Round Spur Gear Motor: Round spur gear motor is a DC motor with a round spur gearbox. most of the gears inside the gearbox/gearhead are Spur Gear.
And the gearbox shape in this series, are all round except the ET-SGM10, ET-SGM12 and ET-SGM13 series.
The Advantages:
1. Low cost
2. lots of series and types, lots of choices
3. easy to do customizations
4. widely used
5. shaft can be centred and off-centred.
Gearbox Dimension: The Gearbox diameter is from Φ10mm to Φ50mm. Such as, 10mm, 12mm, 13mm, 15mm, 20mm, 25mm, 27mm, 30mm, 32mm, 37mm, 51mm.
Performance: The voltage is from 1VDC to 24VDC; speed is from 0.5rpm to 1600rpm.
Gear ratio: from 1:5 to 1:1059(only ET-SGM37 series can reach 1:2400).
Applications: The applications of these DC gear motor are very wide, here we list some for reference:
- Home appliances(Grinder and mill, Hood,Coffee Maker)
- Office Automations(electric curtain,Sensor Drawer,safe)
- Safe and security(electronic locks,safe lock)
- Bank and Vending machines(ATM,vending machine)
- Sanitary Automation(Soap Dispenser, Towel Dispenser)
- Beauty and Health Care(Massagar)
- Automotives parts(Rear Mirror, Window and door opener, Valve, Acuator, Seat adjusting and massagar.etc)
- Others, like BBQ, Vending Machine, Electric Valve, Meter.
As more and more Automations are applied into different industries, the motors are more and more used.
Customizations and Advantages:
- Shaft: can be D-cut, with hole, with screw hole, with ring-lot, etc
- Low cost: the biggest advantage for this type is its low cost,but high efficiency and duribility.
- Low Noise: we can use different technologies to make the motor noise level meet customer requirements. Like Precise gears, plastic gears, grease and motor balance, motor brushes, etc.
- Long Lifetime: if needed the motor lifetime can be increased by a certain special technologies.
- Certificate and Quality Control: CE, ROHS, ISO 9001.
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Gear Ratio Stage 2 3 4 5 6 Gear Ratio 10 20 50 120 450 30 70 150 490 90 210 630 270 810 2430 Gearbox Length(L) 22.5 27.5
Reference Data
| MODEL | VOLTAGE | NO LOAD | AT RATED LOAD | ||||
| OPERATION RANGE | NOMINAL | SPEED | CURRENT | SPEED | CURRENT | TORQUE | |
| r/min | A | r/min | A | kg.cm | |||
| ET-SGM37A-12620 | 6.0-12.0 | 12.0 | 620 | ≤0.16 | 510 | ≤0.55 | 0.5 |
| ET-SGM37A-12310 | 6.0-12.0 | 12.0 | 310 | ≤0.16 | 255 | ≤0.55 | 0.87 |
| ET-SGM37A-12206 | 6.0-12.0 | 12.0 | 206 | ≤0.16 | 170 | ≤0.55 | 1.3 |
| ET-SGM37A-12124 | 6.0-12.0 | 12.0 | 124 | ≤0.16 | 102 | ≤0.55 | 2 |
| ET-SGM37A-1288.5 | 6.0-12.0 | 12.0 | 88.5 | ≤0.16 | 72.8 | ≤0.55 | 2.8 |
| ET-SGM37A-1269 | 6.0-12.0 | 12.0 | 69 | ≤0.16 | 57 | ≤0.55 | 3.5 |
| ET-SGM37A-1252 | 6.0-12.0 | 12.0 | 52 | ≤0.16 | 42.5 | ≤0.55 | 4.3 |
| ET-SGM37A-1241 | 6.0-12.0 | 12.0 | 41 | ≤0.16 | 34 | ≤0.55 | 5.4 |
| ET-SGM37A-1229.5 | 6.0-12.0 | 12.0 | 29.5 | ≤0.16 | 24 | ≤0.55 | 7.5 |
| ET-SGM37A-1223 | 6.0-12.0 | 12.0 | 23 | ≤0.16 | 19 | ≤0.55 | 10 |
| ET-SGM37A-1213.7 | 6.0-12.0 | 12.0 | 13.7 | ≤0.16 | 11 | ≤0.55 | 14.5 |
| ET-SGM37A-1210 | 6.0-12.0 | 12.0 | 10 | ≤0.16 | 8 | ≤0.55 | 20 |
| ET-SGM37A-127.5 | 6.0-12.0 | 12.0 | 7.5 | ≤0.16 | 6.3 | ≤0.55 | 26 |
| ET-SGM37A-0634 | 4.5-7.2 | 6.0 | 34 | ≤0.8 | 27 | ≤0.24 | 1.9 |
| ET-SGM37A-0611.5 | 4.5-7.2 | 6.0 | 11.5 | ≤0.8 | 9.3 | ≤0.24 | 5.3 |
| ET-SGM37A-064.9 | 4.5-7.2 | 6.0 | 4.9 | ≤0.8 | 3.9 | ≤0.24 | 10 |
| ET-SGM37A-063.8 | 4.5-7.2 | 6.0 | 3.8 | ≤0.8 | 3 | ≤0.24 | 13 |
Customizations: 2. Shaft dimension can be customize, such as longer or shorter, with hole, with D-cut, etc. 3. This gearbox can matched with other DC Motor, shorter or longer, bigger or smaller. If you have dimension limitation, please let us know. | |||||||
