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    18v DC Motor Drill RS-550 D-Shaft 1/8in / 3.175mm Shaft - Fan Cooled High Torque 20K RPM Power Tool Replacement Upgrade 18 Volt (12v - 24v DC) DIY Electric Projects Robots Remote Controlled Car

    • RS-550s Brushed DC Motor with 3.17mm diameter D-Shaft (9mm Long Shaft) Weight: ~7.7oz (218g) Body Length: 2.24in (57mm) Body Diameter: 1.46in (37.5mm)
    • Operating Voltage: ~6v - 24v | Optimal Volt Range: 12v - 18v | 18 Volt Nominal (Optimal Power, Speed, and Torque near 18 volts)
    • Shaft Length ~0.35 inch / ~11/32in or ~9mm | Diameter ~0.125 inch / 1/8in or ~3.175mm | Style: Round | Stall Current: ~85A | Efficiency: ~70% | No Load RPM: ~20000 rpms | RPM Peak Efficiency: ~17000 rpms
    • Designed as a Power Tool Drill motor and may replace motors in many 3/8in drills and other cordless and outdoor tools. Popular choice for DIY Electronics and Robotics, PowerWheels, and some Gate Openers. Will not work or fit in all models, be sure to check your specific application's requirements before purchasing
    • PLEASE NOTE: If you're replacing a motor please be sure to verify the motor matches your dimensions and shaft length, style, and diameter before purchasing. Please contact the ProTechTrader directly with questions before purchasing.
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    Model RS-550S 18v
    Shape of Motor Housing: Round
    Type of Motor: Carbon Brushes
    Construction: Anisotropic Magnet or Rare Earth Magnet
    Operating Voltage: ~6v - 24v
    No Load RPM: ~19300
    No Load Current: ~1.2A
    Stall Torque: ~70.55oz-in (498.2mN-m)
    Efficiency: ~70% RPM Peak Efficiency: ~17250
    Current Peak Efficiency: ~8-10A Dimensions
    Weight: ~7.7oz (218g) L: 2.24in (57mm) D: 1.46in (37mm)
    Mounting holes (2): M3
    Mounting Holes: 25mm apart
    Shaft Diameter: 3.175mm (~1/8in)
    Shaft Style: "D"
    Shaft Length: 8.2mm
    Motor Body Diameter: 35mm-37mm
    Motor Body Length: 57mm
    Weight: 7.8oz


    Designed as a Power Tool / Drill motor and may replace motors in many 3/8in drills and other cordless outdoor tools.
    As well as a popular choice for DIY Electronics and Robotics, PowerWheels, Gate Openers, and More.

    ***PLEASE NOTE: Will not work or fit in all models, be sure to check your specific applications requirements before purchasing
    If your replacing a motor please be sure to verify the motor matches your dimensions and shaft length and diameter before purchasing.


    Product information

    Brand ProTechTrader
    Speed 20000 RPM
    Voltage 18 Volts
    Horsepower 180 Watts
    Material carbon
    Is Discontinued By Manufacturer No
    Product Dimensions 2.91 x 1.47 x 1.47 inches; 7.2 ounces
    Item model number RS-550S-D
    Date First Available June 23, 2018
    Manufacturer ProTechTrader
    #1,479 in Electric Fan Motors #1,479 in Electric Fan Motors

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