844 ER 3PH

400V Gearmotor

Max. leaf weight

1,600 – 2,200 Kg

Use frequency

70%

If interested in this product, see also:

884 MC 3PH

New built-in E844 3PH control unit with encoder control and smooth acceleration/deceleration ramps
Maximum anti-crushing safety by coupling the twin-disk oil-bath clutch with the electronic device and encoder.
Inductive limit switch.
Designed for height and side adjustable fastening.

For all product info download the PDF of our product catalogue.

Family models

Model	Item code
844 ER 3PH	109924

Packs

844 ER 3PH includes: gearmotor designed for rack assembly without pinion and with electronic board E844 3PH, mechanical assembly limit switch plates, release key, protective covers.

Dimensions and technical specifications

Model	844 ER 3PH
Power supply voltage	380-415V~ 3 50/60 Hz
Electric motor	Asynchronous three phase
Max. power	950 W
Max. torque	62 Nm (*)
Max expressed force	2500 N (Z12) – 1900 N (Z16) – 1500 N (Z20) (*)
Reduction ratio	1:30
Max. leaf width	40 m (Z16) – 50 m (Z20)
Speed adjustment and motor control	No
Limit switch	Inductive with metal sheet
Pinion	No
Encoder	No
Force adjustment	Twin-disk clutch in oil-bath
Operating ambient temperature	-20°C ÷ +55°C
Thermal protection	155°C
Protection class	IP44
Weight	15 Kg
Type of oil	FAAC HP OIL
Dimensions (LxDxH)	277 x 155 x 388 mm
Max. leaf weight	2,200 Kg (Z12) – 1,600 Kg (Z16)
Use frequency	70%
Electronic equipment	Built-in

(*) data referred to 400V ~ 50Hz.

Example of a typical installation

Low voltage cabling

2×0,50 mm² cable

3×0,50 mm² cable

Power cabling (230V)

2×1,5 mm² +T cable

2×1,5 mm² cable

Ref	Q.ty	Description	Code
1	1	844 ER 3PH Gearmotor	109924
1	1	Foundation plate with lateral and height adjustments (6 pc. pack)	737816
1	1	Pinion Z12 for rack	7191661
1	4	Galvanised rack 30×12 mod. 4 including weld-on fittings (4 pcs pack, 1 m each)	490122
2	1	XLED flashing light	410029
3	1	Key operated button XK10	401302
3	1	Lock with key	71275101
4	2	Pair of photocells XP 30	785105
4	2	Low column in aluminium (2 pcs. pack)	401028
5	2	Foundation plate for aluminium column	737630
5	2	Adaptors for wall columns	401065
6	1	844T electronic control unit	790862
6	1	Enclosure mod. L for electronic control units	720118
6	1	Plug in receiver 1 channel RP 433 SLH	787852
	1	XT2 433 SLH LR 2-channel transmitter	787007