Product Category
NJ low speed contact-type backstop
product description
NJ low speed contact-type backstop
It is the earliest medium and large backstop in China. Using grease lubrication system, compared with ordinary backstops (roller backstops, ratchets, belt brakes), it has light weight, compact structure, reliable force transmission and easy release under the same backstop torque transmission. , Easy installation and low installation accuracy requirements. The inside of the backstop uses a wedge for backstop, and the product has a large carrying capacity. Installed at the low-speed end of the system to realize material terminal backstop and ensure system safety to the greatest extent. This series of backstops includes 13 specifications, and the backstop torque covers 8～700KN.m.
uApplication range
Large inclined belt conveyors, bucket elevators and other equipment should be used as reference.
uMain technical features
NJ low speed contact-type backstop
1. The initial installation of the product is simple;
2. Grease lubrication is used inside;
3. Long service life and low maintenance requirements;
4. The unique torsion spring design is adopted to make each backstop wedge bear even force.
5. The core parts are manufactured by special technology to improve the wear resistance of the parts;
6. It is certified by Coal Safety and can be used in explosive environment such as coal mines.
uSelection table
Contact Us
Shanghai JNG Industry Co., Ltd. (Headquarters)
Address: 26F and 27F, Building No. 1, Oasis Middle Ring, No. 1628, Jinshajiang Road, Shanghai
Postcode: 200333
Switchboard: 86-21-51806888
Fax: 86-21-31210055
After-sales Phone：4000797000
联系我们
JNG Technology Co., Ltd. (Production Base)
Address: No. 899, Kaixi Road, Jiaxing
Phone:86-573-83700000
Email：shkf@shjingji.com (After-sales Service Department)
Website：www.shjingji.com
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