Flexible joint 42CD4 steel Rm 1100-1300 MPa Control arm for racing vehicles. Doosan Puma 200 Doosan Puma MX 2100 ST Automotion Made with Doosan Puma 200 2 shaft CNC lathe. Maximum turnable diameter 200 mm Maximum turnable length 400 mm Headstock revs 4000 r.p.m. Doosan Puma MX 2100 ST Its perfect combination of lathe and machining centre makes it possible to perform a wide range of simple and complex operations with unprecedented flexibility. Maximum turnable diameter 300 mm Maximum turnable length 1020 mm Maximum bar capacity 65 mm Headstock revs 5000 r.p.m. Maximum revs milling head 12000 r.p.m.