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    • CG Machine (center of gravity) Tool
  • CG Machine (center of gravity) Tool
  • CG Machine (center of gravity) Tool
  • CG Machine (center of gravity) Tool
  • CG Machine (center of gravity) Tool
  • CG Machine (center of gravity) Tool
  • CG Machine (center of gravity) Tool
  • CG Machine (center of gravity) Tool CG Machine (center of gravity) Tool CG Machine (center of gravity) Tool CG Machine (center of gravity) Tool CG Machine (center of gravity) Tool CG Machine (center of gravity) Tool

    CG Machine (center of gravity) Tool

    MSRP:
    Was:
    Now: $29.99
    (You save )
    (3 reviews) Write a Review

    SKU:
    MANU T011
    Width:
    6.00 (in)
    Height:
    9.00 (in)
    Depth:
    1.00 (in)

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    • Overview
    • Reviews

    Product Description

    The Twisted Hobbys CG Machine provides a stable, repeatable way to check and adjust the center of gravity on EPP RC aircraft before flight. Set the aircraft at the CG location specified in its manual, observe whether it balances nose-heavy or tail-heavy, and reposition the battery or other movable equipment as needed.

    CG Machine Overview
    Aircraft Balance Tool
    Primary Use
    Center-of-Gravity Setup
    Aircraft Type
    EPP Foam Aircraft
    Reference
    Model's Published CG
    Orientation
    Upright or Inverted
    Assembly
    Required
    Preparation
    Remove Protective Film
    Find the Balance Point Before Flight
    Begin with the manufacturer's recommended CG location, check the assembled aircraft in its normal flight configuration, and move the battery or other adjustable equipment until the desired balance is reached.
    Read the CG Setup Guide
    Basic CG Check
    1
    Prepare the tool. Assemble the CG Machine and remove the protective film before use.
    2
    Prepare the aircraft. Install the normal flight battery and other equipment used in flight.
    3
    Check the balance. Support the aircraft at the CG location specified in the model's manual.
    4
    Adjust and recheck. Move the battery or other movable equipment as needed, then repeat the balance check.
    Upright and Inverted Use
    Standard Setup: Check the aircraft upright when its shape and landing gear provide suitable clearance.
    Inverted Setup: Turn the aircraft upside down when an upright measurement is not practical.
    High-Wing Models: Inverted balancing is typically the preferred method.
    Fit Limitation: Aircraft shapes and dimensions vary, so the tool may not fit beneath every model in the upright position.
    Important Setup Reference: Always begin with the center-of-gravity location specified by the aircraft manufacturer. Make sure the aircraft is stable on the tool before releasing it, and use the inverted method when upright clearance is limited.
    CG Resources and Related Tools
    CG Setup Video CG Location Stickers Building Square Tool All Tools and Building Supplies

    Product Videos

    Custom Field

    Product Reviews

    Write a Review

    Write a Review

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    CG Machine (center of gravity) Tool
    CG Machine (center of gravity) Tool

    3 Reviews Hide Reviews Show Reviews

    • 4
      CG Machine

      Posted by Raymond Wright on Dec 21st 2020

      Well made but scale should be in mm not inches. The CG listed in the Twisted manuals should give both from the nose and from the leading edge of the wing to make the CG meter easier to use.

    • 5
      Great Product

      Posted by Dan on Nov 30th 2016

      Easy to find you CG, found very helpful especially for the smaller models.

    • 5
      Great for build

      Posted by Tim Becker on Aug 23rd 2016

      I purchased this because my last model I built was a little off center. I built the Fokker with is and it's dead on. Very happy with my purchase.

    ×
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