Saginomiya Seisakusho, Inc.

Material Test Systems

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BMH Large-sized Material Fatigue Test System
LST Series

●LST Series

Large-scale specimen such as frame structure large materials can be evaluated for the fatigue performance by this LST Series.
The four-column frame can equip a servo hydraulic actuator whose capacity is up to 2MN.

BMH203 LST Series

  Test machine system Type LST Series
LST-30 LST-50 LST-100 LST-200
General performance Max. dynamic load ±kN 300 500 1000 2000
Max. static load ±kN 350 580 1160 2300
Max. displacement ±mm 100
Amplitude characteristic   See under page
Controlled range   Possible up to 4 channels (load, displacement, etc.)
Range selection   Automatic range (8 ranges from x1 to 128)
Static load accuracy   ±0.2% of load cell capacity
Static displacement accuracy   ±0.2% of full stroke
Control stability   ±1.0% of FS in each range
Test machine Road frame Type LT-300 LT-500 LT-1M LT-2M
Rigidity (at 500mm on cross head table) mm/kN 0.00067 0.0004 0.0003 0.00025
Actuator   EFH-300 EFH-500 EFH-1M EFH-2M
Sensor Load cell   FLC type (Shearing strain type)
Displacement transducer   Differential transformer (with built-in actuator)
Hydraulic unit Hydraulic power supply Type HPT-22 HPT-37 HPT-55 HPT-74TW
Servo valve Type 72-186 72-186 72-187 72-188
Accumulater Capacity 3L
Controller Controller Full digital controller:Computer control / Manual control(Measuring channels:Max.8 channels)
Full digital controller:Computer control(Measuring channels:Max.8 channels)
Full digital controller:Computer control / Manual control(Measuring channels:Max.4 channels)


Bending Test System for Large Structure

●Bending Test System for Large Structure

This system has a four-column frame with an actuator and long base plate so that a large-scale structure can be fixed on it. It conducts a three-points bending test and four-points bending test with rigs.

BMH203 Bending Test System for Large Structure

Max. force ±500kN
Max. Displacement ±100mm
Max. Velocity ±15cm/s
Frequency range 0.001 to 3Hz

High speed Loading Test System

High speed Loading Test System

The purpose of this unique test system is to analyze and verify a rupture mode of structural component under an impulsive dynamic force, which used to be difficult in performance by conventional systems.

BMH262 High speed Loading Test System

Max. force ±400kN
Max. Displacement ±150mm
Max. Velocity ±140cm/s
Frequency range 0.01 to 5Hz

 

Test Systems

DYNAMIC SERVO
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