VN type chain block
1.Capacity from 0.5t to 20t
2.Got certificate of CE
3.Have certificate of ISO9001
4.Automatic double-pawl braking system
5.Gear: by adopting Japanese technology,they are innovated symmetrical arrayed high -speed synchronous gears, and are made from international standard gear steel.Compared with common gears ,they are more wearable and steadier, and more laborsaving.
6.Chain: adopts high strength chain and high precision welding technology,meet ISO3077-1984 international standard;fits for gusty overload work conditions;takes your hands a better feeling multi-angle operation.
7.Hook: made of high-class alloy steel,it has high strength and high security; by using new design,weight will never escape.
8.Components:main components are all made of high-class alloy steel,with high precision and security.
- Framework: slight design and more beautiful; with less weight and smaller work area.
- Plastic Plating: by adopting advanced plastic plating technology inside and outside,it looks like a new one after years of operation.
11.Encloser: made of high-classed steel,more firmly and dexterous.
Model VN0.5 VN1 VN1.5 VN2 VN3 VN5 VN10 VN20
Capacity (t)
0.5 1 1.5 2 3 5 10 20
Standard lift (m) 2.5 2.5 2.5 3 3 3 3 3
Running testload (t ) 0.75 1.5 2.25 3 4.5 7.5 15 30
Effort required to lifmax.load N
221 309 320 360 340 414 414 828
Min distance between hooks mm
270 317 399 414 465 636 798 890
No. of load chain fall lines 1 1 1 1 2 2 4 8
Diameter of load chain mm
6 6 8 8 8 10 10 10
