Hollow Shaft ReducersHollow Rotary Tables from Tallman Robotics Limited has following series:Large Aperture Hollow Rotary TablesHollow Rotary Table with Planetary Gear ReducersHollow Rotary Tables with Right Angle ReducersHeavy Duty Hollow Rotary TablesHypoid Gear Hollow Rotary TableCam Roller Hollow Rotary TableRight Angle Hollow Rotary TablesDouble Lead Worm Gear Hollow Rotary Tables Send Inquiry Live ChatShare:FacebookTwitterLinkedInWhatsAppPinterestTumblrWeChat QR CodeScan the QR Code to share on WeChatWeChatE-MailPrint Product DetailsInquiryHollow Shaft Reducers are precision electromechanical devices with a central through-bore that reduces speed and increases torque while enabling the passage of cables, fluids, or drive shafts directly through its center. Its defining feature is a large-diameter hollow output shaft, allowing utilities to be routed internally to simplify system architecture and reduce external clutter. Technical configuration of TallMan Robotics Hollow Shaft ReducersHollow Shaft Rotary Tables, also known as,Hollow Shaft Rotary Tables, hollow bore gearboxes, are a type of speed reducer that features a hollow input shaft. This design of Hollow Shaft Rotary Indexers allows the input shaft to be mounted directly over a larger shaft or other component, providing a compact and efficient power transmission solution. Presented below is a chart of Rotary Actuators with corresponding photos,full technical specifications,videos of test.Model Selection code of Hollow Rotary Actuators: Technical parameters of Cam Roller Hollow Rotary Platforms:SeriesCAM roller type hollow rotating platformsModelTMW68TMW90TMW115TMW215TMW315TMW415PhotoDesign load (kgs)≤80kgs≤280kgs≤500kgs≤1600kgs≤2.5Tons≤4.5TonsMax dia of rotating plate(mm)≤ 500 mm≤ 900 mm≤ 1200mm≤ 2000mm≤ 2500mm≤ 3000mmMotor typePlanetary gear+Servo motorPlanetary gear+Servo motorPlanetary gear+Servo motorPlanetary gear+Servo motorPlanetary gear+Servo motorPlanetary gear+Servo motorMotor in configuration0.4kw/0.75kw80 flange Servo80/130 flange Servo130/180 flange Servo180 flange Servo180 flange ServoReduction ratio of rotating body1:20i1:20i1:20i1:40i1:60i1:60iOverturning moment400 N.m625N.m1028N.m3500N.m14000 N.m30000 N.mAllowable input torque≤30 Nm≤72 Nm≤90 Nm≤500 Nm≤500 Nm≤500 NmRated output torque≤600 N.m≤1440 N.m≤1800 N.m≤20000 N.m≤30000 N.m≤30000 N.mAllowable moment of inertia75N.m220 N.m260 N.m18000 N.m Allowable input speed2000 R/min2000 R/min2000 R/min1200 R/min2000 R/min2000 R/minRepeat positioning accuracy±5 arc-sec±5 arc-sec±5 arc-sec±5 arc-sec±5 arc-sec±5 arc-secPositioning accuracy±10 arc-sec±10 arc-sec±10 arc-sec±10 arc-sec±10 arc-sec±10 arc-secPlatform concentricity0.02mm0.02mm0.02mm0.02mm0.02mm0.02mmPlatform Parallelism0.02mm0.02mm0.02mm0.02mm0.02mm0.02mmAccuracy life20000 ( intermittent motion )Structure typeCam roller+cross roller bearingProtection GradeIP50IP50IP50IP50IP50IP50Weight (kg)16kgs2445120200300ModelTMW500TMW600TMW800TMW1100TMW1300TMW1900PhotoDesign load (kgs)≤800kgs≤2 Tons≤ 4Tons≤ 8Tons≤ 15Tons≤30 TonsDiameter of Aperture (mm)60 mm100 mm150mm290mm290mm1100mmIndexing Accuracy(Arc Min)±15Max Face Force/Fa(Nm)7000090000120000200000240000320000Max Radial force/Fr(Nm)350004600070000106000120000190000Max Tilting Torque/Mk(Nm)6500215006000096000100000175000Max Tangential Torque/Ta(Nm)180040008200205002400038000Reduction Ratio (i)Servo indexing: 20/40/60/100,can be customized; Mechanical indexing: 2/4/6/8/10/12/16/24 workstationsMotor in matchingServo motor + reducer/ordinary reducer motor/four series of reducer motorsWeight (kg)300kgs420kgs700kgs1.35 Tons1.5 Tons2.0 Tons OptionsDriver and CableDriver and cable provided if Motor provided by Tallman Robotics Limited (Usually, we configure Delta, Inovance )Face rotating PlateProvided if needed.(Drawing provided by the clients)SensorsPhotoelectric sensor, brackets, sensor plates, screws are for options.Production of Cam Roller Hollow Rotary Tables: FAQs about Hollow Shaft ReducersWhat is a hollow shaft reducer? A hollow shaft reducer decreases rotational speed and increases output torque through internal gears. The center bore allows cables, shafts, or pneumatic tubes to pass through the reducer body. This structure saves installation space and simplifies rotary system design. Many automation machines use hollow shaft reducers for compact assembly and precise motion control.Where do industries use hollow shaft reducers? Industries use hollow shaft reducers in robotics, rotary tables, semiconductor machines, medical systems, packaging lines, and automated assembly equipment. The hollow center supports integrated wiring and rotating connections. This feature improves machine layout and reduces external cable interference.What gear types do hollow shaft reducers use? Manufacturers produce hollow shaft reducers with planetary gears, harmonic gears, cycloidal drives, and worm gears. Each design supports different torque levels, accuracy grades, and speed ranges. Planetary reducers suit high torque systems, while harmonic reducers support high precision motion.Can hollow shaft reducers connect directly to servo motors?Yes. Many hollow shaft reducers support direct servo motor mounting. Manufacturers design standardized flanges and coupling interfaces for easy integration. Direct mounting improves transmission efficiency and reduces assembly complexity. You are welcome to watch more projects or visit our website to check other series or load down e-catalogues for further technical data. 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