Ocean: 18.8:1 Metal DC Geared-Down Motor 37Dx65L mm 6V or 12V, with 64 CPR Encoder and Mounting Bracket.

This gearmotor is a powerful 6V or 12V brushed DC motor with a 18.8:1 metal gearbox and an integrated quadrature encoder that provides a resolution of 64 counts per revolution of the motor shaft, which corresponds to 1203.2 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.

Wiki: http://www.cqrobot.wiki/index.php/DC_Gearmotor_SKU:_CQR37D

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.

SPECIFICATION

• Gear Ratio: 18.8:1;
• Max Power @ 6V: 7 W; Max Power @ 12V: 12 W;
• No-load Speed @ 6V: 265 rpm; No-load Speed @ 12V: 530 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: 4.7 kg.cm (63 oz.in); Stall Torque @ 12V: 8.5 kg.cm (120 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 * 67.5L mm; Mounting Bracket Size: 38 mm * 30 mm * 30 mm;
• Weight: 235 g

SHIPPING LIST

1 * 18.8:1 Metal DC Geared-down Motor w/Encoder

1 * Metal Mounting Bracket Kit