Shijiazhuang Jun Zhong Machinery Manufacturing Co., Ltd
Shijiazhuang Jun Zhong Machinery Manufacturing Co., Ltd Products: drum, winch, traction seat, gear
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Title:420mm Length Complete Drum with Flanges and LBS Split-Sleeve
Breif introduction:
We also supply LBS grooved drum used in all kinds of winchs. The whole drum details as follows:
1. the groove is cut directly into the body of drum.
2. according to the customer' requirements, the flanges are either welded or screw-bolted.
3. the groove is available as either LBS-groove or helical-groove.
4. groove geometry is determined by rope construction, diameter and length ,and by application.
5. the drum is provided with the requested mounting dimensions to fit the flanges by welding or screw bolting.
Other products:
Sleeves are used to prevent damage to a drum. It is usually cheaper to replace a worn out sleeve in stead of replacing or repair the complete drum assembly.
The LBS split-sleeve system consists of a pair of outer shells that are bolted or welded onto a smooth drum to provide a grooving pattern. either LBS parallel grooves can be carved into sleeves. As with all LBS drums, the grooving in split sleeves is engineer to much the specific rope construction, diameter and length, and to suit
We can design the LBS sleeve according to the drum's size and parameter.So the customer need to provide some paramter as follows:
| the drum's outer diameter | LBS sleeves diameter |
| width between the flanges | 320mm 550mm or as your requirement |
| the rotation direction | left or right |
| wire rope diameter and structure | 22mm 33mm or any others |
| the material | Q345B or high strength steel |
| the surface hardness | as your requirements |
