Model No: HRT-60 / HRT-85 /HRT-130 / HRT-200/ HRT-280

High Precision Hollow Rotary Indexer

Hansheng offers high-precision, large-aperture hollow rotary stages. The HRT series utilizes a large-aperture hollow structure that facilitates wiring and piping pass-through. It can be freely with stepping motor and servo motor. Full range of models, customized, multiple solutions, provide you with one-stop service.

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Our High Precision Hollow Rotary Indexer provides accurate and efficient rotation for a wide range of applications. Improve your rotary indexing processes today!

High Precision Hollow Rotary Indexer

Our high-precision hollow rotary indexers are designed with oversized apertures, matched with a variety of servo or stepper motors, and can be customized with a variety of packages according to customer needs. Hollow diameters include 28mm, 33mm, 62mm, 100mm, 150mm, etc. HRT series reducer has the advantages of high rigidity, high efficiency, low backlash, low noise, long service life, life-long maintenance-free and so on.

What's more, this product is suitable for a variety of installation methods, quickly contact us, Hansheng can according to your different needs, provide a variety of customized solutions for you to choose!

Parameters

Series	Large Aperture Hollow Rotary Table
Model	HRT62	HRT85/HRT85RL/RY/RZ(JS)	HRT130/HRT130RL/RY/RZ(JS)	HRT200/HRT200RL/RY/RZ(JS)	HRT280/HRT280RL/RY/RZ(JS)
Photo (L1, one stage)
Ratio	5,10	5,10,20,25,50	10,18,20,30,50,70,100	10,18,20,30,50,70,100	10,20,30,50,70,100
Repeated Positioning Accuracy	≤15 arcsec	One stage ≤15 arc-sec, Two stages ≤30 arc-sec	One stage ≤15 arc-sec, Two stages ≤30 arc-sec	One stage ≤15 arc-sec, Two stages ≤30 arc-sec	One stage ≤15 arc-sec, Two stages ≤30 arc-sec
Matched Motor	50-100W Servo 42 Stepper	200-400W Servo 57 Stepper Motor	200-400W Servo 57-86 Stepper Motor	750W Servo 86-110 Stepper Motor	1000-2000W Servo 110 Stepper Motor
Hollow Aperture	28mm	33mm	62mm	100mm	150mm
Rated Output Torque（N.m）	5,4	28,18,23,15	40,28,35	50, 55, 70	130
Allowable Axial Load（N）	230	500	2000	4000	8000
Designed Load	7/5kg	28/20kg	45/30kg	75/55kg	130kg
Weight	0.6kg	1.4/2.6kg	2.6/3.8kg	8.1/11.6kg	20kg

Ordering Representation

We also need the following parameter information:

Usually, four simple questions shall be raised and reverted to our engineer.

1, Weight of loading

2, Diameter of the turntable

3, Max speed. Or how long time to rotate how many degrees?

4, Drawing or photo or any other information of your application.

Real photos

Application

Widely used in robots, manipulators, CNC machine tools, CNC cutting machines, CNC bending machines, printing and packaging equipment, textile equipment, transportation and warehousing equipment, food machinery and so on.

FAQ

1. What is a high-precision hollow rotary table?

The high-precision hollow rotary table is a high-end mechanical equipment that can achieve precise rotational motion and is often used in automated production lines. It has the advantages of high precision, high rigidity, high speed, and high reliability, and is widely used in fields such as mechanical processing, assembly lines and industrial manufacturing.

2. What are the application scenarios of the hollow rotating table?

Hollow rotary tables can be used in a variety of fields, such as:

- Machine tool equipment: suitable for CNC lathes, machining centers and turning processing, etc.

- Automated production lines: commonly used in robotic arms, automated assembly lines and industrial automation.

- Industrial manufacturing: It is also widely used in semiconductor manufacturing, electronic manufacturing, powder metallurgy and food fields.

3. What are the advantages of the hollow rotary table?

- High precision: The movement accuracy of the hollow rotary table can reach 0.001mm, ensuring the stability and consistency of processing quality.

- High speed: fast rotation speed, achieving efficient automated production.

- High rigidity: compact structure, high rigidity, not easy to deform.

- High reliability: simple structural design, long service life and easy maintenance.

4. How to maintain the hollow rotating table?

- Regularly check whether the lubricating oil in the guide part is sufficient and add oil or replace it.

- Remove dust, iron filings and other impurities on the surface of the rotary table and gears.

- Check the tension of the transmission part and make timely corrections.

- Perform regular maintenance on mechanical structures to prevent potential problems.

5. What factors will affect the accuracy of the hollow rotary table?

The accuracy of the hollow rotary table is affected by the following factors:

- Precision.

- load.

- Ambient temperature and humidity.

- Operational errors.