China high quality WR78-4/WH78-4 Welded Steel Chain B-Hub Sprockets near me manufacturer

WH78-4-B Welded Steel Chain Sprockets

Welded steel chain spikets are manufactured using a process that involves the welding of 2 pieces of metal together without the use of filler materials. After the welding process, the excess material is removed and the welded chain is then calibrated for length. To ensure a high degree of strength, welded chains are tested by cutting a sample from a production run. This is done several times a shift and the data is recorded electronically. Some chains are twisted and used as tire chains.
Welded steel chain has an offset sidebar construction and no rollers. These chains are great for applications requiring high impact and abrasion resistance. The welded steel chain features a pin that is fully 360-degree heat-treated for optimum wear life. Its distinctive offset style sidebars are welded to the sidebars and are riveted to a steel core.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WH78-4 sprockets can be used with WR78-4 welded steel chain and WH78-4 welded steel chain. We can supply this sprocket made of mild steel or QT400 hardened steel and any rigid construction, split bolted and structurally welded as required. We can also offer this sprocket machining or precision hob for high speed applications. Additionally, we can supply this sprocket as a grease tank filler and grease aid for brass, nylon or UHMW idlers.

Sprocket Number Number Of Teeth Pitch Pitch Diameter Style Shroud Diameter Tooth Face
Maximum Bore
WH78-4-B9 6 4.000″ 8.000″ B-Hub 5.680″ 1.000″ 2.4375″
WH78-4-B10 7 4.000″ 9.220″ B-Hub 7.060″ 1.000″ 3.4375″
WH78-4-B11 8 4.000″ 10.450″ B-Hub 8.406″ 1.000″ 4.9375″
WH78-4-B12 9 4.000″ 11.700″ B-Hub 9.750″ 1.000″ 5.9375″
WH78-4-B12 10 4.000″ 12.940″ B-Hub 11.560″ 1.000″ 5.9375″
WH78-4-B14 11 4.000″ 14.200 B-Hub 12.354″ 1.000″ 5.9375″
WH78-4-B15 12 4.000″ 15.450″ B-Hub 13.674″ 1.000″ 5.9375″

 

We aslo offer a full range of both precision roller chain and engineered.

We specializing in the production of Agricultural Gearbox, PTO Shafts, Sprockets, Fluid Coupling, Worm Gear Reducers, Gears and racks, Roller Chains, Sheave and Pulleys, Planetary Gearboxes, Timing Pulleys, Shaft Collars and more.

We have exported our products to clients around the world and earned a good reputation because of our superior product quality and after-sales service.We warmly welcome customers both at home and abroad to contact us to negotiate business, exchange information and cooperate with us.