EHF-U Series

 

Servo-Hydraulic Testing Machine (Servopulser)

U-Type Loading Frame (Overhead Actuator Type)

Servo-Hydraulic Testing Machine (Servopulser) U-Type Loading Frame (Overhead Actuator Type)

 

 

For Endurance Testing and Functional Testing of Actual Specimens

The large testing table below and crosshead mounted actuator above create a large testing space for testing actual objects, such as structural members and large specimens.

[Features]

  • The spacious testing space accommodates large specimens and allows the attachment of various test jigs and environment control devices.
  • The highly rigid frame prevents buckling of specimens and saves losses in hydraulic energy due to frame deformation.
  • The one-touch crosshead hydraulic drive mechanism allowed the crosshead to be raised or lowered and clamp operation to be performed easily by a single handle.

[Specifications]

Type U50kN U100kN U200kN
Part No. Frame 344-10042-31 344-10043-31 344-10044-31
Actuator 344-14290 344-14300-01 344-14302-01
Test force Dynamic/Static (kN) 50/75 100/150 200/300
Test stroke (mm) ±25
Eff. column length (mm) 620 675
Distance from grip to mounting flange (mm) 160 to 770 150 to 750 200 to 1200
Crosshead drive/clamp operation One-touch hydraulic drive/hydraulic clamp (friction fixed)
Rigidity (at 300 mm clearance between crosshead and table) (mm/kN) 0.0025 0.0018 0.0008
Size

W × D × H (mm)
1070×1000

×1530
1070×1000

×1600
1290×1000

×2400
Weight (kg) 1100 1300 2400
* Models with max. stroke of ±50 mm and other strokes also are available.

* Models with extended columns (extra 400 mm) also are available.

* Models having a table length of 1500 mm and 2000 mm also are available.

* Optional stand also is available.

* Crosshead drive/clamp operation stand for a U-type loading frame and accumulator are separate.

[Evaluation Targets]

Fatigue strength/ Hydraulic actuation, Rubber/plastics, Automobile parts/chassis, Metal/machinery, Construction/civil engineering, Ceramic materials and Fatigue strength products
* Appearance and specifications are subject to change without notice.
 

This page may contain references to products that are not available in your country.

Please contact us to check the availability of these products in your country.