Modern Robotics/MATRIX 12VDC Motor with 8mm REX Pinion Shaft

SKU:
$24.99

This is the motor that drives the popular 5202 Series Yellow Jacket Gear Motors, but with a bit of a twist. Where you would typically find a press-fit pinion gear, we’ve installed an 8 REX pinion shaft. What’s a pinion shaft? - well, we didn’t want to cause confusion between the factory motor shaft, which measures 0.125”, and the shaft that fits onto it, hence the unique name. The 8mm REX output shaft protrudes 36mm from the mounting face of the motor so you have plenty of real estate to attach a gear, pulley or hub to, while still leaving room for an 8mm REX bearing to add that bit of necessary support. The motor has a tested speed of 5800RPM so put on your safety glasses and let it rip!

Downloads

Specs

Weight 261g
Motor Type Brushed DC
Nominal Voltage 12VDC
No-Load Speed @ 12VDC (Theoretical) 6000 RPM
No-Load Speed @ 12VDC (Tested) 5800 RPM
No-Load Current @12VDC 0.25A
Stall Current @12VDC 9.2A
Stall Torque @12VDC 1.47 kg.cm (20.45 oz-in)
Wire Length 470mm (including connectors)
Motor Connector Type 3.5mm FH-MC Bullet Connectors
Encoder Connector Type 4-Pos JST XH [FH-MC]
Encoder Type Relative, Quadrature
Encoder Sensor Type Magnetic (Hall Effect)
Encoder Voltage Range 3.3 - 5VDC
Encoder Cycles
Per Revolution
(Encoder Shaft)
7 (Rises of Ch A)
Encoder Cycles
Per Revolution
(Output Shaft)
7 (Rises of Ch A)
Encoder Countable Events
Per Revolution
(Encoder Shaft)
28 (Rises & Falls of Ch A & B)
Encoder Countable Events
Per Revolution
(Output Shaft)
28 (Rises & Falls of Ch A & B)
$24.99