Jag35 has released their motorized slider to help you perform smooth and consistent movements across your tracking shots. Starting at around $299, the new slider can be purchased with or without the motor, along with optional leveling legs. Considering what you could spend to get a motorized slider kit together from other manufacturers, the price is not out of the ball park. I'd like to find out more about it's fastest and slowest speed time across the 24" or 36" track.
Product Description: The eagerly awaited Jag35 slider is here! This Afordable slider is constructed for the capability of capturing the smoothest quality images possible. It is made of solid durable aluminum, that has the capacity of withstanding up to 10 pounds of weight. The slider is also tripod mountable and can be mounted vertically for sliders with drag system capabilities. It has the available option of adding Leveling Legs for floor use and the selection of two portable lengths, 24" and 36". For more information, check out the product page. https://jag35.com/products/dslrproducts/slider.html.
Jag35 Motorized Video Camera Slider