Quenching Testing Machine Quenching Testing Machine
Hydraulic Universal Tester

LEP type microcomputer control of dynamic and static fatigue testing machine

Functional features

■ Microcomputer control of dynamic and static universal fatigue testing machine, mainly used for fatigue test of various materials and parts and components in the sine wave, triangle wave, trapezoidal wave, rectangular wave, oblique wave under dynamic loading of tension and compression fatigue property test.

■ This computer control electro-hydraulic servo fatigue machine configuration digital electro-hydraulic servo fatigue test control system, intelligent self-diagnosis system, can regularly making a self-check of measurement system, servo drive system, fully guarantee the machine in any environment, state can long-term and stable, safe and reliable operation, no interference, an unmanned monitoring test, is a machinery manufacturing, aerospace, construction, building materials, ship transportation, technical supervision, commodity inspection, arbitration, industrial and mining enterprises, colleges and universities, research institutes and other departments ideal test equipment.

Main technical parameters

         Model                

  Item

LEP-10

LEP-20

LEP-50

LEP-100

LEP-200

LEP-500

LEP-1000

The largest loadKN

±10

±20

±50

±100

±200

±500

±1000

The load range

10%20%50%100%

Static load relative value error

±1%

Piston stroke

±50mm

±50mm

±50mm

±50mm

±75mm

±78mm

±75mm

Frequency range

0.0120Hz / 0.0140Hz

Test

Waveform

Basic configuration

Sine wave, triangular wave and square wave

extension configuration

Trapezoidal wave, oblique, block wave and random waves

The standard framework form

Double column, the actuator or double columns, actuator underneath

Four columns, on the actuator
Or four columns, actuator underneath

Test space(H×W) (mm)

450×350

450×350

500×500

500×600

600×600

750×600

750×700

 host dimension

(L×W×H)mm)

800×500

×1800

800×500

×1800

1000×650

×2430

1130×730

×2430

1150×750

×2650

1250×850

×2950

1350×1350

×3250

 weightkg

800

800

1200

1500

1800

4000

7000

hydraulic source

basic configuration

10L/min

10L/min

30L/min

30L/min

63L/min

63L/min

160L/min

extension configuration

30L/min63L/min160L/min200L/min

Work rate

30L/min(15KW)63L/min(30KW)160L/min(65KW)200L/min(90KW)