DM-37SM520

Key Features
Model: DM-37SM520

Diamater: 37mm
Voltage: 6V~24VDC
Speed: 2RPM~900RPM
Torque: 0.16kg.cm~15kg.cm

1. CW/CCW
2. Electric Brush/Carbon Brush
3. Spur Gears
4. Metal 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	2	3	4	5	6	7
Reduction Ratio i	6、8、10	20、30	61、90	107、122、 184、270	311、414、 552、810	1243 1657、2430
Gearbox Length L (mm)	19	22.5	25	27.5	30	31.5
Breaking Torque(kgf.cm)	8	10	30	30	40	40
Gearbox Efficiency	81%	72%	65%	59%	53%	47%

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-520-012-3000	12	≤20	3000	≤110	2200	25	0.6	≥100	≥400
DM-520-012-4500	12	≤30	4500	≤150	3300	35	1.2	≥140	≥850
DM-520-012-6000	12	≤40	6000	≤400	4500	45	2.1	≥180	≥1400
DM-520-024-3000	24	≤15	3000	≤60	2200	25	0.6	≥100	≥200
DM-520-024-4500	24	≤20	4500	≤80	3300	35	1.2	≥140	≥420

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-37SM52000624.2-121K	6	0.06	24.2	0.23	18.4	2.12	0.4	8.9	0.76
DM-37SM52001211.9-270K	12	0.02	11.9	0.1	9.6	4.83	0.48	25.53	0.45
DM-37SM52001210.1-310K	12	0.02	10.1	0.1	8.0	5.1	0.42	24.28	0.39
DM-37SM52001225.7-184K	12	0.04	25.7	0.19	21.2	3.8	0.83	21.0	0.91
DM-37SM5200128.3-552K	12	0.04	8.3	0.16	6.9	9.79	0.69	55.97	0.76
DM-37SM5200067.4-810K	6	0.12	7.4	0.390	5.9	10.28	27.0	61.59	1.922
DM-37SM5207.4147-61K	7.4	0.27	147	0.637	116.8	1.542	1.886	8.833	3.105
DM-37SM520015300-30K	15	0.18	300	0.371	232.5	0.918	2.236	4.805	1.546
DM-37SM5207.4079-61K	7.4	0.11	79	7.410	59.4	1.036	0.644	5.518	1.095
DM-37SM5207.4098-61K	7.4	0.11	98	0.324	76.0	1.109	36.8	6.37	1.577
DM-37SM5207.4300-30K	7.4	0.21	300	0.130	268.0	0.2	0.561	4.994	3.555
DM-37SM5200063.7-810K	6	0.085	3.7	0.176	2.6	8.5	0.231	32.15	0.495
DM-37SM5203.7300-30K	3.7	0.5	300	1.508	237.0	0.907	2.250	5.371	7.075
DM-37SM5207.4022-90K	7.4	0.03	22	0.102	12.9	1.231	0.166	3.042	0.198
DM-37SM52000312.7-552K	3	0.27	12.7	0.605	9.8	5.3	0.535	24.3	2.220
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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