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Product details :
 

uproduct description

NJ low speed contact-type backstopIt is the earliest medium and large backstop in China. 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.

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

Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent,
we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages
before you pay the balance.

Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.

Q4. How about your delivery time?
A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and
the courier cost.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from.