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By certification 
Type D(mm) L1(mm) H(mm) Working Load
(KN)
Note
ZF21/3.8 940 3800 2750 214 safety working load:21KN
rotary load:14KN
hoisting speed:18m/min
drum rope:30m
motor:YZ-132M-6H/5.5KW
with wire rope:18*7-11-155-especially-armor plating
(KN)
Note
ZF21/3.8 940 3800 2750 214 safety working load:21KN
rotary load:14KN
hoisting speed:18m/min
drum rope:30m
motor:YZ-132M-6H/5.5KW
with wire rope:18*7-11-155-especially-armor plating
