Specification	17PY-Z444-00VS

Accuracy	5 %
Coil Resistance	3.3 Ohms
Coil Type	Unipolar
Current Rating (Amps)	1.2 A
Diameter - Shaft [diameter]	0.197 in
Diameter - Shaft [diameter]	5 mm
Features	Flatted Shaft
Length - Shaft and Bearing [x]	20 mm
Length - Shaft and Bearing [x]	0.787 in
Mounting Hole Spacing [custom]	31 mm
Mounting Hole Spacing [custom]	1.22 in
NEMA Frame Size	17
Operating Temperature [Max]	50 °C
Operating Temperature [Min]	-10 °C
Rotor Inertia	75 gcm˛
Size / Dimension [x]	1.654 in
Size / Dimension [x]	42 mm
Size / Dimension [y]	1.654 in
Size / Dimension [y]	42 mm
Step Angle	0.9 °
Steps per Revolution	400
Torque - Holding (oz-in / mNm)	330 mNm
Torque - Holding (oz-in / mNm)	46.74 oz-in
Type	Hybrid
Voltage - Rated	24 VDC
Weight	0.772 lb
Weight	350.17 g

17PY Series

Part	Rotor Inertia	Weight	Weight	Coil Type	Length - Shaft and Bearing [x]	Length - Shaft and Bearing [x]	Type	Steps per Revolution	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [x]	Coil Resistance	Features	Accuracy	Voltage - Rated	Step Angle	Torque - Holding (oz-in / mNm)	Torque - Holding (oz-in / mNm)	Current Rating (Amps)	Diameter - Shaft [diameter]	Diameter - Shaft [diameter]	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Hole Spacing [custom]	Mounting Hole Spacing [custom]	NEMA Frame Size	Step Angle	Termination Style	Length - Shaft and Bearing [x]	Torque - Holding (oz-in / mNm)	Weight [custom]	Weight [custom]
NMB TECHNOLOGIES 17PY-Z444-00VS	75 gcm˛	0.772 lb	350.17 g	Unipolar	20 mm	0.787 in	Hybrid	400	1.654 in	42 mm	1.654 in	42 mm	3.3 Ohms	Flatted Shaft	5 %	24 VDC	0.9 °	330 mNm	46.74 oz-in	1.2 A	0.197 in	5 mm	50 °C	-10 °C	31 mm	1.22 in	17
NMB TECHNOLOGIES 17PY-Z264U	24 gcmý	0.397 lb	180.08 g	Unipolar	0.945 "		Hybrid	400	1.654 in	42 mm	1.654 in	42 mm	6.9 Ohms	Round Shaft		24 VDC	0.9 °	120 mNm	17 oz-in	600 mA	0.197 in	5 mm			31 mm	1.22 in	17	0.9¯	Connector	24 mm
NMB TECHNOLOGIES 17PY-Z442B	75 gcm˛	0.772 lb	350.17 g	Bipolar	0.945 "		Hybrid	400	1.654 in	42 mm	1.654 in	42 mm	5.6 Ohms	Round Shaft		24 VDC	0.9 °	540 mNm	76.48 oz-in	900 mA	0.197 in	5 mm			31 mm	1.22 in	17		Connector	24 mm
NMB TECHNOLOGIES 17PY-Z053-00VS	37 gcm˛	0.441 lb	200.03 g	Unipolar	20 mm	0.787 in	Hybrid	400	1.654 in	42 mm	1.654 in	42 mm	4.2 Ohms	Flatted Shaft	5 %	24 VDC	0.9 °	160 mNm	22.7 oz-in	0.85 A	0.197 in	5 mm	50 °C	-10 °C	31 mm	1.22 in	17
NMB TECHNOLOGIES 17PY-Z049B	37 gcm˛	0.441 lb	200.03 g	Bipolar	0.945 "		Hybrid	400	1.654 in	42 mm	1.654 in	42 mm	6.2 Ohms	Round Shaft		24 VDC	0.9 °	38.24 oz-in		700 mA	0.197 in	5 mm			31 mm	1.22 in	17		Connector	24 mm	270 mNm
NMB TECHNOLOGIES 17PY-Z349U	50 gcm²	0.551 lb	249.93 g	Unipolar	0.945 "		Hybrid	400	1.654 in	42 mm	1.654 in	42 mm	3.6 Ohms	Round Shaft		24 VDC	0.9 °	280 mNm	39.66 oz-in	1 A	0.197 in	5 mm			31 mm	1.22 in	17		Connector	24 mm
NMB TECHNOLOGIES 17PY-Z455-00VS	75 gcm˛	0.772 lb	350.17 g	Unipolar	20 mm	0.787 in	Hybrid	400	1.654 in	42 mm	1.654 in	42 mm	7.3 Ohms	Flatted Shaft	5 % 5 %	24 VDC	0.9 °	330 mNm	46.74 oz-in	800 mA	0.197 in	5 mm	50 °C	-10 °C	31 mm	1.22 in	17	0.9¯
NMB TECHNOLOGIES 17PY-Z149U	62 gcmý			Unipolar	0.945 "		Hybrid	400	1.654 in	42 mm	1.654 in	42 mm	4.3 Ohms	Round Shaft		24 VDC	0.9 °	300 mNm	42.49 oz-in	1 A	0.197 in	5 mm			31 mm	1.22 in	17	0.9¯	Connector	24 mm		299.82 g	0.661 lb
NMB TECHNOLOGIES 17PY-Z442U	75 gcm˛	0.772 lb	350.17 g	Unipolar	0.945 "		Hybrid	400	1.654 in	42 mm	1.654 in	42 mm	3.6 Ohms	Round Shaft		24 VDC	0.9 °	450 mNm	63.73 oz-in	1.4 A	0.197 in	5 mm			31 mm	1.22 in	17		Connector	24 mm
NMB TECHNOLOGIES 17PY-Z342B	50 gcm²	0.551 lb	249.93 g	Bipolar	0.945 "		Hybrid	400	1.654 in	42 mm	1.654 in	42 mm	4 Ohms	Round Shaft		24 VDC	0.9 °	48.15 oz-in		900 mA	0.197 in	5 mm			31 mm	1.22 in	17		Connector	24 mm	340 mNm

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	1	$ 57.23
		5	$ 56.25
		10	$ 55.26
		25	$ 54.27
		50	$ 53.29
		100	$ 52.50
	N/A	12	$ 62.98
Newark	Each	10	$ 68.96
		25	$ 67.74
		50	$ 66.50
		100	$ 65.52

Description

General part information

17PY Series

Unipolar Stepper Motor Hybrid Frame Size 17 400.0 Step 1.2 A 24VDC

Documents

Technical documentation and resources

MinebeaMitsumi Nylon PA66 Notification Letter

Hybrid Stepping Motor Standard Type

Datasheet