HS-VT Vital Chain block

HS-VT series chain blocks 8 characteristics make them have high ability and security,high agility,and this 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-classed steel,more firmly and dexterous. ModelHS-VTHS-VT1HS-VT1.5HS-VT2HS-VT3HS-VT5HS-VT10Capacityt0.511.523510Standard lifting heightm2.52.52.53333.5Test loadt0.751.52.2534.57.515Hmin Headroom (hook to hook)Hminmm285315340380475600700Chainpull to lift full loadN25333434353941No.of load chain falllines1111224Diameter of load chainmm1.67.17.187.199Net weightKg8.41113.521224077Gross WeightKg9.41214.5222341.585Packing mcasurement (L*W*H)cm30*17*3230*17*3230*17*3228*19*2330*17*3240*20*3462*50*26