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E-mail: info@nbleisonmotor.com
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LS-SG555 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: 0.2kg.cm-15kg.cm
6. Shaft dia: 6mm
7. Direction: CW /CCW
8. Typical application: Electric lock system, Valve, Vending machine, Safe box dc motor, Robotics, Power tools, Sliding gate, Sloar system dc motors
9. Customized service: Motor's performance parameter, Shaft type, Wires and connectors, Encoders

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Model: SG555
Brand: Leison Motor

Product Description

Electrical Specifications

LS-SG555.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-555123000	12	≤140	3000	≤800	2200	150	3.3	600	3000
SG-555124500	12	≤220	4500	≤1200	3300	220	7.2	880	4800
SG-555126000	12	≤350	6000	≤2000	4500	300	13.5	1200	6000
SG-555243000	24	≤70	3000	≤400	2200	150	3.3	600	1600
SG-555244500	24	≤110	4500	≤600	3300	220	7.2	880	3000
SG-555246000	24	≤180	6000	≤1000	4500	300	13.5	1200	4000
* 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-555126000-30K
1. Output Speed(No-load)= 6000/ 30=200RPM

2. Output Torque= 300* 30* 73%=6570gf.cm=6.57kgf.cm≈0.6N.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	360、540、810
Gearbox length “L” mm	23.5	26 28	30
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.