Ventilation Curtain GearMotor

A complete unit for the ventilation side curtains. Elram’s N500 HD gearbox design with chain sprocket couplings and sleeve fitted for the curtain’s pipe (1″/2″).

  • Built-in adjustable Limit Switches.
  • Power: 3-Phase, 0.37Kw, 230/400Vac, 50Hz, 1400 rpm. [*]
  • Peak Torque: 500Nm.
  • Output speed: 2.8 rpm. [*]
  • The N500 unit comes with an Emergency Manual Operation shaft extension.
  • GearMotor weight: 21 Kg.
  • Optional Accessories:

N500 Ventilation Air-Inlets GearMotor Unit

Elram’s N500 HD-gearbox for air inlets with 2-sided strap designed specifically and with forethought for quiet operation when pulling the air inlets cables and can pull as high as 100 air inlets.

  • 1.6m 2-sided strap.
  • Built-in adjustable Limit Switches.
  • Power: 3-Phase, 0.37Kw, 230/400Vac, 50Hz, 1400 rpm. [*]
  • Peak Torque: 500Nm.
  • Output speed: 2.8 rpm. [*]
  • The N500 unit comes with an Emergency Manual Operation shaft extension.
  • GearMotor weight: 19 Kg.
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N200 Ventilation Air-Inlets GearMotor Unit

Elram’s N200 gearbox for air inlets with bi-directional strap designed specifically and with forethought for quiet operation when pulling the air inlets cables and can pull as high as 50 air inlets.

  • 6m two-way strap.
  • Built-in adjustable Limit Switches.
  • Power: 3-Phase, 0.25Kw, 230/400Vac, 50Hz, 1400 rpm. [*]
  • Peak Torque: 200Nm.
  • Output speed: 2.8 rpm OR  7 rpm.
  • The N200 unit comes with an Emergency Manual Operation shaft extension.
  • GearMotor weight: 15 Kg.
  • Optional Accessories:

Ventilation Tunnel Gear Motor

Elram’s N500 HD-gearbox for tunnel doors is a reliable and robust solution for opening and closing heavy tunnel doors.

  • Chain sprocket coupling with 2″ pipe sleeve [EL302-42-31-33]
  • Built-in adjustable Limit Switches.
  • Power: 3-Phase, 0.37Kw, 230/400Vac, 50Hz, 1400 rpm. [*]
  • Peak Torque: 500Nm.
  • Output speed: 2.8 rpm. [*]
  • The N500 unit comes with an Emergency Manual Operation shaft extension.
  • GearMotor weight: 20 Kg.
  • Optional Accessories:

Pop-Up Doors Drive Unit

Elram’s drive unit design, first intended for Free-Range poultry farms open and close the pop-up doors.

This automatic unit controlled by limit switches – delivers high accuracy and reliable positioning for poultry houses up to 150 meters.

  • Electric and Manual operation.
  • Operation Modes: Limit Switches, Manual, *Remote Control, *Time Programing.
  • Power: Single-Phase, 0.25Kw, 220Vac.
  • Peak Torque: 40 Nm.
  • Output speed: 2.8 rpm OR  7 rpm.
  • Easy installation, operation and maintenance.
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