85 mm (3.15 in.) Hollow Rotary Actuators - DGII Series Closed Loop with Built-in Controller

The AlphaStep DGII Series uses a highly rigid hollow rotary table with a efficient and energy saving AR series closed loop motor and driver package allowing for highly accurate positioning of larger inertia loads. The built-in controller (stored data) allows for easy networking and simplified multi-axis control.

AC Input
Controller connection options: 1: I/O, 2: Modbus (RTU/RS-485) or 3: FA Network (network converter)
Large-Diameter, Hollow Output Table
Direct Coupling
Accurate Positioning
Shorter Positioning Time
Easy Home Operation
Designed for continuous operation
Package includes rotary actuator, driver and 3 m (9.8 ft.) motor cable

Unit of Measure

Items	DGM85R-ARAC / ARD-AD Hollow Rotary Actuators Web Price $2,599.00	DGM85R-ARAC / ARD-CD Hollow Rotary Actuators Web Price $2,599.00	DGM85R-ARBC / ARD-AD Hollow Rotary Actuators Web Price $2,602.00	DGM85R-ARBC / ARD-CD Hollow Rotary Actuators Web Price $2,602.00
Frame Size	- 3.35 in
Power Supply	- Single-Phase 100-120 VAC	- Single-Phase 200-240 VAC	- Single-Phase 100-120 VAC	- Single-Phase 200-240 VAC
Shaft	- Single	- Single	- Double	- Double
Electromagnetic Brake	- Not Equipped
Output Table Supporting Bearing	- Cross-Roller Bearing
Permissible Torque	- 24 lb-in
Inertia	- 121 oz-in²
Permissible Speed (r/min)	- 200
Gear Ratio (X:1)	- 18 :1
Max. Holding Torque	- 15.90 lb-in
Input Current	- 2.40 A	- 1.50 A	- 2.40 A	- 1.50 A
Lost Motion	- 2 arc minute (0.033°)
Angular Transmission Accuracy	- 4 arc minute (0.067º)
Permissible Thrust Load	- 112 lb
Permissible Moment Load	- 88 lb-in
Runout of Output Table Surface	- 0.0006 in.
Runout of Output Table Inner (Outer) Diameter	- 0.0006 in.
Parallelism of Output Table	- 0.0012 in.
Degree of Protection	- [Actuator] IP40 (IP20 for motor connector) [Driver] IP10	- [Actuator] IP40 (IP20 for motor connector) [Driver] IP10	- [Actuator] IP20 [Driver] IP10	- [Actuator] IP20 [Driver] IP10