Gebuwin – Ww Type Gr/gd Single Grooved Drum Wormgear Winch (156-4) – Ww4000 Gr/gd Wormgear Winch Ref:156.4.7 – Wormgear Winch – Silver / Black – Steel

The Gebuwin Range Of Hand Driven Worm Gear Winches Are Known For Their Robust Construction. The Hoisting Capacities Are Calculated According To The First Cable Layer On The Cable Drum. All Of The Worm Gear Winches Are Equipped With A Load Pressure Brake. This Brake Holds The Load At Any Required Height During Hoisting And Lowering. The Worm Gear Winches Are More Safe Than The Spur Gear Winches, Due To The Fact That 50% Of The Braking Is Done By The Friction Loss In The Transmission. Subsequently, The Load On The Pressure Brake Is Greatly Reduced. Due To The Higher Friction Loss In The Transmission, The Worm Gear Winches Have A Lower Performance Efficiency Than The Spur Gear Winches. The Winches Have A Static Safety Factor OfåÊ Minimum 4. The Cranks Can Be Adjusted In Length And Are Recoil-Free. All Rotating Parts Run In Maintenance Free Bearings. From The 2000 Kg Capacity Winch And Up, The Winches Are Fitted With A Second Drive Shaft, Which Makes It Possible To Work With Two Speeds. Most Parts Are Made From Steel And Have Been Either Painted Or Zinc Plated. The Winch With 7500 Kg Capacity Has The Worm-Worm Gear Transmission Completely Protected By A Sealed Cover.Ww Single Grooved Drum Worm Gear (Wg) Winch (Type Gr/gd)Lifting Capacity From 250 Kg To 5000 Kgstatic Safety Factor Of 4For Wall Mounting, Cable Outlet Possible On Top Or Rearsquare Worm Gear Operated Winch With Machine Cut Worm Wheel And Shaft Mounted On Maintenance Free Bearingsadjustable Crank With Ergonomic Gripone Speed Operation On Ww250, Ww500, Ww1000 & Ww1500 Winchestwo Speed Operation On 2, 3 And 5 Tonne Models By Displacement Of The Crankload Pressure Brake With Quiet Double Ratchet Systemfabricated Steel Frame Suitable For Wall Mountingplated Finish As Standardin Compliance With En13157, Duty Class To Din 15020åÊ**as Standard Supplied Without Wire Rope – Prices Available On Request**