Power Cylinder U series multi-specification

Product Photos
  • This electric cylinder can perfectly synchronize multiple cylinders with one motor. (High thrust of 58.8kN or more)
  • The multi-series with a thrust of 6 tons or more has been made more compact, expanding the lineup. It has been renewed as the "U Series Multi-Specification."
  • *The multi-series with a thrust of 4 tons or less is the "Power Cylinder T Series Multi Specification."
  • Allowable thrust: 58.8 to 313 kN

Features

  • ・Long lifespan

    A long life has been achieved by using a high-performance Ball screw. A special long-life model with the same dimensions as the conventional Multi Series and three times the expected screw running life is also available. For details, please refer to the "Special Orders" section below.

  • - High speed support

    High speed operation of up to 150 mm/s is available as a special model. For details, please refer to the "Special Models" section below.

  • ·safety

    Thrust detection limit switch can be built in to detect and protect against overload. (LPUC)

  • ・Tough structure

    The operating section that supports the load and the reduction section are separated, so there is no change in gear tooth contact due to fluctuating loads.

  • ・Multiple units can be linked

    By using an input shaft with sufficient strength, multiple units can be linked together.

  • ・Swing operation possible

    The input shaft and trunnion are on the same axis, so oscillation is possible while operating in tandem.

How to use each type (protective device) and its structure

  • ・Type A (without overload protection mechanism)

    Type A does not have an overload protection mechanism.

    For machine protection, we recommend using our Shock Relay, which is capable of detecting electrical overload protection on the input side.

Type A

  • ・C type (Thrust detection limit switch)

    The bracket has a built-in thrust detection spring unit, which is effective when an electrical signal is required for push (pull) stop or overload.

    An electrical signal is also output if an overload occurs from the load side while the motor is stopped or if the stroke is exceeded.

    *In particular, when subjected to impact, the built-in spring will deflect and absorb the impact load.

C type

Standard model list

Model number Allowable thrust kN
{kgf}
Screw lead
(mm)
Gear reduction ratio Overall efficiency (%) No-load idling
Torque N・m
{kgf・m}
Allowable input shaft
Torque N・m
{kgf・m}
Note 1)
LPUA 6000B
LPUC
58.8
{6000}
12 2 85.5 10.0
{1.02}
303
{30.9}
LPUA 8000B
LPUC
78.4
{8000}
12 2 85.5 19.0
{2.0}
428
{43.7}
LPUA 12000B
LPUC
117
{12000}
16 2 85.5 20.0
{2.04}
392
{40.0}
LPUA 16000B
LPUC
156
{16000}
16 2 85.5 31.0
{3.16}
530
{54.1}
LPUA 22000B
LPUC
215
{22000}
24 2 85.5 37.0
{3.78}
1038
{106}
LPUA 32000B
LPUC
313
{32000}
20 2 85.5 77.0
{7.89}
1322
{135}
Model number per input shaft revolution
Rod movement amount
(mm)
At allowable thrust
Rod rotation force
N・m{kgf・m}
Allowable thrust
Required input torque
N・m{kgf・m}
Note 2)
Maximum allowed speed
(mm/s)
Note 3)
Stroke (mm)
LPUA 6000B
LPUC
6 124
{12.7}
75.7
{7.73}
50 (UA)
30 (UC)
500,1000※
LPUA 8000B
LPUC
6 166
{17.0}
107
{11.0}
52 (UA)
36 (UC)
500、1000
1500※
LPUA 12000B
LPUC
8 333
{34.0}
196
{20.0}
36 (UA)
22 (UC)
500、1000
1500※
LPUA 16000B
LPUC
8 444
{45.3}
265
{27.1}
36 (UA)
24 (UC)
500、1000
1500,2000※
LPUA 22000B
LPUC
12 915
{67.9}
519
{53.0}
35 (UA)
24 (UC)
500、1000
1500、2000
LPUA 32000B
LPUC
10 1109
{136}
661
{67.5}
24 (UA)
18 (UC)
500、1000
1500、2000
  • Note 1) This is the allowable torque for the input shaft only. (Please check when operating in conjunction with other motors.)
  • Note 2) This value includes no-load idling torque.
  • Note 3) In the maximum allowable speed section, (UA) indicates the LPUA type, and (UC) indicates the LPUC type.
  • *If you wish to use a stroke exceeding the standard stroke, please contact us.

Special shapes available

Power Cylinder U Series multi-specification is available in a specially designed version that allows for even higher speed operation and a longer lifespan.


High-speed support

  • - All sizes can operate at high speeds of 150 mm/s.
  • -High-speed operation allows for faster equipment speeds.
  • ・An air breather is attached to the actuator. *When ordering, please specify the location of the air breather, etc.
  • High-speed support
  • *The high-speed LPTC type with Thrust detection limit switch cannot be used as a safety device while in high-speed operation. It also cannot be used to stop by pressing, so please use an inverter or similar to decelerate and stop it. Please contact us for details.

Long life support

  • - The expected screw running life is three times longer than the conventional multi-series, reducing life cycle costs.
  • - It also supports Long travel length than the standard stroke.
  • Long life support
  • *The external dimensions and screw lead of the actuator differ from the standard product. Please contact us for details.

Catalogs and Instruction Manuals

Model number display example

LPU A 8000 B R 5

Series Name









Allowable thrust
6000: 58.8kN {6000kgf}
8000: 78.4kN {8000kgf}
12000: 117kN {12000kgf}
16000: 156kN {16000kgf}
22000: 215kN {22000kgf}
32000: 313kN {32000kgf}









Rotation and expansion
R, L
*Please refer to the diagram below.

Nominal stroke
5: 500mm
10: 1000mm
15: 1500mm
20: 2000mm
type
A: No overload protection mechanism
C: With Thrust detection limit switch
With bevel gear

■ Tsubaki model No. navigation

Selectable model number:

*To generate the correct model number, select items in order from left to right.

series type Allowable thrust Bevel
With gear
Rotation and stretching
relationship
Stroke

LPU








B






type

B: Standard type without overload protection mechanism.

C: Equipped with Thrust detection limit switch.

Allowable thrust

This is the rated thrust at which the motor can operate.

Rotation and expansion

This shows the relationship between the rotation direction of the input shaft and the extension and contraction of the cylinder.

Nominal stroke

This is the stroke distance of the operating part. The manufacturing range varies depending on the thrust.

Option symbol

L: Comes with two external stroke adjustment LSs.

J: It comes with bellows.


*For optional model numbers (L stroke adjustment external LS, with bellows), please check here.

Product model number list

Special support

・Special support is available to suit your usage conditions.