Repeat Compact Spare Parts

$2.50 - $10.50

Need spare parts for your repeat compacts? You can get them here! Now with replacement shafts, shaft upgrades, and ring gears!

Part: Square ring gear
$3.50
$4.00 $3.50
Save $0.50
Availability: 70 in stock
Repeat Compact Spare Parts image 0
$3.50
$4.00 $3.50

Ring Gear

  • 8g weight
  • 16.5mm nominal flat to flat distance
  • Should fit most 22mm gearmotors. Saves 8g over the full round gearbox and makes mounting easier

4mm shaft

  • ~5g
  • Replacement shaft for the 4mm repeat compact brushed or repeat compact 1806 motors
  • hardened steel output
  • Comes with shaft and C clip

6mm shaft

  • ~9g
  • Replacement 6mm shaft for repeat compact brushed or repeat compact 1806 motor
  • Hardened steel output
  • Requires 6mm shaft upgrade kit to work.
  • Comes with shaft and C clip

6mm shaft with faceplate upgrade kit

  • 14g weight with full length shaft
  • ~5g increase over stock 4mm shaft
  • Dual ball bearing supports
  • 6mm shaft already assembled
  • Only thing needed to upgrade your repeat compact 1806 or brushed to a 6mm output shaft!

6mm shaft with 4 pins

  • ~9g
  • Replacement 6mm shaft for repeat compact brushed or repeat compact 1806 motor
  • Has 4 pins for final stage output gears instead of just three, giving you 33% more durability
  • Does not come with final stage gears, will need to purchase separately.
  • Hardened steel output
  • Requires 6mm shaft upgrade kit to work.
  • Comes with shaft and C clip

Hardened Planet Gears

  • These gears are hobbed and hardened, increasing the strength of the output stage
  • Comes in a set of 3 gears