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

SBD-A SERIES CRANE SAFETY BRAKES 1
Hydraulic safety (emergency) brakes are high-power braking devices which can be wildly used as emergency safety brake on low speed shafts for the lifting control and pitching mechanism of various large and middle crane,port handling machinery.They are also applied for the same purpose for mine winder, lifter, elevators, belt Conveying machinery, cable cars, foundry and cable cranes and so on.
Description
why choose us

The company covers an area of more than 40,000 square meters, with a construction area of more than 24,000 square meters. Now it has more than 100 employees, providing users with more precise technical services. Sales staff are spread all over the country to provide users and customers with first-class Pre-sales and after-sales service.
Fixed assets of 50 million yuan, machining centers, CNC lathes, milling machines, grinders, test benches and other processing and testing equipment have laid a solid foundation for the production process and quality of the products. Brake torque test bench, thruster thrust test bench, comprehensive brake performance The test bench ensures the superiority of product quality.
The company took the lead in passing the ISO9001-2000 quality management system standard certification, and is a technological innovation and integrity enterprise in Henan. The company's products are widely used in domestic lifting and transportation, port machinery, metallurgical machinery, railway machinery, hydraulic machinery, mining machinery and other industries, and are exported to more than ten countries and regions and have been unanimously praised.
The company will provide customers with professional, thoughtful and satisfactory services with sufficient production capacity, advanced technology, and high-quality product quality.
CRANE SAFETY BRAKES
Model Signifcance

Order Example
(SBD250-A-1600×30 IRL means its rated clamping force is 250KN with release limit switch and A-type safety brake of I version installation. The brake disc diameter is 1600mm and the disc thickness is 30mm.)
SBD-A SERIES SAFETY BRAKES



INSTALLATION DIAGRAM
- Braking torque:M=μ×d1×F(Nm)
- In it:μ-the value of friction coefficient μ=0.35
d1-disc friction diameter d1=D-135(mm)
or D-155(mm)(the latter is specially used in SBD315-A)
F-total clamp force(KN)
- Notes:1)D-Brake disc diameter for Φ800≤ΦD≤Φ1800(mm)
2)d2-max.allowable drum or hub diameter d2=D-270(mm)
| Brake type | Total ciamp force(KN) | Braking force(KN) | Cylinder pressure(bar) | Oil volume(ml) | Released clearance(mm) | Dimensions(mm) | Weight(kg) | |||||||
| A | C | d | d2 max | D | A1 | A2 | b | |||||||
| SBD100-A | 100 | 72 | 80 | 90 | 0.75~1.5 | 0.171ΦD+220 | 0.470ΦD-127 | ΦD-135 | ΦD-270 | Φ800≤ΦD≤Φ1800 | 295 | 220 | 30 (25) (36) |
195 |
| SRD125-A | 125 | 90 | 90 | 90 | 0.75~1.5 | 315 | 220 | 195 | ||||||
| SBD160-A | 160 | 115 | 110 | 75 | 0.75~1.25 | 315 | 235 | 195 | ||||||
| SBD200-A | 200 | 144 | 100 | 120 | 0.75~1.5 | 315 | 235 | 235 | ||||||
| SBD250-A | 250 | 180 | 120 | 100 | 0.75~1.25 | 350 | 258 | 235 | ||||||
| SBD315-A | 315 | 220 | 110 | 160 | 0.75~1.25 | 0.171ΦD+238 | ΦD-155 | ΦD-310 | 355 | 260 | 30(25) | 280 | ||
Note:The original types of SBD-A series safety brakes are SBD. The size of the specifictype and structure should be retained.
SBD-B SERIES SAFETY BRAKES



INSTALLATION DIAGRAM
- Braking torque:M=μ×d1×F(Nm)
- In it:μ-the value of friction coefficient μ=0.35
d1-disc friction diameter d1=D-150(mm)
F-total clamp force(KN)
- Notes:1)D-Brake disc diameter for D≥Φ1800(mm)
2)d2-max.allowable drum or hub diameter d2=D-360(mm)
| Brake type | Rated clamp force (KN) |
Braking force (KN) |
Cylinder pressure (bar) |
Oil volume (ml) |
Released clearance (mm) |
Dimensions(mm) | Weight (kg) |
||||||
| A max | A1max | A2 | C | C1 | ΦE | D | |||||||
| SBD80-B | 80 | 57 | 95 | 55 | 1~2 | 470 | 390 | 450 | 115 | 150 | 120 | ≥Φ800 | 270 |
| SBD160-B | 160 | 115 | 95 | 115 | 1~2 | 485 | 415 | 460 | 165 | 215 | 155 | ≥Φ800 | 310 |
The original types of SBD-B series safety brakes are SBB.
Fricton coefficient:Static 0.4,dynamic 0.35.
Note:The size of the specific type and structure should be retained.
SBD-C SERIES SAFETY BRAKES



INSTALLATION DIAGRAM
- Braking torque:M=μ×d1×F(Nm)
- In it:μ-the value of friction coefficient μ=0.35
d1-disc friction diameter d1=D-220(mm)
F-total clamp force(KN)
- Notes:1)D-Brake disc diameter for D≥Φ1800(mm)
2)d2-max.allowable drum or hub diameter d2=D-500(mm)
| Brake type | Rated clamp force (KN) |
Braking force (KN) |
Cylinder pressure (bar) |
Oil volure (ml) |
Released clearance (mm) |
Dimensions (mm) | Weight (kg) |
||
| A max | A1 | D | |||||||
| SBD250-C | 250 | 180 | 80 | 275 | 1~2 | 595 | 378 | ≥Φ1800 | 660 |
| SBD365-C | 365 | 262 | 80 | 275 | 1~2 | 790 | 570 | ≥Φ1800 | 720 |
| SBD425-C | 425 | 306 | 95 | 275 | 1~2 | 790 | 570 | ≥Φ1800 | 730 |
The original types of SBD-C series safety brakes are SBB.
Friction coefficient:Static 0.4, dynamic 0.35.
Note:The size of the specific type and structure should be retained.
SBD-D SERIES SAFETY BRAKES


INSTALLATION DIAGRAM
Braking torque:M=μ×d1×F(Nm)
In it:μ-the value of friction coefficient μ=0.35
d1-disc friction diameter (mm)
F-total clamp force(KN)
Notes:1)D-Brake disc diameter for D≥Φ600(mm)
2)d2-max.allowable drum or hub diameter (mm)
| Brake type | Rated clamp force (KN) | Braking force (KN) | Cylinder pressure(bar) | Oil volume(ml) | Released clearance(mm) | Weight(kg) | Dimensions (mm) | ||||||||||||||||
| A | C | D | |||||||||||||||||||||
| SBD50-D | 50 | 36 | 50 | 150 | 0.75-1.5 | 92 | 170 | D/2+35 | ≥Φ600 | ||||||||||||||
| SBD80-D | 80 | 57 | 80 | 125 | 185 | Sin20°(D/2-45)+320.5 | Cos20°(D/2-45)+16.5 | ||||||||||||||||
| SBD100-D | 100 | 72 | 80 | 150 | 0.75-1.5 | 180 | 200 | D/2+55 | ≥Φ600 | ||||||||||||||
| SBD120-D | 120 | 86 | 85 | 150 | 193 | Sin20°(D/2-45)+320.5 | Cos20°(D/2-45)+16.5 | ||||||||||||||||
| SBD240-D | 240 | 172 | 100 | 170 | 0.75-1.5 | 310 | Sin20°(D2-45)+345 | Cos20°(D/2-75)+20 | ≥Φ600 | ||||||||||||||
| Brake type | Dimensions (mm) | ||||||||||||||||||||||||
| d1 | d2max | B | L | n | k | F | P | H | m | W | L1 | L2 | L3 | d | h | e | |||||||||
| SBD50-D | Φ-90 | Φ-180 | 80 | 278 | 25 | 130 | 180 | 140 | 309 | 80 | 220 | 190 | 220 | 115 | Φ26 | ||||||||||
| SBD80-D | 320 | 45 | 240 | 330 | 170 | 485 | 75 | 240 | Φ32 | 320.5 | 16.5 | ||||||||||||||
| SBD100-D | Φ-90 | Φ-180 | 80 | 320 | 45 | 240 | 330 | 195 | 460 | 75 | 240 | 190 | 220 | 115 | Φ32 | ||||||||||
| SBD120-D | 170 | 485 | 320.5 | 16.5 | |||||||||||||||||||||
| SBD240-D | Φ-150 | Φ-300 | 140 | 400 | 60 | 300 | 420 | 190 | 560 | 120 | 360 | 225 | 255 | 160 | Φ38 | 345 | 20 | ||||||||
| Note: The size of the specific type and structure should be retained | |||||||||||||||||||||||||
FAQ:
1. Are you a manufacturer, trading company or a third party?
We are a manufacturer, and we have builded up our company since 2004.
2. Where is your factory located?
Our factory address is : Weizhuang industrial Park Changyuan County Xinxiang City, Henan Province, China.
3. How can I get to your factory?
Our factory is near zhengzhou Airport, we can pick you up in the airport.
4. If i will need to stay in your place for few days, is that possible to book the hotel for me?
It's always my pleasure, hotel booking service is available.
5. What is your minimum order quantity, can you send me samples?
Our minimum quantity is 1 set, as our product is machinery equipment, it's difficult to send you samples, however,we can send you catalog, warmly welcome you to come visit our company.
6. Which level of quality are your products?
We have got ISO9001, ISO14001, OHSAS18001, TX, EX, MA etc certificate so far.
7. What is the delivery time of your machine?
In general, the delivery time of our machine is about 7 days, customized machine will be delivered as the negotiation with our clients.
8. Can the machine be customized as our need, such as put on our logo?
Surely our machine can be customized as your need, Put on your logo is also available.
9. As the shipping period will take long time, how can you make sure the machine won't be broken?
Our machine is film wrapped, to make sure the machine can be delivered to our customer smoothly, we will use the steel wire to fix the machine with the container.,
10. May I know which payment will be accepted by your company?
So far 100%T/T before shipment, and 30% deposit paid by T/T, balance paid by L/C are available.
11. About the after-sale service, how can you solve the problems occurred of your overseas customer in time?
The warranty of our machine is normally 12 months, during this period, we will arrange the international express immediately, to make sure the replace parts to be delivered as soon as possible.
12. After we placing an order, will you arrange the installation of the machine at present?
All the machines will be tested well before delivered, so almost of them can be used directly, also our machine are easy to be installed, if you customer needs our assistance, we will be pleased to arrange the installation, but all the cost will be be charged by you.
13. How can I get the after-service?
A: We will send you the spare parts by free if the problems caused by us.
If it is the men-made problems,we also send the spare parts,however it is charged. Any problem, you can call us directly.
14.How can I trust your company?
A:With 20-years-professional design, we can provide you suitable suggestion and lowest price
1. Assessed by third party, national patents and ISO for all equipment, .
2. For our machine, we do very well on belt transport,port handling,hoisting, metallurgical, mining and building machinery..
15.Is your price competitive?
A: Only good quality machine we supply. Surely we will give you best factory price based on
superior product and service.
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.
Quality changes the world and service creates value. Henan JINGU brake always adheres to the concept of customer demand first,
and always adheres to the serious satisfaction of user needs and continuous self polishing.
On the road of entrepreneurship, our pursuit is endless. Make continuous breakthroughs in development and continue to plough deeply in the brake field Thank you for your company all the way. We know that every progress and success made by Henan JINGU is inseparable from everyone's attention, trust and support.
If you have any suggestions on our products and services, please leave a message below. If you have purchasing needs,
you are welcome to fill in the product requirements, and we will customize personalized solutions for you.
Hot Tags: sbd-a series crane safety brakes 1, China, manufacturers, suppliers, factory, Crane Safety Brake, Hydraulic Station brake Power Source, Electric Linear Actuator Hydraulic Pusher, Crane Emergency Brakes, Electric Hydraulic Pusher Rod, Safety Brakes for Hoist
You Might Also Like












