This drum sleeve is manufactured from high-strength Q460NE steel, with right-hand 60° rope grooves and bolted connection for convenient assembly and maintenance. The surface is painted with epoxy zinc-rich primer to deliver outstanding rust and corrosion resistance. High-precision machined rope grooves effectively reduce steel wire rope wear and extend rope service life. It is mainly matched with drums for various cranes and winches.
| Parameter | Specification |
| Product Name | Drum Sleeve |
| Material | Q460NE |
| Wire Rope Diameter | 52mm |
| Groove Bottom Diameter | 1500mm |
| Pitch | 54.34mm |
| Number of Groove | 30.5 |
| Groove Rotation | Right-Hand |
| Lead Angle | 60° |
| Net Weight | 1311.4kg |
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.
