• Fluidotehnic
  • Fluidotehnic
  • Fluidotehnic

ELECTROHYDRAULIC THRUSTERS

Electrohydraulic thrusters, consider it's working principle, is a hydrodynamic power unit. Due to its positive characteristics, it has a wide industrial application: brake activation, coupling drive, valve drive, gate valve drive, shearing machine, etc.
In fact, the device can be used for short time functions, where is the overload and voltage drop insensitive required.

However, very often application are for the hoist brake, surface mining machinery, such as excavators, stackers, transporting systems and combination devices. The operation principle enable the brake activation in case of failure of electrohydraulic thruster, what prevent the plant from damage.

FLUIDOTEHNIC produce electrohydraulic thrusters from 1994. The thousands of the units are in exploitation in hardest working and environment condition, from the polar to tropical.

Electrohydraulic thrusters of FLUIDOTEHNIC are extremely compacting designed and reliable. Electric motor is immersed in oil. Good cooling conditions provide long terms of continuos work and periodically inclusion up to 2000 cycles per hour. The device is concepted to satisfy the most advanced needs in force (12-400daN), stroke (50-60mm) and temperature range 45 to +45 °C. Voltage in standard execution is 380V, but we also can satisfy special request for voltage, frequency, dimensions and temperature range.

Electrohydraulic thruster produced in FLUIDOTEHNIC is registered by INSTITUTE FOR QUALITY 1. MAJ – Nis. Registered number is 03-3322/2 from 25.12.1996. The CERTIFICATE OF SAFETY and CERTIFICATE OF TESTING are available for each device.
There is lot of electrohydraulic thrusters of different manufacturers in exploitations such as ELDRO-EMG, BEL-VEM, EB-ELHY, EB DIN 15430-ELHY, EHT-ELEKTROKOVINA, SHZ. TGM-RUSSIA, REH-ROMANIA, Fluidotehnic produces special devices for substitutions with same installation dimensions.
On customer request the device can be equipped with indicator of releasing position. This indicator can be assembled inside or outside of the device.

The main requirements of electrohydraulic thruster applications are high quality and full reliability. The all parts of the products are fully tested. After assembling the working parameters of each product are measured and tested. These results are computer processed and enclosed to the delivered device.

FLUIDOTEHNIC produces the following types of standard electrohydraulic thrusters:

- serie "ESM"
- serie "ESM DIN 15430"

SPECIAL EXECUTION:

- serie "F-EB"
- serie "F-EB DIN 15430"
- serie "F-BL"
- serie "F-Ed"
- serie "F-EHT"
- serie "F-SZH"
- serie "F-TGM"
- serie "F-REH"

> ELECTROHYDRAULIC THRUSTERS TECHNICAL DESCRIPTION

TYPE OF ELECTROHYDRAULIC THRUSTERS

SERIES:
Electrohydraulic thruster – series ESM
Electrohydraulic thruster – series ESM DIN 15430

SPECIAL EXECUTION:
Electrohydraulic thruster F-EB
Electrohydraulic thruster F-EB DIN 15430
Electrohydraulic thruster F-BL
Electrohydraulic thruster F-EHT 12.5 do 200
Electrohydraulic thruster F-EHT 338 do 2960
Electrohydraulic thruster F-SZH
Electrohydraulic thruster F-TGM
Electrohydraulic thruster F-REH
Electrohydraulic thruster F-Ed

SPECIAL VERSIONS HAVE CONNECTIONS AND BUILT-IN MEASURES IDENTICAL AS DEVICES OF OTHER WORLD MANUFACTURERS AND THEY CAN SUBSTITUTE THEM