Delivery Time:7-25days
Certification:CE, ISO9001,ROHS,SGS

Square Nema 17 Two Phase CNC Stepper Motor With 20 Rotor Inertia

NEMA 17(inch)42BYG(MM)Series two-phase (four-phase ) stepper motor used for CNC machine

Description:

Common  NEMA 17 42mm stepper motor

Model: NEMA17, 42BH, 42BYG

Phase: 2phase or 4 phase

Stepper Angle: 1.8º

Low Current

Small Holding Torque

Lead wire no.: 4 or 6 wires

Speed: low or high speed

Shape: Square

Application:

Our application fields refer to robot, music fountain, industrial electronic automation equipment, medical instrument, advertising equipment, stage lighting equipment, printer, textile machinery, external applicable equipment of computer, CNC router, etc.

Step Angle-----------------------------1.8°±5%

Temperature Rise--------------------------80℃ Max.

Insulation Resistant--------100MΩ Min.,500VDC

Dielectric Strength--------500VAC for one minute

Ambient Temperature ----------—20℃~+50℃

Shaft Radial Play-------------------------------0.02Max.(450 g-load)

NEMA 17(inch) 42BH(MM)series step-motor parameter list
Technicial Parameters:
New Model	Old Model	No.of Phase	Voltage	Current	Inductance	Resistance	Holding   Troque	Rotor Inertia	Weight	Length	Lead Wire Number
			V	A	mh±20％	Ω±10％	kg.cm	g.cm²	kg	mm	NO.
42BH34-016B	42BYG016-06	4	12	0.16	55	75	0.95	20	0.2	34	6
42BH34-024A	42BYG225A03-58	2	12	0.24	64	50	0.92	20	0.24	34	4
42BH34-060B	42BYG020A-16	4	12	0.6	14	20	1.7	20	0.2	34	6
42BH34-080A	42BYG024-49	2	3.2	0.8	5	4	1.6	20	0.2	34	4
42BH38-016B	42BYG205	4	12	0.16	65	75