Hello welcome to E-Drive System Co.,Ltd.

Coreless DC Motor

  • Model22SYK2214.A
  • Connectionwith wires
  • Brushesprecious metal brushes
  • Bearingssleeve bearing
  • DatasheetPDF File
Operating parameters(25C)
 
Assigned power
W

3.6

Max.efficiency
%

83

Nominal voltage
Volt

15

Limits for continuous operating Max.continuous current
mA

305

Terminal resistance±10%
Ohm

9.94

mNm
mNm

5.16

No-Load speed±10%
rpm

8,400

Nominal speed
rpm

6,702

No-Load current≤125%
mA

12.1

Max.continuous power
W

3.62

Speed constant
rpm/V

560

Mechanical time constant
ms

14.8

Torque constant
mNm/A

16.92

Rotor inetia
gcm2

4.27

Starting current
mA

1,509

Inductance

mH


Stall torque
mNm

25.54

Weight

g

48

Dimensions(mm)
 

Characteristic curve diagram
 
Note
 
Axial play (measured at 4N axial force)




≤0.15mm
Max. sleeve bearing loads








Axial (dynamic)





1.0N

Radial (4 mm from jamming ring)





2.7N

Force for press-fits (static)





80N
Max. radial play sleeve bearing





0.02 mm
Ambient temperature range




-20+65
Max. rotor temperature





+85
Weight of motor





48g
Options:gearbox and ball bearings








Copyright @ 2012 E-Drive System Co., Ltd. All Rights Reserved .京ICP备12000204号 京公网安备11010702001011号 http://www.beian.miit.gov.cn