Though the specified capacity & stroke of the jacks are designed for maximum safe working, we recommend to use the jacks for 85% of its rated capacity & stroke as safe working practice and for long life of the jacks.
Mechanical Non Infringing Track Jacks ( NTJ - Series)
Features / Benefits
Light weight construction for easy mobility.
Jack can be instantly released with a single paddle press.
Need not remove the jack while train is passing through the same line.
Alloy steel heat treated gears for strength and rigidity.
Alloy steel forged rack with precision milled teeth for smooth operation.
Large base for stability.
7 tons can be lifted on foot-lift (Toe).
8 tons can be lifted on head.

Optional : Operation lever - Ø 20 x 800 mm. long
Application : These Jacks are simplest., versatile & general purpose widely used in railway track maintenance, ship yards, oil fields, mining and construction work.
MODEL NO. |
Lifting Capacity |
Closed Height From Head of jack |
Closed Height From Toe |
Total Lift |
Lift per stroke |
Base Size |
Head Size |
Foot Lift (Toe Size) |
Weight |
|
tons. |
tons. |
mm. |
mm. |
mm. |
mm. |
mm. |
kgs. |
kgs. |
kgs.. |
|
NTJ-8 |
8 |
7 |
245 |
110 |
115 |
3.1 |
160x300 |
40x30 |
40x40 |
20 |