gearmoto
844er-2

844ER Gearmotor

gearmotor
for sliding gates with max weight of 1.800 kg

  • 844 ER Z16 for rack applications
  • 844 R for rack applications (without pinion)
  • 844 R CAT for chain applications
  • 844 R RF for chain applications with idle transmission

Category:

Product Description

IDEAL FOR COMMERCIAL OR INDUSTRIAL GATES The FAAC 844

gearmotor was designed to move the heaviest commercial or industrial gates in the simplest, most convenient way.

TOTAL SAFETY

The special twin-disk anti-crushing clutch, in oil-bath, enables thrust adjustment from 0 to 110 daN. As the gearmotor is non reversing, no electric locks need be installed and, in the event of power failure, the key-operated release device makes it possible to open and close the gate manually.

LONG LIFE

Constant, complete oil-bath lubrication of mechanical components plus assembly in a high resistance pressure – cast aluminium body ensure a very long life.

RELIABLE, SAFE ELECTRONICS

All commands come from a FAAC designed control board with microprocessor, on the leading-edge in terms of safety and reliability. Leaf stopping space can be electronically programmed.

EASY AND INEXPENSIVE

The electronic equipment housed inside the gearmotor facilitates and speeds up installation, at lower cost.

 

844 ER Z16 SPECIFICATIONS

Non-reversing screw gearmotor
  • Gate maximum weight 1.800 Kg
  • Gate speed 9,5 m/min
  • Use frequency max. 30%
  • Max thrust 110 daN
  • Electric motor power supply 230 V (+6% -10%) -50 (60) Hz
  • Electric motor power 650 W
  • Thermal protection at 130° C built into motor winding
  • Operating ambient temperature -20°C +55°C
  • Protection class IP 44
  • Lever operated release device with coded key
  • Single-phase, bi-directional motor (1,400 rpm)
  • Pinion gear Z16/module 4
  • Inductive limit-switch
  • Lower and upper half-body in pressure cast aluminium with cataphoresis treatment
  • Twin-disk clutch in oil-bath
  • Opening/closing force adjustable by hexagonal key
  • galvanised foundation plate with side and height adjustment (optional)
  • Dimensions (LxWxH) 275x191x387
  • Built-in 780D control board
  • ABS control board enclosure with triangular key
780D CONTROL BOARD
  • Transformer: faston connection to the PCB
  • Power supply: 230 Vac (+6%-10%) 50 Hz
  • Absorbed power: 10 W
  • Motor max. load: 1000 W
  • Accessories max. load: 0,5 A
  • Operating ambient temperature: -20°C +55°C • Fuses: 2
  • Function logics: Automatic/”Stepped” automatic/Semi-automatic/”Stepped” semi-automatic/Safety/Semi-automatic B/Dead-man C
  • Work time: Programmable (from 0 to 4 min)
  • Pause time: Programmable (from 0 to 4 min)
  • Thrust force: Adjustable over 50 levels
  • Terminal board inputs: Open – Partially Open – Opening safety devices – Closing safety devices – Stop – Edge – Power supply
  • On-connector inputs: Opening and closing travel-limit/Encoder
  • Terminal board outputs: Flashing lamp/Motor/ 24Vdc power supply to accessories/ 24Vdc indicator-light-Op./cl. Electric lock
  • Rapid connector: Plug-in receiver – Decoding card
  • Programming: Nr. 3 keys(+,-,F) and display, “basic” or “advanced” mode
  • “Basic” mode programmable functions: Function logic – Pause time – Thrust force – Gate direction
  • “Advanced” mode programmable functions: Thrust torque – Braking – Fail safe – Pre-flashing – Indicator-light/Timed output/ Op./cl. Electric lock – Opening and closing safety devices logic – Encoder – Pre and post limit switch activation slowdown – Partial opening – Time out – Cycle counter for maintenance request
  • Status indication: Display
  • Plastic enclosures compatibility: none 46 Note: 844 R, 844 R CAT, 844 R RF mod.: without control board, for 578 D remote application into E-L-LM plastic enclosure.