Specification	17PY-Z442U

Coil Resistance	3.6 Ohms
Coil Type	Unipolar
Current Rating	1.4 A
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	75 gcm²
Size / Dimension Length	1.654 in
Size / Dimension Shape	Square
Size / Dimension Width	1.654 in
Step Angle	0.9 °
Steps per Revolution	400 steps
Termination Style	Connector
Torque - Holding (mNm)	450 mNm
Torque - Holding (oz-in)	63.73 oz-in
Type	Hybrid
Voltage - Rated	24 VAC
Weight	0.772 lb

17PY Series

Part	NEMA Frame Size	Mounting Hole Spacing	Operating Temperature (Min)	Operating Temperature (Max)	Diameter - Shaft	Current Rating	Torque - Holding (oz-in)	Torque - Holding (mNm)	Step Angle	Voltage - Rated	Accuracy	Features	Coil Resistance	Size / Dimension Width	Size / Dimension Shape	Size / Dimension Length	Steps per Revolution	Type	Termination Style	Length - Shaft and Bearing	Coil Type	Weight	Rotor Inertia
NMB TECHNOLOGIES 17PY-Z444-00VS	17	1.22 in	-10 °C	50 °C	0.197 in	1.2 A	46.74 oz-in	330 mNm	0.9 °	24 VAC	5 %	Flatted Shaft	3.3 Ohms	1.654 in	Square	1.654 in	400 steps	Hybrid	Wire Leads with Connector	0.787 in	Unipolar	0.772 lb	75 gcm²
NMB TECHNOLOGIES 17PY-Z264U	17	1.22 in			0.197 in	600 mA	17 oz-in	120 mNm	0.9 °	24 VAC		Round Shaft	6.9 Ohms	1.654 in	Square	1.654 in	400 steps	Hybrid	Connector	0.945 in	Unipolar	0.397 lb	24 gcmý
NMB TECHNOLOGIES 17PY-Z442B	17	1.22 in			0.197 in	900 mA	76.48 oz-in	540 mNm	0.9 °	24 VAC		Round Shaft	5.6 Ohms	1.654 in	Square	1.654 in	400 steps	Hybrid	Connector	0.945 in	Bipolar	0.772 lb	75 gcm²
NMB TECHNOLOGIES 17PY-Z053-00VS	17	1.22 in	-10 °C	50 °C	0.197 in	0.85 A	22.7 oz-in	160 mNm	0.9 °	24 VAC	5 %	Flatted Shaft	4.2 Ohms	1.654 in	Square	1.654 in	400 steps	Hybrid	Wire Leads with Connector	0.787 in	Unipolar	0.441 lb	37 gcm²
NMB TECHNOLOGIES 17PY-Z049B	17	1.22 in			0.197 in	700 mA	38.24 oz-in	270 mNm	0.9 °	24 VAC		Round Shaft	6.2 Ohms	1.654 in	Square	1.654 in	400 steps	Hybrid	Connector	0.945 in	Bipolar	0.441 lb	37 gcm²
NMB TECHNOLOGIES 17PY-Z349U	17	1.22 in			0.197 in	1 A	39.66 oz-in	280 mNm	0.9 °	24 VAC		Round Shaft	3.6 Ohms	1.654 in	Square	1.654 in	400 steps	Hybrid	Connector	0.945 in	Unipolar	0.551 lb	50 gcm²
NMB TECHNOLOGIES 17PY-Z455-00VS	17	1.22 in	-10 °C	50 °C	0.197 in	800 mA	46.74 oz-in	330 mNm	0.9 °	24 VAC	5 %	Flatted Shaft	7.3 Ohms	1.654 in	Square	1.654 in	400 steps	Hybrid	Wire Leads with Connector	0.787 in	Unipolar	0.772 lb	75 gcm²
NMB TECHNOLOGIES 17PY-Z149U	17	1.22 in			0.197 in	1 A	42.49 oz-in	300 mNm	0.9 °	24 VAC		Round Shaft	4.3 Ohms	1.654 in	Square	1.654 in	400 steps	Hybrid	Connector	0.945 in	Unipolar	0.661 lb	62 gcmý
NMB TECHNOLOGIES 17PY-Z442U	17	1.22 in			0.197 in	1.4 A	63.73 oz-in	450 mNm	0.9 °	24 VAC		Round Shaft	3.6 Ohms	1.654 in	Square	1.654 in	400 steps	Hybrid	Connector	0.945 in	Unipolar	0.772 lb	75 gcm²
NMB TECHNOLOGIES 17PY-Z342B	17	1.22 in			0.197 in	900 mA	48.15 oz-in	340 mNm	0.9 °	24 VAC		Round Shaft	4 Ohms	1.654 in	Square	1.654 in	400 steps	Hybrid	Connector	0.945 in	Bipolar	0.551 lb	50 gcm²

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17PY-Z442U | Datasheet

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