DoorHan SHAFT-120 Manual de instalación y funcionamiento - Página 3

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2. GENERAL INFORMATION

The electromechanical operator SHAFT-120 of the company "DoorHan" is intended for automation of balanced industrial sectional
gates.
The electromechanical operator SHAFT-120 is a shaft-type operator with reduction gear in "oil bath".
It consists of a mechanical reducer in "oil bath" and an electric motor with an integral control unit. The reducer and the motor have a
common housing.
A 3-position control station is connected to the control unit. The operator can be mounted either on the shaft or via the intermediate
chain-drive (optional).
The self-locking reducer enables mechanical lock of the gate shaft, when the motor does not work. In case of power disconnection the
emergency manual release with built-in hand chain drive enables manual opening or closing with chains.

2.1 BASIC FUNCTIONS

The automatic stop system enables quick and reliable stop of the motor in close and open positions.
In case of power cut you can release the operator by pulling the red knob and open the gate manually using the chain.
Important: Check routinely the torsion spring adjustment: when the springs are not adjusted properly, the release can cause
spontaneous closing of the door.
In an emergency case the door can be controlled manually through the chain.
Important: Use the manual chain without the release only at emergency, otherwise the chain reducer can fail.
Double end switches enable safe and reliable operation of the operator.

2.2 SPECIFICATIONS

Power supply
Torque
Motor speed
Shaft hole
Manual chain length
Shaft speed
Weight with chain
Dimensions
Thermal protection
Intensity
Oil amount
Engine power
Protection rating
Operation temperature

3. Delivery set

After receiving the operator, unpack it and make sure, that the operator is not damaged. If any damages are found, please contact
the supplier of the operator.
A standard package includes:
№
Name
1
Operator
2
Bracket
3
Set of fastenings
4
Manual operator chain (12m)
5
External button switch
6
Manual
OP ERATOR SH A F T -1 20 INSTAL LAT IO N AND OP E RAT ING MANU AL
GENERAL INFORMATION
Shaft-120
~ 380V 50 Hz
120 Nm
1400 rpm
25,4 mm with key way
12 m
22 rpm
20 kg
430x290x120
100
C
0
60%
0,25 l
370 W
IP44
-40
C... +45
C
0
0
Quantity
1
1
1
1
1
1
3