Item # SL4080-24-057, 750 Millinewton Meter (mN·m) Peak Torque Slotless Brushless DC Motor On Japanese Products Corp.

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All Categories > Brushless DC Motors > Slotless Brushless DC Motors > Item # SL4080-24-057


	Item # SL4080-24-057, 750 Millinewton Meter (mN·m) Peak Torque Slotless Brushless DC Motor

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An Elinco slotless brushless DC (SBLDC) motor consists of a stator winding positioned inside a laminated stator ring (without conventional teeth) and a permanent magnet motor. This provides more peripheral space for the stator winding.

This also allows more magnet surface area and more air gap flux. Powerful rare earth magnets provide high torque to motor weight ratios. The absence of stator teeth enables more winding copper and power density which can develop more torque. It also eliminates torque cogging and minimizes audible noise.

Unit of Measure: Imperial Metric Both

Specifications

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Dimensions

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Elinco P/N		SL4080-24-057

Product Type		Brushless DC Motor

Number of Poles		4

No. of Phases		3

Rated Voltage		24 V

No Load Speed		5700 rpm

No Load Current		0.33 A

Rated Torque		250 mN·m

Rated Current		7 A

Rated Speed		5100 rpm

Rated Power		133.5 W

Rated Efficiency		82.3 %

Peak Torque		750 mN·m

Peak Current		19.6 A

Line to Line Resistance at 20 Degree Celsius (ºC) Temperature		0.32 O

Line to Line Inductance		0.061 mH

Torque Constant		40.5 mN·m/A

Back EMF		3 Vrms/Krpm

Housing - Ambient Thermal Resistance		3.87 K/W

Motor Thermal Time Constant		760 s

Max. Temperature of Winding		155 ºC

Electrical Time Constant		0.191 ms

Winding Type		WYE

Direct Current (DC) Dielectric Strength Voltage Per One Second		600 V

Insulation Resistance for 500 Volt (V) Direct Current (DC) Voltage		100 MO

Ambient Temperature		-20 ~ +50 ºC

Insulation Class		Class B

Radial Play at 4 Newton (N) Load		0.02 mm

Axial Play at 4 Newton (N) Load		0.14 mm

Maximum Radial Force at 5 Millimeter (mm) from the Flange		12 N

Maximum Axial Force		5 N

Phase U Color Code		Yellow

Phase V Color Code		Red

Phase W Color Code		Black

VCC (Supply Voltage) Color Code		Red

HW (Hall W) Color Code		Blue

HV (Hall V) Color Code		Green

HU (Hall U) Color Code		White

GND (Ground) Color Code		Black

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		Why Slotless (PDF, 238KB)

Item # SL4080-24-057, 750 Millinewton Meter (mN·m) Peak Torque Slotless Brushless DC Motor

Elinco P/N

Product Type

Number of Poles

No. of Phases

Rated Voltage

No Load Speed

No Load Current

Rated Torque

Rated Current

Rated Speed

Rated Power

Rated Efficiency

Peak Torque

Peak Current

Line to Line Resistance at 20 Degree Celsius (ºC) Temperature

Line to Line Inductance

Torque Constant

Back EMF

Housing - Ambient Thermal Resistance

Motor Thermal Time Constant

Max. Temperature of Winding

Electrical Time Constant

Winding Type

Direct Current (DC) Dielectric Strength Voltage Per One Second

Insulation Resistance for 500 Volt (V) Direct Current (DC) Voltage

Ambient Temperature

Insulation Class

Radial Play at 4 Newton (N) Load

Axial Play at 4 Newton (N) Load

Maximum Radial Force at 5 Millimeter (mm) from the Flange

Maximum Axial Force

Phase U Color Code

Phase V Color Code

Phase W Color Code

VCC (Supply Voltage) Color Code

HW (Hall W) Color Code

HV (Hall V) Color Code

HU (Hall U) Color Code

GND (Ground) Color Code