Del-Tron Introduced High Speed Belt Drives(Pic)

Del-Tron Introduced High Speed Belt Drives Del-Tron has introduced a new line of belt-driven DB series actuators that operates at speeds up to 5.1 meters per second (MPS) and does not require lubrication or maintenance under normal operating conditions. Deltron¡¯s DB series actuators are ideal for use in applications where speed is critical such as pick-and-place applications on high speed automation equipment. Another advantage of the new DB series is that they can provide travel lengths up to 6 meters while maintaining repeatability of +/- 0.025 mm and linear accuracy of +/- 0.083 mm per meter. Three different types of bearings are offered. Steel concave rollers riding on chrome-plated steel rails provide excellent positioning accuracy even in applications that require long travel. A plastic coated needle bearing assembly offers the highest possible speeds. Finally, plastic bearings running on aluminum rails provide the ultimate in durability in tough push-pull applications. The steel bearings are supplied with lifetime lubrication while both types of plastic bearings require no lubrication at all. DB series actuators are available standard to accept NEMA 17, 23, and 34 motors and can be configured to accept other sizes. . .