23KM-K144B

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NMB TECHNOLOGIES

STEPPER MOTOR HYBRID BIPOLAR 24V

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23KM-K144B

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NMB TECHNOLOGIES

STEPPER MOTOR HYBRID BIPOLAR 24V

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DocumentsMinebeaMitsumi Nylon PA66 Notification Letter

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	23KM-K144B

Coil Resistance	2 Ohms
Coil Type	Bipolar
Current Rating (Amps)	2.1 A
Diameter - Shaft [diameter]	0.25 in
Diameter - Shaft [diameter]	6.35 mm
Features	Round Shaft
Mounting Hole Spacing	47.14 mm
Mounting Hole Spacing	1.856 in
NEMA Frame Size	23
Rotor Inertia	290 gcm²
Size / Dimension [x]	56.4 mm
Size / Dimension [x]	2.22 in
Size / Dimension [y]	56.4 mm
Size / Dimension [y]	2.22 in
Step Angle	1.8 °
Steps per Revolution	200
Termination Style	Connector
Torque - Holding (oz-in / mNm)	1250 mNm
Torque - Holding (oz-in / mNm)	177.04 oz-in
Type	Hybrid
Voltage - Rated	24 VDC
Weight	907.2 g
Weight	2 lbs

23KM Series

Part	Type	NEMA Frame Size	Step Angle	Features	Termination Style	Coil Type	Mounting Hole Spacing	Mounting Hole Spacing	Coil Resistance	Current Rating (Amps)	Voltage - Rated	Torque - Holding (oz-in / mNm)	Torque - Holding (oz-in / mNm)	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [x]	Weight	Weight	Steps per Revolution	Diameter - Shaft [diameter]	Diameter - Shaft [diameter]	Rotor Inertia	Step Angle	Accuracy	Operating Temperature [Min]	Operating Temperature [Max]	Length - Shaft and Bearing	Length - Shaft and Bearing	Length - Shaft and Bearing [x]	Length - Shaft and Bearing [x]	Operating Temperature [Min] [custom]	Operating Temperature [Max] [custom]
NMB TECHNOLOGIES 23KM-K055U	Hybrid	23	1.8 °	Round Shaft	Connector	Unipolar	47.14 mm	1.856 in	3.3 Ohms	1.5 A	24 VDC	760 mNm	107.64 oz-in	56.4 mm	56.4 mm	2.22 in	2.22 in	1.5 lb	680.4 g	200	0.25 in	6.35 mm	200 gcm˛
NMB TECHNOLOGIES 23KM-K255-UPV	Hybrid	23	1.8 °	Round Shaft	Connector	Unipolar	47.14 mm	1.856 in	2.3 Ohms	1.5 A	24 VDC	420 mNm	59.48 oz-in	56.4 mm	56.4 mm	2.22 in	2.22 in	1.1 lbs	499 g	200	0.25 in	6.35 mm	120 gcm˛
NMB TECHNOLOGIES 23KM-K066-00V	Hybrid	23		Flatted Shaft		Unipolar	47.14 mm	1.856 in	7 Ohms	1 A	24 VDC	900 mNm	127.47 oz-in	56.4 mm	56.4 mm	2.22 in	2.22 in	1.5 lb	680.4 g	200	0.25 in	6.35 mm	200 gcm˛	1.8¯	Ý5%	-10 °C	50 °C	0.984 in	25 mm
NMB TECHNOLOGIES 23KM-K744B	Hybrid	23	1.8 °	Round Shaft	Connector	Bipolar	47.14 mm	1.856 in	2.3 Ohms	2 A	24 VDC	1200 mNm	169.96 oz-in	56.4 mm	56.4 mm	2.22 in	2.22 in	2.3 lbs	1 kg	200	0.25 in	6.35 mm	360 gcm²
NMB TECHNOLOGIES 23KM-K249BT04CA	Hybrid	23	1.8 °	Flatted Shaft	Wire Leads	Bipolar	47.14 mm	1.856 in	2.4 Ohms		24 VDC	540 mNm	76.5 oz-in	56.4 mm	56.4 mm	2.22 in	2.22 in	1.1 lbs	499 g	200	0.315 in	8 mm								0.551 in	14 mm
NMB TECHNOLOGIES 23KM-K755U	Hybrid	23	1.8 °	Round Shaft	Connector	Unipolar	47.14 mm	1.856 in	4.6 Ohms	1.5 A	24 VDC	1200 mNm	169.96 oz-in	56.4 mm	56.4 mm	2.22 in	2.22 in	2.3 lbs	1 kg	200	0.25 in	6.35 mm	360 gcm²
NMB TECHNOLOGIES 23KM-K044-99V	Hybrid Dual Shaft	23	1.8 °	Flatted Shaft		Unipolar	47.14 mm	1.856 in	0.85 Ohms	3 A	24 VDC	900 mNm	127.47 oz-in	56.4 mm	56.4 mm	2.22 in	2.22 in	1.5 lb	680.4 g	200	0.25 in	6.35 mm	200 gcm˛					0.984 in	25 mm			-10 °C	50 °C
NMB TECHNOLOGIES 23KM-K762-00V	Hybrid	23	1.8 °	Flatted Shaft		Unipolar	47.14 mm	1.856 in	8.6 Ohms	1 A	24 VDC	1400 mNm	198.28 oz-in	56.4 mm	56.4 mm	2.22 in	2.22 in	2.3 lbs	1 kg	200	0.25 in	6.35 mm	360 gcm²					0.984 in	25 mm			-10 °C	50 °C
NMB TECHNOLOGIES 23KM-K144B	Hybrid	23	1.8 °	Round Shaft	Connector	Bipolar	47.14 mm	1.856 in	2 Ohms	2.1 A	24 VDC	1250 mNm	177.04 oz-in	56.4 mm	56.4 mm	2.22 in	2.22 in	2 lbs	907.2 g	200	0.25 in	6.35 mm	290 gcm²
NMB TECHNOLOGIES 23KM-K267-00V	Hybrid	23	1.8 °	Flatted Shaft		Unipolar	47.14 mm	1.856 in	5.8 Ohms	900 mA	24 VDC	480 mNm	67.98 oz-in	56.4 mm	56.4 mm	2.22 in	2.22 in	1 lbs	453.59 g	200	0.25 in	6.35 mm	120 gcm˛					0.984 in	25 mm			-10 °C	50 °C

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	10	$ 44.54

Description

General part information

23KM Series

Bipolar Stepper Motor Hybrid Frame Size 23 200.0 Step 2.1 A 24VDC

Documents

Technical documentation and resources