RS550 DC Motor for Cordless Drills and Screwdrivers, 10.8-25V Versions, 9-15 Tooth Gear or No Gear

Description RS550 DC Motors 10.8V/12V/14.4V/16.8V/18V/21V/25V Drill Motor with 9/11/12/13/14/15 Teeth High Torque Gear Box Electric Motor Screwdriver Features : - RS550 with 0 gear, 9-15 gear teeth DC motor, are specially designed for replacement rechargeable lithium battery cordless electric drill / screwdriver. - Stainless steel shell material, Pure copper coil, low current, high efficiency, strong output power. - Low noise, high speed and high torque, good heat dissipation, stable performance and long life. - Easy to use, the front can be fixed with 2 M3 screws. - Widely used in cordless drill, table drill, electric drill and electric screwdriver etc. Detailed Description: Motor Model: RS550 Material: Metal Number of gears: 9 teeth, 11 teeth, 12 teeth, 13 teeth, 14 teeth, 15 teeth,16 teeth Voltage: 10.8V / 12V / 14.4V / 16.8V / 18V / 21V / 25V No load Speed: 21500-29000RPM Rated Power: 80W Size: Motor length: 75.1mm Motor diameter: 37.2mm Motor shaft length: 12mm Motor shaft diameter: 3.2mm Motor gear diameter: 7.9mm (9 Teeth), 8.8mm(11 Teeth),8.6mm(12Teeth),9.2mm(13 Teeth), 8.2mm(14 Teeth)9.5mm(14 Teeth),10.4mm(15 Teeth),11.2mm(16 Teeth) Motor gear thickness: 6.5mm (9 Teeth), 5.2mm (11 Teeth),5.2mm(12Teeth), 3.8mm (13 Teeth), 6.8(14 Teeth),5.8mm(14 Teeth),8.0mm(15 Teeth) Motor installation hole distance: 25mm How to choose a motor for a rechargeable electric drill / screwdriver: 1. Confirm your motor model is RS550 or motor diameter(about 37.2mm), and motor body length(about 57mm), and total length(about 75.1mm). 2. Confirm the voltage of your motor (DC10.8V-25V) and choose a motor with the same or similar voltage. 3. Confirm the number of teeth of your motor (9-15 teeth), make sure to choose the motor with the same number of teeth, and verify that the outer diameter and thickness of the gears are the same or similar. Note: If it is found that the motor has moved down and the cooling fan is stuck like in the picture due to transportation, and the magnetic tile inside is not broken, a screwdriver can be used to push it up from the fan mouth to the appropriate position, and the motor can operate normally. Part of applicable lithium electric drill models: 10.8V: GSR 10.8-2-LI, GSB 10.8-2-LI, GSR 108-2-LI, GSB 108-2-LI 12V: GSR 12-2-LI, GSB 12-2-LI, GSR 120-LI, GSB 120-LI 14.4V: GSR 14.4-2-LI, GSB 14.4-2-LI, GSR 144-2-LI, GSB 144-2-LI 18V: GSR 18-2-LI, GSB 18-2-LI, GSR 180-2-LI, GSB 180-2-LI GSR 10.8 V LI-2 - 3 601 H68 100, GSR 12-LI - 3 601 J92 901 GSR 12-2-LI - 3 601 H68 101, PS21 - 3 601 J92 910 GSR 12V-15 - 3 601 H68 102, PS21 - 3 601 J92 911 PS31 - 3 601 H68 110, GSR 10.8 V LI - 3 601 J92 9E0 PS31 - 3 601 H68 111, GSR 10.8 V LI - 3 601 J92 9F0 GSR 10.8-2-LI - 3 601 H68 150, GSR 10.8 V LI - 3 601 J92 9G0 GSR 10.8-2-LI - 3 601 H68 180, GSR 10.8 V LI - 3 601 J92 9H0 GSR 12-2-LI - 3 601 H68 181, GSR 12V-15FC - 3 601 JF6 000 GSR 10.8-2-LI - 3 601 H68 1B0, GSR 12V-140FC - 3 601 JF6 010 GSR 10.8-2-LI - 3 601 H68 1C0, GSR 10.8-15 FC - 3 601 JF6 050 GSR 10.8-2-LI - 3 601 H68 1E0, GSR 12V-15FC - 3 601 JF6 080 GSR 10.8-2-LI - 3 601 H68 1G0, GSR 10.8-15 FC - 3 601 JF6 0B0 GSR 10.8-2-LI - 3 601 H68 1H0, GSR 12V-15FC - 3 601 JF6 0E0 GSR 12-2-LI - 3 601 H68 1L0, GSR 12V-15FC - 3 601 JF6 0K0 Package include Package included: 1x RS550 Electric Motor