Item # SL1641-32-120, 7.5 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 # SL1641-32-120


	Item # SL1641-32-120, 7.5 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		SL1641-32-120

Product Type		Brushless DC Motor

Number of Poles		2

No. of Phases		3

No Load Speed		12000 rpm

No Load Current		0.2 A

Rated Torque		2.5 mN·m

Rated Current		0.5 A

Rated Speed		10000 rpm

Rated Power		2.6 W

Rated Efficiency		75 %

Peak Torque		7.5 mN·m

Peak Current		1.5 A

Line to Line Resistance at 20 Degree Celsius (ºC) Temperature		1.4 O

Line to Line Inductance		0.07 mH

Torque Constant		4.7 mN·m/A

Back EMF		0.35 Vrms/Krpm

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		0.3 mm

Maximum Radial Force at 10 Millimeter (mm) from The Flange		15 N

Maximum Axial Force		5 N

Phase U Color Code		Yellow

Phase V Color Code		Red

Phase W Color Code		Black

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		Why Slotless (PDF, 238KB)

Item # SL1641-32-120, 7.5 Millinewton Meter (mN·m) Peak Torque Slotless Brushless DC Motor

Elinco P/N

Product Type

Number of Poles

No. of Phases

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

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 10 Millimeter (mm) from The Flange

Maximum Axial Force

Phase U Color Code

Phase V Color Code

Phase W Color Code