Offshore Winch

Synchronous Take-up & Pay-out Lebus Double Drum, Aluminum Alloy Drum with 6-layer Winding & Anti-cable-biting 1.Description This Lebus double drum is integrally machined from 6061 aluminum alloy and equipped with left-hand 30° segmented Lebus rope grooves. The integrated double-drum structure enables synchronous take-up and pay-out of two steel wires with constant rope spacing throughout operation. It fits 3.12 mm steel wire rope and supports orderly winding up to 6 layers.

Double Lebus Grooved Drum 363KN Φ35.5mm 438m×2 60° Left & Right Hand Product Description This double winch drum is made of Q355B steel. The left and right drums adopt 60° right-hand and 60° left-hand Lebus grooving for synchronous rope retraction and release. It features rated pull of 363KN, suitable for Φ35.5mm steel wire rope, with rope capacity of 438m×2 for 7 layers. The drum is sandblasted and coated with grey epoxy zinc-rich primer. Rigorous welding eliminates pores and

For Φ8 Wire Rope Drum Left Hand 50° Lebus Groove 250m Capacity Product Description This drum is made of Q355B steel, fitted with Lebus left-hand 50° grooving. It suits Φ8 steel wire rope, with 6 layers winding capacity and rope storage up to 250m. All sharp edges are rounded and burrs removed, and the surface is treated by sandblasting and primer coating for reliable anti-corrosion performance. It enables neat rope arrangement to avoid wire rope crushing and abrasion, widely

Solution Heat Treated Transmission Lead Screw 7e Grade Precision Edge Deburred Product Description This 2205 stainless steel dirve shaft is made from solution-treatedv and water-quenched raw material, machined to 7e precision grade. All sharp edges are broken and burrs removed, with unmarked dimensional and geometric tolerances following national standards, dimensions customized per 3D model. The duplex stainless steel delivers outstanding corrosion resistance and mechanical

Lebus Drum Sleeve Right Hand 55° Bolt Connection Wire Rope Φ9.57~9.76mm Product Description This high molecular weight nylon drum sleeve adopts Lebus grooving with right-hand 55° helix angle and is installed by bolt connection. It fits wire rope diameter φ9.57~9.76mm, with a root diameter of 390mm and 91.5 rope grooves for neat rope spooling. Made of nylon material, it features light weight, excellent wear resistance and impact resistance, protecting wire ropes and extending

Three-layer Wound Right-hand Spiral Groove Cable Drum 1. Product Introduction The product adopts a welded composite structure, assembled and welded by the barrel, two side end plates and connecting shaft seats. Welding is under strict control to eliminate welding defects such as missed welding, cold welding, cracks, blowholes and solid inclusions. The concentricity tolerance at both ends of the barrel is 0.1mm with high machining precision. The finished product is coated with

Corrosion-resistant 2205 Duplex Stainless Steel T-type Precision Lead Screw, High Load-bearing Wear-resistant Transmission Screw 1.Description This T-type lead screw is made of 2205 stainless steel, part number: 26MD01-M403-002. Its thread specification is Tr20×4 with precision class 7e. It is a Class B precision transmission component with a single piece weight of 1.957 kg. The raw material is 2205 duplex stainless steel, subjected to solution treatment at 1020–1100°C

Anti-rope-bite Lebus Groove Winch Drum, Special Offshore Winch Drum 1. Product Description This winch drum adopts the Lebus parallel grooving structure, designed for 10 mm diameter wire rope with a theoretical rope capacity of 100 meters. The drum barrel, left and right end flanges and webs are all fabricated from high-strength Q355B structural steel. The barrel is machined with left-hand 65° grooves to enable orderly multi-layer winding of wire rope and prevent rope biting,

Sand Blasting Drum Sleeve Right-hand 60° Epoxy Primer For Winch Product Description This Lebus split drum shell is manufactured from Q355D steel, with 60° right-hand rope grooves and bolted connection, net weight 1311.4kg. It suits Φ52mm steel wire rope with 30.5 rope grooves, guiding the wire rope to wind smoothly and prevent disorder and abrasion. The surface is coated with epoxy zinc-rich primer to deliver excellent rust and corrosion resistance. Custom fabrication is

Left-hand 60° Drum Bolt Connection Epoxy Zinc Rich Primer For Winch Product Description This drum sleeve is fabricated from Q355D steel, featuring 60° left-hand rope grooves and bolted connection for easy assembly and disassembly. It is coated with epoxy zinc-rich primer to achieve excellent anti-rust and anti-corrosion performance. Precisely machined rope grooves guide steel wire rope neatly and reduce rope abrasion. It is widely matched with crane winch drums and delivers

Left‑hand 65° Drum Sleeve Plug Welding Zinc Rich Primer For Hoist Product Description This drum sleeve is made of Q355B steel with 65° left-hand rope groove and manufactured by plug welding process. Coated with zinc rich primer, it delivers reliable anti-corrosion performance. High-precision rope groove guides steel wire rope neatly and reduces rope wear. It is designed for crane winch drums with convenient assembly and maintenance. Technical Parameter Parameter Specification

Sandblasted Drum Traffic Yellow Right‑hand 55° For Hoisting Machinery Product Description This drum is painted traffic yellow with 55° right‑hand rope groove. It is sandblasted and coated with epoxy zinc‑rich primer, intermediate and top coats, with total film thickness over 320μm. Reliable welding ensures stable weld quality, bringing excellent anti‑corrosion and anti‑fatigue performance. It is widely used for cranes and winches under harsh working conditions. Technical

High‑Strength C45 Steel Drive Shaft With DIN5482 External Involute Spline TR80×16 Power Screw For Heavy‑Duty Winch Transmission 1.Description This heavy‑duty drive shaft (Part No.476591) is manufactured from C45 carbon steel, designed with TR80×16 power screw thread and DIN5482 B40×36 external involute spline. Strictly follow NS‑ISO 2768‑mK general tolerance standard, surface roughness Ra3.2. Precision machined for winch & mechanical power transmission systems. Weight

Forged Gear 40Cr Keyway Bore For Lifting Equipment Product Description This gear is forged from 40Cr steel and quenched-and-tempered to obtain excellent comprehensive mechanical properties. With high-precision tooth profile machining, it delivers stable transmission and strong impact load-bearing capacity. Designed for transmission mechanisms of lifting equipment, it can withstand alternating loads under heavy‑duty working conditions. It is suitable for fixed cranes and

Lebus Double‑fold Groove Drum Q345B Left‑hand 45° For Construction Machinery Product Description This drum is made of Q345B steel, equipped with left-hand 45° Lebus double-fold rope grooves. The high-precision machined groovees guide steel wire ropes to wind neatly, effectively preventing rope disorder, extrusion and rope biting. It features reliable structural strength and stable load‑bearing performance for various hoisting working conditions. It is widely used for lifting

With Nut Reciprocating Lead Screw 40Cr Steel Long Shaft Body For Transmission Product Description This reciprocating lead screw is made of 40Cr alloy steel, balancing strength and toughness after quenching and tempering for stable heavy-load transmission. All sharp edges are rounded and burrs fully removed during processing, delivering smooth thread movement and accurate reciprocating positioning. It is suitable for lifting adjustment and push-pull mechanisms of construction

With Mounting Holes Sheave Q355B Steel Flat Face For Lifting Product Description This steel sheave is integrally machined from Q355B steel, weighing 418kg, with solid structure and excellent heavy-load capacity. High-precision machined grooves stably restrain wire ropes to reduce abrasion and rope slipping risks. It matches lifting equipment such as cranes and winches, with primer surface treatment for good impact resistance and long service life. Technical Prameter Parameter

Split Type Spiral Groove Drum Sleeve Q355D Steel Left-hand For Lifting Product Description This split spiral groove drum sleeve is made of Q355D steel, with segmented milled left-handed spiral rope grooves that form a complete barrel via bolt assembly. The workpiece surface is sprayed with anti-rust primer, delivering outstanding low-temperature toughness to effectively reduce wire rope abrasion. The split structure enables easy disassembly and assembly, greatly lowering on

Right-hand 60° Drum Sleeve Polymer Nylon Bolt-connected Product Description This is a polymer nylon drum shell with bolted connection structure and 60° right-handed rope groove. It is non-conductive and non-magnetic, effectively protecting wire ropes and reducing abrasion and extrusion deformation. Suitable for various hoisting equipment, easy to install and replace, with excellent wear resistance and noise reduction performance. Technical Parameters Parameter Specification

Single Winch Drum Q355B Steel Left-hand 60° Rope Groove Matching Parts For Mini Hoist Product Description This winch drum is manufactured from Q355B steel with stable mechanical properties under normal temperature, suitable for general construction lifting environments. The barrel features standard 60° left-handed rope grooves to guide steel wires neatly and reduce friction loss. Solid integrally welded structure with one-piece shaft head can be directly installed on small