High Quality precision 8mm Translation, Tr8*8-2p (4 start) trapezoidal lead screw. This specification is perfect for a combination of high speed and torque. The large 8mm diameter minimises whipping, and each start having a 2mm pitch provides a quick 8mm translation. 290mm, 540mm and 1040mm are for 250mm, 500mm and 1000mm linear actuators respectively. 281mm is a spare WorkBee CNC Machine Z-Axis ACME Screw. 557mm, 807mm, 1057mm, and 1557mm are for 500mm, 750mm, 1000mm, 1500mm axis lengths on the WorkBee CNC Machine.
