PT Journal AU Jozwik, J Lonkwic, P Saga, M Kuric, I TI R-Test Static Measurement of The 5-axis CNC Machining Centre Rotary Axis Kinematic Centre Error SO Manufacturing Technology Journal PY 2014 BP 186 EP 193 VL 14 IS 2 DI 10.21062/ujep/x.2014/a/1213-2489/MT/14/2/186 DE manufacturing; errors of CNC machine tool; diagnostic systems; calibration; R-test AB This paper presents static measurements results of the kinematic pair centre of the C-rotary axis of the 5-axis machine tool at digitised angle positions αof the machine rotary table. The measurements were conducted with the application of R-test calibration and measuring system. The article discusses the test sequence as well as the evaluation of the kinematic centre location of the rotary axis, relative to linear X, Y-axis. The summary formulates guidelines covering the compensation of the axis location. Measurement results were presented in diagrams and tables. ER