Description
Low price 100W 3-phase AC gear motor has optional gear ratios of 3~100:1, horizontal or vertical mounting is available. A higher gear ratio has a lower output speed (15~570 rpm) and higher torque (0.16-5.8 kg.m).
Basic Specification
| Model | ATO-CH18-100（(Ratio:3~50) , ATO-CH22-100（(Ratio:60~200) |
| Rated Power | 100W |
| Rated Voltage | Single-phase 110V, 50/60Hz Single-phase 220V, 50/60Hz 3-phase 220V, 50/60Hz 3-phase 380-415V, 50/60Hz |
| Gear Ratio | 3:1/ 5:1/ 10:1/ 15:1/ 20:1/ 25:1/ 30:1/ 40:1/ 45:1/ 50:1/ 60:1/ 70:1/ 80:1/ 90:1/ 100:1 |
| Working Efficiency | 75% |
| Insulation Grade | Class B, Class F can be customized |
| Protection Grade | IP54 |
| Duty | Continuous running |
| Working Environment | Temperature 10℃~+40℃ Humidity ≤90% |
| Pole | 4P (6P) |
| Working Height | ≤1000m |
| Standard | GB755/IEC-60034 |
| Download Attachments | 100W 3 Phase AC Gear Motor Datasheet |
Terminal Box Direction (From Output Shaft)
AC Gear Motor Standard Installation
- All the ATO 3-phase AC gear motors are suitable for this installation method, as shown in the following diagram.
- In the diagram, Q1, Q4, Q7, Q8 are the standard types of oil hole direction. If you need the air hole be on a special position, please contact us to modify the air hole direction.
- In actual use, it is recommended to pull out the oil plug in the air hole to balance the pressure in gearbox.
Details
Tips: Gear ratio calculation for 3-phase AC gear motor.
To select the reduction ratio of 3-phase AC gear motor, we use the necessary revolutions number (rpm) of the input shaft and output shaft.
- Calculate the rpm of conveyor belt rollers (N1)
N1 = Conveying speed ÷ (roller diameter × π) - Calculate the output shaft rpm of 3-phase AC gear motor (N2)
N2 = N1 × (number of sprocket gear ÷ gear number of motor) - Calculate the gear ratio with a 3φ.60Hz motor (i)
i = the output shaft rpm ÷ the input shaft rpm (motor rpm N)
Calculation example
- N1 = V ÷ (D × π) = 9.5 ÷ (0.2×3.14) = 15r/min (rpm)
- N1 = N1 × (26/13) = 15 × 2/1 = 30r/min (rpm)
- i = N2/N1 = 30/1800 = 1/60 (motor rpm)
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