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Rotary Motion/Cam Index Drives/

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DS indexing gearboxes are precision mechanical transmission units that generate intermittent rotary motion through a cam or gear-based indexing mechanism with shaft output configuration. A continuous input rotation drives internal components to produce fixed angular displacement with defined motion phases, including acceleration, indexing, and dwell.

Technical Breakdown of TallMan Robotics DS Indexing Gearboxes

DS Indexing Gearbox couples a output shaft with a pre-loaded cam follower mechanism. An input shaft rotates continuously. A conjugate cam inside the housing engages rollers on a turret. The cam profile creates a precise stop at a preset angle—usually 90, 180, or 360 degrees. A locking ring engages at the dwell position.

Below this table you will access both product images and technical specifications of DS Indexing Gearboxes

DS Rotary Tables

Shaft Output Cam Indexing Drives Series

Motion Index DrivesMotion Index DrivesMotion Index Drives

Basic Parameters of DS Cam Indexers:

Model

45DS

60DS63DS70DS80DS83DS100DS110DS125DS140DS

180DS

Matched Motor Power(KW)

0.06/0.09

0.09/0.120.09/0.120.12/0.150.15/0.370.15/0.370.37/0.750.37/0.750.75/1.50.75/1.5

1.5/2.2

Permissible Output Radial Load (kgf)

80

180180220220330400500600730

1200

Permissible Output Axial Load (kgf)

72.5

150150220220420450550630860

1500

Indexing Accuracy (Arc sec)

±30

±30±30±30±30±30±30±30±30±30

±30

Weight (kg)

7.0

13.015.018.032.026.550.065.075.090.0

220.0

Special Requirement for DS Model

Add length for Input Shaft and Output Shaft

Station Numbers

2、3、4、5、6、8、10、12、15、16、20、24、30、32、36、40、48

Installation Surface

VW 1-6 any surface mounting

Speed of Input Shaft (RPM)

5~800(Up to actual loading)Pls inform in advance if high speed using

Note: Lead

2-12 stations are R1 single lead
Above 16 stations are R2.R3.R4 multi leads

PMC carries out the complete in‑process testing routine. Quality control examines each unit before shipment.You can check the videos as follow:

Shipping for Indexing Gearboxes includes an inner protective box and a surrounding plywood box. The double layer stops all transit damage as shown below.

Cam Indexing TableCam Indexing TableCam Indexing TableCam Indexing Table
GearboxCam Indexing TableCam GearboxCam Gearbox

FAQs about DS Indexing Gearboxes

What does a DS Indexing Gearbox do?

It rotates a load to a fixed angular stop. The input shaft runs continuously. The output shaft indexes and then dwells.

How does the cam create the indexing motion?

The cam of Indexing Gearboxes has a machined curve. This curve pushes rollers on the turret. The shape determines the index angle and dwell time.

The input shaft is continuously rotating, but the output shaft does not turn. What is the fault?

Cam roller pin fracture or cam follower detachment. Immediately stop the machine. Remove the oil window and inspect for metal debris in the oil. The entire roller housing assembly must be replaced; individual roller replacement is not permitted.

Which parts need to be replaced when changing the dividing angle from 180 degrees to 90 degrees?

Replace the entire cam  and indexing plate assembly of of Indexing Gearboxes. The two components must be paired and ground together and cannot be replaced individually. Also replace the locating pin on the output shaft. Adjust the oil volume to match the oil groove depth of the new cam.

 

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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