Stepper Motors 42BYGH

NEMA format 17 (42×42 mm)

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Step Angle	0.9° or 1.8° ± 5%
Temperature Rise	?t = max. 80°C
Ambient Temperature Range	-20°C – 50°C
Insulation Resistance	100MO min. 500V DC
Dielectric Strength	500V AC/ 1 min

Model		Motor Length	Holding Torque	Lead Wires	Rated Current	Phase Resis- tance	Phase Induc- tance	Rotor Inertia	Detent Torque	Shaft Ød	Motor Weight
		(mm)	(N·cm)		(A)	(Ω)	(mH)	(g·cm2)	(N·cm)	(mm)	(kg)
42BYGH2100A	B	26	12	4	0.8	7.9	7.5	21	1.37	5	0.17
42BYGH2100A-02	B	26	11	4	0.5	10.3	11.5	21	1.37	5	0.17
42BYGH2100A1A	B	30	28	4	0.8	14.6	22.1	26	1.57	5	0.19
42BYGH2100B	B	34.1	14	4	1.0	4.7	4.9	34	1.96	5	0.22
42BYGH2100B-01	B	34.1	20	4	1.0	7.0	9.6	34	1.96	5	0.22
42BYGH2100C	B	40.1	28	4	1.0	4.6	8.7	54	2.16	5	0.28
42BYGH2100C-01A	B	40.1	34	4	0.8	17.6	41	54	2.16	5	0.28
42BYGH4100C	U	40.1	25	6	0.4	30	30	54	2.16	5	0.28
	BS		35		0.28	60	120
42BYGH2100D	B	44	34	4	1.0	6.3	9.8	61	2.45	5	0.32

 

Model		Motor Length	Holding Torque	Lead Wires	Rated Current	Phase Resis- tance	Phase Induc- tance	Rotor Inertia	Detent Torque	Shaft Ød	Motor Weight
		(mm)	(N·cm)		(A)	(O)	(mH)	(g·cm2)	(N·cm)	(mm)	(kg)
42BYGH250A	B	32	24	4	1.4	2.2	2.48	25	1.81	5	0.19
42BYGH450A	U	32	15	6	1.0	3.4	2.3	25	1.81	5	0.19
	BS		21		0.7	6.8	9.2
42BYGH250B	B	34	12	4	0.4	6.0	6.5	34	1.96	5	0.22
42BYGH250B-06	B	34	24	4	0.8	5.5	7.17	34	1.96	5	0.22
42BYGH450B-01	U	34	17	6	0.28	44	30	34	1.96	5	0.22
	BS		24		0.2	88	120
42BYGH450B-02	U	34	20	6	0.8	7.2	4.4	34	1.96	5	0.22
	BS		28		0.6	14.4	17.6
42BYGH250C	B	40	39	4	0.8	15.6	24.5	54	2.16	5	0.28
42BYGH250C-04	B	40	40	4	1.6	2.32	3.87	54	2.16	5	0.28
42BYGH250C-06	B	40	43	4	1.0	8.55	13	54	2.16	5	0.28
42BYGH250C-08	B	40	39	4	1.0	5.72	11.1	54	2.16	5	0.28
42BYGH450C	U	40	28	6	0.4	30	24	54	2.16	5	0.28
	BS		39		0.28	60	96
42BYGH450C-08	U	40	28	6	0.8	5.4	4.38	54	2.16	5	0.28
	BS		39		0.6	10.8	17.5
42BYGH250D-01	B	44	49	4	1.0	5.2	8.6	61	2.45	5	0.32
42BYGH250D-02	B	44	39	4	0.5	27	51	61	2.45	5	0.32
42BYGH250D-08	B	44	22	4	1.5	0.68	0.85	61	2.45	5	0.32
42BYGH250D-09	B	44	39	4	1.2	3.5	4.9	61	2.45	5	0.32
42BYGH450D	U	44	31	6	0.5	18.5	18.5	61	2.45	5	0.32
	BS		44		0.35	37	74
42BYGH450D-20	U	44	33	6	1.0	5.0	5.4	61	2.45	5	0.32
	BS		47		0.7	10	21.6
42BYGH450D-21	U	46.5	39	6	0.8	8.9	8.5	68	2.65	5	0.33
	BS		55		0.6	17.8	34
42BYGH450D-22	U	46.5	38	6	1.0	7.0	5.6	68	2.65	5	0.33
	BS		53		0.7	14	22.4
42BYGH250E-06	B	48	40	4	0.8	6.35	8.9	68	2.75	5	0.35
42BYGH250E-07	B	48	40	4	0.8	6.35	8.9	68	2.75	5	0.35
42BYGH450E-01	U	48	37	6	0.4	32	27	68	2.75	5	0.35
	BS		52		0.28	64	108
42BYGH450E-14	U	48	36	6	0.8	7.5	6.4	68	2.75	5	0.35
	BS		51		0.6	15	25.6
42BYGH450E-17	U	48	46	6	1.2	5.0	4.75	68	2.75	5	0.35
	BS		65		0.8	10	19
42BYGH250F	B	60	49	4	0.5	23	35.7	102	3.63	5	0.46
42BYGH450F	U	60	48	6	0.5	24	25	102	3.63	5	0.46
	BS		68		0.35	48	100
42BYGH450FA	U	60	48	6	0.5	24	25	102	3.63	5	0.46
	BS		68		0.35	48	100

Notes:
U  = Unipolar Connection
B   = Bipolar Connection
BS = Bipolar Series Connection

All stepper motors are available with double shaft.