T Series - Torsional Dynamic and Fatigue Testing System

Stationary Torsional Dynamic and Fatigue Testing System with High Rigidity Frame and Large Testing Space

T Series Torsional Fatigue Testing Machines

These testing machines test the torsional strength characteristics of engines, turbines, and motors, and of shafts, couplings and clutches that transmit rotational torque used in automobiles, aircraft, carriages, electric motors, and machines.

High Data Reliability Guaranteed

  • Static capacity 1.5× that of dynamic capacity
  • Torque actuator has outstanding endurance at low friction.
  • Extends the life of hydraulic operating fluid and hydraulic operated devices.
  • Sub controller function enables the specimen to be attached and removed without an overload being applied to it.
  • Full safety interlock is provided to enable unmanned testing.

Stationary Torsional Dynamic and Fatigue Testing System with High Rigidity Frame and Large Testing Space

Stationary Torsional Dynamic and Fatigue Testing System Features

Specifications

Testing machine for 0.5 to 1 kNm loads Dimensions

Testing machine for 2 to 10 kNm loads Dimensions

M o d e l 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
Static accuracy Torque Within ±1 % of indicated value or within ±0.05 % of dynamic rating, whichever is greater
Torsion angle Within ±1.5 % of indicated value or within ±0.15 % of dynamic rating, whichever is greater
Loading frame
(testing space)
S : Flange spacing 0 to 1000 mm 0 to 1200 mm
H : Height at center of torque 300mm 300mm 350mm 400mm 400mm
F×E : Table area(width × length) 600×1800mm 700×1800mm 800×2000mm 800×2200mm 1000×2500mm
G : Base stand height 600mm 600mm 700mm 700mm Base stand is optional.
M: T-slot size (nominal) 18mm 22mm 22mm 22mm 22mm
Weight (including actuator) About 830 kg Approx. 950 kg Approx. 1700 kg Approx. 3200 kg Approx. 3200 kg
(excluding base stand)
Hydraulic power supply unit used Model QF-10B QF-20B QF-40B QF-70B QF-110B

Characteristic Amplitude Curves (60 Hz)

For Research Use Only. Not for use in diagnostic procedures.

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