Category: RC Heli

JR G5000T Extreme Tail Lock Gyro Tear Down

During spring cleaning last year, we found the JR G5000T Extreme Tail Lock Gyro from one of our helicopters quitted working. Since this is the only as well as the last JR brand gyroscope, we did not bother troubleshooting and replace it with a Futaba unit. Time went on and the G5000T sitting in our spare parts box marked “DEAD” until today.

Well, what about a teardown and learn about the design together?

Quest Corporation Japan, Impaction & Caliber line of RC Helicopters

Content Updated: 17 October 2015

Table of Content

Synopsis

Since December of 2010, it has been more than a year since Quest Corporation Japan acquired the Caliber line of RC helicopters from Kyosho. Binary Taskforce recently researched their business, product lines and recent activities. Presenting our findings in this blog, worldwide Caliber owners will get to know about this company and continue the support of this amazing model.

Corporate Website: http://quest-co.jp/

Facebook Website: https://www.facebook.com/questcojp

Still flying Nitro? Time to Re-build your starter

Extreme Makeover of the Dynatron starter

We have this starter for about 8+ years, it is a great product and the motor is running very strong. Originally converted it to NiCd cordless (15.6V) system but during years of usage, the NiCd have passed their life span and no longer take/hold charge well. Starting helicopter has becoming more and more a frustration process. Emmm… Time for a new design.

Here is the current setup.

  • Sullivan Dynatron S603 Super Power Starter
  • Custom plexiglass bracket battery holder
  • Multiple no-name NiCd batteries are from the nineties ( 2 x 7.2 in parallel) + (2 x 8.4 in parallel) in serial

If you need to view larger photos, go to our Flickr page.

Worth mentioning was the plexiglass mount , loved the design and fabrication. The K&S rubber battery holder mount underneath it securely. Anyhow, it is now retired. Did I mention there were a couple of times the switch blade arc welded itself together?

F3C layout in 3D using Google SketchUp

Google SketchUp

Google SketchUp is 3D modeling tool, the software is free for anyone to use and is available for download directly from Google website. The current version is 8.0 and is compatible with Windows XP and above also Mac OS X (10.5 and above).

Google SketchUp website, Google SketchUp version 8.0 & Google SketchUp viewer

Virtual F3C Layout file: F3C Layout.skp (2.91 MB) hosted under hotfile.com

FAI Sporting Code Section 4

Based on the official FAI Sporting Code Section 4 – 2011 Edition, F3C – Radio Control Model Helicopters competition document, section 5.4.A we created a virtual F3C Contest area.

Aluminium adapter for the K&S Starter shaft (Archive)

Another archive material in the early years we now publish on to the web.

Most of us RC Heli flyers purchased this wonderful hex shaft starter adapter from K&S Japan, we did too back in 2002. A quick check up and we noticed currently this starter adapter is still in production and available in an enhanced version. Link to K&S starter accessory page.