Title:Small Size Tower Crane Winch / Winch Drum with LBS Groove or Spiral Groove

1.Electric winch parameter for your reference:

2.Product details

The winch refers to lift and down the object in many field,like tower crane winch ,construction crane and mining industry and oil etc.we can supply the hydraulic winch and electric winch and winch drum.

First, the techinical parameters related to the design and processing of the drum:(the LBS system includes the whole drum and the split sleeve)

• Drum diameter:

• Width between flanges:

• Diameter of wire rope or cable:

• The direction of entry of the wire rope (spinning direction): left and right

• Material and requirements of the reel:

• The diameter of the flange:

• The maximum working load of the wire rope:

• The maximum capacity of the wire rope:

• Angle of position of the reel and the fixed pulley:

• The way of entering the rope is through a flange or a reel:

• If detailed reel drawings are possible:

Note:the LBS sleeves need the diameter, outer diameter,wire rope structure, rope groove rotation(left or right)and other parameter of the drum.

3.Product Structure:

• the split-type LBS groove generally can be mounted on a smooth, grooveless drum-for for retrofit or where the drum needs to be replaced.
• The split -type sleeve system consists of a pair of outer casings that are bolted or assembled on a smooth light cylinder, so that the outer surface of the cylinder becomes a grooved form, and the split sleeve is composed of a spiral groove and a parallel groove, and the groove is formed. The design conforms to the specific rope structure, diameter and length.

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!