Products Power Transmission Products

  • Power Cylinder

T Series

Tough, top quality Power Cylinders

This series can be used in every application with the following features: Brake motor that holds load strongly; Gear reducer that provides low-noise operation; High-efficiency ball screw developed for cylinders; Safety mechanism that protects other devices; Extensive options.

Can also be used outdoors (IP55)

We will be discontinuing sales of models with more than 6 tons rated thrust on May 31, 2018.

T Series
2017.06.09

Discontinuation of some models

We will be discontinuing sales of T Series Power Cylinder with more than 6 tons rated thrust on May 31, 2018.

1.Features

Easy-to-Choose Two Types
There are two types that have different safety mechanisms. TB Type has a built-in wet slip clutch. The TC Type comes with a thrust detecting limit switch.
Wide Variety
A wide range of standard models are available depending on the application, thrust, and speed. You can choose the thrust from between 2.45kN and 313 kN, and the speed from 10mm/s and 120mm/s.
Secure Operation
All models use a high-efficiency ball screw, quiet reducer, and reliable brake motor. In addition, a highly-reliable safety device is built into all series so as to work effectively against overload.
Various Options
Two types of stroke adjusting limit switches (external and internal types) and stroke sensors (potentiometer and rotary encoder types) are available, allowing for much easier control by a sequencer.

2.Use & Structure of Each Protector

TB Type: Wet Slip Clutch Type (Economical)
At the end of a reducer screw shaft, a slip clutch is built-in as a safety device, which steadily operates in grease. With the use of special lining, it provides excellent protection function during overload and overstroke.
LPTB
TC Type: Thrust Detection Unit Type
The thrust detection system combines two types of pressurized disk springs with a different spring constant and a limit switch. It operates effectively in the cases below:
  • Press/Pull stopping
  • Electrical signal required during overload
  • Action of overload from load side during stopping
    *The built-in spring unit can absorb deflection shock load.
LPTC

3.Reference Number System

Reference Number System
(1) Series
LPTB: Wet Slip Clutch Type
LPTC: Thrust Detection Unit Type
(2) Rated thrust
250: 2.45kN{250kgf}
500: 4.90kN{500kgf}
1000: 9.80kN{1000kgf}
2000: 19.6kN{2000kgf}
4000: 39.2kN{4000kgf}
6000: 58.8kN{6000kgf}
8000: 78.4kN{8000kg }
12000: 117kN{12000kgf}
16000: 156kN{16000kgf}
32000: 313kN{32000kgf}
(3) Stroke
2: 200mm
3: 300mm
5: 500mm
10: 1000mm
(4) Option
L: Stroke Adjusting External LS (2pcs)
L3: Stroke Adjusting External LS (3pcs)
K2, K4: Position Detecting Internal LS
P: Potentiometer
R: Rotary Encoder
C: Clevis
I: I Type End Fitting (No Mark: Standard)
J: Bellows
F: Symmetrically Opposite Model of Motor Terminal Box and External LS
  • *Please order the trunnion mounting adaptor separately from the Power Cylinder.
  • *Manually-operated handle is available as an option.
  • *(3)Stroke: The above values are indication examples.

4.Standard Specifications

Model No. Rated Thrust
N
{kgf}
Speed
50/60Hz
(mm/sec)
Rod Travel per Manual Shaft Revolution
(mm)
Motor Output Rod Torque
N・m
(kgf・m)
Stroke
(mm)
LPTB
LPTC
250 S
L
M
H
2.45k
{250}
12.5/15
25/30
50/60
100/120
2.0
1.0
2.0
4.0
0.1
0.1
0.2
0.4
2.65
{0.27}
200,300,400
500,600
LPTB
LPTC
500 S
L
M
H
4.90k
{500}
12.5/15
25/30
50/60
100/120
2.0
1.0
2.0
3.9
0.1
0.2
0.4
0.75
2.29
{0.54}
200,300,400
500,600,800
LPTB
LPTC
1000 S
L
M
H
9.80k
{1000}
12.5/15
25/30
50/60
100/120
2.0
1.0
2.0
4.0
0.2
0.4
0.75
1.5
14.7
{1.5}
200,300,400
500,600,800
*1000
LPTB
LPTC
2000 S
L
M
H
19.6k
{2000}
12.5/15
25/30
50/60
75/90
2.0
1.0
2.0
3.0
0.4
0.75
1.5
2.2
35.3
{3.6}
200,300,400
500,600,800
*1000,*1200
LPTB
LPTC
4000 S
L
M
H
39.2k
{4000}
9/11
25/30
35/42
60/72
1.4
1.0
1.4
2.4
0.75
1.5
2.2
3.7
83.3
{8.5}
200,300,400
500,600,800
1000,1200,*1500
LPTB
LPTC
6000 S
L
M
H
58.8k
{6000}
6.3/7.6
17.5/21
25/30
42/50
1.0
0.7
1.0
1.7
0.75
1.5
2.2
3.7
124
{12.7}
500
1000
*1500
LPTB
LPTC
8000 S
L
M
H
78.4k
{8000}
10/12
20/24
30/36
43/52
1.2
0.8
1.2
1.7
1.5
2.2
3.7
5.5
222
{22.7}
500
1000
1500
LPTB
LPTC
12000 S
L
M
H
117k
{12000}
10/12
18/22
30/36
1.2
2.2
3.6
2.2
3.7
5.5
3333
{34}
500
1000
1500
2000
LPTB
LPTC
16000 S
L
M
H
156k
{16000}
14.5/17.5
20/24
31/37
2.9
3.2
3.7
3.7
5.5
7.5
666
{68}
500
1000
1500
2000
LPTB
LPTC
32000 S
L
M
H
313k
{32000}
10/12
15/18
20/24
0.4
0.6
0.8
5.5
7.5
11
1.33
{136}
500
1000
1500
2000

Note: The speed shows values of the synchronous motor rpm.
For strokes with the * mark, the rated thrust is limited. Please contact us for details.

We will be discontinuing sales of models with more than 6 tons rated thrust on May 31, 2018. We ask that you consider using the U Series Power Cylinder successor model.

Click here for the U Series Power Cylinder

U Series product model number search

5.Motor Specifications

Type With brake, enclosed & self-cooling type
Output Refer to standard model list
No. of Poles 4 Poles
Voltage 200V/200V/220V
Frequency 50Hz/60Hz/60Hz
Insulation Class E
Rating 30 min
Protection Enclosed type for outdoor use (IP55)

The different voltage specification of 400/440V can be manufactured to order.