Linear actuator Hy-Thrust
Characteristics
- Movement
- linear
- Type
- electric, hydraulic, electro-hydraulic
- Technology
- piston, cylinder
- Material
- aluminum, cast iron
- Motor
- DC, AC
- Protection class
- explosion-proof
- Other characteristics
- compact, mechanical, vacuum, explosion-proof, adjustable-stroke, anti-corrosion
- Stroke
-
Max.: 7.8 in
Min.: 2 in
- Torque
-
Max.: 900 ft.lb
Min.: 50 ft.lb
- Ambient temperature
-
Max.: 122 °C (252 °F)
Min.: -13 °C (9 °F)
Description
Magnetek actuators are electro-hydraulic devices which combine all the basic elements of a hydraulic system into one integral unit, consisting of an electric motor driving a hydraulic pump, piping, working cylinder and piston.
The function of the actuator is to convert electrical energy into a mechanical force hydraulically, producing a smooth straight line thrust, throughout the piston stroke. They are mainly used to release spring-set brakes like the MBT, MST and SDT.
Three types of actuators are available:
AC three phase (Ed type)
AC three phase explosion-proof (EdF type)
DC (Eg type)
Magnetek offers the Ed type of 60 Hz actuator in 208VAC, 230/460VAC and 575VAC three phase versions. Other voltages from 110VAC to 690VAC, 50 Hz versions, explosion proof and DC (220VDC) actuators are available with longer lead times.
Standard Features:
Fast response – 2000 cycles per hour
Long service life with minimum maintenance
Extending forces from 50 lbs. to 900 lbs.
Strokes from 2 to 7.8 inches
Can be stalled at any stroke position without damage.
Operating ambient temperature -25°C to +50°C with standard fluid (other ranges available on request)
Class F insulation
Aluminum housings
Options:
Internal compression spring
Externally adjustable, stepless time delays – both directions (S) (H)
Vacuum poured stator windings
Special paint for corrosion protection or easier decontamination
Internal heaters for below -30 Deg. C ambient (110V or 220V)
Explosion proof models available in VDE EEx d II and EEx d I
Cast iron housings for nuclear applications
