Tianjin Naborui Mechanical Equipment Sales Co., Ltd.
Main products:Roller Chains,Steel Ball,Sprocket,Gears,Bearing
Contact Us
  • Contact Person : Ms. Q Laura
  • Company Name : Tianjin Naborui Mechanical Equipment Sales Co., Ltd.
  • Tel : 0086-022-58269137
  • Fax : 0086-022-87865326
  • Address : Tianjin,TianJin,2-1-203, QingChuan Garden, Northwest Side, Crossing of QingChuan Rd. and YiBin Ave., NanKai Dist.
  • Country/Region : China
  • Zip : 300311

BL serious precision leaf chains

BL serious precision leaf chains
Product Detailed
BL serious precision leaf chains 1.BL serious leaf chain 2.Chain & Sprocket 3.Feature:high speed,long life,stocks 4.NBR


 Leaf Chain   

 BL serious precision leaf chains 

Leaf Chain is the most simple of steel chains, consisting only of link plates and pins. This chain generally has greater tensile strength than roller chains and runs over sheaves rather than Sprockets. They are suitable for hanging, balancing or motion transmitting applications. Leaf chains are often used as counterweight chains for machine tools, elevator and oven doors, fork lift truck masts, spinning frames and similar lifting or balancing applications.

Plates are connected by pins and hold the tension loaded on the chain.


AL TypePlate configuration and thickness are the same as ANSI G7 roller chain. Pin diameter is almost the same as ANSI G7 roller chain.


BL TypeBL Series leaf chains consist of link plates which are thicker and larger in contour than the AL Series link plates of the same pitch. The link plates have the same thickness as the link plates of the next larger pitch size in ANSI G7 roller chains. The pins have the same diameter as those of ANSI G7 roller chains of the next larger pitch.


In order to meet the demand of the market, EPC has developed DT leaf chains for highly corrosive environment and applications. DT leaf chains are galvanized and the surface is specially treated. All the chains parts are double plated before assembling. The chain surface coatings protect the chains against corrosion environments. The coating adheres well to the chains, and is very smooth and is difficult to scratch. Besides chromium is not used, so it is environmentally safe.   

Leaf chain(Bl series) LH2422, LH2423, LH2434, LH2444, LH2488, LH2466, LH2823, LH2844/ 2846/ 2888, LH3222/ 3223/ 3234, LH3244

Features:1) Resistant to Salt Water Spray: Better corrosion resistance than nickel-plated and zinc-plated. DT leaf chain stands up under salt-water (brine) spray tests for more than 500 hours.2) Usable Outdoors: DT leaf chains are resistant to acid rain and other adverse weather conditions, which makes it extremely reliable for outdoor use.3) Coating does not reduce chain strength: The temperature of the DT treatment process is low; so chain strength is unaffected. Accordingly, the tensile strength and allowable tension of DT leaf chains are the same as the chains without DT treatment.3) Does not use chromium - environmentally friendly: Recently the regulation of harmful materials is being tightened worldwide and the use of chromium, as a material for surface treatment to prevent rusting, is gradually being restricted. HangZhou EPC recognizes the importance of these environmental concerns, and therefore our DT Chains have no harmful chromium, corresponding to the needs of the 21st Century.4) Suggested Applications: Outdoor-use lifting mast, etc.5) Specifications: operating temperature: -10 ~ +60 centigrade; chain color: silver






 contact us


TianJin NaBoRui Mechanical Equipment sales Co.,Ltd

Contact person

Miss Laura





Brand name



www.tjnbr.en.alibaba.com  www.tjnbr.com 

BL serious precision leaf chains

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