Crane motor SUDf112M-4B
three-phasesynchronous400 V

Crane motor - SUDf112M-4B - Cantoni Motor - three-phase / synchronous / 400 V
Crane motor - SUDf112M-4B - Cantoni Motor - three-phase / synchronous / 400 V
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Characteristics

AC/DC
three-phase
Type
synchronous
Voltage
400 V
Protection class
IP44
Configuration
cast iron, with slip ring
Number of poles
4-pole
Cooling mechanism
IC411
Applications
for crane
Other characteristics
IEC
Power

4 kW
(5.438 hp)

Intensity

8.6 A

Torque

27.1 Nm
(19.98793 ft.lb)

Rotational speed

1,410 rpm
(8,859.29 rad.min-1)

Operating temperature

40 °C
(104 °F)

Description

Breakdown torque ratio [ 3 Winding connection Y+Y Frequency [Hz] 50 Efficiency at 2/4 of full load [ 82.2% Rated output [HP] 5.5 Efficiency at 3/4 of full load [ 83.9% Service factor [ 1.0 Efficiency at rated (full) load [ 83.4% Duty S3-40% Synchronous speed [rpm] 1500 Power factor at 2/4 of full load [ 0.62 Power factor at 3/4 of full load [ 0.74 Power factor at rated (full) load [ 0.81 Sound pressure level [dB] 72 Frame size 112 Sound power level [dB] 62 Terminal box position top Starting method DOL with external starter Possibility of terminal box rotation no

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