Rotary table Rotary tables are widely used to rotate drill equipment and hold the weight of pipes in well. They are designed and manufactured according to API Spec 7K ?pecification for Drilling Equipment? Model ZP375 ZP275 ZP205 ZP175 Max. static load kN 5850 4500 3150 2250 US ton 650 500 350 250 Table opening mm 952.5 698.5 520.7 444.5 in 371/2 271/2 201/2 171/2 Gear ratio 3.56 3.67 3.22 3.58 Table axis to the inner row sprocket teeth mm 1353 1353 1353 1118 in 531/4 531/4 531/4 44 Overall dimensions mm 2468*1810*718 2392*1670*685 2392*1475*668 1935*1280*585 in 97*71*28 94*66*27 90*58*26 76*50*23 Weight kg 8026 6203 5530 3888 lb 17694 13680 12190 8572