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Hollow Rotary Platforms/Rotary Motion/

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A Hollow Cam Indexing Drive is a specialized mechanical device used in automation and machinery to achieve precise rotational positioning and indexing.

Here’s an overview of its key features and applications:

Key Features:

Hollow Shaft:The drive features a hollow shaft, allowing cables, tubing, or other components to pass through the center, making it ideal for applications where central access is required.

High Precision:It provides accurate and repeatable positioning, making it suitable for tasks that require precise rotational control.

Intermittent Motion:Designed to convert continuous rotary input into intermittent rotary output, this function is vital in tasks like assembly lines, packaging, and other automated processes.

Compact Design:Typically, it has a compact and robust design to fit into tight spaces and operate under various environmental conditions.

Durability and Reliability:Engineered for longevity and reliable performance under high-load conditions, reducing maintenance needs and downtime.

Applications: Assembly Lines:Used for positioning parts in automated assembly processes to ensure accurate and efficient production.

Packaging Machinery:Helps in precise positioning for labeling, filling, sealing, and packing operations, enhancing productivity and consistency. Robotics:Integrated into robotic systems for tasks that require precise rotational movements, such as pick-and-place applications or rotational positioning of components.

Machine Tools:Utilized in CNC machines and other tooling systems for accurate indexing of workpieces or tools.

Medical Equipment:Employed in devices requiring precise control and positioning, such as imaging equipment or automated medication dispensing units.

Printing Industry:Assists in the accurate positioning required in various printing processes, ensuring high-quality and consistent results.

Hollow Cam Indexing Drives are pivotal components in modern automation, providing a blend of precision, durability, and versatility that makes them essential in various high-performance industrial applications.

Technical parameters of Heavy Duty Hollow Rotary Tables: 

Model Number

Unit

TMD105TMD130TMD180TMD225TMD260ratio

   stage

 
            Rated output torque TN

Nm

25

551303801220

9

Stage 1

55

125340790243012

50

1102807002120

15

16

481603701370

21

55

1253407902430

27

501102807002120

30

55

1253407902430

36

Stage 2

55

1253407902430

45

50

1102807002120

48

55

1253407902430

60

50

1102807002120

75

55

1253407902430

84

55

1253407902430

90

55

1253407902430

105

50

1102807002120

120

55

1253403702430

150

50

1102807002120

210

50

1102807002120

300

Max output torque T2N

Nm

2x rated output torque

Bearing structure 

Cross roller bearing

Moment of inertia

Kgcm2

0.190.660.391.286.24 

1、2、3 stage

Rated input rotating speed

rpm

3000

Max input rotating speed

rpm

5000

Max allowable radial force

N

585067601100016350

26750

 

1、2、3 stage

Max allowable axial force

N585067601100016350

26750

Max overturning moment

N

44064014502780

5350

Torsional rigidity

Nm/arcmin

0.71.84.49.2

26.7

Full load efficiency

Stage 1:96%      Stage 2:94%、     Stage 3:90%

  Positioning accuracy

arc-min

±0.5

 

Stage 1

±1

Stage 2

±1

Stage 3

  Repeated positioning accuracy

arc-sec

≦ 10

Stage 1

≦ 15

Stage 2

≦ 15

Stage3

Rotating platform center jumping

mm

t

0.002

  1、2、3 stage
Rotating platform end jumping

0.01

Radial runout of rotating platform

0.01

Noise

dB

≦ 55

≦ 58≦ 60≦ 65

≦ 70

1、2、3 stage
Life Span

h

> 20000

Working Temperature

-20℃~+90℃

Lubrication method 

Long lasting lubrication

Protection level

IP

IP50

Installation Way 

Any angle

Weight

kg

2.3

4.511.221.541.9 

1 stage

2.4

4.711.523.446.9

2 stage

2.5

4.911.925.451.9

3 stage

Options

Driver 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.
Hollow Cam Indexing Drive Hollow Cam Indexing Drive
hollow shaft rotary tables
Motorized Hollow Rotary Tables

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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