20mm Micro DC Spur Gear Motor

Diameter: 20mm
Voltage: 3v-12v
Output speed: 6rpm-600rpm
Rated torque: <0.4Nm
1. Bi-direction
2. Metal or Carbon Brush DC Motor
3. Spur Gears
4. Copper Plate Gear Case
5. Sleeve Bronze Bushings

Motor Parameter Customization
Attachment and Interface Customization
Motor Parameter Customization
Labeling and Packaging Customization

Categories DC Motor, Micro DC Motor, Spur Motor

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Product Dimensions（unit:mm）：

Gearbox Data：

Number of stages	4	5	6	7	8
Reduction Ratio i	18、23	35、44、55	67、84、105、132	161、202、252、316	386、484、606、758
Gearbox Length L (mm)	16.2	17.7	19.2	20.7	22.2
Breaking Torque(kgf.cm)	2	4	6	8	8
Gearbox Efficiency	65%	59%	53%	48%	43%

Driving Motor Data：

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-130-006-6000	6	≤90	6000	≤280	5400	10	0.6	≥40	≥500
DM-130-006-9000	6	≤120	9000	≤430	7000	15	1.1	≥60	≥1200
DM-130-012-6000	12	≤45	6000	≤140	5400	10	0.6	≥40	≥250
DM-130-012-9000	12	≤60	9000	≤200	7000	15	1.1	≥60	≥600

Geared Motor Data：

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-20RS130-0066000-386K	6	0.07	14.10	0.23	10.50	2.40	0.26	8.80	0.67
DM-20RS130-0129000-31K	12	0.11	263.6	0.28	184.8	0.38	0.72	1.20	0.70
DM-20RS130-0129000-46K	12	0.09	185.1	0.26	134.3	0.57	0.79	2.10	0.70
DM-20RS130-0129000-71K	12	0.05	128.3	0.21	99.80	0.76	0.78	3.40	0.77
DM-20RS130-0248800-484K	24	0.04	17.30	0.10	11.80	2.50	0.31	7.90	0.23

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20mm Micro DC Spur Gear Motor

Product Dimensions（unit:mm）：

Gearbox Data：

Driving Motor Data：

Geared Motor Data：

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