Brush DC Motors
22S28
Precious metal commutation
Ø22mm
4.1 mNm
Dimensions in mm
Electrical Data
1 Nominal Voltage
2 No-Load Speed
3 No-Load Current
4 Terminal Resistance
5 Output Power
6 Stall Torque
7 Efficiency
8 Max Continuous Speed
9 Max Continuous Torque
10 Max Continuous Current
11 Back-EMF Constant
12 Torque Constant
13 Motor Regulation
14 Friction Torque
15 Rotor Inductance
16 Mechanical Time Constant
17 Rotor Inertia
General Data
18 Thermal Resistance (rotor/body)
19 Thermal Time Constant (rotor/stator)
20 Operating Temperature Range:
21 Shaft Load Max.:
(5mm from bearing)
22 Shaft Play:
23 Weight
-radial
-axial
-radial
-axial
g
R
th1
/ R
th2
t
w1
/t
w2
motor
rotor
5/30
5/480
-30° to 85° (-22° to 185°
C
C
F
F)
100° (212°
C
F)
With sleeve bearings
1.5 (5.4)
100 (359.6)
<0.03 (0.0012)
0.15 (0.0059)
49 (1.73)
N (oz)
N (oz)
mm (inch)
mm (inch)
g (oz)
°
C/W
S
° (°
C F)
° (°
C F)
****
V
n
0
I
0
R
P
2max.
mNm
h
max.
n
e max.
M
e max.
I
e max.
k
E
k
M
R/k
T
F
L
t
m
J
2
208E
15
9,600
6.0
35.0
2.5
6.3 (0.9)
78
10,000
4.1 (0.56)
0.29
1.54
14.70
160.0
0.09 (0.02)
0.92
25.6
1.60
205E
24
7,940
2.8
140.0
2.4
4.9 (0.7)
76
10,000
3.9 (0.56)
0.15
2.97
28.40
170.0
0.08 (0.02)
3.60
25.5
1.50
Volt
rpm
mA
Ω
W
mNm (oz-in)
%
rpm
mNm (oz-in)
A
mV/rpm
mNm/A
10
3
/Nms
mNm (oz-in)
mH
ms
g.cm
2
Execution Table
Gearbox
R22
M22
K24
K27
Single Shaft
Upon Request
Upon Request
Upon Request
Upon Request
MR2
Upon Request
Upon Request
Upon Request
Upon Request
V121616
62
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