Motor com Caixa Redutora 31:1 20Dx41L mm 12V CB c/ Eixo do Motor Estendido

Motor com Caixa Redutora 31:1 20Dx41L mm 12V CB c/ Eixo do Motor Estendido

Informação do fabricante:

These small brushed DC gearmotors can deliver a lot of power for their size. This version has a 12V brushed DC motor with long-life carbon brushes combined with a 31.25:1 metal spur gearbox. The gearmotor is cylindrical with a diameter of 20 mm, and the D-shaped output shaft is 4 mm in diameter and extends 18 mm from the face plate of the gearbox. This version also has a 6 × 2 mm extended motor shaft.

Key specifications:

• voltage: 12 V
• no-load performance: 450 RPM, 80 mA
• stall extrapolation: 2.4 kg⋅cm (33 oz⋅in), 1.6 A 

These cylindrical brushed DC gearmotors are available in a wide range of gear ratios, from 25:1 up to 488:1, and with three different motors: 6 V and 12 V motors with long-life carbon brushes (CB), and a 6 V motor with shorter-life precious metal brushes. All three motors offer similar performances at their respective nominal voltages, just with the 12 V motor drawing approximately half the current of the 6 V motor and with the carbon brush versions having longer lifetimes than the one with precious metal brushes.

The CB versions (shown on the right in the picture below), can be differentiated from versions with percious metal brushes (shown on the left) by their copper-colored terminals.

Note: For more detailed information, please check this page