50:1 Micro Metal Gearmotor High-Power 6V
This gearmotor is a miniature high-power, 6 V brushed DC motor with long-life carbon brushes and a 51.45:1 metal gearbox. It has a cross section of 10 × 12 mm, and the D-shaped gearbox output shaft is 9 mm long and 3 mm in diameter.
No-load performance: 650 RPM, 100mA
Stall extrapolation: 0.74 kg⋅cm (10 oz⋅in), 1.5 A