42mm planetary DC geared motor-75mm

Dimension

42ZY78 motor Technical Data

TYPE	Rated volt (V)	Rated torque(mN.m)	Rated speed(r/min)	No-load speed(r/min)	No-load current(A)	Output power(W)	Rated curren(A)	Stall Torque(mN.m)	Stall current (A)
42ZY78-1250	12	46.0	4000	5000	0.32	24.0	2.2	294	12.6
42ZY78-2450	24	47.0	4000	5000	0.16	25.0	1.15	304	6.3

42ZY78-1250 DC Motor

Reduction ratio	3.7	5.2	14	19	27	51	71	100	139	189	264	369	516	720
Rated speed(r/min)	1079	772	291	208	149	79	56	40	29	21	15	11	7.7	5.5
Rated torque (Nm)	0.136	0.191	0.442	0.618	0.865	1.405	1.964	2.75	3.84	4.34	6.1	8.5	10.0	10.0
Emergency stop torqne(Nm)	0.87	1.2	2.8	3.9	5.5	8.9	12.5	17.5	24.5	27.5	30.0	30.0	30.0	30.0
Series	1		2			3				4
Efficiency (%)	80%		70%			60%				50%
Length(mm)(L)	41.3		51.6			64.4				74.7

42ZY78-2450 DC Motor

Reduction ratio	3.7	5.2	14	19	27	51	71	100	139	189	264	369	516	720
Rated speed(r/min)	1079	772	291	208	149	79	56	40	29	21	15	11	7.7	5.5
Rated torque (Nm)	0.139	0.195	0.452	0.632	0.883	1.44	2.0	2.8	3.9	4.4	6.2	8.6	10.0	10.0
Emergency stop torqne(Nm)	0.9	1.26	2.9	4.1	5.7	9.3	12.9	18.1	25.0	28.7	30.0	30.0	30.0	30.0
series	1		2			3				4
Efficiency (%)	80%		70%			60%				50%
Length(mm)(L)	41.3		51.6			64.4				74.7

Note:

1.Reducer output torque=Imput torque*Reduction ratio*Efficiency
2.Reducer output speed=Input speed/Reduction ratio
3.Can be extended to 5 levels of deceleration, reduction ratio 1370~3730