Vimeo member C Light gives us a better look at the components involved to assemble the DIY motion controlled Konova Slider. Looks like a continuous servo, servo speed controller, and some clever pulley placements. The Konova is a full bearing slider, so it takes very little effort to slide even heavy camera set ups. This DIY is a great way to control smooth consistent horizontal movements, but I wouldn't suggest trying to pull the carrier up on a steep vertical move. [Thanks Gordon].
Tag Archives: motion controlled slider
360VM Video Camera Slider w/ Crank Pulley
Anything over a 3ft. slider becomes cumbersome for a small crew, and longer sliders start requiring additional stands to set up. I prefer working with sliders around 3' max. Take a look at this 28" 360VM slider with belt and crank pulley. Yup, similar to that of the V1 Kessler Pocket Dolly which used to sell for upwards of $600+ dollars. A similar CamTree/ProAim version with crank pulley still runs well over $400+. Your most basic IGUS DIY rail at this width could run you about $200+ without the crank setup. That's what makes the price on this 360VM slider pretty competitive with the current offerings. There's absolutely no reason to go with anything much larger, especially for those migrating to smaller camera setups like the new Sony NEX-5n, NEX-7, Olympus EP-3, etc.
Here's a video below that shows the actual 360VM slider in use, and is seen in the video.
Putting a Crank and Pulley on one of IGUS' widest rails was mostly known through Kessler's Pocket Dolly V1.
Some of those videos found here: https://vimeo.com/14222897
Another Example here: https://vimeo.com/14848131
The installed pulley makes it even sweeter for those looking to set up a motorized motion controlled video dolly. A simple motor and reversible PWM speed controller, and you're good to go. The 28" Crank slider can be found on the 360VM.com website here: https://store.360vm.com/product/philly-slider, but there may also be a longer version found here: https://store.360vm.com/product/360-video-camera-slider-38-inch
DIY Motion Controlled Timelapse Slider
Vimeo member Derek Mellott appears to be refining his DIY motion controlled Timelapse Slider. This time he's added some clever upgrades such as a folding rail system, and end to end kill switches. He's also using the Ryobi 12V battery packs that I suggested a few weeks ago (glad to see that tip helped out). It looks like there's a POT in between to control voltage for slow or fast movements? Curious what the max speed is for consistent Video Dolly shots? [Thanks Derek]