Specification	17PM-K342B

Coil Resistance	4 Ohms
Coil Type	Bipolar
Current Rating	900 mA
Diameter - Shaft	0.197 in
Features	Round Shaft
Length - Shaft and Bearing	0.945 in
Mounting Hole Spacing	1.22 in
NEMA Frame Size	17
Rotor Inertia	50 gcm²
Size / Dimension Length	1.654 in
Size / Dimension Shape	Square
Size / Dimension Width	1.654 in
Step Angle	1.8 °
Steps per Revolution	200 steps
Termination Style	Connector
Torque - Holding (mNm)	310 mNm
Torque - Holding (oz-in)	43.9 oz-in
Type	Hybrid
Voltage - Rated	24 VAC

17PM Series

Stepper Motors Hybrid Stepper Motor, Single Shaft, 42x42x48mm, 1.8 Degree/Step, 0.8A, 7.3ohm

Part	Features	Type	NEMA Frame Size	Steps per Revolution	Length - Shaft and Bearing	Mounting Hole Spacing	Coil Resistance	Size / Dimension Width	Size / Dimension Shape	Size / Dimension Length	Torque - Holding (oz-in)	Torque - Holding (mNm)	Termination Style	Voltage - Rated	Step Angle	Current Rating	Diameter - Shaft	Coil Type	Weight	Rotor Inertia	Operating Temperature (Min)	Operating Temperature (Max)	Accuracy
NMB TECHNOLOGIES 17PM-KA39U	Round Shaft	Hybrid	17	200 steps	0.945 in	1.22 in	2.9 Ohms	1.654 in	Square	1.654 in	68.69 oz-in	485 mNm	Connector	24 VAC	1.8 °	1.4 A	0.197 in	Unipolar	1.1 lbs	120 gcm²
NMB TECHNOLOGIES 17PM-K249U	Round Shaft	Hybrid	17	200 steps	0.945 in	1.22 in	2.7 Ohms	1.654 in	Square	1.654 in	14.16 oz-in	100 mNm	Connector	24 VAC	1.8 °	800 mA	0.197 in	Unipolar		24 gcmý
NMB TECHNOLOGIES 17PM-K858-99VS	Flatted Shaft	Dual Shaft Hybrid	17	200 steps	0.984 in	1.22 in	7.4 Ohms	1.654 in	Square	1.654 in	38.24 oz-in	270 mNm	Wire Leads	24 VAC	1.8 °	0.75 A	0.197 in	Unipolar	0.662 lb	55 gcm²	-10 °C	50 °C	5 %
NMB TECHNOLOGIES 17PM-K149U	Round Shaft	Hybrid	17	200 steps	0.945 in	1.22 in	4.3 Ohms	1.654 in	Square	1.654 in	39.66 oz-in	280 mNm	Connector	24 VAC	1.8 °	1 A	0.197 in	Unipolar		62 gcmý
NMB TECHNOLOGIES 17PM-K053-99VS	Flatted Shaft	Dual Shaft Hybrid	17	200 steps	0.984 in	1.22 in	4.2 Ohms	1.654 in	Square	1.654 in	24.08 oz-in	170 mNm	Wire Leads	24 VAC	1.8 °	0.85 A	0.197 in	Unipolar	0.441 lb	37 gcm²	-10 °C	50 °C	5 %
NMB TECHNOLOGIES 17PM-K342B	Round Shaft	Hybrid	17	200 steps	0.945 in	1.22 in	4 Ohms	1.654 in	Square	1.654 in	43.9 oz-in	310 mNm	Connector	24 VAC	1.8 °	900 mA	0.197 in	Bipolar		50 gcm²
NMB TECHNOLOGIES 17PM-K845-00VS	Flatted Shaft	Hybrid	17	200 steps	0.984 in	1.22 in	2.9 Ohms	1.654 in	Square	1.654 in	38.24 oz-in	270 mNm	Wire Leads	24 VAC	1.8 °	1.2 A	0.197 in	Unipolar	0.662 lb	55 gcm²	-10 °C	50 °C	5 %
NMB TECHNOLOGIES 17PM-K449U	Round Shaft	Hybrid	17	200 steps	0.945 in	1.22 in	4.9 Ohms	1.654 in	Square	1.654 in	56.66 oz-in	400 mNm	Connector	24 VAC	1.8 °	1 A	0.197 in	Unipolar		75 gcm²
NMB TECHNOLOGIES 17PM-K264U	Round Shaft	Hybrid	17	200 steps	0.945 in	1.22 in	6.9 Ohms	1.654 in	Square	1.654 in	14.16 oz-in	100 mNm	Connector	24 VAC	1.8 °	600 mA	0.197 in	Unipolar		24 gcmý
NMB TECHNOLOGIES 17PM-K455-99VS	Flatted Shaft	Dual Shaft Hybrid	17	200 steps	0.984 in	1.22 in	7.3 Ohms	1.654 in	Square	1.654 in	48.15 oz-in	340 mNm	Wire Leads	24 VAC	1.8 °	800 mA	0.197 in	Unipolar	0.772 lb	75 gcm²	-10 °C	50 °C	5 %

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