Oriental Motor, DGII Series equipped αSTEP AR series/ RKII Series

Features
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Specifications
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DGII Series equipped with AR Series

DGII Series equipped with RKII Series

stepper motors αSTEP AR series Both the rotary actuator and the motor unit use high-performance products. The Closed-loop Type has excellent performance in load capacity, rigidity, and accuracy, and can be used for a wide range of purposes.

Maximum Permissible Torque: 50 N・m
Maximum Permissible Axial Load: 4000 N
Repetitive Positioning Accuracy ±15 arcsec (±0.004°)

DGII series equipped with a stepping motor The Open-loop Type is excellent in cost effectiveness and the rotary actuator is handy to use.

Maximum Permissible Torque: 12 NEm
Maximum Permissible Axial Load: 300 N
Repetitive Positioning Accuracy 30 arcsec* (±0.008)
For DG60, 15 arcsec

Integrated Products

DGII Series is integrated product that combines a hollow rotary table and a stepping motor. Actuator inside serves as a reduction gear structure ( reduction ratio 18 ) , it can be a high output drive. dg_AR_01

Reduction in Design Time

Equipment tables and arms can be installed directly on the output table.

This saves you the hassle and cost of designing an installation mechanism,

arranging necessary mechanism parts, adjusting the belt tension, etc., when

mechanical components such as a belt and pulley are used for installation.

High Power and High Rigidity

The hollow output table is integrated with a high rigidity cross-roller bearing. < Rigidity > Maximum Permissible Axial Load: 4000 N Maximum Permissible Moment: 100 N・m The permissible moment increases as the frame size increases, but the displacement caused by the load moment decreases. < Output > Maximum Permissible Torque: 50 N・m

Installation in any direction

Applications Using the Hollow Hole

Applications that requires a High Performance Motor

Applications that requires High Rigidity

Equipped with closed-loop stepper motors αSTEP AR series

Driver	Product Rotary Actuator Frame Size [mm]	Series Equipped With Motor	Electromagnetic Brake	voltage [V]	Diameter of Hollow Section [mm]	Permissible Torque [N･m]	Allowable moment of inertia [N･m]	Allowable axial load [N]	Lost Motion [arcmin]	Backlash [arcmin]	Angular Transmission Accuracy [arcmin]	Repetitive Positioning Accuracy [arcsec]
Built-In Controller Type
	85	AR	-	Single-Phase 100-120 Single-Phase 200-240	φ33	2.8	10	500	2	-	4	±15
	130		●		φ62	12	50	2000	2	-	3	±15
	200		●		φ100	50	100	4000	2	-	2	±15
Pulse Input Type	85	AR	-	Single-Phase 100-115 Single-Phase 200-230 Three-Phase 200-230	φ33	2.8	10	500	2	-	4	±15
	130		●		φ62	12	50	2000	2	-	3	±15
	200		●		φ100	50	100	4000	2	-	4	±15

Equipped with a 5-phase stepping motor RKⅡ series ( with AR DG60 series )

Driver	Product Rotary Actuator Frame Size [mm]	Series Equipped With Motor	Electromagnetic Brake	voltage [V]	Diameter of Hollow Section [mm]	Permissible Torque [N･m]	Allowable moment of inertia [N･m]	Allowable axial load [N]	Lost Motion [arcmin]	Backlash [arcmin]	Angular Transmission Accuracy [arcmin]	Repetitive Positioning Accuracy [arcsec]
Built-In Controller Type
	60	AR	-	DC 24	φ28	0.9	2	100	2	-	4	±15
	85	RKⅡ	-	Single-Phase 100-120 Single-Phase 200-240	φ28	2.8	6	200	-	5	7	±30
	130	RKⅡ	-	Single-Phase 100-120 Single-Phase 200-240	φ53	12	20	300	-	5	7	±30
Input Pulse Type	60	AR	-	DC 24	φ28	0.9	2	100	2	-	4	±15
	85	RKⅡ	-	Single-Phase 100-120 Single-Phase 200-240	φ28	2.8	6	200	-	5	7	±30
	130	RKⅡ	-	Single-Phase 100-120 Single-Phase 200-240	φ53	12	20	300	-	5	7	±30

Equipped with closed-loop stepper motors αSTEP AR series

Equipped with a 5-phase stepping motor RKⅡ series ( with AR DG60 series )

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