COMPACT UNITS with ball screw drive Details for ball screw drive Details for ball screw drive (BSD) KE BSD Axial load rates Size dxp C0 Cdyn [mm] [N] [N] Positioning accuracy [μm /mm] Repeating accuracy Acceleration Axial play amax Type [m /s2] 3 333 3 099 52 / 300 KE1…R… 12 x 10 4 551 3 099 4 327 52 / 300 52 / 300 KE 16 x 5 3 333 KE2…R… 16 x 10 16 x 16 20 x 5 KE3…R… 20 x 10 20 x 20 4 551 4 551 5 705 5 705 5 705 4 327 4 327 4 912 4 912 4 912 52 / 300 52 / 300 52 / 300 52 / 300 52 / 300 Axial play [mm] [Nm] R < 0.02 0.020 A < 0.20 0.020 < 0.01 1) V — 0.090 < 0.03 1) R < 0.02 0.045 A < 0.20 0.045 < 0.01 1) V — 0.180 < 0.03 1) R < 0.02 0.030 A < 0.20 0.030 < 0.01 1) V — 0.100 < 0.03 1) R < 0.02 0.060 A < 0.20 0.060 < 0.01 1) V — 0.200 < 0.03 1) R < 0.02 0.120 A < 0.20 0.120 < 0.01 1) V — 0.320 < 0.03 1) R < 0.02 0.050 A < 0.20 0.050 < 0.01 1) V — 0.120 < 0.03 1) R < 0.02 0.100 A < 0.20 0.100 < 0.01 1) V — 0.250 < 0.03 1) R < 0.02 0.200 A < 0.20 0.200 V — 0.400 [mm] < 0.03 1) 12 x 5 Idle torque < 0.05 1) < 0.05 1) < 0.05 1) < 0.05 1) < 0.05 1) < 0.05 1) < 0.05 1) < 0.05 1) < 0.01 1) 10.0 10.0 10.0 10.0 10.0 10.0 10.0 10.0 d x p = screw diameter x thread pitch 1) backlash not factored in R = reduced play A = with axial play V = preloaded 110 LINE TECH – Swiss made Linear Technology