CQRobot Ocean: 270:1 Metal DC Geared-Down Motor 37Dx72.5L mm 6V/12V, with 64 CPR Encoder and Bracket. 6V-3W-20RPM-40 kg.cm(540 oz.in), 12V-6W-40RPM-70 kg.cm(973 oz.in), D-Shaped Output Shaft 16mm. auspowers_batchone from contractors to hobbyists

from contractors to hobbyists

While the AM-GL300W-4G has a solid and durable frame

Waterproof IPX5

it also helps you to cast the sonar transducer further than it used to be

CQRobot Ocean: 270:1 Metal DC Geared-Down Motor 37Dx72.5L mm 6V/12V, with 64 CPR Encoder and Bracket. 6V-3W-20RPM-40 kg.cm(540 oz.in), 12V-6W-40RPM-70 kg.cm(973 oz.in), D-Shaped Output Shaft 16mm. auspowers_batchone from contractors to hobbyistsCQRobot Ocean: 270: 1 Metal DC Geared Down Motor 37Dx72. 5L mm 6V 12V, with 64 CPR Encoder and Bracket. 6V 3W 20RPM 40 kg. cm(540 oz. in), 12V 6W 40RPM 70 kg. cm(973 oz. in), D Shaped Output Shaft 16mm. This gearmotor is a powerful 6V or 12V brushed DC motor with a 270: 1 metal gearbox and an integrated quadrature encoder that provides a resolution of 64 counts per revolution of the motor shaft, which corresponds to 17280 counts per revolution of the