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.