Offshore Winch

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

Single Drum Assembly Q355D Steel Left-hand 60° Rope Groove For Tower Crane Product Description The barrel of this drum assembly is made of Q355D steel with excellent impact resistance at -20℃, suitable for outdoor lifting operations in low-temperature northern regions. The surrounding protective railings prevent foreign objects from hitting rope grooves and improve operation safety. The barrel is equipped with precise evenly arranged rope grooves and high overall rigidity,

Single LBS Grooved Drum Flange Mounted Matched Brake Disc Product Description: This integrated reel equipped with brake disc features stable and durable overall structure, matched with special integrated walkway liner. The liner is non-conductive and non-magnetic, buffering friction impact of wire ropes to reduce cable wear, ideal for explosion-proof heavy-load work. The reel delivers stable braking performance, widely used in winch equipment for lifting, mining and marine

20 Ton SWL Heavy‑Load Marine Cable Guide Sheave 1500 mm 1.20 Ton SWL Heavy‑Load Marine Cable Guide Sheave 1500 mm Description Our heavy‑load marine cable guide sheave is precision machined for offshore and marine winch applications. Designed for Ø139.8±0.5 mm umbilical cable, this 1500 mm sheave delivers 20‑ton safe working load with DAF 3 dynamic factor. It permits ±0.5‑degree sideways cable deflection and sustains full‑force impact loads over extended operating hours,

High‑Load Left‑Hand 45° Double‑Folded Lebus Winch Drum, Q345B Heavy‑Duty Welded Drum 1.Description This winch drum is fabricated from Q345B steel, designed for Φ10.3 mm right‑hand wire rope with 30 winding turns. It adopts left‑hand 45° Double‑Folded Lebus groove. The groove bottom diameter is Φ246 mm and groove pitch is 10.5 mm. Observed from the motor‑mounted side, counter‑clockwise drum rotation corresponds to winch hoisting operation. The wire‑rope anchoring point is

12-section Drum Q355B Steel Double-fold Rope Grooves Right-hand 30° For Lifting Product Description This 12-section drum is integrally welded from Q355B steel, equipped with 30° right-handed double-fold rope grooves to wind multiple groups of wire ropes independently and neatly. The whole surface is coated with zinc-rich primer for outstanding anti-rust and anti-corrosion performance, adapting to humid and dusty outdoor construction sites. The multi-link synchronous structure

With Shaft Head Lifting Drum Q355D Steel Right-hand 60° For Lifting Product Description The lifting drum is fabricated from Q355D steel, with standard 60° right-handed rope grooves machined on the barrel to arrange wire ropes neatly and reduce abrasion. It adopts strict and firm integral welding technology, with full inspection to eliminate welding defects such as missing welds and cold joints for high structural load capacity. Widely applied to hoisting mechanisms of various

With JM7-15 Round Nut Drive Shaft 45# Steel 94kg For Transmission Product Dscription This drive shaft is precisely machined from 45# steel, equipped with JM7-15 round nut and weighs 94kg for stable load bearing. Its precisely rolled threads deliver smooth transmission, small clearance and high positioning accurancy. Suitable for lifting and mechanical adjusting mechanisms, it features great wear resistance and stable linear thrust transmission for long-term operation.

Precision Machined 6061-T6 Aluminum Fixed Pulley with PU Cladding, Precision Tolerance Guide Wheel for Winch & Lifting Equipment 1.Description This fixed pulley adopts 6061-T6 aerospace-grade aluminum alloy as the internal load-bearing substrate, fully wrapped with high-wear-resistant yellow polyurethane cladding. The integrated structure balances structural rigidity and operational cushioning performance. With an overall outer diameter of Φ260mm and 5 evenly distributed Φ45

Stepped Shaft Main Shaft 45# Steel Solid End Face Product Description This lifting main shaft is precisely turned from 45# steel with excellent comprehensive mechanical properties after quenching and tempering heat treatment. The integrated multi-step shaft body features high dimensional accuracy and qualified coaxiality for stable transmission without shacking. Finely ground anti-rust surface fits assembly of drums, pulleys and other lifting parts, with strong bearing

Multi‑hole Fixed Sheave Aluminum Alloy Yellow Polyurethane For Lifting Product Description This fixed sheave adopts aluminum alloy substrate with yellow polyurethane coating, featuring light weight and reliable strength. The polyurethane coating reduces wire rope wear and cushions operating impact. The holed‑wheel design effectively cuts down self‑weight. It is suitable for various hoisting and winding equipment to ensure stable transmission of wire ropes. Technical Parameter

Q355B Steel Triple-section Drum Right-hand 50° Rope Groove Multi-hole Split Flange Plate Matched For Multi-rope Synchronous Lifting Winch Product Description This triple-section drum is made of Q355B steel with stable mechanical performance and reliable load capacity under normal temperature. Three independent 50° right-handed rope grooves separate wire ropes into groups for synchronous winding without tangling. Integrated partition baffles and multi-hole flanges offer great

Single Drum Body Assembly Steel Double Through Shaft Heads For Lifting Winch Equipment Product Description The assembled drum units is fully fabricated from steel with integrated solid shaft ends on both sides, featuring high coaxiality and smooth transmission. Standard milled rope grooves on the barrel arrange steel wires neatly to reduce cable abrasion. Reinforced flange structure enhances load rigidity, and the finished integrated assenbly can be directly mounted on