JTVS Chain Block
● All-steel construction featuring, rugged gear case and hand wheel, exceptional durability.
● Reinlorce double pawl brake system and lager dia. pawl springs ensure reliable brake.
● Unique curling design-This leature enables the hand chain to successlully feed directly into the wheel sprocket from many directions and angles.
● GBO heat treated alloy load chain.
● Forged alloy Steel Hooks-Industrial rated hooks rotate 360 degrees for easy rigging. Hooks slowly stretch to indicate an overload situation increasing jobsite safety.
● Sealed roller bearings-Greatly improving performance and serve life of the product.
● Certification-Load tested to 150% of capacity with certificate.
| JTVS Specifications Sheet | |||||||||||
| Model | Rated Capacity(t) | Lift(m) | Test Load(N) | Hand Force (N) | Load Chain | Dimensions(mm) | N.W.(kg) | ||||
| Falls | Diameter | A | B | D | H | ||||||
| VS0.5 | 0.5 | 2.5 | 0.75 | 300 | 1 | 6X18 | 137 | 137.5 | 35 | 270 | 8.4 |
| VS1 | 1 | 2.5 | 1.5 | 330 | 1 | 6X18 | 162 | 146.5 | 35.5 | 317 | 11 |
| VS1.5 | 1.5 | 2.5 | 2.25 | 360 | 1 | 8X24 | 183 | 170 | 45 | 399 | 16.2 |
| VS2 | 2 | 3 | 3 | 365 | 2 | 8X24 | 194 | 170 | 42.5 | 414 | 18.5 |
| VS3 | 3 | 3 | 4.5 | 385 | 2 | 8X24 | 220 | 170 | 50 | 465 | 25.6 |
| VS5 | 5 | 3 | 7.5 | 435 | 2 | 10X30 | 288 | 191 | 64 | 618 | 42.8 |
| VS10 | 10 | 3 | 15 | 435 | 4 | 10X30 | 384 | 195 | 85 | 798 | 79.5 |
| VS15 | 15 | 3 | 22.5 | 435 | 6 | 10X30 | 450 | 201 | 93 | 870 | 124 |
| VS20 | 20 | 3 | 30 | 435X2 | 8 | 10X30 | 625 | 209 | 110 | 890 | 193 |
| VS30 | 30 | 3 | 45 | 435X2 | 12 | 10X30 | 691 | 312 | 110 | 1380 | 220 |
| VS50 | 50 | 3 | 70 | 435X2 | 22 | 10X30 | 958 | 496 | 170 | 2578 | 1092 |
