Document
23 2.22"
SQ
SIZE
Rotary Hybrid Stepping Motor 0.9°
High Torque
EADmotors Size 23 hybrid DC 0.9° stepping motors are precision bi-directional devices with position accuracy of ±8% non-cumulative.
Num Mod el N ber
Electrical Ratings
Unipolar Connection Bipolar Connection
es) unc t (o igh We tia ner or I 2 ) Rot n-sec i (ozue orq gT din Hol z-in) o ( ce ctan ndu se I Pha (mH) ce tan esis ) se R Pha (ohms nt urre se C Pha ps) (am ge olta se V Pha VDC) ( ue orq gT din Hol oz-in) ( ce ctan ndu se I Pha (mH) ce tan esis ) se R s Pha hm o ( nt urre se C Pha ps) (am ge olta se V C) Pha (VD s ead of L
Motors are totally enclosed with permanently lubricated ball bearings. Standard motors have 4 or 6 leads. Motors with 5 or 8 leads can be furnished to meet existing applications. EADmotors specializes in meeting the individual requirements of each application and offers engineering assistance for your design requirements.
MH2318-05 MH2318-1 MH2318-2 MH2318-3 MH2318-M100 MH2318-M200 MH2318-M300 MH2322-05 MH2322-1 MH2322-2 MH2322-3 MH2322-M100 MH2322-M200 MH2322-M300 MH2331-05 MH2331-1 MH2331-2 MH2331-3 MH2331-M100 MH2331-M200 MH2331-M300
Solutions in motion
um ber
6 6 6 6 4 4 4 6 6 6 6 4 4 4 6 6 6 6 4 4 4
11.90 6.00 3.00 1.80
0.50 1.00 2.00 3.00
23.50 6.00 1.57 0.61
41.4 10.8 2.6 1.0
72 72 72 72
16.8 8.49 4.24 2.55 5.80 3.00 1.80
0.35 0.71 1.41 2.12 1.00 2.00 3.00 0.35 0.71 1.41 2.12 1.00 2.00 3.00 0.35 0.71 1.41 2.12 1.00 2.00 3.00
47.00 165.6 12.00 3.14 1.22 5.78 1.50 0.60 43.2 10.4 4.0 20.3 5.2 2.0
90 90 90 90 90 90 90 150 150 150 150 150 150 150 240 240 240 240 240 240 240 0.0061 37 0.0035 24 0.002 17
15.40 7.60 3.80 2.30
0.50 1.00 2.00 3.00
30.90 7.59 1.91 0.76
67.3 17.7 4.2 1.6
120 120 120 120
21.8 10.8 5.37 3.25 7.90 3.80 2.40
61.80 269.2 15.18 3.82 1.52 7.92 1.90 0.80 70.8 16.8 6.4 35.00 8.60 3.50
17.90 9.20 4.50 2.80
0.50 1.00 2.00 3.00
35.70 9.23 2.24 0.92
93.8 22.5 5.2 2.1
190 190 190 190
25.3 13.0 6.36 3.96 9.10 4.70 3.00
71.40 375.2 18.46 4.48 1.84 9.13 2.33 1.00 90.0 20.8 8.4 45.4 11.5 4.8
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1 Progress Drive, Dover, New Hampshire 03820-5449 USA, (603) 742-3330, Fax: (603) 742-9080, www.eadmotors.com
Rotary Hybrid Stepping Motor 0.9°
SIZE
High Torque
23 2.22"
SQ
Size 23
Model Series Dimension “L” (inches)
MH2318 MH2322 MH2331
1.75 2.21 3.09
See page 38 for Connection Diagrams. For the rear shaft option, use the suffix “R” (for example, MH2318-2R).
Pullout Torque Speed Curves
Typical Unipolar Performance (6 Lead Motor): Constant Voltage Drive (L/R), 2 Phase On
Typical Bipolar Performance: 80 VDC Power Supply, 3 Amps/Phase
Solutions in motion
1 Progress Drive, Dover, New Hampshire 03820-5449 USA, (603) 742-3330, Fax: (603) 742-9080, www.eadmotors.com
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