Japanese Products Corp.
120 Fiske St., Fairfield, CT 06825-5524 US
Phone:203.334.7537 • Fax:203.334.7792
E-Mail: info@e-jpc.com • Web site: www.e-jpc.com
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

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.



 Specifications 

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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