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Autosteer motor mount for Valtra — zdjęcie 1
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Autosteer motor mount for Valtra

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A motor holder for a DIY autosteer project like AgOpenGPS with a clutch lever

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Informacje o modelu

Źródło
Printables
Kategoria
Automotive
Licencja
Creative Commons — Attribution — Share Alike

A motor holder for a DIY autosteer project like AgOpenGPS for Valtra tracktors with the classic steering wheel design. Includes a lever for engaging or disengaging the the gears for road safety. 

Designed for a motor with  ~500 RPM speed.

 

The newer R2 version includes a slot for a micro-switch to sense when the motor is engaged and is available in 60mm, 50mm and ~44.5mm motor holder versions.

The older R1 version a bit smaller and does not fit 60mm motor.

Motor gear available in 12mm and 8 mm shaft diameter

 

Gear parameters: 5.4:1 reduction ratio, m= 3 mm PA=14.5° HA=15.0°

  • Motor: z=10 
  • Wheel z=54

 

Attaches to the steering column by drilling 3 holes to the metal plate. You'll need to cut  the edge of the steering column plastic cover to get it to fit.

The big gear is attached to the steering wheel using zip ties.

 

Material list:

  • 5x M6x16 socket head bolts 
  • 2x M6x20 socket head bolts 
  • 7x M6 lock nuts.
  • 1x M10x70 bolt
  • 2x M10 lock nut
  • 1x M10 washer 2mm
    • Used for aligning the motor holder position to the guide.
    • Depends on your M10 nut height. Can be printed
  • 1x M6x100 socket head bolt
  • 1x Compression spring with 10mm outer diameter
    • minimum length 25mm
    • for example 30X10X1.0mm
  • 3x Zip ties that fit the 6x3mm square holes
  • 2x 2.2x12mm screws for attaching the micro-switch 

Use PETG or other plastic that can withstand wear of the gear and heat of direct sunlight. (not PLA)
 

 

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