Ring rotary table AR350 from the company Autorotor

An annular rotary table is a device that transforms a continuous input rotary motion into an intermittent output motion. This is a development of the rotary index table, but has a significant difference in that the rotating part is not on the disk but on the ring. It features a large central hole, which is ideal for attaching an auxiliary device to the center of the ring. It has a compact design and a high degree of accuracy. The AR Series is designed to handle the demanding weight and inertia requirements of components. Each model can be a possible solution for programmable stopping or smooth rotation.
High-performance heavy-duty cams, a cylinder cam and a design solution guarantee high efficiency in all applications. It also provides quiet operation. It is run with a mechanical cam to optimize accuracy and repeatability.

There is a 5th size

AR350, AR510, ARI800, ARI1200, AR1600

AR350

Configurable number of stations: from 2 to 24 / continuous movement

Tolerance:

Radius R: 127.5 mm
Repeatability: ± 0.015 mm
Static load:

Axial load: 30,500 N
Radial load: 30,500 N
Torque: 1360 Nm