Hollow Rotary Positioner
Hollow Rotary Positioner

Hollow Rotary Positioner

The hollow rotary positioner is an efficient mechanical device used to accurately position and rotate loads. By receiving instructions from the control system, it drives power sources such as motors or cylinders, and transmits power to transmission mechanisms such as gears and ring gears to achieve the rotation and positioning of the load.
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What is hollow rotary positioner?

 

The HRT200 series hollow rotary positioner is an effective mechanical tool for exact load rotation and positioning. To reach the rotation and placement of the load, it receiving commands from the control system drives power sources like motors or cylinders and distributes power to gearbox mechanisms such gears and ring gears.

 

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What are the features of Hollow Rotary Positioner?

The strong hollow construction of the hollow rotary positioner housing a high-precision cross roller bearing, therefore guaranteeing both accuracy and economy of running cost.

 

This flexible tool provides many installation choices, so enabling workbenches and robotic arms to be positioned directly on the revolving platform, so improving flexibility and simplicity of usage.

 

The positioner's hollow shape helps to ease integration and maintenance by facilitating simple routing of wire and pipework.

 

With a 20,000 hour lifetime precision, the hollow rotary positioner offers dependability and longevity.

Customer selection stories

A customer from Mexico ordered a batch of HRT200-18-SV1 from us, this customer contacted us before, our engineer initially judged that he needed a Rotary Indexing Machines after understanding the customer's working conditions and other information, but the customer said that he needed to send us a 3D drawing of the equipment to determine the specific product type. Recently, the customer sent us his drawings, he only needed to choose a more suitable drive for this equipment, according to the drawings of the measurements, the engineer decided that the use of cam indexer could not meet the customer's requirements, so we considered the lighter but also with the rotary indexing function of the Servo Rotary Table. At present, according to the customer's requirements, we have completed the production and testing of a device, and are preparing to send it to Mexico for the customer's installation and testing.

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Model and parameters

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HRT-200 Series Parameters

 

What are the applications of Hollow Rotary Positioner?

 

From industrial manufacture to research and development to medical equipment to property management, the hollow rotary positioner finds great use in many different disciplines.

 
 

Mold Processing

Improving the accuracy and efficiency of several activities, including mould manufacturing, inspection, and assembly, positioners in mould processing are very vital. These positioners improve automation and lower manual handling by allowing exact control of workpieces, thereby guaranteeing constant component quality and shorter turnaround times, which finally increases general production efficiency.

 
 

Welding and Assembly

Hollow rotary positioners provide best alignment and repositioning of components in welding and assembly operations, therefore enabling more exact welding and assembly techniques. By lowering flaws brought on by misalignment and enhancing workflow efficiency, this produces better-quality final goods. Rotating and adjusting workpieces improves worker ergonomics, thereby reducing strain and guaranteeing exact assembly for difficult constructions.

 
 

Sensor Calibration

Essential for sensor calibration, positioners allow one to test sensors at many angles and orientations, hence offering flexibility. Maintaining consistency in automated systems depends on sensors operating precisely under different situations, so this guarantees this. These positioners allow complete testing by accurately repositioning sensors, therefore increasing the dependability and lifetime of sensor-based systems in many different sectors.

 
 

Automation Equipment

Automation in textile machinery, packing, food machinery, woodworking, shoe machinery, plastic machinery, laser equipment, industrial robots, surface treatment tools, semiconductor, and visual inspection tools depends also on versatile hollow rotary positioners.

 

 

FAQ

 

Q: What are the unique features of HRT200?

A: High stiffness and accuracy are combined in the HRT200 hollow rotary platform's construction Its cross roller bearing design guarantees outstanding stability and precision in addition to improving load capacity. Its hollow construction makes great sense for routing cables, air pipes, or hydraulic lines, therefore enabling it especially for sophisticated industrial uses needing synchronised rotation and cable transit. Among items of comparable kind, these distinctive design elements set it apart.

Q: What are the positioning and repeatability accuracies of HRT200?

A: Renowned for its outstanding positioning accuracy-achieving a precision of ≤1 arc-min-the HRT200 controls repeatability accuracy within ≤15 arc-sec. By contrast, the HRT200RU model presents a somewhat flexible standard with a repeatability accuracy of ≤30 arc-sec and a positioning precision of ≤3 arc-min. Applications requiring stringent angular control and exact multi-point positioning, like precision machining and assembly domains, find the HRT200 especially remarkable because to its great high-precision design.

Q: What are the rated output torque and maximum output torque of HRT200?

A: With a rated output torque of 135 N·m, the HRT200 satisfies most industrial uses' medium to high torque need. Its three times the nominal torque maximum output torque lets it manage transient impact loads over brief timeframes. Apart from increasing the range of uses, this design improves stability and safety in demanding working environments.

Q: What drive systems are compatible with HRT200?

A: Complementing servo motors in the 86-110 range and supporting stepper motors in the 750W to 1500W range, the extremely flexible HRT200 is This great motor adaptability lets users choose multiple drive systems depending on particular demands, therefore fulfilling control needs in many application environments. The HRT200 can easily handle low-speed high stability or high-speed accurate placement depending on the need.

Q: Does HRT200 support zero-backlash operation?

A: The HRT200's tunable zero-backlash construction is one of its best characteristics as it lets it provide exact and smooth output throughout running. Especially in complicated industrial automation situations, high-precision motion control depends on zero-backlash operation. This function greatly lowers placement mistakes, thereby improving operational dependability and the quality of produced goods.

Q: How does the transmission efficiency of HRT200 compare to traditional rotary platforms?

A: With up to 95% of gearbox efficiency, the HRT200 greatly exceeds many conventional rotary platforms. This implies that the HRT200 may minimise energy loss and maximise performance with the same power input by way of several mechanisms. Although the efficiency is somewhat lower at 90% for the HRT200RU series, it is still enough for most cases. Reducing running expenses and raising general production effectiveness depend on this great efficiency.

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