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

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