Drilling Rotary Table for Oil Drilling Rig

    Technical Features：  • The transmission of rotary table adopts spiral bevel gears which have strong bearing capacity, smooth operation and long service life. • The shell of rotary table uses cast-weld structure with good rigidity and high precision.• The gears and bearings adopt reliable splash lubrication.• The barrel type structure of the input shaft is easy to repair and replace. Technical Parameters: Model ZP175 ZP205 ZP275 ZP375 ZP375Z ZP495 ZP650Y   Dia. of opening, mm(in) 444.5 (17 1/2) 520.7 (20 1/2) 698.5 (27 1/2) 952.5 (37 1/2) 952.5 (37 1/2) 1257.3 (49 1/2) 1536.7 (60 1/2) Rated static load, kN(kips) 2700 (607.0) 3150 (708.1) 4500 (1011.6) 5850 (1315.1) 7250 (1629.9) 9000 (2023.3) 11250 (2529.1) Max.working torque, N.m (ft.lb) 13729 (10127) 22555 (16637) 27459 (6173) 32362 (20254) 45000 (33192) 64400 (47501) 70000 (1574) Distance from RT center to that of inner row sprocket, mm(in)…