28mm planetary dc gear motor

Dimension

28ZYT47 motor Technical Data

TYPE	Rated volt (V)	Rated torque(mN.m)	Rated speed(r/min)	No-load spee(r/min)	No-load current(A)	Output power(W)	Rated current(A)	Stall torque(mN.m)	Stall current(A)
28ZYT47-1272	12	12.11	5900	7200	0.15	7.5	0.87	78.25	4.81
28ZYT47-2472	24	10.98	6262	7200	0.09	7.2	0.41	88.04	2.83

28ZYT47-1272 DC Motor

Reduction ratio	3.7	5.2	14	19	27	51	71	100	139	189	264	369	516	720
Rated speed(r/min)	1592	1138	430	307	220	116	83	59	42	31	22	16	11	8.2
Rated torque (Nm)	0.036	0.050	0.116	0.163	0.228	0.370	0.517	0.723	1.011	1.142	1.597	2.233	2.5	2.5
Emer gency stop torqne(Nm)	0.232	0.324	0.75	1.05	1.5	2.4	3.4	4.6	6.0	7.5	7.5	7.5	7.5	7.5
series	1		2			3				4
Efficiency (%)	80%		70%			60%				50%
Length(mm)(L)	31		40.1			49				57.9

28ZYT47-2472 DC Motor

Reduction ratio	3.7	5.2	14	19	27	51	71	100	139	189	264	369	516	720
Rated speed(r/min)	1690	1208	456	326	233	123	88	63	45	33	23	17	12	8.7
Rated torque (Nm)	0.033	0.046	0.106	0.148	0.206	0.335	0.469	0.656	0.917	1.04	1.45	2.0	2.5	2.5
Emer gency stop torqne(Nm)	0.261	0.37	0.85	1.18	1.65	2.7	3.75	5.25	6.0	7.5	7.5	7.5	7.5	7.5
series	1		2			3				4
Efficiency (%)	80%		70%			60%				50%
Length(mm)(L)	31		40.1			49				57.9

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