Features of rotary table 1. Built to API Spec 7K, authorized to use the official API monogram 2. Gear and pinion made of alloy steel 3. Split type main bushing is a steel casting, Kelly drive and pin drive are optional 4. Pin drive may be available in roller type bushing of API standard Kelly or hexagonal Kelly, either long or short slips are usable 5. Matched with API standard casing bushing and special lift fitting Sufficient lubrication and reliable sealingModel ZP175 ZP205 ZP275 ZP375 ZP495 Dia. of through hole mm (in) 444.5(17 1/2) 520.7(201/2) 698.5(27 1/2) 952.5(37 1/2) 1257.3(49 1/2) Center distance mm (in) 1118(44) 1353(53 1/4 ) 1353(53 1/4) 1353(53 1/4 ) 1651(65) Max. static load kN 1350 3150 4500 5850 7200 Max. torque nm 14000 23000 28000 33000 37000 Max. rotary speed r/min 300 350 250 300 300 Gear ratio 3.58 3.22 3.67 3.56 3.93 Dimensions (L x W x H) mm 1935×1280×585 2292×1475×668 2392×1670×685 2468×1810×718 2940×2184×813 Weight kg 3888 5530 6163 8026 11626
