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Repeat Robotics

Repeat MK3 Drive - 3mm

Repeat MK3 Drive - 3mm

Regular price $40.00
Regular price Sale price $40.00
Sale Sold out

Description

Improvements:

  • 1104 was changed to a 1204 brushless motor for more power
  • Increased kv to 3500 and increased gear ratio to 28.5:1 to keep speed consistent but increase power
  • Motor shaft was extended so you can cut to length to improve versatility
  • Output shaft is made from hardened 4130 steel, to improve lifetime and is integrated into the carrier plate, to improve durability.
  • Output shaft is retained without the use of a circlip, eliminating the main failure mode and improving the durability
  • Improved motor wire gauge and attachment method to make it more durable than ever.
  • Gearbox baseplate is integrated into the brushless motor base, removing screws and additional points of failure.

Features:

  • 1204 3500kv custom brushless motor
  • 2s-4s rated voltage
  • 16mm, 28.5:1 all metal planetary gearbox
  • 3mm or 4mm “D” extra long output shaft (can be cut to length)
  • ~23g weight with 3mm shaft (can lower the weight by cutting down the shaft and shortening the wires)
  • ~24g weight with 4mm shaft (can lower the weight by cutting down the shaft and shortening the wires)
  • 10.5mm M2 Face mount hole pattern
  • Comes with Repeat Inside sticker sheet (one per order while supplies last)
  • Comes ready for combat, just solder the motor leads to a brushless ESC and you’re on your way (Soldering iron required)

Speed

~909 rpm @ 2S (7.4V)
~1363 rpm @ 3S (11.1V)
~1817 rpm @ 4S (14.8V)

Disclaimers:
The wires on these motors can break if tugged directly. Adding a bit of hot glue near the entrance helps. Do not handle the motors by the wires and take care when stripping the wires. 
These gearboxes can only accept ~2mm of face screw engagement. Using screws that are too long will result in damage.
These motors are being used in combat, where anything might happen. I am unable to accept returns for battle damaged products.
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Specs

Improvements:

  • 1104 was changed to a 1204 brushless motor for more power
  • Increased kv to 3500 and increased gear ratio to 28.5:1 to keep speed consistent but increase power
  • Motor shaft was extended so you can cut to length to improve versatility
  • Output shaft is made from hardened 4130 steel, to improve lifetime and is integrated into the carrier plate, to improve durability.
  • Output shaft is retained without the use of a circlip, eliminating the main failure mode and improving the durability
  • Improved motor wire gauge and attachment method to make it more durable than ever.
  • Gearbox baseplate is integrated into the brushless motor base, removing screws and additional points of failure.

 

Features:

  • 1204 3500kv custom brushless motor
  • 2s-4s rated voltage
  • 16mm, 28.5:1 all metal planetary gearbox
  • 3mm “D” extra long output shaft (can be cut to length)
  • ~23g weight (can lower the weight by cutting down the shaft and shortening the wires)
  • 10.5mm M2 Face mount hole pattern
  • Comes with Repeat Inside sticker sheet (one per order while supplies last)
  • Comes ready for combat, just solder the motor leads to a brushless ESC and you’re on your way (Soldering iron required)

Includes

Safety

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