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Gebuwin WW Worm Gear Twin Drum Hand Winch

Show_ww250_2d

 Capacities - 250, 500, 1000, 1500, 2000, 3000 & 5000kg

Hand operated worm gear winch:

 

robust and safe hoisting winch

static safety factor of 4

square worm-wormwheel transmission and maintenance free bearing

adjustable crank, with ergonomic grip

easy to grease worm-wormwheel transmission

load pressure brake with quiet double ratchet system

standard paint finish 1 layer (60-80 Micron), or zinc-plated finish (6 – 8 Micron)

optional ATEX certified II 3 GD T4, suitable for zone 2 and 22. type example WW250 GR/2D/Ex

grooved drum as extra option (GD and 2D)

multi compartments upon request

in compliance with EN13157, DIN 15020 and Ex types ATEX 95 (94/9/EG)

TYPE

Type

Mounting

 

 

Material

 

 

Remarks

 

 

WW250 GR/2D

 

 

Wall, 4x M12 class 8.8

 

 

Painted finish

 

 

RAL 7044 (silk grey)

 

 

WW250 EV/2D

 

 

Wall, 4x M12 class 8.8

 

 

Zinc-plated finish

 

 

WW500 GR/2D

 

 

Wall, 4x M12 class 8.8

 

 

Painted finish

 

 

RAL 7044 (silk grey)

 

 

WW500 EV/2D

 

 

Wall, 4x M12 class 8.8

 

 

Zinc-plated finish

 

 

WW1000 GR/2D

 

 

Wall, 4x M16 class 8.8

 

 

Painted finish

 

 

RAL 7044 (silk grey)

 

 

WW1000 EV/2D

 

 

Wall, 4x M16 class 8.8

 

 

Zinc-plated finish

 

 

WW1500 GR/2D

 

 

Wall, 4x M16 class 8.8

 

 

Painted finish

 

 

RAL 7044 (silk grey)

 

 

WW1500 EV/2D

 

 

Wall, 4x M16 class 8.8

 

 

SPECIFICATIONS

Technical specifications

WW250

 

 

WW500

 

 

WW1000

 

 

WW1500

 

 

Capacity:

1st cable layer

last cable layer

 

 

2x125 kg

2x48 kg

 

 

2x250 kg

2x120 kg

 

 

2x500 kg

2x271 kg

 

 

2x750 kg

2x375 kg

 

 

Crankforce 1

 

st cable layer

6 daN

 

 

10 daN

 

 

13 daN

 

 

14 daN

 

 

Hoisting length by one rotation of crank , 1

 

st layer

17 mm

 

 

20 mm

 

 

13 mm

 

 

9 mm

 

 

Maximum cable storage (one drum compartment)

 

 

49 m

 

 

48 m

 

 

72 m

 

 

26 m

 

 

Diameter cable

 

 

4 mm

 

 

5 mm

 

 

6 mm

 

 

9 mm

 

 

Min. breaking load cable

 

 

10,2 kN

 

 

15,9 kN

 

 

22,9 kN

 

 

51 kN

 

 

Own weight

 

 

13,5 kg

 

 

16,5 kg

 

 

27,5 kg

 

 

28,5 kg

 

 

Zinc-plated finish

 

 


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