DM-28PM385

Key Features
Model: DM-28PM385

Diamater: 28mm
Voltage: 6V~24VDC
Speed: 3RPM-1500RPM
Torque: 0.3kg.cm~30kg.cm

1. CW/CCW
2. Electric Brush/Carbon Brush
3. Planetary Gears
4. Metal Planetary Gearbox

Customization:
Voltage, Current, Speed, Torque, Output shaft, DC Motor, Gearbox, Ratio, Brush of DC Motor, Wire, Encoder, Gear, Noise Level, Lifetime Cycle

Typical applications:
Automatic quick lock door, binding machine, automatic TV stand, money counter, spotlight, toilet paper machine, office equipment, household appliances, automatic actuator

DataSheet3D DrawingGet Quote

Product Dimensions（unit:mm）

Gearbox Ratio:


Number of stages	1	2	3	4
Reduction Ratio i	3.7、5.2	14、19、27	51、71、100、139	189、264、369 515、721
Gearbox Length L (mm)	27.5	35.7	43,9	52.1
Breaking Torque(kgf.cm)	6	10	20	40
Gearbox Efficiency	90%	81%	73%	65%

DC Motor Data:

Remarks: The above DC motor datas are used for dc gear motor configuration customization based on given formula.


DC Motor Model	Rated	No Load		Max Efficiency Load				Stall
	Volt.	Current	Speed	Current	Speed	Torque	P.out	Torque	Current
	V	mA	r/min	mA	r/min	gf.cm	W	gf.cm	mA
DM-385-012-3000	12	≤60	3000	≤150	2200	35	0.8	≥110	≥360
DM-385-012-4500	12	≤70	4500	≤300	3300	55	1.9	≥210	≥960
DM-385-012-6000	12	≤100	6000	≤600	4500	80	3.7	≥280	≥1600
DM-385-024-3000	24	≤28	3000	≤70	2200	35	0.8	≥110	≥160
DM-385-024-4500	24	≤50	4500	≤150	3300	55	1.9	≥180	≥380

Gear Motor Data:

Remarks: The above datas in chart are only for reference.if need other configurations,you can caculate it according to given formula below or contact us directly.


DC Gear Motor Model	Rated voltage	No Load		Max Efficiency Load				Stall
	Rated voltage	Current	Speed	Current	Speed	Torque	P.out	Torque	Current
	V	A	r/min	A	r/min	kgf.cm	W	kgf.cm	A
DM-28PM385012163.7-27K	12	0.11	163.7	0.35	126	1.5	1.92	6.4	1.16
DM-28PM385012114.1-51K	12	0.14	114.1	0.49	90.9	2.7	2.53	13.3	1.86
DM-28RP385012295.2-51K	12	0.68	295.2	2.28	225.3	4.8	10.99	20.0	7.45
DM-28PM38502425.1-139K	24	0.05	25.1	0.16	18.8	6.5	1.26	26.2	0.48
DM-28RP385024075-100K	24	0.26	75	0.71	59.7	6.7	4.11	28.57	1.77
DM-28PM385024012-515K	24	0.22	12	0.342	8.8	2.936	2.698	12.030	1.099
DM-28PM385024087-71K	24	0.2	87	0.449	54.9	5.9	3.389	20.28	1.144
DM-28PM385012070-100K	12	0.35	70	0.623	54.2	5.63	3.195	30.28	2.710
DM-28RP3850243500-264K	24	0.095	13	0.140	10.3	9.31	29.9	35.14	0.417
The motor parameters are for reference only,please refer to real measured data; We can customize parameters according to customer requirements. Gear Motor Output Speed=DC Motor Speed/Gear Ratio ( n=nm/i) Gear Motor Output Torque=DC Motor TorqueGear RatioGearbox Efficiency. ( t=tmiη)

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