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KII Chain block:
. Gear:they are innovated symmetrical arrayed high speed 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.
HSZ-KII series chain block in the structural design and the operational performance, has five major characteristics:
uses safely reliable, maintains easily.mechanical efficiency is high, the bracelet pulling force is small.is self-possessed lightly, is advantageous carries,the contour is artistic, the size is small.is durable.1 | 1.5 | 2 | 3 | 5 | 10 | |
2.5 | 2.5 | 2.5 | 3 | 3 | 3 | |
No.of falls | 1 | 1 | 1 | 1 | 1 | 4 |
Demension | 6×18 | 7.1×21 | 8×24 | 10×30 | 9×27 | 10×30 |
250 | 265 | 335 | 372 | 360 | 380 | |
14.5/15 | 16.5/17 | 19.5/20.1 | 32/34 | 41.1/43.6 | 75.7/79.1 | |
A | 149 | 176 | 176 | 231 | 249 | 463 |
B | 153 | 173 | 173 | 185 | 185 | 185 |
C | 29 | 35 | 35 | 39 | 49 | 54 |
D | 41 | 51 | 51 | 49 | 67 | 75 |
Hmin | 352 | 385 | 385 | 445 | 615 | 765 |
0.8 | 1.1 | 1.4 | 2.2 | 3.8 | 8.8 |