YUEQING SANFENG TRANSMISSION CO., LTD. - SPHERICAL JOINT TYPE DRUM COUPLING

SPHERICAL JOINT TYPE DRUM COUPLING

     WZL series Drum Coupling with Spherical Hinge developed by YUEQING SANFENG TRANSMISSION CO., LTD. is the most advanced and ideal drum coupling in current world, and it possesses multiple independent intellectual property rights. Each component of modularized structure for this series of products is thick and durable with big radial load and transmission torque, less abrasion under normal use and high reliability and no worry in safety or effect. Therefore, it does not need to be compared with pointer in service life like other outdated products. Special keys wrapped among spherical surfaces rotate flexibly with big rotation range and it is convenient for installation and debugging. This series of products are widely applied in high-level hoisting equipment and it is also applicable for other similar mechanical equipment. It is the ideal product to replace the drum couplings with drum gear and drum roller.

 

Size Comparison Diagram for WZL Series

Use Comparison Diagram for WZL Series

Specification and Performance Table of WZL Series

 

Model WZL01 WZL02 WZL03 WZL04 WZL05 WZL06 WZL07 WZL08 WZL09 WZL10 WZL11 WZL12 WZL13 WZL14 WZL15 WZL16 WZL17 WZL18
Working class and Allowable torque(kN.m) M3 6.4 9.4 14 17.5 22 27 44 66 89 138 212 308 395 520 650 830 1152 1550
M4 5.7 8.4 12.4 15.5 19.5 24 39 58.5 79 122 188 274 352 463 578 730 1025 1380
M5 5.1 7.4 11 13.5 17 21 34.5 52 70 109 167 243 312 411 514 656 910 1225
M6 4.5 6.6 9.9 12 15.5 19 31 46.5 63 98 150 216 277 369 462 589 818 1085
M7 4.1 5.9 8.8 11 13.5 17 27.5 41.5 56 87 133 194 249 328 410 523 726 977
M8 3.55 5.25 7.8 9.8 12 15 24.5 37 50 77 118 172 221 291 364 465 645 868
 INT Zxmx30Px6H (GB/T3478.1)   15Z  x    3m 18Z  x    3m 22Z  x    3m 27Z  x    3m 18Z  x    5m 22Z  x    5m 26Z  x    5m 30Z  x    5m 34Z  x    5m 38Z  x    5m 26Z  x    8m 30Z  x    8m 34Z  x    8m 38Z  x    8m 44Z  x    8m 50Z  x    8m 44Z  x    10m 56Z  x    10m
K(h9) 250 280 300 320 340 360 400 450 500 530 580 600 640 700 760 860 1020 1100
B1 80 84 92 97 127 137 157 167 182 192 207 222 237 262 287 352 410 430
D1 300 320 340 360 380 400 450 500 550 580 650 680 710 780 850 950 1120 1200
D2(h7) 190 200 220 240 260 280 340 380 420 450 530 560 600 670 730 840 975 1055
D3(H7) 40 50 60 70 80 100 120 140 160 180 190 220 250 280 320 360 400 540
D4(H7) 50 60 70 85 100 120 140 160 180 200 222 254 286 318 366 420 460 580
D5 260 280 300 320 340 360 400 450 500 530 600 630 660 730 800 900 1055 1135
H 12 15 20 25 30 40 55 60 70
H1 3 4 5 6 7 8 9 10 15 25
H2 37 39 43 44.5 59.5 63.5 73.5 77.5 85 90 96.5 104 111 123 135 166 190 190
H3 2 2.5 3.5 4.5 5.5 6 7 7.5 8 9.5 11 12 13 17 18
L1 30 35 40 50 55 70 75 85 95 105 120 135 150 170 220 260 270
L2 18 22 25 30 35 40 45 55 60
L3 22 37 52 65 70
n-D6 8-Ø14 8-Ø18.5 12-Ø23 24-Ø23 24-Ø27.5 24-Ø31
Bolt M12 M16 M20 M24 M27
n1xα° 1x40 2x20 5x10
R 1.6 2 2.5 3 4
C 1 1.5 2 2.5
C1 1.6 2 2.5 3 4 5 6
Rotational inertia Kg.㎡    0.13 0.19 0.27 0.37 0.56 0.76 1.65 2.86 4.49 6.18 12.5 16.4 23.1 39.2 59.3 115 260 338
Weight kg    23 27 33 39 55 66 106 140 185 213 330 379 453 616 775 1375 2145 2475

 

Notes: YUEQING SANFENG TRANSMISSION CO., LTD. also can design and manufacture as required non-standard products.