VITAL type chain block

Detailed Product Description

VC-A Chain Block Features:

1)Capacity from 0.5T to 20T

2)Got certificate of CE

3)Have certificate of IS09001

4)Automatic double-pawl braking system

5)Gear:they are innovated symmetrical arrayed highspeed synchronous gears,and are made form 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(with 45 degree).
7)Hook:made of high-class alloy steel,it has high strength and high security;by using new design,weight will never escape.

8)Limit Switch:using limit switch component in designation to protect chain and ensure security.

9)Components:main components are all made of high-class alloy steel,with high precision and security.

10)The static test is four times of capacity,and running test is one and a hlaf times of capatity one by one.

Model	VC-0.5A	VC-1A	VC-1.5A	VC-2A	VC-3A	VC-5A	VC-10A	VC-20A	VC-30A	VC-50A
Capacity Load  T	0.5	1	1.5	2	3	5	10	20	30	50
Standard lift  M	2.5	2.5	2.5	3	3	3	3	3	3	3
Test load  KN	7.5	15	22.5	45	45	62.5	125	250	375	625
Effort to rated capacity(N)	200(20.5)	320(32.5)	36036.5	36537	38539	435(44.3)	435(44.3)	435x2(44.3x2)	435x2(44.3x2)	435x2(44.3x2)
Diameter of Load Chain     MM	5x15	6.3x18	7.1x21	8.0x24	7.1x21	9.0x27	9.0x27	9.0x27	9.0x27	9.0x27
Net weight  KGS	8.4	11	16.2	18.5	25.6	42.8	79.5	193	220	1092
Extra weight meter of extra lift    KGS	1.7	1.7	2.3	2.3	3.7	5.6	9.7	19.4	26.4	48.4
Dimensions   MM      A	131	140	161	161	161	186	207	215	350	406
B	127	158	187	187	210	253	398	650	680	962
C	270	317	399	414	465	636	798	890	1380	2578
D	35	40	45	50	58	64	85	110	110	170
K	30	34	38	41	48	52	64	85	85	130
Packing measurement (L*W*H)     CM	22x15x19.5	23x18x19.5	28x21x24	28x21x24	32x21x26	40x21x21	64x21x21	64x38x64	72x50x68	110x100x130