Part Number: 23KM-K251-00V vs 23KM-K044B

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Part Number: 23KM-K251-00V 23KM-K044B
Manufacturer: NMB Technologies Corporation NMB Technologies Corporation
Description: STEP MOTOR HYBRID UNIPOLAR 24V STEPPER MOTOR HYBRID BIPOLAR 24V
Quantity Available: Available Available
Datasheets: 23KM-K Hybrid Stepping Motor Standard Type -
Factory Lead Time 8 Weeks 8 Weeks
Weight 1lb 453.59g 1.5lbs 680.4g
Mounting Hole Spacing 1.856 (47.14mm) 1.856 (47.14mm)
Operating Temperature -10°C~50°C -
Series 23KM 23KM
Published 2002 2008
Size / Dimension Square - 2.220 x 2.220 56.40mmx56.40mm Square - 2.220 x 2.220 56.40mmx56.40mm
Feature Flatted Shaft Round Shaft
Part Status Active Active
Moisture Sensitivity Level (MSL) 1 (Unlimited) 1 (Unlimited)
Resistance 1.5Ohm -
Voltage - Rated 24VDC 24VDC
Current Rating (Amps) 1.8A -
Current Rating 1.8A 2.2A
Termination Style Wire Leads with Connector Connector
Accuracy ±5% -
Coil Resistance 1.5Ohms 1.7Ohm
Coil Type Unipolar Bipolar
Step Angle 1.8° 1.8°
Steps per Revolution 200 200
Torque - Holding (oz-in / mNm) 67.98 / 480 141.63 / 1000
NEMA Frame Size 23 23
Rotor Inertia 120gcm2 200gcm2
Diameter - Shaft 0.250 (6.35mm) 0.250 (6.35mm)
Length - Shaft and Bearing 0.984 25.00mm 0.813 20.64mm
RoHS Status RoHS Compliant RoHS Compliant
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