Light Rail 4.0 Robotic Motor， a genuine Light Rail， quality constructed in the USA and made to last and that is under continuous use. Only Light Rail performs over many years like a workhorse with the power and endurance for any grow light weight. There is only one Light Rail so beware of cheaply made imitations. Light Rail is the only light mover made for continuous duty， will move any grow light weight and it is the single most important way to supercharge our indoor grow light equipment. We get much better yields when our grow lights move because more leaf area is reached with better light， so no hot spots and no shadow patterns. Plus， we cover 50 percent more area， and that is per grow light. Brand matters and Light Rail is solidly made in the USA since 1986. Light Rail has a sealed instrument grade drive motor you can count on that runs on only 9 watts， advanced digital control circuitry， Extreme Duty Trolley Wheels rated to 60 lbs as sealed precision bearing carrier wheels， and a self clutch drive design with automatic traction control. These features are unique to the Light Rail brand. Light Rail has authentic electrical certifications Canadian Standards Association (C US) or CE， and flammability ratings "UL 5 VB"， and is Restriction of Certain Hazardous Substances compliant. Light Rail is unique as it runs at a safe 85 degrees F with a flame retardant electrical enclosure， as it should be. Solidly constructed and extensively tested， Light Rail 3.5 will move any grow light and multiple grow lights inline per Motor. Smart robotics. You can only get this with Light Rail.

• **Light Rail 4.0** Adjusta Drive Mover Motor 10 RPM!
• 0 to 60 second adjustable time delay
• RPM is adjustable from 6 RPM (2 ft/min) to 10 RPM (4 ft/min)
• Promotes even growth from end to end
• Two to four feet per minute adjustable speed control
• Compatible with all LightRail 3.0 and 3.5 rails and accessory items
• Designed and manufactured in the USA
• Easy to assemble
• Instrument grade drive motor runs on only 9 Watts
• Digital control circuitry with both adjustable speed and time delay for promoting even plant growth
• Sealed precision ball bearing carrier wheels， perfect for humid environments
  
• Self Clutch Drive design with automatic traction control
• 8.3/10 RPM
• 12 VDC
• RED 20
• Made in America
• [Instruction Manual][1]
• Product Condition: Brand New
• Part Number: LR4.0 MOTOR
• 3 Year Warranty: (2 Year Manufacturer Warranty + 1 Year VMInnovations Warranty!)
• [1]: http://www.lightrail3.com/wp content/uploads/2011/03/Light Rail 4 Insructions.pdf