Repeat Ultra Mk2

$23.00 - $60.00

Do you need a light and small gearbox for your 12lb robot? The repeat ultra is the lightest and smallest COTS drive motor option that easily handles 12lb combat robot loads!

Type: Drive Gearbox Only
$40.00
$40.00
Availability: 55 in stock
Repeat RoboticsRepeat Drive Magnum
Repeat Drive Magnum
VIFLY ShortSaver V2 - Smart Smoke Stopper image 0
Misc. ElectronicsVIFLY ShortSaver V2 - Smart Smoke Stopper
Repeat Ultra Mk2 image 0
$40.00
$40.00

28mm 14:1 Drive Ratio all metal planetary gearbox:

  • NEW shorter design uses side clamp screws for a more compact and durable product
  • Featuring 0.5 mod gears and 3mm planet pins
  • Output shaft supported by dual bearings
  • Upgraded output shaft made from heat treated 4130 steel, with integrated final stage carrier
  • 7mm hex cut from 8mm round output shaft, 38mm shaft length
  • M4x11mm tapped hole on the end of the shaft for retention
  • 4x M4 facemount screws at a 22mm circular pattern
  • Featuring 2x M3x16mm and 2x M3x19mm hole pattern to fit your standard 28xx motor
  • ＡＥＳＴＨＥＴＩＣ Black anodized aluminum parts for faster performance
  • comes with 1x 4mm bore pinion gear
  • 105 gram weight with pinion gear
  • Comes pre-greased
Find 3D model here: https://grabcad.com/library/repeat-drive-ultra-mk2-gearbox-1

28mm 51:1 High Reduction all metal planetary gearbox:

  • NEW shorter design uses side clamp screws for a more compact and durable product
  • 7mm longer than drive ratio
  • Featuring 0.5 mod gears and 3mm planet pins
  • Output shaft supported by dual bearings
  • Upgraded output shaft made from heat treated 4130 steel, with integrated final stage carrier
  • 7mm hex cut from 8mm round output shaft, 38mm shaft length
  • M4x11mm tapped hole on the end of the shaft for retention
  • 4x M4 facemount screws at a 22mm circular pattern
  • Featuring 2x M3x16mm and 2x M3x19mm hole pattern to fit your standard 28xx motor
  • ＡＥＳＴＨＥＴＩＣ Black anodized aluminum parts for faster performance
  • comes with 1x 4mm bore pinion gear
  • 130 gram weight with pinion gear
  • Comes pre-greased

Gearmotor:

Now takes the guesswork out of mating a motor to the repeat ultra.
  • Comes with a 2830 mated to the gearbox
  • 1450kv for use up to 6S
  • 170g weight with wires and connectors
Pairs great with our new 80A AM32 drive esc: https://repeat-robotics.com/buy/vortex-80a-esc-beetle-weapon-or-big-bot-drive/ Find 3D model here: https://grabcad.com/library/repeat-ultra-mk2-1
Re-greasing is recommended for high input speeds. Running the gearbox with stock grease at high rpms can cause unwanted thermal effects that will cause your motors to draw more current and run less efficiently. We recommend SCH100 grease.
Check out spare parts here: https://repeat-robotics.com/buy/repeat-drive-ultra-spare-parts/