Specification	QSH4218-51-10-049-10K

Accuracy	5 %
Approval Agency	CE
Coil Resistance	5 Ohms
Coil Type	Bipolar
Current Rating (Amps)	1 A
Diameter - Shaft [diameter]	0.197 in
Diameter - Shaft [diameter]	5 mm
Features	Flatted Shaft
Length - Shaft and Bearing [x]	24 mm
Length - Shaft and Bearing [x]	0.945 "
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]	-20 ░C
Rotor Inertia	68 gcm˛
Size / Dimension [x]	42.3 mm
Size / Dimension [x]	1.665 in
Size / Dimension [y]	1.665 in
Size / Dimension [y]	42.3 mm
Step Angle	1.8 °
Steps per Revolution	200
Termination Style	Wire Leads
Torque - Holding (oz-in / mNm)	490 mNm
Torque - Holding (oz-in / mNm)	69.39 oz-in
Type	Hybrid
Voltage - Rated	5 V

QSH4218 Series

NEMA 17 stepper motor 27Ncm, 1A

Part	Rotor Inertia	Approval Agency	Weight [custom]	Weight [custom]	Diameter - Shaft [diameter]	Diameter - Shaft [diameter]	Current Rating (Amps)	Steps per Revolution	Torque - Holding (oz-in / mNm)	Torque - Holding (oz-in / mNm)	Step Angle	Operating Temperature [Min]	Operating Temperature [Max]	Length - Shaft and Bearing [x]	Length - Shaft and Bearing [x]	NEMA Frame Size	Features	Type	Coil Resistance	Termination Style	Coil Type	Voltage - Rated	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [x]	Accuracy	Mounting Hole Spacing [custom]	Mounting Hole Spacing [custom]	Weight	Weight	Torque - Holding (oz-in / mNm)
Analog Devices Inc./Maxim Integrated QSH4218-41-10-035	54 gcm²	CE	0.617 lb	279.87 g	0.197 in	5 mm	1 A	200	49.56 oz-in	350 mNm	1.8 °	-20 ░C	50 °C	24 mm	0.945 "	17	Flatted Shaft	Hybrid	4.5 Ohms	Wire Leads	Bipolar	4.5 VDC	42.3 mm	1.665 in	42.3 mm	1.665 in	5 %	1.22 in	30.99 mm
Analog Devices Inc./Maxim Integrated QSH4218-51-10-049	68 gcm˛	CE			0.197 in	5 mm	1 A	200	69.39 oz-in	490 mNm	1.8 °	-20 ░C	50 °C	24 mm	0.945 "	17	Flatted Shaft	Hybrid	5 Ohms	Wire Leads	Bipolar	5 V	42.3 mm	1.665 in	42.3 mm	1.665 in	5 %	1.22 in	30.99 mm	0.772 lb	350.17 g
Analog Devices Inc./Maxim Integrated QSH4218-51-10-049-10K	68 gcm˛	CE			0.197 in	5 mm	1 A	200	69.39 oz-in	490 mNm	1.8 °	-20 ░C	50 °C	24 mm	0.945 "	17	Flatted Shaft	Hybrid	5 Ohms	Wire Leads	Bipolar	5 V	42.3 mm	1.665 in	42.3 mm	1.665 in	5 %	1.22 in	31 mm
Analog Devices Inc./Maxim Integrated QSH4218-47-28-040	68 gcm˛				0.197 in	5 mm	2.81 A	200		400 mNm	1.8 °	-20 ░C	50 °C	24 mm	0.945 "	17	Flatted Shaft	Hybrid	1.5 Ohms	Wire Leads	Bipolar	1.4 VDC	42.3 mm	1.665 in	42.3 mm	1.665 in	5 %	1.22 in	30.99 mm	0.772 lb	350.17 g	56.3 oz-in
Analog Devices Inc./Maxim Integrated QSH4218-35-10-027	35 gcm²	CE			0.197 in	5 mm	1 A	200	38.2 oz-in	270 mNm	1.8 °	-20 ░C	50 °C	24 mm	0.945 "	17	Flatted Shaft	Hybrid	5.3 Ohms	Wire Leads	Bipolar	5.3 VDC	42.3 mm	1.665 in	42.3 mm	1.665 in	5 %	1.22 in	30.99 mm	0.485 lb	219.99 g
Analog Devices Inc./Maxim Integrated QSH4218-35-10-027-10K	35 gcm²	CE			0.197 in	5 mm	1 A	200	38.2 oz-in	270 mNm	1.8 °	-20 ░C	50 °C	24 mm	0.945 "	17	Flatted Shaft	Hybrid	5.3 Ohms	Wire Leads	Bipolar	5.3 VDC	42.3 mm	1.665 in	42.3 mm	1.665 in	5 %	1.22 in	31 mm

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	$ 175.44
		5	$ 161.23
		10	$ 155.47
		25	$ 149.14
	N/A	23	$ 173.86

Description

General part information

QSH4218 Series

NEMA17 (42mm) 2-phase stepper motor optimized for microstepping and give a good fit to the ADI TRINAMIC family of motor controllers and drivers. They can be used in very space critical applications and allow high RPM due to their low back EMF.Variants include a small size optical incremental encoder kit. It comes with a resolution of 10000 lines (40000 counts). ADI Trinamic’s stepper motors are quality motors for universal use. They feature a long life due to ball bearings and no wearing out parts.

Documents

Technical documentation and resources

QSH4218 Data Sheet (Rev.1.10)

Data Sheet

QSH4218 x 10k Data Sheet (Rev.1.50)

Data Sheet