Hollow Core Motorized Rotary Stage

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This hollow core motorized rotary stage is made of aluminum alloy with an elegant black anodized surface.

The drive mechanism is worm and worm gear. The worm gear ratio is 720:1.

It provides 360 of rotation at a maximum speed of 5 per second.

The maximum load of this rotary table is 75 Kg.

This 100 mm diameter rotary actuator has a body weight of 21 Kg.

The resolution of 0.00025  is achieved with a 10 micro-steps per step stepper motor driver. This rotation stage is also available with a servo motor and optical encoder.

The knob mounted on the motor allows for manual adjustment.

This stage is compatible with OES' line of Motion Controllers..




Structure Description

Angel Range


Stage Diameter 400mm
Transmission Ratio 720:1
Drive Mechanism

Worm Gear

Travel Guide Bearing
Stepper Motor 57BYG
Phase Resistance  
Maximum Phase Current  
9 pin DB-9 Male Connector
Pin Assignment and Description
1,2,3,4,5 Not Connected
6 Phase A+
7 Phase A-
8 Phase B+
9 Phase B-
Base Material Aluminum Alloy
Surface Treatment Black Anodized
Load Capacity 75 kg
Weight 21 kg

Typical Accuracy

Resolution 0.0025=9(non Micro-step)
(20 Micro-steps per Step Motor Driver in use)
Speed 5 /sec
Repeatability 0.002= 7.2''
Positional Accuracy 0.005=18''
Surface Roundness 20 μ
Backlash 0.005 =18''
Transmission Deviation 30 μ
Parallelism 120 μ

Mechanical Drawing

 Ordering Information

Part No. Description Amount
AY110-400 Hollow Core Motorized Rotary Stage Click to Get a Quote

Related Products
Motion Controllers

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