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Koso M-Mac INTERNATIONAL NEWS

Koso M-Mac International's Latest Development
Combined Force - Position Actuator


KMI has built its first 4 actuator with integral position sensing to add to its product line of self contained Electric Hydrostatic Actuators.

This actuator is used in a cyclic testing application where a displacement / force profile is plotted at various velocity levels. Driven by a 3G3JV-A2037A Omron Variable Frequency Drive with PLC control, position feedback from the Temposonic transducer and feedback from two pressure transducers installed at each end of the actuator, closes a loop to the PLC. This is now a fully closed loop position, force and speed system.

Model # MC40T-20-C-1.6-5/220/60

Application

Cyclic Load Testing of New Pre-Fabed Modular Wall System
 

Specifications

Cylinder Bore Dia

4.0"

Max Shaft Velocity

1.6/sec

Stroke

20"

Capacity

31,000 Lbs @ 2500 P.S.I

Shaft Dia.

2.0"


On Board Equipment

1.

LD Series Temposonic Linear Position Sensor

2.

Ashcroft Pressure Transducer 0-3000 P.S.I.

3.

Gear Pump Reated 4000 P.S.I. Displacement 0.388 cu in/rev

4.

Motor - 5 HP 208-230/460 3PH T.E.N.V. Induction Motor Rated for Variable Frequency.

 
External Control Equipment

1.

Variable Frequency Drive Omron Model # 3G3JV-A2037A

2.

P.L.C. Omron


Performance

Positional Resolution - P.L.C. Dependent  0.002
Repeatability - P.L.C. Dependent 0.0025"
 

 

 
 
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