Pololu

120:1 Plastic Gearmotor 90-Degree Output

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SKU:
PPPOL1121
  • Plastic gearmotor with 90 degree output
  • Plastic gearmotor with 90-degree output (item #1120 or #1121) mounted with Pololu stamped aluminum L-bracket.
  • Inside the gearbox of the 200:1 plastic gearmotor with 90 degree output.
£8.00

Description

120:1 Plastic Gearmotor 90-Degree Output

This 120:1 plastic gearmotor (gearbox with brushed DC motor) is a great low-cost alternative to modified hobby servos or Tamiya gearboxes. The low-current motor is a perfect match for our qik 2s9v1 dual serial motor controller or micro dual serial motor controller, and the compact size makes this unit an attractive choice for small robot designs. The recommended operating voltage range for this motor is 3 – 12 V.

This is a lower-torque, higher-speed version of the 200:1 plastic gearmotor 90-degree output. At 6 V, the gearbox and motor provide approximately 75 oz-in of torque and 85 RPM. The free-running current is 70 mA, and the stall current is 800 mA. The gearbox is protected by a built-in safety clutch that will typically slip before gear teeth can shear.
This gearmotor comes pre-assembled, with the gears fully enclosed. There are built-in mounting holes, and the output shaft is 6 mm long and 7 mm in diameter with two sides flattened. The output shaft is at a 90° angle from the axis of the motor shaft; we also sell a version of this gearmotor with an offset output shaft.
A custom-molded GMPW plastic wheel for this gearmotor is available in a variety of colors.

120 to1 Plastic Gearmotor 90 degree dimensions

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Additional Information

Brand:
Pololu
Part Number:
1121
Barcode:
5055421023041
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1 Review

  • 5
    Title of review 850

    Posted by John Montg on 23rd Sep 2013

    Looks like the 7mm shafts on these aren't really the right size for a lot of wheels/tracks. Would be good to get a pointer at what is compatible.-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-Thanks for pointing that out to us, I'll edit the description to poin

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