22mm DC planetary geared motor

Dimension

22ZYT38 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 current (A)	Stall torque (mN.m)	Stall current (A)
2238-1250	12	3.9	3967	5000	0.07	1.76	≤0.269	18.85	1.03
2238-2450	24	4.2	3884	5000	0.035	1.48	≤0.122	18.85	0.423

22ZYT38-1250 DC Motor

Reduction ratio	3.7	5.2	14	19	27	51	71	100	139	189	264	369	516	720
Rated speed(r/min)	1070	765	289	207	148	78	56	40	29	21	15	11	7.7	5.5
Rated torque (Nm)	0.012	0.016	0.037	0.052	0.073	0.12	0.17	0.23	0.33	0.37	0.51	0.5	0.5	0.5
Emer gency stop torqne(Nm)	0.056	0.078	0.181	0.253	0.354	0.576	0.805	1.12	1.5	1.5	1.5	1.5	1.5	1.5
series	1		2			3				4
Efficiency (%)	80%		70%			60%				50%
Length(mm)(L)	31		40.1			49.0				57.9

22ZYT38-2450 DC Motor

Reduction ratio	3.7	5.2	14	19	27	51	71	100	139	189	264	369	516	720
Rated speed (r/min)	1048	750	283	202	144	76	55	39	28	21	15	11	7.5	5.4
Rated torque (Na)	0.012	0.017	0.040	0.056	0.079	0.128	0.179	0.251	0.351	0.396	0.5	0.5	0.5	0.5
Fmer gency stop torqne(Nm)	0.056	0.078	0.181	0.253	0.354	0.576	0.805	1.12	1.5	1.5	1.5	1.5	1.5	1.5
series	1		2			3				4
Efficiency (%)	80%		70%			60%				50%
Length(m)(L)	31		40.1			49.0				57.9

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