VT series chain blocks have high ability and security,high agility,and these greatly reduce labour intensity.

1. 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.
2. 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).

3. Hook:made of high-class alloy steel,it has high strength and high security;by using new design,weight will never escape.
4. Limit Switch:using limit switch component in designation to protect chain and ensure security.

5. Components:main components are all made of high-class alloy steel,with high precision and security.
6. Framework:slight design and more beautiful;with less weight and smaller work area.
7. Plastic Plating:by adopting advanced plastic plating technology inside and outside,it looks like a new one after years of operation.
8. Encloser:made of high-class steel,more firm and dexterous.

   

Model	HS-VT	HS-VT1	HS-VT1.5	HS-VT2	HS-VT3	HS-VT5	HS-VT10
Capacity   t	0.5	1	1.5	2	3	5	10
Standard lifting height   m	2.5	2.5	2.5	3	3	3	3.5
Test load   t	0.75	1.5	2.25	3	4.5	7.5	15
Hmin Headroom  (hook to hook)Hmin   mm	285	315	340	380	475	600	700
Chainpull to lift full  load   N	25	33	34	34	35	39	41
No.of load chain fall   lines	1	1	1	1	2	2	4
Diameter of load chain   mm	1.6	7.1	7.1	8	7.1	9	9
Net weight   Kg	8.4	11	13.5	21	22	40	77
Gross Weight   Kg	9.4	12	14.5	22	23	41.5	85
Packing mcasurement  (L*W*H)   cm	30*17*32	30*17*32	30*17*32	28*19*23	30*17*32	40*20*34	62*50*26