Linipower Jack JWB (Ball screw type )
- JWB (Ball Screw Type) is a highly efficient jack for medium speed operation.
- Major components include an accurate ball screw and a high-precision worm gear.
- For medium speed operation, and achieved high efficiency and long life by using a ball screw.
Features
-
・High Efficiency
High efficiency due to the ball screw and large thrust can be obtained with a small driving source.
-
・High-Speed
High-efficiency, high-speed operations can be realized compared to the trapezoidal screw type.
-
・Longevity
Operating life is predictable thanks to the use of a highly reliable ball screw. Provides long life operation.
※Self-locking is not provided, so a brake unit is required.
Basic Type Structure
Travel Nut Type Structure
Standard model list
・Basic Capacity
Frame number | Basic Capacity kN{tf} | Worm Gear Reduction Ratio | |
---|---|---|---|
H | L | ||
005 | 4.90 {0.5} | 5 | 20 |
010 | 9.80 {1} | 5 | 20 |
025 | 24.5 {2.5} | 6 | 24 |
050 | 49.0 {5} | 6 | 24 |
100 | 98.0 {10} | 8 | 24 |
150 | 147 {15} | 8 | 24 |
200 | 196 {20} | 8 | 24 |
300 | 294 {30} | 10 2/3 | 32 |
500 | 490 {50} | 10 2/3 | 32 |
750 | 735 {75} | 10 2/3 | 32 |
1000 | 980 {100} | 12 | 30 |
・Stroke
Frame number | 5 | 10 | 25 | 50 | 100 | 150 | 200 | 300 | 500 | 750 | 1000 |
---|---|---|---|---|---|---|---|---|---|---|---|
100 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | △ | △ | △ | △ |
200 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | △ | △ | △ | △ |
300 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | △ | △ | △ | △ |
400 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | △ | △ | △ | △ |
500 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | △ | △ | △ | △ |
600 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | △ | △ | △ | △ |
800 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | △ | △ | △ | △ |
1000 | △ | ○ | ○ | ○ | ○ | ○ | ○ | △ | △ | △ | △ |
1200 | - | △ | ○ | ○ | ○ | ○ | ○ | △ | △ | △ | △ |
1500 | - | - | △ | ○ | ○ | ○ | ○ | △ | △ | △ | △ |
2000 | - | - | - | △ | △ | △ | ○ | △ | △ | △ | △ |
- STD: Standard, MTO: Made-to -order, -: Made according to use conditions. Contact us for more information.
- The travel nut type can be made for frame No. JW300 and above.
- ※JWB750 and JWB1000 types are made after confirmation of specific use conditions.
Catalogs ・Instruction Manuals
Model No. examples
JW | B | 050 | U | S | H | 10 | U |
| Series Linipower Jack |
| | | | | | | | | | | | |
| Basic Capacity 005:4.90kN{0.5tf} 010:9.80kN{1tf} 025:24.5kN{2.5tf} 050:49.0kN{5tf} 100:98.0kN{10tf} 150:147kN{15tf} 200:196kN{20tf} |
| | | | | | | | | | | | |
| | | | | | | |
| Worm Gear Reduction Ratio L、H Refer to the detailed information for the reduction ratio. |
| Nominal Stroke 1:100mm 2:200mm 3:300mm 4:400mm 5:500mm 6:600mm 8:800mm 10:1000mm 12:1200mm 15:1500mm 20:2000mm |
| Flange mounting direction ※Indicate only for models with a travel nut. |
Screw Type S:Basic model M:Rotation Prevention R:Travel Nut Type |
|||||||
Screw type B:Ball screw |
Mounting style U:For lifting D:For suspending |
■Tsubaki model No. navigation
Screw type
M:This is the trapezoidal screw type.
B:This is the ball screw type.
H:This is the high lead ball screw type
Basic Capacity
This is the basic capacity that the jack will allow.
Mounting style
U:This type has a screw shaft that protrudes from the opposite side of the mounting base of the main unit.
D:This type has a screw shaft that protrudes from the mounting base of the main unit.
Screw Type
S:This is the basic type where the screw shaft moves.
M:This is the basic type where the screw shaft moves. The screw shaft has an additional rotation prevention mechanism.
R:On this model, the rotation of the screw shaft causes the nut to move.
Worm Gear Reduction Ratio
This is the reduction ratio of the worm gear reducer.
Refer to the detailed information for the reduction ratios for each model.
Stroke
This is the travel distance of the screw shaft or travel nut.
Flange mounting direction
If you select the travel nut type, specify which side of the nut you want mounting flange on.
U:Upper side
D:Lower side
Option symbol
J:This comes with bellows.
B:This comes with an rod-tip end fitting.
I:This comes with an I-shaped end fitting.
M:This comes with a table type end fitting.
C:This comes with a clevis mounting adapter
Y:This is a limit switch with a mechanical counter.
K2:This unit has two built-in micro switches for detecting the stroke position.
K4:This unit has four built-in micro switches for detecting the stroke position.
P:This unit has a built-in potentiometer for detecting the stroke position.
R:This unit comes with a rotary encoder that outputs the stroke motion signals.
E:This is a 3-phase motor with a brake. The power supply is for 200/200/220 VAC at 50/60/60 Hz.
EV:This is a 3-phase motor with a brake. The power supply is for 400/400/440 VAC at 50/60/60 Hz.
G1:This comes with a 3-phase brake gearmotor with a reduction ratio of 1/5. The power supply is for 200/200/220 VAC at 50/60/60 Hz.
G2:This comes with a 3-phase brake gearmotor with a reduction ratio of 1/10. The power supply is for 200/200/220 VAC at 50/60/60 Hz.
List of Model Numbers
※Click the model No. for detailed information. Expand all Collapse all
Basic Capacity Frame number 『005』 4.90kN{0.5tf}(Model No. JWB005~)
Basic Capacity Frame number 『010』 9.80kN{1tf}(Model No. JWB010~)
Basic Capacity Frame number 『025』 24.5kN{2.5tf}(Model No. JWB025~)
Basic Capacity Frame number 『050』 49.0kN{5tf}(Model No. JWB050~)
Basic Capacity Frame number 『100』 98.0kN{10tf}(Model No. JWB100~)
Basic Capacity Frame number 『150』 147kN{15tf}(Model No. JWB150~)
Basic Capacity Frame number 『200』 196kN{20tf}(Model No. JWB200~)