Product IntroductionThe standard hollow rotary platform is an integrated device that combines the functions of precise transmission and positioning. Its main structure features a hollow design, allowing pipelines (such as tubes and wires) to pass through the center of the rotating table. It can be directly connected to a servo motor. Driven by a servo motor and utilizing a reducer, this platform provides high-precision angular control and is characterized by high rigidity and high repeat positioning accuracy. It can serve as a replacement for DD motors and cam indexers.Hollow StructureThe central hollow channel allows the transmission of media (air/liquid/electricity), simplifying equipment layout.The side motor interface eliminates interference between pipelines and moving components.High Support RigidityPrecision cross-roller bearings with preloaded rollers at a 90° angle withstand radial, axial, and overturning loads, providing rigidity 5-10 times higher than conventional bearings.Ultra-High Rotational AccuracyThe rotary table undergoes secondary grinding to ensure strict geometric tolerances (concentricity, parallelism), achieving micrometer-level rotational accuracy.Repeat positioning accuracy ≤5 arc seconds for selected models, meeting precise alignment requirements.Flexible CompatibilityCompatible with any brand of servo/stepper motors; flange and shaft-hole interfaces can be customized.Modular design supports horizontal/vertical installation for enhanced scalability.High Transmission ReliabilitySingle-stage worm reducer (accuracy class ≤5) with adjustable backlash minimizes transmission error.Precision bevel gear system provides infinite angular adjustment.SpecificationsStandard Hollow Rotary ActuatorsModel60K-05\1085K-05\10\18110K-05\10130K-06\10\18170K-05\10200K-10CM18280K-10Output PlatformBearing of cross shaftBearing of cross shaftBearing of cross shaftBearing of cross shaftRotation Rangedeg0-360°(Continuous)0-360°(Continuous)0-360°(Continuous)0-360°(Continuous)Compatible Motor (Size)mm50-100Wφ8-φ30-φ45-M3 Servo Motor50-100Wφ8-φ30-φ45-M3 Servo Motor100-200Wφ8-φ30-φ45-M3 Servo Motor100-200Wφ8-φ30-φ45-M3 Servo MotorReduction Ratio51051018510610181018101818Hollow Shaftmmφ28φ33φ35φ62φ33φ72φ100φ150Rated TorqueN·m5 N·m6.5 N·m18 N·m14 N·m18 N·m35 N·m35 N·m43 N·m34 N·m25 N·m55 N·m45 N·m112 N·m85 N·m85 N·mMax SpeedRPM200rpm200rpm200rpm200rpm200rpm200rpm200rpmRepeatabilityArcsec±15 arcsec±15 arcsec±15 arcsec±15 arcsec±15 arcsec±15 arcsec±15 arcsecAxial LoadN250N250N500N500N2000N2000N3000N4000N4000NRadial LoadN125N125N250N250N1200N1200N2000N2500N2500NParallelismmm0.02mm0.02mm0.02mm0.02mm0.02mm0.02mm0.02mmEnd Runoutmm0.01mm0.01mm0.01mm0.01mm0.01mm0.01mm0.01mmInertiakg·m²735x10-7 kg·m²1203x10-6 kg·m²1483x10-6 kg·m²1203x10-6 kg·m²27619x10-6 kg·m²27619x10-6 kg·m²361220x10-7 kg·m²AccuracyArcsec≤30 arcsec≤30 arcsec≤30 arcsec≤30 arcsec≤30 arcsec≤30 arcsec≤30 arcsecTemperature Range°C-10°C~90°C-10°C~90°C-10°C~90°C-10°C~90°C-10°C~90°C-10°C~90°C-10°C~90°CService Lifeh20000h20000h20000h20000h20000h20000h20000hIP RatingIPIP40IP40IP40IP40IP40IP40IP40Noise LeveldB≤65 dB≤65 dB≤65 dB≤65 dB≤65 dB≤65 dB≤65 dBProduct Type: Standard Hollow Rotary Platform with Servo Motor DriveMain Structure: Hollow design for cable/pipeline passageDrive: Servo motor with reducerKey Features: High rigidity, high repeatability, high rotational accuracy, flexible compatibility, high transmission reliabilityApplications: Precision positioning, transmission, and replacement for DD motors and cam indexers