VT CHAIN BLOCK
Alloy steel G80 load chain
Galvanized hand chain as standard
Forged and heat-treated load hooks will be transformed slowly when overloaded
Wet friction discs with longer lift
Gear case and hand wheel cover resistant to external shocks
Double pawl mechanism enhances brake safety and reliability
Load sheave with sealed roller bearing or bush option
Widely used in power station and electric installation etc.
| Capacity ton | Lifting height m | Test Load t | No.of load chain | Chain dia. Mm | Force of full load N | Net Weight kg | a | b | c | d | Hmin |
| 0.5 | 3 | 0.75 | 1 | 5 | 250 | 9 | 140 | 123 | 22 | 34 | 350 |
| 1 | 3 | 1.5 | 1 | 6.3 | 330 | 11.8 | 245 | 143 | 24 | 34 | 390 |
| 1.5 | 3 | 2.25 | 1 | 7.1 | 340 | 14.5 | 165 | 143 | 30 | 46 | 430 |
| 2 | 3 | 3 | 1 | 8 | 340 | 19.4 | 190 | 175 | 30 | 46 | 480 |
| 3 | 3 | 4.5 | 2 | 7.1 | 350 | 21.7 | 190 | 143 | 32 | 52 | 520 |
| 5 | 3 | 7.5 | 2 | 9 | 390 | 36.4 | 240 | 175 | 25 | 63 | 690 |
| 10 | 3 | 15 | 4 | 9 | 410 | 69.3 | 370 | 190 | 60 | 80 | 1000 |
| 20 | 3 | 30 | 8 | 9 | 440 | 122 | 750 | 190 | 100 | 70 | 1400 |
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