Description
MEET EN14492-1:2006 REQUIREMENTS:
X1.25
1.25 TIMES
Winch mechanical structure reach 1.25 times of winch rated line pull
X1.5
1.5 TIMES
Space between drum and tie bar should be 1.5 times of the wire rope diameter
10
≥10:1
(Drum diameter+rope diameter)/ rope diameter≥10:1
2
TWO MOUNTING HOLES
Two wire rope mounting holes on the drum for safety operation
X2
TWO TIMES
The first layer of wire rope safety factor( breaking strength/ rated pulling) must at least 2 times of winch rated line pull