RK Series Microstepping Stepper Motors

The RK series incorporates new functions and state-of-the-art technologies to achieve the ultimate performance of a stepper motor. The RK Series offers both the high resolution and smooth motion of a microstepping system with improved response characteristics found in a high performance stepping motor solution. The RK series "Smooth Drive" function achieves low vibration without the need for a higher cost pulse generator.

Lowest vibration motor performance
Smooth Drive function
Geared options
IP65 motors available
Resolution - 0.72º ~ 0.0.00288º [16 steps] (Microstep)
Single-phase 100-115 or 200-230 VAC or Three-phase 200-230 VAC
RoHS Compliant

Learn More

Item #	Frame Size	Speed-Torque Characteristics	Holding Torque	Shaft/Gear Type	Gear Ratio (X:1)	Shaft	Power Supply	Basic Step Angle	Encoder Output	Web Price	Current per Phase (A/phase)	Lead Time (Legacy)
RK596AAER27PS50	- 3.54 in	Graph	- 5200 oz-in	- Planetary Gear	- 50 :1	- Single	- Single-Phase 100-115 VAC	- Microstep- 0.0000576º ~ 0.0144º	- 500 P/R TTL 3-Channel	Request Quote	-	-
RK599AAER27PS10	- 3.54 in	Graph	- 2800 oz-in	- Planetary Gear	- 10 :1	- Single	- Single-Phase 100-115 VAC	- Microstep- 0.000288º ~ 0.072º	- 500 P/R TTL 3-Channel	Request Quote	-	-
RK599AAER27PS5	- 3.54 in	Graph	- 1980 oz-in	- Planetary Gear	- 5 :1	- Single	- Single-Phase 100-115 VAC	- Microstep- 0.000576º ~ 0.144º	- 500 P/R TTL 3-Channel	Request Quote	-	-
RK599AAER27PS7	- 3.54 in	Graph	- 2800 oz-in	- Planetary Gear	- 7.2 :1	- Single	- Single-Phase 100-115 VAC	- Microstep- 0.0004º ~ 0.1º	- 500 P/R TTL 3-Channel	Request Quote	-	-
RK596AAER27H100	- 3.54 in	Speed - Torque Characteristics	- 5120 oz-in	- Harmonic Gear	- 100 :1	- Single	- Single-Phase 100-115 VAC	- Microstep- 0.0000288º ~ 0.0072º	- 500 P/R TTL 3-Channel	Request Quote	-	-
RK596AAER27H50	- 3.54 in	Speed - Torque Characteristics	- 3520 oz-in	- Harmonic Gear	- 50 :1	- Single	- Single-Phase 100-115 VAC	- Microstep- 0.0000576º ~ 0.0144º	- 500 P/R TTL 3-Channel	Request Quote	-	-