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SI 140.7-55,00 NHK DES, Safedrive 3~400V with Hand Crank

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The SI 140.7-55.00 NHK DES is a self-locking, powerful industrial drive with emergency hand crank (emergency chain hoist is available on request) that has been specially developed for driving a heavy unbalanced rolling door. This drive is mounted directly on the shaft of the door, has an integrated roll-off protection and is supplied as standard with a swing foot.


SKU 10002537.10011
Shaft diameter (Ø) 55,00 mm
Mounting position SG 115F
Limit switch range 20
Electrical Power 1,5 kW
Weight in/ex packing 46,8 kg
IP value 65
Couple 1400 Nm
Max catch moment 2800 Nm
Power frequency 50 Hz
Rated current 4,1 A
Emergency control Emergency sling NHK
Openings / hour 7
Speed 7 min-1
Temperature range -10 °C...+40(+60) °C
Test number roll-off protection 14-003305-PR01
Opening speed 7 min-1
Close speed 7 min-1
Type of limit switch DES
Power supply motor 3~ 400 Vac
Supply voltage 400V/3~
Base height 135 mm