Page 32 - Shimadzu Dynamic and Fatigue Testing Systems

Torsional Dynamic and Fatigue Testing System
EHF-T Series

Automobiles Steel, Metals, Machines R&D
Stationary Torsional Dynamic and Fatigue Testing System with
High Rigidity Frame and Large Testing Space

Large Testing Space Supports a Wide
Variety of Tests
With a 1000 mm wide testing space, this system is
perfect for evaluating the reliability and endurance of By using an extensive selection of optional
long parts, such as composite parts that combine products, such as grips and atmospheric
multiple materials or structural materials. The testing control testing units, these systems can be Hydraulic collet-type rod grip
space can be adjusted using a handle. used for a wide variety of applications.
Testing space adjustment handle

Testing space adjustment handle

High-Rigidity Frame High-Performance Torque Actuator
A frame with high torsional rigidity allows the system to accurately control torque Loads up to the actuator capacity of ±0.5 to 10 k/N can be applied. It can be used in
and rotation angle during measurements. combination with various other testing systems as well.

Specifications S S Testing space adjustment handle

H T-slot M H T-slot M
G G
Base stand Base stand

E F E F
Testing machine for 0.5 kNm loads Testing machine for 1 to 10 kNm loads

Model EHF-TV05kNm-010 EHF-TV1kNm-020 EHF-TV2kNm-040 EHF-TV5kNm-070 EHF-TV10kNm-110
Maximum capacity Dynamic / static ±0.5/±0.75kN/m ±1/±1.5kN/m ±2/±3kN/m ±5/±7.5kN/m ±10/±15kN/m
Loading method Electric-hydraulic servo (cross-looped system)
Max. torsion angle ±50 deg
Cycle speed and amplitude (sine wave) See amplitude characteristics charts.
Control mode Torque control and torsion angle control
Torque Within ±1 % of indicated value or within ±0.05 % of dynamic rating, whichever is greater
Static accuracy
Torsion angle Within ±1.5 % of indicated value or within ±0.15 % of dynamic rating, whichever is greater
S : Flange spacing 0 to 1000 mm 0 to 1200 mm
H : Height at center of torque 300 mm 300 mm 350 mm 400 mm 400 mm
F×E : Table area(width × length) 600×1600 mm 760×1900 mm 650×2000 mm 800×2100 mm 1000×2500 mm
Loading frame
(testing space) G : Torque shaft height 900 mm 1100 mm 1150 mm 850 mm 850 mm
M : T-slot size (nominal) 14 mm 22 mm 22 mm 22 mm 22 mm
Approx. 3200 kg
Weight (including actuator) About 830 kg Approx. 950 kg Approx. 1700 kg Approx. 2600 kg
(excluding base stand)
Hydraulic power supply unit used Model QF-10B QF-20B QF-40B QF-70B QF-110B

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