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Hollow Rotary Actuators

Hollow Rotary Actuators DG II Series

Using the highly efficient and energy saving AR Series as the motor, high accuracy positioning is possible. Equipment tables and arms can be installed directly on the output table. In addition, the large-diameter hollow output table makes simple wiring and piping possible.

Features
  • Large-Diameter Hollow Output Table
  • High Torque and High Rigidity
  • Direct Coupling Possible
  • High Accuracy and Quick Positioning

 

Driver Options
Built-in Controller (Stored Data) Type
  • Modbus (RTU) / RS-485
  • Up to 31 units daisy chained
  • 24 VDC, Single-Phase 100-120 or 200-240 VAC
FLEX
Starting from
$1,117.75
Available to Ship:
5 Business Days
Pulse Input Type
  • 24 VDC, Single-Phase 100-115, 200-230 VAC or Three-Phase 200-230 VAC
  • Controller required
Starting from
$1,075.25
Available to Ship:
5 Business Days

 

Application Examples

Applications subject to changing load inertia

Load Inertia Application

Applications where a moment load is applied

Moment Load Application

Optical applications using the hollow hole

Optical Application

High accuracy positioning
applications

Positioning Application

High accuracy positioning applications using the hollow hole

Positioning Application

Air absorption applications using the hollow hole

Air Absorption Application

 

Hollow Rotary Actuators

The gear-reduction mechanism employs precision gears along with a proprietary adjustment mechanism that eliminates backlash. The repetitive positioning accuracy from a single direction is ±15 sec., while lost monition in a positioning operation from two directions is 2 arc minutes. These characteristics make the DGII series the ideal choice for applications in which accurate positioning is a must.

Accurate Positioning

 


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