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RMS-5 Submersible Rotary Stage

RMS-5 Submersible Underwater Rotary Stage RMS-5 Submersible Underwater Rotary table RMS-5 Submersible Underwater Rotary table
RMS-5 Rotary Table

The RMS-5 is completely sealed from the outside environment. Perfect for applications such as semi-conductor wafer cutting.

The RMS-5 features IP68 construction for submersible rotary applications. The RMS-5 is also suitable for outdoor applications where dust and moisture protection is required. 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 submersible rotary stage utilizes a worm gear drive with a gear ratios of 72:1 and 36:1. The worm gear is preload to minimize the backlash in the gear train.

The RMS-5 comes standard with integrated optical home switch, size 23 stepper motor, and 10 foot long motor and signal cables. An optional rotary encoder is available for the stepper motor. For high speed applications the RMS-5 Underwater Rotary Table is available with a size 23 brushless servo motor.




Specifications

Resolution
up to 0.36 arc-sec (depends on gear ratio and motor type)
Accuracy
70 arc-sec
Max. Speed
Stepper Motor: 25°/sec (72:1 gear ratio), 50°/sec (36:1 gear ratio)
Servo Motor: 180°/sec (72:1 gear ratio), 360°/sec (36:1 gear ratio)
Repeatability
5 arc-sec
Max. Output Torque
10.2 Nm (90 lb-in)
Max Load Capacity
36.3 kg (80 lbs)
Travel Range
360° Continuous
Encoder
Optical rotary encoder mounted to rear of motor, 4000 CPR with Index
(Optional)
Limit Switches
None
Origin
Optical home switch
Optical index mark on encoder (with encoder option)
Gear Ratio
72:1 or 36:1
Stage Weight
5 kg (11 lbs)
Material
Aluminum Alloy Construction
Finish
Black Anodize

Dimensions

RMS-5 Submersible Rotary Stage
RMS-5 Submersible Rotary StageClick to Enlarge


Motor Options

Size 23 Stepper Motor
  • NEMA 23 high torque stepper motor
  • 2.8 Amp/Phase
  • 0.9 Ohm/Phase
  • 2.5 mH/Phase
  • 1.8 degrees/step
  • Compatible with the following motion controllers:
    NSC-A1 Series | NSC-G Series
Size 23 Brushless DC Servo Motor
  • NEMA 23 brushless DC servo motor
  • 4000 Count/rev optical rotary encoder with index mark
  • Continuous Stall Torque: 0.51 Nm (73 oz-in)
  • Peak Torque: 1.34 Nm (190 oz-in)
  • Compatible with the following motion controller:
    NSC-G Series

Order information

RMS-5 Part Number Configuration

Select a gear ratio and motor type

Gear Ratio
Motor / Encoder Option

 Part Number
 Description
 RMS-5-10
RMS-5 Motorized Rotary Stage
Motor: Size 23 Stepper Motor
Rotary Encoder: None
Gear Ratio: 72:1



To order call 949-830-0621


Downloads


 
CAD Download



Wiring Documentation
PDF RMS-5 Wiring Stepper Motor »
PDF RMS-5 Wiring Servo Motor »