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China Supplier One-way Clutch Backstop

China Supplier One-way Clutch Backstop photo-1
Negotiable MOQ: 1 Set (Price negotiable depending on order volume and customization)
Key Specifications
Get Latest Price
Business Type:
Manufacturer, Trading Company
Year Established:
2013
Factory Size:
Above 100,000 square meters
Payment & Shipping
Payment Methods:
Port of Shipment:
Tianjin
Delivery Detail:
Delivery time depends on order quantity.

China supplier one-way clutch backstop

China supplier one-way clutch backstop

Product Description

   Product  Show                                           http://bjpascal.en.china.cn/    

1. Product Pictures of one-way clutch backstop

China supplier one-way clutch backstop

China supplier one-way clutch backstop

China supplier one-way clutch backstop

2. Product Description of one-way clutch backstop

 

Easy Installation & Disassembly

Quick disconnect mounting pins for fast torque arm installation and removal.

 

 Reliable Lubrication

&Unique sealing design:

Using dual lipped seals and dust ring to seal. Dual lipped seals can effectively avoid internal oil leakage. 

Dust ring can prevent outside dust from contacting oil seal to provide prolonged life in hostile

environments.

 

&Thorough system design:
Inner cam can rotate freely with shaft. Contact-sealed splash circulation can lubricate and protect

workpiece and minimize wear and tear.
Multiple oil drain plug can ensure the installation of one-way clutch backstop be mounted at any desired angle.
Filtered breather, oil sight gauge and purgeable grease-cavities provide a complete self lubricating system,

which shortens maintenance time. 

 

longer Service Life

Unique design of cylindrical rollers and wedge action weaken the one-way clutch backstopping contact stress, 

which increases life.

 China supplier one-way clutch backstop

 

2. Application of belt conveyor one-way clutch backstop

 

The Backstops are extensively used in Inclined Belt Conveyors / Bucket Elevators etc. to arrest 

the rolling back of the machine in case of power shut down 

or sudden stoppage of the equipment due to any reason, thereby avoiding the material 

being transported to fall-off the machine thus avoiding accidents.

 

3. Types of belt conveyor one-way clutch backstop

 

DSN one-way clutch backstops are spring and sprag one-way clutch backstops engineered for use in low speed operation.

 

 

China supplier one-way clutch backstop

 

4. Details of belt conveyor one-way clutch backstop 

 

How it works

Several irregular blocks are arranged regularly between outer ring and inner ring. When the inner ring is rotating in the 

working direction, the irregular blocks contact with the outer ring and inner ring gently. 

When the inner ring is rotating on the contrary to the working direction, irregular blocks will be deflect driven 

by spring force and wedge outer ring and inner ring closer together to afford one-way clutch backstop torque.

 

 Installation Size (corresponding letter in table pls check the following pictures)

 

China supplier one-way clutch backstop

 

 

China supplier one-way clutch backstop

 

Torque Arm Stirrup Design

 

Stirrup is used to locate torque arm. It must have enough resistance to shear strength (pressure). 

When user selected arm length is different, the withstood Toque Arm Reaction Force also changes.

 

The pin hole on the stirrup must be long and be installed at the same direction of torque arm, to

 relieve one-way clutch backstop outer race from undue parallel forces.

When one-way clutch backstopping, the pin on the stirrup has no force effected. Its function at this time is to prevent reverse rotation 

at normal runtime.

 

Torque Arm Stirrup Stress Diagram

 

Following is the minimum Torque Arm Reaction Force borne by the stirrup when torque arm length is 

standard.

China supplier one-way clutch backstop

 

Common Arrangement of Belt Conveyor Backstop and Stirrup

 

Stirrup is used to locate torque arm. It must have enough resistance to shear strength (pressure). 

When user selected arm length is different, the withstood Toque Arm Reaction Force also changes. 

 

The pin hole on the stirrup must be long and be installed at the same direction of torque arm, to relieve 

one-way clutch backstop outer race from undue parallel forces.

When one-way clutch backstopping, the pin on the stirrup has no force effected. Its function at this time is to

prevent reverse rotation at normal runtime.

 

Clearance: the clearance between one-way clutch backstop torque arm bottom and stirrup surface is 

recommended to be 8 -12 mm.

3. More Products for You to Choose

China supplier one-way clutch backstop

China supplier one-way clutch backstop

4. Advantages

 *16 years experience in mining machinery manufacturing

 *Well equipped with complete facilitiesmore than 50 rich experienced engineers and 

  more than 200 skilled employees

 *Highly advanced digital processing equipment.

 *All mining machinery we made are also performing in our self owned coal mine.

Company Information

  Company Show                                        http://bjpascal.en.china.cn/   

1. About us

China supplier one-way clutch backstop

BEIJING BASKA GUANHUA TECHNOLOGY CO., LTD was established in 2013 and is

located in Beijing as an international trading company. Our factory - Tonghua Mining

Machinery Co., Ltd was founded in 1998 and is located in Datong City, Shan Xi Province,

which is a professional manufacturer engaged in the research, development, production,

sale and service of belt conveyor, scraper conveyor, couplings, one-way clutch backstop, shaft lock assembly

and so on. It occupies an area of 120,723 square meters, which has more than 260 employees.

As a professional mining machinery supplier, our factory has excellent teams who focus on

product development & design, quality control & inspection and company running. In order

to supply the best products and services, we have built a modern quality management

system which is in strict accordance with international standards. Besides, we are making

great efforts to develop new products to meet different requirements. Our company has

strict quality control system. Strict quality control is performed in every procedure from

material sourcing, processing and testing to packing. Adhering to the business principle

of mutual benefits, we have had a good reputation among our customers because of our

perfect services, quality products and competitive prices.

2. Manufacturing Process 

China supplier one-way clutch backstop

3. Certificate

China supplier one-way clutch backstop

4.Contact us

China supplier one-way clutch backstop 

 

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Business Type
Manufacturer, Trading Company
Year Established
2013
Factory Size
Above 100,000 square meters
Total Employees
11 - 50 People