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Model 944D621
Description 22mm Planetary Gear Transmission Motor -944D Series This series is designed for smaller industrial and modeling applications. Due to its size and power, it is popular among design engineers in many fields. It has a high-quality 3-pole motor with carbon brush device, a metal structure, and a first stage gear with acetyl group for noise reduction. The diameter of the output rod is 4mm, and the key is flat. Vibration reduction table (rpm) -944D series - Manufacturer part number | 4.5 V | 6V | 9V | 12V 944D41 | 800 | 1100 | 1550 | 2000 944D621 | 41 | 64 | 97 | 128 944D1041 | 24 | 35 | 55 | 76 944D2311 | 11.5 | 16.5 | 25.5 | 35 ### MFA Como Gear drive motors available MFA Como selection guide for gear drive motors: Compound ratio spur gear drive motors: Suitable for low torque research and educational applications, seeking suitable speed for applications by selecting corresponding ratios and/or voltages. Metal single ratio spur gear drive motors installed on steel frames: Suitable for industrial/modeling applications, economical and easy to obtain. Metal single ratio revolving gear drive motors: Suitable for industrial/modeling applications. Higher efficiency than spur gears (possibly over 90%). Smaller size and weight of the same or similar level. Coaxial configuration of input and output shafts allows for inline installation of motors and machines. Data for gear drive motors - N End manufacturer part number | Voltage | No load | No load | Highest efficiency | Highest efficiency | Highest efficiency | Power | Shaft torque | Body length | Drive shaft diameter | DC | rpm | Amps | rpm | Amps | Torque (gcm) | W | gcm | mm | mm RE140 | 1.5 - 3 @ 3v | 14800 | 0.3 | 11500 | 1.05 | 10.92 | 1.21 | 49 | 21 | 2 RE280 | 1.5 - 3 @ 3v | 9200 | 0.15 | 7800 | 0.85 | 20 | 1.6 | 62 | 30.5 | 2 RE280/1 | 12 - 24 @12v | 8400 | 0.1 | 6300 | 0.3 | 25 | 1.62 | 100 | 30.5 | 2 RE385 | 6 - 15 @ 12v | 11000 | 0.16 | 9281 | 0.84 | 65.3 | 6.21 | 417.6 | 38 | 2.3 RE540/1 | 4.5 - 15 @ 12v | 15800 | 0.52 | 13360 | 2.85 | 154.4 | 21.2 | 1000 | 50 |
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Brand: MFA Como Drills
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  • Freight charges：   In stock Freight rate：$13.00
  • Quantity： Inventory(2239) Minimum order quantity(1)
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Technical parameters/rated current: 200 mA

Technical parameters/rated power: 1.5 W

External dimensions/length: 54 mm

External dimensions/width: 22 mm

Compliant with standards/RoHS standards: RoHS Compliant

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