Product Description

WFB is a kind of compensation chain with excellent performance, it can insure the elevator working under an ideal and stable state. It is made from electric -welding anchor chain which covered with elastic rubber and frm its unique functions, and has the following strong traits: greater elasticity, smaller bending radius, flame restardant, antiaging, wider temperature adaptong range, etc. after using this kind of compensation chain, the operation of your elevator will be stable and smoothly, and working with low noise. WFB is used for elevator with rated speed of speedm of below and equal to 2.5m/s. Model No. Unit weight (kg/m) External diameter(mm)Bending Diameter(±*0)(mm) Diameter of link (mm)Broken load(KN) Maximum Hang Length(m) WFB**5 1.*2±0.*0 *4.0±2.0 **0.0 6.0±0.5 ≥*5.*3 **0 WFB**0 1.*9±0.*0 *7.0±2.0 **0.0 6.5±0.5 ≥*5.*3 **0 WFB**5 1.*8±0.*0 *0.0±2.0 **0.0 7.0±0.5 ≥*8.*3 **7 WFB**0 2.*4±0.*0 *2.0±2.0 **0.0 7.8±0.5 ≥*3.*8 **0 WFB**5 2.*3±0.*0 *5.0±2.0 **0.0 8.5±0.5 ≥*9.*7 **5 WFB**0 2.*8±0.*0 *8.0±2.0 **0.0 9.0±0.5 ≥*9.*7 **0 WFB**0 3.*3±0.*0 *2.0±2.0 **0.0 *0.0±0.5 ≥*7.*0 **2 WFB**0 4.*7±0.*0 *4.0±2.0 **0.0 *1.0±0.5 ≥*4.*0 **3 WFB**0 5.*2±0.*0 *8.0±2.0 **0.0 *2.0±0.5 ≥*3.*8 **0 WFB**0 5.*6±0.*0 *2.0±2.0 **0.0 *3.0±0.5 ≥*2.*3 **0