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E-mail: info@nbleisonmotor.com
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LS-SG385 37MM Dc Gear Motor

Features:
1. Motor type :Brushed DC motor
2 .Gearbox :37mm Spur gearbox
3. Voltage: 3V, 4.5V, 5V, 6V, 7.2V, 9V, 12V, 18V, 24V DC
4. Speed: 1RPM-2500RPM
5. Torque: 2kg.cm-30kg.cm
6. Shaft dia: 6mm D
7. Direction: CW /CCW
8. Typical application: Valve, Vending machine, Safe box dc motor, Robotics, Power tools, Sliding gate, Solar system, Dispenser motors
9. Customized service: Motor's performance parameter, Shaft type, Wires and connectors, Encoders

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Model:
SG385
Brand:
Leison Motor

Product Description

Electrical Specifications

LS-SG385.pdf

Motor Data

Motor Model	Rated Volt.	No load		Load				Stall
	Rated Volt.	Current	Speed	Current	Speed	Torque	Output power	Torque	Current
	V	mA	r/min	mA	r/min	gf • cm	W	gf • cm	mA
SG-385123000	12	≤45	3000	≤150	2200	35	0.8	140	450
SG-385124500	12	≤70	4500	≤300	3300	55	1.8	220	1200
SG-385126000	12	≤100	6000	≤600	4500	80	3.6	320	1900
SG-385243000	24	≤25	3000	≤70	2200	35	0.8	140	230
SG-385244500	24	≤40	4500	≤150	3300	55	1.8	220	600
SG-385246000	24	≤50	6000	≤300	4500	80	3.6	320	1000
* Note: It’s only typical technical data, special requirement can be customized.

How to calculate the motor with gearbox output specs?

1. Output Speed(No-load)=Motor Speed(No-load)/Reduction Ratio

2. Output Torque=Motor Torque*Reduction Ratio*Gearbox Efficiency

e.g.:

SG-385126000-30K
1. Output Speed(No-load)= 6000/ 30=200RPM

2. Output Torque= 80* 30* 73%=1752gf.cm=1.75kgf.cm≈0.17N.m

Gearbox Data

Numberof stages	2/3 stages reduction	4/5 stages reduction	6/7 stages reduction
Reduction ratio	6、10; 20、30	60、90; 120、180、270	489、540、810; 1620、2430
Gearbox length “L” mm	22.5	25 27	29
Max. Running torque	2kgf.cm	10kgf.cm	10kgf.cm
Max. Gear breaking torque	8kgf.cm	30kgf.cm	30kgf.cm
Max.Gearing efficiency	81%; 73%	65%； 59%	53%； 48%
Other reduction ratio please telephone or e-mail to our engineering department.