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Hollow Rotating Platform

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HRP seriesWith deceleration function, it can be directly installed with servo / step motorFeatures a hollow table that allows inertia-large discs or arms to be installed directly, offers optimized load capacity, torque, and speed, especially for the fields of inspection, positioning, and medical application. It offers the easiest installation of rotary table applications. Depending on the mechanism it can be chosen between servo and stepper motors with or without build-in encoders or senser. It can be also combined with planetary gearbox for diverse reduction ratios.
HRP - H seriesCombined with gearbox for getting diverse reduction ratios in different applying fields.The hollow rotating platform has a reduction mechanism inside, and each size provides a specific reduction ratio. If a large ratio is reuired, HRP - H series is available for selection. This series is a combination product of hollow rotating platform and teh planetary gearbox, combining HRP and DH series gearbox, to meet the needs of various reduction ratios
 
HRP series
Hollow Rotating Platform|HRP series|PHT Vertex Precision
Hollow rotating platform|Ratio 5:1 / 8:1 / 10:1
Frame size 60 / 100 / 130 / 200 / 275
Repetition Accuracy 10 - 15 arc sec
Positioning Accuracy ≦ 1 arc min
Warranty 15,000 - 20,000 hrs (or one year)
HRP-H series
Hollow Rotating Platform|HRP-H series|PHT Vertex Precision
Hollow rotating platform|Ratio 30:1 / 40:1 / 50:1 / 70:1 / 100:1
Frame size 60 / 100 / 130 / 200 / 275
Repetition Backlash 10 - 15 arc min
Positioning Accuracy  ≦ 1 - 2 arc min
Warranty 15,000 - 30,000 hrs (or one year)
 
 

HRP-(H) series Introduction

Hollow Rotating Platform|Schematic Diagram

Mechanical Structure

1️⃣  HRP060 by deep groove ball bearing; HRP100 / 130 / 200 / 275 by tapered rolled bearing.

2️⃣  The deceleration design uses precision gears with a dedicated calibration mechanism to eliminate the backlash.  The repetition accuracy is 10 - 15 arc sec, and the positioning accuracy can reach 1 arc min, which is a desirable option for precision positioning applications.

3️⃣  Helical gear structure inside.  It can be used in the place that needs the pipelines pass, and the output plane can be directly combined with various platforms.

4️⃣  Tapered roller bearing.

5️⃣  Pinion.

6️⃣  Bolted input shaft.  The input end is a customized connecting adapter which can be mounted with servo motor, step motor or planetary gearbox.
 

PHT Vertex Precision Components Corporation

   NO. 115-10 / XIAGUIROU MT. / TAMSUI DIST. / NEW TAIPEI CITY 251 / TAIWAN  +886 2 2250 9940