Tsubaki LiniPower® Jack JWH (High-Lead Ball Screw Type)
Main components include a high-lead ball screw and a high-precision worm gear.
Features
Ultra High-Speed
With the highly-reliable high-lead ball screw used, a maximum screw shaft speed of 7.5m/min is possible.
Low-Noise
Requires less input rpm at the drive and reducer units to run at the same speed as the JWB (ball screw type), enabling quiet jack operations.
Self-locking is not provided, so a brake unit is required.
Basic Type Structure
Travel Nut Type Structure
Reference Number System
| JW | H | 050 | U | S | H | 10 | U | JMCK4PG2 |
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) |
(1) LiniPower Jack
(2) Type
H: High-Lead Ball Screw Type
(3) Basic Capacity
010: 9.80kN {1tf}
025: 24.5kN {2.5tf}
050: 49.0kN {5tf}
100: 98.0kN {10tf}
150: 147kN {15tf}
200: 196kN {20tf}
(4) Installation Style
U: Lifting
D: Hanging
(5) Screw Type
S： Basic Type
R： Travel Nut Type
(6) Worm Reduction Ratio: H
(7) Stroke
1： 100mm
2： 200mm
3： 300mm
4： 400mm
5： 500mm
6： 600mm
8： 800mm
10： 1000mm
12： 1200mm
15： 1500mm
20： 2000mm
(8) Flange Installation: U, D*
(9) Option
*For Travel Nut Type”
Standard Specifications
Basic Capacity
| Frame No. | Basic Capacity kN {tf} |
Worm Reduction Ratio H |
|---|---|---|
| 010 | 9.80{1} | 5 |
| 025 | 24.5{2.5} | 6 |
| 050 | 49.0{5} | 6 |
| 100 | 98.0{10} | 8 |
| 150 | 147{15} | 8 |
| 200 | 196{20} | 8 |
Stroke
| Frame No. | 10 | 25 | 50 | 100 | 150 | 200 |
|---|---|---|---|---|---|---|
| 100 | STD | STD | STD | STD | STD | STD |
| 200 | STD | STD | STD | STD | STD | STD |
| 300 | STD | STD | STD | STD | STD | STD |
| 400 | STD | STD | STD | STD | STD | STD |
| 500 | STD | STD | STD | STD | STD | STD |
| 600 | STD | STD | STD | STD | STD | STD |
| 800 | STD | STD | STD | STD | STD | STD |
| 1000 | STD | STD | STD | STD | STD | STD |
| 1200 | MTO | STD | STD | STD | STD | STD |
| 1500 | – | MTO | STD | STD | STD | STD |
| 2000 | – | – | MTO | MTO | MTO | STD |
- *-: Made according to use conditions. Please contact us.
- *The travel nut type can be made for frame No. JW300 and above.
