Heavy Duty Pitch Lumber Roller Chain for Transmission

Heavy Duty Pitch Lumber Roller Chain for Transmission

Lumber Conveyor Chain

We at DONGWU largely offer you the 81X and the 3939 sequence of lumber conveyor chain.The push chain is specially created for chain conveyors dependable for lumber conveying. Medium carbon steel is adopted for making the chain elements, and YWINd heat therapy is executed to give the roller chain with higher tensile toughness and exceptional abrasion resistance.

Our selection of lumber conveyor chain is frequently identified in papermaking and lumbering industries.



Chain No. Pitch P (mm) Diameter of roller d1 (max) (mm) Internal width of interior link b1 (max) (mm) Diameter of pin d1 (max) (mm) Duration of pin L (max) (mm) Height of sidebar h2 (max) (mm) Thickness of internal sidebar T1 (mm) Thickness of outer sidebar T2 (mm) Tensile power Q (min) (KN) Fat for every meter q (kg/m)
81X sixty six.27 23.02 26.ninety nine 11.1 49 28.six 4 four 106.seven 3.nine
81XH 66.27 23.02 26.ninety nine eleven.1 sixty one.two 32.three 7.87 5.6 152 five.nine
81XHH 66.27 23.02 26.ninety nine 11.1 63.5 32.three seven.87 7.87 186.seven six.52
81XA sixty six.27 23.02 38.1 eleven.1 62.four 28.six 4 4 127 four.three
81XXH 66.27 23.02 38.1 eleven.one sixty three.5 32.three seven.five 7.five 152 six.5

Chain no. Pitch P (mm) Interior width of inner url b1 (min) (mm) Diameter of roller d1 (max) (mm) Diameter of pin d2 (max) (mm) Length of pin L (max) (mm) Top of sidebar h2 (max) (mm) Thickness of sidebar T (mm) J mm K mm N mm M mm Tensile strength Q (min) (KN)
3939 203.two 23.02 26.99 eleven.1 49 28.six 4 38.1     six.35 115.58
D3939-B4 38.one a hundred and one.6 seven.fourteen seven.14
D3939-B21 38.one     7.fourteen
D3939-B23   ninety two.1 ten.3  
D3939-B43 38.1 92.one 10.three 7.14
D3939-B24   one hundred and one.six seven.14  
D3939-B40   101.6 10.3  
D3939-B44 38.one one zero one.six 10.6 seven.fourteen


For more than 20 many years, we have targeted on custom made chains.

For a lot more than 20 many years, We have completed hundreds of diverse sorts of industrial chains.

So we have a wealth of personalized chain knowledge.

Right here are some of the types of the chains.

About us
As an seasoned Chinese transmission chain producer, we supply a wide assortment of goods including the engineering class roller chain, conveyor chain, elevator chain, drop cast chain, welded steel chain, and sprockets. Also available are specialized chains for sugar and palm oil industries. The powerful engineering capability of DONGWU has assisted several a consumer with the efficient style of exclusive products. YWIN orders with pre-attached drawings and samples can be accommodated. We will formulate corresponding blueprints and await the manufacturing affirmation. Simple fact-more than forty% of our once-a-year manufacturing value can be attributed to customized products with non-common technical specs. 

Integrated in 2000, we have since manufactured substantial strides in the enhancement of production tactics. A complete corporate management program permits us to properly recruit new talents although developing new sorts of engineering and conveyor chains. Via progressive YWINment, we have emerged as the foremost designer and company of nonstandard conveyor chains in mainland China. Our excellent reputation has authorized us to gain entry into the Countrywide Chain Transmission YWINizing Engineering Committee of China.

Heavy Duty Pitch Lumber Roller Chain for Transmission