CQRobot 168.8:1 Metal DC Geared-Down Motor 37Dx72.5L mm 6V/12V, with 64 CPR Encoder and Bracket. 6V-3W-32RPM-29 kg.cm(391 oz.in), 12V-6W-65RPM-51 kg.cm(688 oz.in), D-Shaped Output Shaft 16mm.

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CQRobot 168.8:1 Metal DC Geared-Down Motor Features

• 6V or 12V 168.8:1 Metal DC Geared-Down Motor 37Dx72.5L mm, with 64 CPR Encoder and Metal Mounting Bracket Kit, D-shaped Output Shaft 6mm Diameter and Long 16mm;

• Max Power: @ 6V: 3 W, @ 12V: 6 W;

• No-load Speed: @ 6V: 32 RPM, @ 12V: 65 RPM;

• Stall Torque: @ 6V: 29 kg.cm (391 oz.in), @ 12V: 51 kg.cm (688 oz.in);

• for Projects Such as Robots, Measuring Devices, Medical Equipment, Smart Balance Car, RC Car Model, Smart Home Appliance, Custom Servo, DIY Engine Toy. Compatible with Arduino Motherboards.

About CQRobot 168.8:1 Metal DC Geared-Down Motor

This gearmotor is a powerful 6V or 12V brushed DC motor with a 168.8:1 metal gearbox and an integrated quadrature encoder that provides a resolution of 64 counts per revolution of the motor shaft, which corresponds to 10803.2 counts per revolution of the gearboxot is output shaft. These units have a 16 mm-long, 6 mm-diameter D-shaped output shaft. At 12V, the speed is 11,000 rpm before the motor decelerates, and at 6V, the speed is 5500 rpm before the motor decelerates. Note: Do not screw too far into the mounting holes as the screws can hit the gears. We recommend screwing no more than 3mm (0.12″) into the screw hole. For technical support, please refer to CQRobot Wiki for detailed product information, SKU: CQR37D. SPECIFICATION - Gear Ratio: 168.8:1; - Max Power @ 6V: 3 W; Max Power @ 12V: 6 W; - No-load Speed @ 6V: 32 rpm; No-load Speed @ 12V: 65 rpm; - No-load Current @ 6V: 0.15 A; No-load Current @ 12V: 0.2 A; - Stall Current @ 6V: 2.8 A; Stall Current @ 12V: 5.5 A; - Stall Torque @ 6V: 29 kg.cm (391 oz.in); Stall Torque @ 12V: 51 kg.cm (688 oz.in); - Encoder Operating Voltage: 3.3V to 24V - Encoder Type: Hall (Incremental Type) - Encoder Resolution: 64CPR - Cable Specifications: 22AWG; Length: 20 cm; - Cable Material: Silicone; - Cable Output: 2.54 mm DuPont Female; - Line Sequence: Red: Motor Power (Connects to One Motor Terminal); Black: Motor Power (Connects to the Other Motor Terminal); Gray: Encoder GND; Blue: Encoder VCC (3.3 V to 24 V); Yellow: Encoder A Output; White: Encoder B Output; - Operating Temperature: -20 Degree Celsius to +60 Degree Celsius; - Motor Size: 37D * 72.5L mm; Mounting Bracket Size: 38 mm * 30 mm * 30 mm; - Weight: 235 g SHIPPING LIST 1 * 168.8:1 Metal DC Geared-down Motor w/Encoder 1 * Metal Mounting Bracket Kit