RM-3 Motorized Rotary Stage

The RM-3 Series motorized rotary stage is machined from 6061 aluminum alloy to provide a light yet stiff and stable platform.

The design takes advantage of a single preloaded crossed roller bearing for the table movement. This design approach eliminates the use of a dual bearing configuration thus improving on axial runout and wobble. This rotary stage is offered with a standard gear ratio of 90:1. A proprietary gear preload system insures zero backlash in the gear train for the life of the product.

Specifications

Accuracy	70 arc-seconds
Repeatability	5 arc-seconds
Resolution	0.29 arc-seconds (Microstepping)
Gear Ratio	90:1
Motor Size	Nema 17
Max. Load	150 lbs.
Moment	150 in-lb
Max. Speed	25°/sec RPM
Travel	360° Continuous
Stage Weight	3 lbs.

Dimensions

RM-3 Motorized Rotary Stage	RM-3 MDrive Motorized Rotary Stage
RM-3 Servo Motorized Rotary Stage

Motor Options

	Size 17 Stepper Motor NEMA 17 high torque brushless motor 0.95 Amp/Phase 5.0 Ohm/Phase 3.1 mH/Phase 1.8 degrees/step Compatible with the following motion controllers: NSC-1 Series \| NSC-A1 Series \| NSC-G Series
	Size 17 MDrive Intelligent Stepper Motor Integrated microstepping driver, motion controller and high torque motor Two +5 to +24 VDC I/O lines One 10 bit analog input selectable: 0 to +10 VDC, 0 to +5 VDC RS-422/485 Communications Input Voltage: +24 VDC Download MDrive Software and User Manual
	Size 17 Brushless Servo Motor NEMA 17 brushless DC servo motor 4000 Count/rev optical rotary encoder with index mark Continuous Stall Torque: 0.25 Nm (36 oz-in) Peak Torque: 0.70 Nm (100 lb-in) NSC-3311 Series \| NSC-G Series