ed80/6 | 630-1250 | 0.8 | 110 |
| YWZ9-400/E121 | Ed121/6 | 1000-2000 | 125 | |
| YWZ9-500/E50 | Ed50/6 | 450-1000 | 0.9 | 175 |
| YWZ9-5OO/E8O | Ed80/6 | 800-1600 | 0.6 | |
| YWZ9-500/E121 | Ed121/6 | 1120-2500 | 190 | |
| YWZ9-500/E201 | Ed201/6 | 2000-4000 | 0.6 | |
| YWZ9-600/E121 | Ed121/6 | 1800-2800 | ||
| YWZ9-600/E201 | Ed201/6 | 2500-4500 | 0.7 | |
| YWZ9-600/E301 | Ed301/6 | 4000-6500 | 305 | |
| YWZ9-630/E121 | Ed121/6 | 1800-3150 | 0.7 | 310 |
| YWZ9-630/E201 | Ed201/6 | 2500-5000 | ||
| YWZ9-630/E301 | Ed301/6 | 4000-7100 | 315 | |
| YWZ9-700/E201 | Ed201/6 | 2500-5600 | 0.8 | 420 |
| YWZ9-700/E301 | Ed301/6 | 4000-8000 | 425 | |
| YWZ9-710/E201 | Ed201/6 | 2500-5600 | 420 | |
| YWZ9-710/E301 | Ed301/6 | 4000-8000 | 0.8 | 425 |
| YWZ9-800/E301/12 | Ed301/12 | 10500-12500 | 545 | |
Features and advantages
1. The performance is safe and reliable, the braking is stable, and the operation frequency is high.
2. Equipped with self-lubricating bearings, high rotation efficiency, long service life, no need for lubrication during use.
3. The non-asbestos brake pads and brake pads adopt the card insertion type, which is safe, reliable, convenient and fast.


Zhongyuan Brake brand has a history of 17 years. For 17 years, we have always insisted on solving all kinds of industrial brake problems for our customers. Uphold the principle of good faith, willing to give all enthusiasm for customers. Adhere to the principles of good reputation, high quality, pragmatism, and quality assurance. With a professional technical team, we can solve problems for customers in real time.

We are glad to know that you are interested in our electro hydraulic disc brakes and browse our brake series products.
Please feel free to contact us and tell us your needs-we would love to hear from you!
Hot Tags: hydraulic drum brakes for cranes, China, manufacturers, supplier, factory, customized, Plug in crane drum brake, YW K series electro hydraulic drum brakes, inserted type crane drum brake, Electro Hydraulic Thruster Operated Drum Brakes, thruster released drum brakes, Electro Hydraulic Thrustor Brake
You Might Also Like












