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Four rope double flap grab
Four rope double flap grab plan

Four rope double flap grab

    Application scope: Suitable for double rope cranes, port gantry cranes, bridge cranes, grabbing various uniformly sized bulk cargo with a specific gravity of 0.6-3.2t, usually grain, coal, cement, ore, mineral powder, etc.
Product Details

Application scope

Suitable for double rope cranes, port gantry cranes, bridge cranes, grabbing various uniformly sized bulk cargo with a specific gravity of 0.6-3.2t, usually for grain, coal, cement, ore, mineral powder, etc.

Technical parameter

Crane load 5t 10t 16t
Material specific gravity (t/m3) 0.8-1.0 1.5 2.5-3.0 0.8-1.0 1.5 2.2-2.8 0.8-1.0 1.5 2.2-2.8
Bucket capacity (m3) 3 1.5 1 5.8 4 2.5 11 6.5 4.3
Self weight (kg) 2200 2200 2000 4200 4000 3750 6200 6100 5300
Pulley diameter (mm) Ø400 Ø400 Ø400 Ø560 Ø560 Ø630 Ø630 Ø630 Ø710
Magnification ratio 3or4 3or4 4or5 3or4 4or5 4or5 3or4 4or5 4or5
Closed rope diameter Ø18-20 Ø18-20 Ø18-20 Ø28 Ø28 Ø28 Ø32 Ø32 Ø32
Main
dimensions		 A 2100 1830 1680 2800 2600 2300 3000 2800 2550
B 2800 2240 2050 350 3500 2900 4300 4100 3390
C 2700 2350 2190 3890 3800 3450 4000 4000 3600
D 3000 2670 2500 4400 4300 3950 4500 4500 4100
E 2000 1450 1200 2150 2000 1600 3000 2800 2180