Rotary TableDescription and features: Design and fabrication as per API 7K?� Well lubircation structure, , heavy load bearing capacity Light weight design, reliable locking mechanism. Specification    ModeParameterZP135ZP175ZP205ZP275ZP375ZP495Opening size, mm(in)315      (13 1/2")444.5(171/2,)520.7(201/2,)698.5(271/2,)952.5(371/2,)1257.3(491/2,)Max.static load, kN135013503150450058509000Rated torque, kN.m121422.527.532.3664.4Max. speed, rpm300300300300300300Gear ratio3.53.583.623.673.563.96Size,mm1705,1070,3781902,1280 ,5752309,1475 ,6682417,1680 ,6862468,181 0,7183015,2254 ,819Weight, kg1364373741776773802611260