1. 540-541 GEARMOTORS FOR INDUSTRIAL SECTIONAL DOORS 540-541 GEARMOTORS FOR INDUSTRIAL SECTIONAL DOORS

2. Description “Three-dimension” securing plate (optional item) Limit-switch unit Fixing bracket 540BPR control board (mod.540) Chain winch (mod. 540/541V) “Cord-operated” rapid release device

3. Overall view

4. Specifications  Single-phase induction motor 230 W - (4 poles-1450 rpm)  Power supply 230 Vac/1ph - 50 Hz  Reduction ratio 1:58  Power take-off revs: 23 rpm  Power take-off for through shaft dia 25.4mm (1”)  Rated torque 50 Nm  Use frequency 40% (S3)  Protection class IP 54 (indoor and outdoor)  Overall dimensions 420 x 250 x 92 mm (depth x height x width)  Single-stage non-reversing reduction gear in oil-bath  Bronze crown gear with cast iron core  Die-cast aluminium body  Emergency rapid release device as standard item  Single-phase induction motor 230 W - (4 poles-1450 rpm)  Power supply 230 Vac/1ph - 50 Hz  Reduction ratio 1:58  Power take-off revs: 23 rpm  Power take-off for through shaft dia 25.4mm (1”)  Rated torque 50 Nm  Use frequency 40% (S3)  Protection class IP 54 (indoor and outdoor)  Overall dimensions 420 x 250 x 92 mm (depth x height x width)  Single-stage non-reversing reduction gear in oil-bath  Bronze crown gear with cast iron core  Die-cast aluminium body  Emergency rapid release device as standard item

5. The range GEARMOTORS FOR SECTIONAL DOORS WITH “DEAD MAN” CONTROL WITH CHAIN WINCH 540 X with plug in 540 BPR board no release 540 V with plug in 540 BPR board NOTE: The installation in the BPR kit is completed with a pre wired keyboard with 8 meters cable GEARMOTORS FOR SECTIONAL DOORS WITH “DEAD MAN” CONTROL WITH CHAIN WINCH 540 X with plug in 540 BPR board no release 540 V with plug in 540 BPR board NOTE: The installation in the BPR kit is completed with a pre wired keyboard with 8 meters cable

6. The range Gearmotors for sectional doors with “Automatic/semiautomatic logics” control 541 with “on-board” ENCODER designed for operation with remote 578 D control board 541 V with “on-board” ENCODER designed for operation with remote 578 D control board with chain winch (instal. max. height 4.5 m) NOTE: The installation has to be completed with an off- the-shelf “Up/Down” button-board or with control push- buttons housed in the enclosure Mod. E-L-LM Gearmotors for sectional doors with “Automatic/semiautomatic logics” control 541 with “on-board” ENCODER designed for operation with remote 578 D control board 541 V with “on-board” ENCODER designed for operation with remote 578 D control board with chain winch (instal. max. height 4.5 m) NOTE: The installation has to be completed with an off- the-shelf “Up/Down” button-board or with control push- buttons housed in the enclosure Mod. E-L-LM

7. The range 540 BPR CONTROL BOARD Board built into 540 X and 540 V models Interlocked commands (OPEN/CLOSED) on low voltage with “push-button” Low-voltage FCC/FCA limit switches 540 BPR CONTROL BOARD Board built into 540 X and 540 V models Interlocked commands (OPEN/CLOSED) on low voltage with “push-button” Low-voltage FCC/FCA limit switches

8. The range 578 D CONTROL BOARD (“REMOTE” INSTALLATION) On-display programming board for 541 and 541V gearmotors Automatic/semiautomatic logics Electronic programming of travel-limit positions Travel limit decelerations Can be connected with any pulse generator and safety device Can be housed in enclosures Mod. E-L-LM 578 D CONTROL BOARD (“REMOTE” INSTALLATION) On-display programming board for 541 and 541V gearmotors Automatic/semiautomatic logics Electronic programming of travel-limit positions Travel limit decelerations Can be connected with any pulse generator and safety device Can be housed in enclosures Mod. E-L-LM

9. La gamma The range RAPID RELEASE EXTENSION KIT for installations at max height of 8m WINCH AND RAPID RELEASE EXTENSION KIT for installations at max height of 8m SECURING PLATE FOR “THREE DIMENSION” ADJUSTMENT “OFF-AXIS” INSTALLATION KIT including pinion for gearmotor (z20), transmission chain and pinion for shaft (z30/1:1.5 or z40/1:2), cover RAPID RELEASE EXTENSION KIT for installations at max height of 8m WINCH AND RAPID RELEASE EXTENSION KIT for installations at max height of 8m SECURING PLATE FOR “THREE DIMENSION” ADJUSTMENT “OFF-AXIS” INSTALLATION KIT including pinion for gearmotor (z20), transmission chain and pinion for shaft (z30/1:1.5 or z40/1:2), cover

10. Application  The most common application is direct fitting on transmission shaft (diameter 1’’)  «Chain transmission» application is used in the following cases : 1. Shaft diameter other than 1’’ 2. No side space available for motor positioning 3. Door shaft too short for motor «positioning» 4. Door requiring a lifting torque of over 50Nm  The most common application is direct fitting on transmission shaft (diameter 1’’)  «Chain transmission» application is used in the following cases : 1. Shaft diameter other than 1’’ 2. No side space available for motor positioning 3. Door shaft too short for motor «positioning» 4. Door requiring a lifting torque of over 50Nm

11. Dt= Drum diameter F=Max force required to move the door (can be found in the door manual or determined directly on the structure)

12. TRANSMISSION KIT (1:1,5 – 1:2) AXIS PINION TRANSMISSION KIT PLATE PINION FOR 540 CHAIN TENSIONING ADJUSTMENT

13. Rapid release device

14. Limit-switch unit

16. Securing plate

17. WINCH

18. Winch (safety microswitch)

19. “Classic” chain link made in steel or plastic