with mechanical limit switch. manual override and built-in receiver
ERFN - Series
This motor does have a diameter of 59 mm and is are suitable for 70’s octagonal shafts as well as various round shafts. It can be operated through a hand crank (optional accessory) in the case of power failure. The ERFN1070-120 is equipped with a built-in receiver and does have an obstacle detection function.  The obstacle detection function becomes active when an obstacle is recognized during the downwards movement. This in turn prevents damage to the roller shutters and the motor. The motor is maintenance-free with a long life span and equipped with a thermal overload protection system.  It is designed for big heavy load shutters such as found on industrial buildings.


Short introduction:
• Built-in receiver
• Easy control with various different emitters from heicko such as HR120026A. 
  HR120028A. HR120029A. HR120030A. HR120032WA. HR120038A
• Easy mechanical setting of the limits on the motor head with setting screws
• Permanent preservation of the limits in case of power failure
• Manual override in case of power failure
• Obstacle detection: The engine automatically switches off. if an obstacle is 
   identified during the downwards movement
• Simple and speedy assembly
• Maintenance-free with a long life span
• Thermal overload protection
• 5 year warranty on faultless performance
• Silent running


Scope of supply:
• Tubular motor
• Pre-assembled adapter-kit for octagonal shaft
• Universal bracket
• Splint
• Limit setting tool
• Eye for hand crank
• German manual and assembly instructions 
  (other languages on request)
Optional accessory:
Hand crank item no.: ERNK1450



Length without bracket

820 mm

Motor diameter

59 mm

Input voltage

230 V / 50 Hz


444 W

Rated torque

120 Nm

Maximum load

270 kg

Rated RPM

9 rpm

Current consumption

2,00 A

Power on duration

4 min

Number of wires


Motor protection


Protection type


Cable length

2,0 m

Max. turns / circles 27 U

For shaft diameter

70mm octagonal shaft

Radio frequency
433,92 MHz