Contact Us
- Henan Changyuan Lifting Industrial Park, Changyuan, Xinxiang, China
- sales@jingucranebrake.com
- +8615516609555

CHINA ELECTRO-HYDRAULIC DRUM BRAKES 2
YWZ8 electric hydraulic drum brake is widely used for deceleration and parking brake of mechanical driving devices such as lifting, transportation,metallurgy,mine,port,wharf,construction machinery and so on.
Description
YWZ8 ELECTRO-HYDRAULIC DRUM BRAKES

MAIN FEATURE
- Safe and reliable performance, smooth braking, high action frequency.
- Main hinge points are equipped with self-lubricating bearing, making high efficiency of transmission, long ser vice life.Lubricating is unnecessary during operation.
- Interlocking shoe clearance balancing device and shoe auto-aligning device constantly equalize the clearance of brake shoes on both sides and make adjustment unnecessary,completely avoiding brake lining one side sticking to brake wheel.
- The non asbestos brake pad and the brake pad adopt the clamping plug-in type. It is safe and reliable, convenient and quick to replace.
OPERATING CONDITION
- Ambienttemperature:-20℃~+50℃
- There shall be no inflammable or explosive gas in the surrounding workingenvironment.
- Relative humidity:the relative humidity of the air is not more than 90%.
- The altitude of the place of use conforms to GB755-2019
ADDITIONAL FUNCTIONS
| Function code | Model Significance |
| K1 | Opening limit travel switch |
| K2 | Closing limit travel switch |
| K3 | Pad wear limit display switch |
| S | Manual device |

TECHNICAL DATA AND DIMENSIONS OF YWZ8 DRUM BRAKES
| Brake type | Thruster type | Brake torque (Nm) |
Clearance(mm) | Dimensions (mm) | Weight(kg) | |||||||||||||||
| A | b | C | D | d | E | F | G1 | G2 | H | h1 | i | K | M | n | G3 | |||||
| YWZ8-200/E23 | Ed23/5 | 135-200 | 0.7 | 430 | 90 | 160 | 200 | 17 | 210 | 100 | 210 | 265 | 470 | 170 | 60 | 175 (190) |
140 | 8 | 75 | 35 |
| YWZ8-200/E30 | Ed30/5 | 135-310 | 43 | |||||||||||||||||
| YWZ8-300/E30 | Ed30/5 | 200-320 | 1 | 500 | 140 | 160 | 300 | 22 | 310 | 130 | 300 | 300 | 610 | 240 | 80 | 250 (270) |
180 | 12 | 120 | 65 |
| YWZ8-300/E50 | Ed50/6 | 200-550 | 540 | 190 | 80 | |||||||||||||||
| YWZ8-300/E80 | Ed80/6 | 350-850 | 92 | |||||||||||||||||
| YWZ8-400/E50 | Ed50/6 | 600-750 | 1 | 660 | 180 | 190 | 400 | 22 | 355 | 180 | 350 | 400 | 760 | 320 | 130 | 325 | 220 | 14 | 150 | 120 |
| YWZ8-400/E80 | Ed80/6 | 600-1300 | 130 | |||||||||||||||||
| YWZ8-400/E121 | Ed121/6 | 850-2000 | 650 | 240 | 150 | |||||||||||||||
| YWZ8-500/E121 | Fd121/6 | 1000-2600 | 1.2 | 735 | 200 | 240 | 500 | 22 | 455 | 200 | 405 | 455 | 930 | 400 | 150 | 380 | 280 | 16 | 205 | 220 |
| YWZ8-500/E201 | Ed201/6 | 1500-3700 | ||||||||||||||||||
| YWZ8-600/E121 | Ed121/6 | 1700-2800 | 1.3 | 845 | 240 | 240 | 600 | 26 | 543 | 220 | 500 | 550 | 1110 | 475 | 170 | 475 | 340 | 20 | 240 | 360 |
| YWZ8-600/E201 | Ed201/6 | 1700-4300 | ||||||||||||||||||
| YWZ8-600/E301 | Ed301/6 | 3000-6500 | ||||||||||||||||||
| YWZ8-700/E201 | Ed201/6 | 3000-5000 | 13 | 948 | 280 | 240 | 700 | 34 | 615 | 270 | 580 | 650 | 1278 | 550 | 200 | 540 | 380 | 25 | 300 | 450 |
| YWZ8-700/E301 | Ed301/6 | 3700-8000 | ||||||||||||||||||
| YWZ8-800/E301/12 | Ed301/12 | 6000-10000 | 1.6 | 1027 | 320 | 240 | 800 | 34 | 640 | 310 | 670 | 830 | 1430 | 600 | 240 | 620 | 440 | 38 | 310 | 560 |
Note:If the installation size is in brackets,it should be noted when ordering.
The size of the specific type and structure should be retained.
FAQ:
1. Q: Is small order accepted?
A: Yes, a small order is accepted. You can take a trial order first, then we will try our best to earn your trust, for what we want is a long-term cooperation in the future!
2. Q: Can you do Customization & Reproduction if I provide a design picture?
A: Yes, we can do customization & Reproduction service, please check the details above.
The design drawing is needed, the more detail specifications, the more exact products can we do.
3. Q:Can I get some sample?
A:Yes, we will glad if you need the sample to check the quality before placing the order.
4. Q: Can you guarantee the quality?
A: Yes, we can, you can pay the balance after checking the quality of the finished goods. We always attach great importance to quality control from the very beginning to the end of the production. Every product will be carefully inspected before it's packed for shipment.
5. Q: Can you accept visiting the factory?
A:Yes, welcome to visit our factory in Xinxiang city, Henan Province, China!
6. Q:What's your trade terms?
A: It is as per customers' request:
FOB Chinese seaport/ CFR destination port or other terms all can be accepted.
7. Q:What's your payment terms?
A: FOB: 30%T/T deposit, 70%T/T before the delivery of goods.
CFR: 30%T/T deposit, 70%T/T against the B/L copy.
8.Q:Does the packaging safe and arrive in good conditions?
A: Yes, Safe packing is guaranteed. All goods will arrive your door under good conditions.
After Sales Service:
1.All the products have one year guarantee.
2.Providing professional installation instructions and video of troubleshoot.
3.We supply after sales service for 24 hours, 7 days per week. Customer can contact us any time.
If you want to know more about the product or have questions about the product, please contact us.
Focus+Idea+Adherence to Actions to found enterprise development and future
Quality changes the world and service creates value, unchanged is the concept of customer needs first, and always adheres to. the conscientious satisfaction of customer needs and the continuous self-polishing.Henan JINGU has made breakthroughs in its development, cultivated deeply in the field of brakes, paced the main road of manufacturing development, and delivered an excellent answer sheet for enterprises to promote the development of the industry. Nowadays, "high-quality brake" has become the dazzling background of Henan JINGU.A dynamic and pragmatic brake enterprise is striving to rise. Henan JINGU will continue to adhere to the concept of integrity, efficiency, innovation, safety and win-win, and set sail fast in the direction of industry lighthouse.
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