Electrak® MD Linear Actuators

The Electrak MD actuators, designed as a compliment to the larger Electrak HD actuator, are smart electric linear actuators packing a big punch relative to their compact size and perform dutifully in the harshest environments without the need for service or maintenance. Onboard controls options offer a wide range of possibilities, including  low-level switching (with or without position feedback) and CAN bus options.

Electrak MD Feature Highlights:

  • Onboard electronics
  • Built-in J1939 or CANopen CAN bus
  • Overload protection
  • Electronic trip point calibration
  • End-of-stroke, voltage, current monitoring
  • Standard anti-rotation actuation
  • CE, RoHS, REACH (CU) compliant
  • Dynamic motor braking
  • Self-locking lead nut
  • Temperature monitoring
  • Temperature compensation
  • Flying lead cables

Specifications

Performance Specifications MDxxA025 MDxxA050 MDxxA100 MDxxA200
Input Voltages (VDC) 12 Vdc (tolerance: 9-16)
24 Vdc (tolerance: 18-32)
Min/Max Stroke Length: mm 50/300 @ 50 ordering increments
Max Static/Dynamic Load: N (lbs) 250 (56) 500 (112) 1000 (225) 2000 (450)
Max No-Load Speed: mm/s (in/s) 52 (2.04) 28 (1.1) 14.5 (0.57) 7 (0.28)
Max Full-Load Speed: mm/s (in/s) 43.8 (1.72) 18.5 (0.73) 11 (0.43) 5.4 (0.21)
Full load duty cycle @ 25 ºC (77 ºF) 25
Screw/Nut Type Acme/Lead
Operating temperature: ºC (ºF) -40 to +85 (-40 to +185)
Protection Class: static/dynamic IP67, IP69K / IP66
Restraining Torque: Nm (lbs) 0
End Play (Max): mm(in) 1.2 (0.047)
Actuator Weight (kg) 1.1 @ 50mm
1.2 @ 100mm
1.3 @ 150mm
1.4@ 200mm
1.5 @ 250mm
1.6 @ 300mm
Salt Spray Resistance (hours) 500

Electrak® MD Linear Actuators