High Precision RM1605 Ball Screw Kit (300mm/800mm/1000mm) with SBR20 Linear Rail, SBR20UU Block, Nut Housing & BK/BF12 Support - Perfect for 3D Printers, CNC Machines, DIY Projects & Industrial Automation

Linear Guide Rail Ballscrew Set:Linear rails SBR20-300/800/1000 mm rails(6 supported rails+12 SBR20UU bearing blocks), 3pcs of ball screws RM1605-300/800/1000 mm(3 screws+3 ballnuts+3 end-machinings), 3 sets of BK/BF12(with locknuts and Cir-clips), 3pcs nut housings, and 3pcs of flexible couplings. Move smoothly without deflection, minimal wear, and low noise.End Machined Ballscrew:Long service life time due to low friction. Low operation noise. No stick-slip effect, heats up less, less drive power required.Strong Durability:The material is made of high quality steel and aluminum alloy, it ensures the products has strong durability and long lifespan.Complete Kit and Affordable Price:Buy the kit, it helps you save time and money.Specifications:Linear guide SBR20 Length: 300mm,800mm,1000mmBall screw length: 300mm,800mm,1000mmScrew diameter: 16mmScrew pitch (lead): 5mmPackage Content:3 x Ballscrew with end machined6 x Linear rail12 x SBR20UU Linear Blocks3 x BK / BF12 Support for ballscrew3 x Coupling3 x Nut Housing

BALL SCREW LINEAR RAIL KITS This linear rail ball screw set includes SBR20-300/800/1000mm rails, 12pcs SBR20UU Blocks, 3pcs of ballscrews RM1605-300/800/1000mm, 3 sets of BK/BF12, 3pcs DSG16H nut housing, and 3pcs of couplings 6.35 mm*10 mm.

HIGH-QUALITY MATERIAL Linear guides are made of quality material, and the ball screw with the high efficiency and low heat generation can ensure accurate micro feed and get a higher rigidity.

HIGH PRECISION Industrial-Grade standard linear rails with high precision. Ballscrew use the ball movement with small starting torsion, it does not appear a sliding motion creeping phenomenon which can ensure accurate positioning.

EASY TO USE Aluminum alloy support rail with pre-drilled holes for ease of mounting. Stainless steel Linear optical axis guide bearings linear movement.The ballscrew movement without stick-slip effect, less heats up, less drive power required.

WIDE APPLICATION The linear guide rail and ball screw kit is widely used in the automation machinery such as DIY CNC routers, lathes, machine tools, bending machines, laser welding machines, etc. Also, applicable for large-scale transmission equipment, including industrial robots, cracker machines, 3d printer.