Document
hybrid
23LM-K
MICROSTEP
.3149 +.0000 .2500 +.0000 -.0005 -.0005 OR 0 0 ( 8 -0.013 ) ( 6.35 -0.013 ) .69 (17.5)
1.8º
LEAD WIRE AWG#22 UL1007 11.8 (300) MIN .18 (4.5)
PIN NO. 1 .28 (7)
1.500 - .002 ( 38.1 - 0.05)
2.22 (56.4) 1.86 (47.14)
+ +
4- .20( 5.08) THRU
1.86 (47.14) 2.22 (56.4)
.063 (1.59) .81 (20.64)
.187 (4.76)
UNIT: inch (mm)
2.22 ( 56.4)
.004 (0.09)
.28 (7) .18 (4.5)
P/N 23LM-K2XX 23LM-K3XX 23LM-K0XX
“L” 1.61 (41) 1.95 (49.5) 2.22 (56.5)
PIN NO. VS PHASE
A RED 6 A COM BLK 5 A YEL 4 B BLU 3 B COM WHT 2 B ORG 1
Model Specifications
Model Number
23LM-K202V 23LM-K222V 23LM-K250V 23LM-K252V 23LM-K304V 23LM-K344V 23LM-K343V 23LM-K355V 23LM-K004V 23LM-K054V 23LM-K047V 23LM-K077V
Step Angle
Degrees 1.8º 1.8º 1.8º 1.8º 1.8º 1.8º 1.8º 1.8º 1.8º 1.8º 1.8º 1.8º
Drive Sequence
UNIPOLAR BIPOLAR UNIPOLAR BIPOLAR UNIPOLAR BIPOLAR UNIPOLAR BIPOLAR UNIPOLAR BIPOLAR UNIPOLAR BIPOLAR
Rated Current/Wdg
Amps 1.0 1.0 1.5 1.5 1.0 1.0 1.5 1.5 1.0 1.0 1.5 1.5
Winding Resistance
Ohms 3.5 3.5 1.55 1.55 5.0 5.0 2.2 2.2 7.0 7.0 3.1 3.1
Holding Torque
Nm (kg-cm) 0.235 (2.4) 0.274 (2.8) 0.235 (2.4) 0.274 (2.8) 0.404 (4.1) 0.474 (4.8) 0.404 (4.1) 0.474 (4.8) 0.464 (4.7) 0.524 (5.3) 0.464 (4.7) 0.524 (5.3)
Inductance
mH 5.4 8.9 3.0 4.9 12.0 20.0 4.7 7.3 18.7 30.0 8.1 12.8
Rotor Inertia
kg-cm2 0.055 0.055 0.055 0.055 0.110 0.110 0.110 0.110 0.160 0.160 0.160 0.160
Detent Torque
Nm (g-cm) 0.0177 (180) 0.0177 (180) 0.0177 (180) 0.0177 (180) 0.0216 (220) 0.0216 (220) 0.0216 (220) 0.0216 (220) 0.0275 (280) 0.0275 (280) 0.0275 (280) 0.0275 (280)
Weight
g 360 360 360 360 450 450 450 450 540 540 540 540
18
NMB Technologies Corporation nmbtc.com
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