Řetězy Donghua - produktový katalog 2017

b 1 t d 2 d 3 d 5 d 1 T Lc L P P h 2 带P型大滚子 With P large rollers type d 1 无滚子 without rollers d 5 带F型带肩滚子 with F langed rollers type d 4 d 1 G 50.8 76.2 38.1 101.6 mm 63.5 88.9 50.8 127.0 76.2 101.6 63.5 152.4 88.9 127.0 76.2 177.8 101.6 152.4 203.2 127.0 2.5 3.5 mm ZC40 ZC60 ZC21 ZC150 152.4 4.0 11.0 17.0 23.0 mm 33.0 18.0 25.0 40.0 mm 50.0 滚子尺寸 Roller dimension 节距 Pitch P G 40.0 60.0 mm 82.0 d 4 max 25.40 31.75 47.50 mm 66.70 d 1 max 东华链号 Donghua Chain No. 链板高度 Plate depth 套筒直径 Bush diameter d 5 max h 2 max 203.2 254.0 177.8 228.6 t/T max mm 链板厚度 Plate thickness 4.0 5.0/4.0 7.0/5.0 10.0/8.0 东华链号 Donghua Chain No. ZC21 12.7 9.0 6.5 ZC40 15.0 14.0 10.2 ZC60 19.0 19.0 13.2 ZC150 26.0 26.9 20.2 内节内宽 Width between inner plates 销轴直径 Pin diameter 销轴长度 Pin length 38.0 32.0 22.5 b 1 min d 2 max d 3 min L max Lc max mm mm mm mm mm 26.0 36.4 45.0 58.0 83.0 27.5 37.7 46.5 60.5 85.0 2.5 Q min *Q min kN/lbf kN/lbf 50.0/11362 120.0/27270 190.0/43177 40.0/9091 60.0/13636 150.0/34087 380.0/86362 300.0/68175 21.0/4772 152.4 177.8 203.2 254.0 304.8 8.5 38.0 60.0 ZC300 114.0 88.90 - - - - - - - ZC300 27.1/6159 *Q 表示热处理后的抗拉强度 * Q denotes the tensile strength after hardened Tensile strength 抗拉强度 ZC系列空心销轴输送链 Hollow pin conveyor chains (ZC series) www.dhchain.com 244 东华链条集团 DONGHUA CHAIN GROUP