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Datasheet: M42SP-7 (Mitsumi Electronics, Corp.)

Stepping Motors

 

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Mitsumi Electronics, Corp.
MITSUMI
Stepping Motors
M42SP-7
OUTLINE
Standard type motor "M42SP-7" which belongs
to the outer diameter 42mm model series.
Despite 7.5°of step angle, and excitation method
that are all in common with "M42SP-5", its body
has been reduced to 15.7mm in thickness.
This type is the most suited to any compact
electronic apparatuses.
Stepping Motors
FEATURES
1. High output torque.
2. Superior running quietness and stability.
3. Step angle : 7.5°.
4. Excellent responsiveness acquired.
USES
Printers, typewriters, word processors, facsimiles, and such.
tems
M42SP-7
Rated Voltage
DC 12V
DC 24V
Working Voltage
DC 10.8~13.2V
DC 21.6~26.4V
Rated Current/Phase
259mA
173mA
No. of Phase
4 Phase
4 Phase
Coil DC Resistance
50
/phase±7%
150
/phase±7%
Step Angle
7.5°/step
7.5°/step
Excitation Method
2-2 Phase excitation (Unipolar driving)
Insulation Class
Class E insulation
Class E insulation
Holding Torque
49.0mN·m
52.9mN·m
Pull-out Torque
23.5mN·m/200pps
33.3mN·m/200pps
Pull-in Torque
19.6mN·m/200pps
29.4mN·m/200pps
Max. Pull-out Pulse Rate
600pps
650pps
Max. Pull-in Pulse Rate
420pps
430pps
MITSUMI
SPECIFICATIONS
Stepping Motors
CHARACTERISTICS
29.40
24.50
19.60
14.70
9.80
4.90
0
0
100
200 300 400
500
600 700
800
M42SP-7 (50
, 12V DC)
Speed (pps)
Torque (mN·m)
Pull-inTorque
Pull-o
ut T
orq
ue
58.80
49.00
39.20
29.40
19.60
9.80
0
0
100
200 300 400
500
600 700
800
M42SP-7 (150
, 24V DC)
Speed (pps)
Torque (mN
·
m)
Pull-o
ut Torqu
Pull-in
Tor
qu
e
DIMENSIONS
Unit : mm, General tolerance : ±0.5
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