DC Gearbox Motor - "TT Motor" -
200RPM - 3 to 6VDC
PRODUCT ID: 3777
Perhaps you've been assembling a new robot friend, adding a computer for a
brain and other fun personality touches. Now the time has come to let it leave
the nest and fly on its own wings– err,
wheels!
These durable (but affordable!) plastic gearbox motors (also known as 'TT'
motors) are an easy, low-cost way to get your projects moving. This is a TT DC
Gearbox Motor with a gear ratio of 1:48, and it comes with 2 x 200mm wires
with breadboard-friendly 0.1" male connectors. Perfect for plugging into a
breadboard or terminal blocks.
You can power these motors with 3VDC up to 6VDC, they'll of course go a little
faster at the higher voltages. We grabbed one motor and found these stats when
running it from a bench-top supply
At 3VDC we measured 150mA @ 120 RPM no-load, and 1.1 Amps when
stalled
stalled
stalled
At 4.5VDC we measured 155mA @ 185 RPM no-load, and 1.2 Amps when
At 6VDC we measured 160mA @ 250 RPM no-load, and 1.5 Amps when
Note that these are very basic motors, and have no built-in encoders, speed
control or positional feedback. Voltage goes in, rotation goes out! There will be
need precision movement.
Comes 1 x per order, with just the motor + wires. You
cannot
drive these
directly from a microcontroller, a high-current motor driver is required! We
recommend our DRV8833 motor driver for these motors, as it works well down
to 3V and can be set up with current limiting since the stall current on these can
get high. The TB6612 can also be used, it's on our shields and wings, but you'll
need to supply at least 4.5V - which is what you'll likely want to run these
motors at anyhow!
We have a range of wheels, add-ons and accessories for these motors so you
can bling out your bot just the way you like.
TECHNICAL DETAILS
variation from motor to motor, so a separate feedback system is required if you
Rated Voltage: 3~6V
Continuous No-Load Current: 150mA +/- 10%
Min. Operating Speed (3V): 90+/- 10% RPM
Torque: 0.15Nm ~0.60Nm
Gear Ratio: 1:48
Min. Operating Speed (6V): 200+/- 10% RPM
Stall Torque (6V): 0.8kg.cm
Body Dimensions: 70 x 22 x 18mm
Wires Length: 200mm & 28 AWG
Weight: 30.6g
Product Weight: 30.6g / 1.1oz
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