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[Motorized] Rotary Stage - Worm Gear - Size Ø75~Ø180mm (RMWG) (Part Numbers)

[Motorized] Rotary Stage - Worm Gear - Size Ø75~Ø180mm (RMWG)
  • New Products

Suitable for large angle-positioning with high accuracy, 360˚ Rotation

  • inCAD Components


  • After November 1, 2018, there will be some slight specification changes of Motor Type as below.
    [Current Type]PK544-NB-C16→[New Type]PK544PB-C18


[Motorized] Rotary Stages - Worm Gear - Stage Surface Size Ø75~Ø100:Related Image
[ ! ]See the CAD data for detailed dimensions.
[ M ] Material: Aluminum Alloy
[ S ] Surface Treatment: Black Anodize
[ A ] AccessoryRMWG75: SCB4-10 (4 pcs.)
RMWG100C: SCB6-16 (4 pcs.)
RMWG180C: SCB6-12 (4 pcs.)


Part Number-Cable
Part NumberCableMechanical StandardsAccuracy Standards
TypeNo.Stage SurfaceTravel Distance
Weight (kg)Positioning AccuracyMoment Rigidity
RMWG75N (Cable not included (separately sold))
For cables separately sold, see MSCB_ option on P.1-1735-95
Ø75360°1.10.03° or Less0.15
180CØ1809.70.05° or Less0.02

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Part Number
Part NumberVolume DiscountDays to Ship RoHSMinimum Resolution (Angle)
Guide Outside diameter of table
Load Capacity (Range)
Allowable Load
Maximum Velocity

7 Days or more

100.0025Cross Roller7530.1~509825

7 Days or more





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More Information

[Motorized] Rotary Stages - Worm Gear - Stage Surface Size Ø75~Ø100:Related Image
[Motorized] Rotary Stages - Worm Gear - Stage Surface Size Ø75~Ø100:Related Image
■Timing Chart
[ ! ]When MSCTL102/112 Series controller is used and when the Homing Routine Type 4 is executed, the home position is detected with Division 0 [°] (with light in). (This is applicable only for RMWG180C.)
[ ! ]CW limit / CCW limit can be repositioned to any arbitrary point.
[ ! ]For details about Homing, see P.1-1735-97
■Electrical Specifications
MotorType5-Phase Stepping Motor 0.75A/Phase (Oriental Motor Co., Ltd.)
Part NumberC7214-9015-1PK544NB-C16
Step Angle0.36°0.72°
ConnectorPart NumberHR10A-10J-12P (73) (Hirose Electric Co., LTD.)
Compatible Receptacle ConnectorHR10A-10P-12S (73) (Hirose Electric Co., LTD.)
SensorLimit SensorProvided (PM-F25)Provided (PM-F25, R25)
Home Position Sensor (ORG1)Provided (PM-F25)Provided (PM-L25)
Slit Home Origin Sensor (ORG2)Not Provided
Part NumberPhotomicrosensor: PM-_25 (Panasonic Industrial Devices SUNX Co., Ltd.)
Power Supply VoltageDC5~24V ±10%
Current Consumption45mA or less
Control OutputNPN Open Collector Output DC30V, 50mA or less
Residual Voltage 2V or less (when load current is 50mA)
Residual Voltage 1V or less (when load current is 16mA)
Output LogicCWLS, CCWLS Detecting (Dark): Output Transistor OFF (Non-Conducting)
ORG Detecting (Dark): Output Transistor OFF (Non-Conducting)
Detecting (Dark): Output Transistor OFF (Non-Conducting)
[ ! ]Sensors with Part Number PM-□24 are to be discontinued and replaced by next-generation products with Part Number PM-□25 from April 2017.
■Common Specifications
Feeding MethodWorm Gear Type
(Reduction Ratio 1/144)
Worm Gear Type
(Reduction Ratio 1/180)
GuideCross Roller BearingCombined Angular Contact Ball Bearings
Max. Speed25°/sec[5khz]20°/sec[5khz]
Positioning repeatabilityWithin ±0.005°
Load Capacity98N147N294N
Lost Motion0.005° or Less0.004° or Less0.01° or Less
Backlash0.005° or Less0.004° or Less0.01° or Less
Parallelism120µm or less100µm or less
Eccentricity5µm or less / Full Stroke
Surface Runout20µm or less60µm or less

Basic Information

Type Motorized Rotary Stages Motor, Motor Characteristics 5-Phase Stepping Motor Material Aluminum
Table feeding methods Worm Gear Stroke (θ Angle)(deg) 360 Surface Treatment Black Anodize
Through Hole (Table Center Hole) Presence Sensors Limit+Home

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