
Title:Large-Scale Black Nylon Drum Sleeves and Drum Shells for Winch
Important details:
the drum sleeves ’design based on your drum’s technical parameters as following:
1. rotation direction
2. wire rope diameter and length
3. drum outer diameter and width between the fanges
4. groove type:helical and LBS
5. assembly type: bolted or plug weld
Our requirements:
Firstly, the drum flanges must be perpendicular to the drum barrel at all times,even under loaded conditions. |
Secondly, there must be sufficient tension on the wire rope to hold the wire firmly in the groove and keep it from skipping grooves or “back tracking”. |
Thirdly, the fleet angle must be kept between 0.25° and 1.25°. |
Fourthly, the wire rope must be anti-rotating. |
Lastly,when the wire rope released from the drum is wound to the fixed pulley, the center of the fixed pulley must be the center between the falnges. |
Our manufacture and sale:
1. We can produce drums and drum sleeves of all sizes.
2. Our products have been exported to overseas for many years, and we obtain domestic and foreign customers alike with product’s good quality and well-designed sevice.
3. We can manufacture groove pitch according to your wire rope diameter. In order to make rope run properly,certain parameters of drums must be met.
Application conditions:
Shijiazhuang Jun Zhong Machinery Manufacturing Co., Ltd
Shijiazhuang Jun Zhong Machinery Manufacturing Co., Ltd, located in shijiazhuang city, hebei province, china, covers an area of more than 80 square meters, the geographical position is superior, transportation is convenient. Factory existing staff more than 3000, more than 600 professional and technical personnel, We have skilled workers, advanced processing equipment.
Our factory has casting, forging, gear machining, sheet metal stamping, welding, heat treatment, machining and other advanced equipment more than 2000 sets. In recent years, we has introductioned Germany CW1000 processing center, CNC four axis, five-axis linkage machining center, CNC punching machine, large CNC gear hobbing gear grinding machine, large CNC floor-type boring and milling machine, vacuum electron beam welding, CNC welding robots and 80 machine and other advanced processing equipment.
Our factory adopts advanced and reliable technology, specializing in the production of various types of winches, LBS wire rope groove drum, automatic rope arrangement, petroleum drilling rig winch, trailer mounted pumping unit,fifth wheel,Herringbone Gear,etc., products widely used in aviation, shipbuilding, metallurgy, petroleum, coal, port, wind power, hydropower and other heavy machinery field. in addition to the domestic market, products as been successfully exported to Singapore, America, Britain and other parts of Asia pcific and the west.
In the process of production and management we always adhere to market-oriented, based on the science and technology, relying on scientific and technological innovation, in accordance with the domestic and foreign latest relevant standards and specifications, constantly absorbing new technology improved product of research and development, so that the overall quality of products continue to increase. our factory always adhere to the "integrity, customer first " business purposes, with high reputation, high quality products and service system, and a competitive price policy, to provide customers with satisfactory service, we sincerely look forward to working with customers from home and abroad to establish long-term stable business cooperation!