Document
34 3.38"
DIA
SIZE
Rotary Hybrid Stepping Motor 1.8°
High Torque
EADmotors Size 34 hybrid DC stepping motors are precision bi-directional devices with position accuracy
Num
Electrical Ratings
Unipolar Connection
tan esis ) se R Pha (ohms Pha ue orq gT din Hol (oz-in) ce tan Mod olta se V Pha VDC) ( g olta se V Pha VDC) ( n urre se C Pha mps) (a
Bipolar Connection
ce tan esis ) se R Pha (ohms t Pha orq gT din Hol (oz-in) n urre se C Pha mps) (a
of ±3% non-cumulative. 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.
c ndu se I H) (m
c ndu se I H) (m
ber
LH3427-2 LH3427-3 LH3427-4 LH3427-M200 LH3427-M300 LH3427-M500 LH3439-2 LH3439-3 LH3439-4 LH3439-M200 LH3439-M300 LH3439-M500 LH3450-2 LH3450-3 LH3450-4 LH3450-M200 LH3450-M300 LH3450-M500
Model Number LH3427-* LH3439-* LH3450-*
Solutions in motion
el N um ber
of L ead s
tan
ge
ue
e
t
ce
ce
6 6 6 4 4 4 6 6 6 4 4 4 6 6 6 4 4 4
5.04 3.00 2.25
2.00 3.00 4.50
2.52 1.00 0.50
10.90 4.34 2.17
305 305 305
7.11 4.24 3.00 5.04 3.00 2.00
1.41 2.12 3.00 2.00 3.00 5.00 1.41 2.12 3.00 2.00 3.00 5.00 1.41 2.12 3.00 2.00 3.00 5.00
5.04 2.00 1.00 2.52 1.00 0.40 7.86 3.12 1.56 3.93 1.56 0.62 8.67 3.44 1.72 4.33 1.72 0.68
43.70 17.40 8.67 21.90 8.67 3.44 68.50 27.20 13.60 34.30 13.60 5.39 88.70 35.20 17.60 44.30 17.60 6.98
396 396 396 396 396 396 793 793 793 793 793 793 1190 1190 1190 1190 1190 1190
7.86 4.68 3.51
2.00 3.00 4.50
3.93 1.56 0.78
17.10 6.80 3.40
610 610 610
11.08 6.61 4.68 7.86 4.68 3.10
8.66 5.18 3.87
2.00 3.00 4.50
4.33 1.72 0.86
22.2 8.6 4.4
916 916 916
12.22 7.29 5.16 8.66 5.16 3.40
Rotor Inertia (oz-in-sec2) .0198 .0382 .0566
Weight (ounces) 61.7 98.8 138.6
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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 1.8°
SIZE
High Torque
34 3.38"
DIA
Size 34
Model Series Dimension “L” (inches)
LH3427 LH3439 LH3450
2.60 3.78 4.96
See page 38 for Connection Diagrams. For the rear shaft option, use the suffix “R” (for example, LH3427-1R).
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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