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EN
2 - PRODUCT OVERVIEW
2.1 - Description of the product
COMFORT RA gear motors are destined to be installed in systems
for the automation of gates with hinged doors.
COMFORT RA gear motors have been designed and constructed to
be tted onto hinged doors within the weight limits indicated in the
technical specications table.
The use of gear motors for applications which dier from those
indicated above is prohibited.
2.2 - Model and technical characteristics
3 - PRELIMINARY CHECKS
Before installing this product, verify and check the following steps:
- Check that the gate or door are suitable for automation
- The weight and size of the gate or door must be within the maxi-
mum permissible operating limits specied in Fig. 2
- Check the presence and strength of the security mechanical stops
of the gate or door
- Check that the mounting area of the product is not subject to ood-
ing
- Conditions of high acidity or salinity or proximity to heat sources
could cause malfunction of the product
- Extreme weather conditions (for example the presence of snow,
ice, high temperature range, high temperatures) may increase the
friction and therefore the force required for the handling and initial
starting point may be higher than under normal conditions.
- Check that the manual operation of gate or door is smooth and
friction-free and there is no risk of derailment of the same
- Check that the gate or door are in equilibrium and stationary if left
in any position
- Check that the power line to supply the product is equipped with
proper grounding safety and protected by a magnetothermal and
dierential security device
- Provide the power system with a disconnecting device with a gap
of contacts enabling full disconnection under the conditions dictated
by the overvoltage category III.
- Ensure that all materials used for the installation comply with cur-
rent regulations
* with optimized xing dimensions
Code Description
RA2224 Gear motor for hinged doors with max length 3 m and weight 150 Kg, 24 Vdc
RA2224E Gear motor for hinged doors with max length 3 m and weight 150 Kg with encoder, 24 Vdc
RA4224E Gear motor for hinged doors with max length 4 m and weight 300 Kg with encoder, 24 Vdc
TECHNICAL DATA
MODELS
RA2224 RA2224E RA4224E
Speed 2,6 cm/s 2,6 cm/s 1,5 cm/s
Thrust force 1500 N 1500 N 2000 N
Working cycle 80% 80% 80%
Opening time at 90° 18-25* 18-25* 20-25*
Working stroke 415 mm 415 mm 415 mm
Control board CBX20224L CBX20224L CBX20224H
Power supply 24 Vdc 24 Vdc 24 Vdc
Absorption 3,5 A 3,5 A 5 A
Engine power 85 W 85 W 120 W
Capacitor - - -
Thermoprotection - - -
Encoder -
Degree of protection IP44 IP44 IP44
Dimensions (L - P - H)
844-100-104
mm
844-100-104
mm
844-100-104
mm
Weight 6 Kg 6 Kg 8 Kg
Operating temperature -20°+55°C -20°+55°C -20°+55°C
Noise emission level ≤ 70dB(A) ≤ 70dB(A) ≤ 70dB(A)
TECHNICAL SPECIFICATIONS
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