Carbon Steel 8mm Diameter LBS Grooved Drum With Lightening Holes
Quick introduction:
color:yellow or others, we can paint according to your requirements
drum diameter:350mm
drum length: 400mm
rope diameter: 11mm
material: ss 304
rotation direction:left
groove type: helical
ps: pls provice above information if you want to place an order.
Product materials:
Alloy steel, cast steel, aluminum carbon steel ,Q345, Q420, Q460, 15CrMo,20GrMo, 42GrMo, etc.
Product application:
Oil drilling rig, Petroleum tractor hoist, Petroleum workover rig, Trailermounted pumping unit winch , Logging winch, etc,
Product advantage:
LBS grooved drum, solved the problem of wire rope spooling.
Compared with ordinary cordless groove (smooth) drum and helical rope groove drum, LBS rope groove has obvious advantages in the multi-layer wire rope spooling, LBS special groove system makes the spooling of wire rope smooth, and the load of each layer evenly distributed, extend the service life of rope, reduce the wire rope damage, improves the safety of the operation of the equipment, and reduces the problem of mechanical equipment shutdown for changing rope.
Service conditions of Lebus groove:
1. The flanges of drum shall be perpendicular to drum wall at any conditions,even under the load.
2. The rope must be kept under tension in the process of spooling so that the rope will be crushed against groove wall. When spooling can not meet this condition,a press roller shall be used.It is generally recommended that the tension of the rope should be at least 2% breaking tension or 10% working load.
3. The fleet angle range should generally never be more than 1.5 degrees and not less than 0.25 degrees.
4.When the wire rope released from the drum goes around the sheave,the center of sheave should be over the center of drum.
5.The rope must be kept round,not loose,even under the maximum load.
6.The rope must be anti-rotation structure.
7.Pls measure the change of rope diameter under different load.
Drum Feature:
- Compact structure and reasonable design
- Safe and reliable function
- Highly efficient, constant operating torque motor.
- Smooth running over the entire speed range.
Why you shoud choose us:
1)10 years LBS design and produce experience
2)LBS patent award by government
3)The specilized in design and drawing for one of the customer according the different usage
4)The successful case with China big government project
5) Top quality with competitive price.
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