Linipower Jack  JWH (High lead ball screw type )

Product photo
  • The JWH (high-lead ball screw type) provides higher operations (up to 4 times) at the same input shaft rpm as the JWB type.
  • The primary components are the high lead ball screw and precision worm gear.
  • A high lead ball screw is used for high speed applications, and low noise is achieved by combining it with a reducer unit.

Features

  • ・Higher Operating 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

Basic Type Structure

Travel Nut Type Structure

Travel Nut Type Structure

Standard model list

・Basic Capacity

Frame number Basic Capacity  kN{tf} Worm Gear 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 number 10 25 50 100 150 200
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.

Catalogs ・Instruction Manuals

Model No. examples

JW H 050 U S H 10 U

Series
Linipower Jack











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}


















Worm Gear Reduction Ratio
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
R:Travel Nut Type
Screw type
H:High Lead Ball Screw
Mounting style
U:For lifting
D:For suspending

■Tsubaki model No. navigation

Selected model No. :

*Select each item in order from the left to make sure a valid model number is generated.

Series Screw type Basic Capacity Mounting style Screw Type Worm Gear Reduction Ratio Stroke Flange mounting
direction

JW

































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 『010』 9.80kN{1tf}(Model No. JWH010~)

Basic Capacity Frame number 『025』 24.5kN{2.5tf}(Model No. JWH025~)

Basic Capacity Frame number 『050』 49.0kN{5tf}(Model No. JWH050~)

Basic Capacity Frame number 『100』 98.0kN{10tf}(Model No. JWH100~)

Basic Capacity Frame number 『150』 147kN{15tf}(Model No. JWH150~)

Basic Capacity Frame number 『200』 196kN{20tf}(Model No. JWH200~)