High Precision Motorised Rotation Stages

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High Precision Motorised Rotation Stages

ALIO rotary stages have 0.2 arc-second repeatability as standard with the ALIO supplied motion controllers. Standard mechanical crossed roller bearings are rated at 13 to 20 microns of radial and axial run-out with optional run-outs of certain models below 5 microns.

The mechanical bearing rotary stage family has multiple motor sizes to meet duty cycles as well as mass and acceleration needs from 80 mm to 300 mm in diameter.

When ultra-tight run-out precision motion is needed, you can choose from the continually growing line of ALIO air bearing rotary stages. Whether it is exceptional stiffness or cost effective motion, ALIO offers a variety of options to meet the needs of today's nano-precision applications.

Mechanical piezo driven rotary stages are available for atmospheric or UHV vacuum applications, from 50 mm to 200 mm in diameter with application dependent torque and precision. Please ask for more details.

Home  >  Motorised Stages & Positioners  >  High Precision, High Repeatability  >  Motorised Rotation Stages

Laser 2000 (UK) Ltd.

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Product Code
InfoData-
sheet
Description
Type
Motor Type
Diameter
Height
Travel
Max Velocity
Max Velocity
Assembly Mass
Moving Mass
Air Consumption
Air Supply Required
Axial Runout
Axial Stiffness
Back Emf Constant
Continuous Current
Continuous Torque
Inductance
Magnetic Pitch
Mass Moment Of Inertia
Max Axial Load
Max Command Voltage
Max Motor Temp
Max Radial Load
Max Tilt Torque
Max Voltage
Motor Model
Peak Current
Peak Torque
Phase Capacitance
Phase Resistance
Radial Runout
Radial Stiffness
Resolution
Tilt Stiffness
Torque Constant
Torque Ratio
AI-TM-104R-AB Show Details Rotary Stage, 104 mm diameter Air Bearing Guided Frameless Torque Motor 104 mm 360 degrees continuous 1440 deg/sec 3.1 kg 1.1 kg <9 NLPM 60-80 psi <+/-1 µm 41 Vrms/krpm 3.8 Arms 2.6 Nm 8.9 mH/phase 60 ° 1100 kg*mm^2 80 N 155 °C 40 N 340 V 089100-9Y 12 Arms 8.2 Nm 3.9 Ohm <+/-1 µm 0.02 arc-sec 0.68 Nm/Arms
AI-TM-125R-AB Show Details Rotary Stage, 125 mm diameter Air Bearing Guided Frameless Torque Motor 125 mm 360 degrees continuous 300 RPM 9.6 kg 2.8 kg <55 NLPM 75-150 psi <0.5 µm 263 N/um 41 Vrms/krpm 3.8 Arms 2.6 Nm 8.9 mH/phase 60 ° 3200 kg*mm^2 378 N 155 °C 142 N 7.9 N-m 340 V 089100-9Y 12 Arms 8.2 Nm 3.9 Ohm <0.5 µm 87 N/um 0.02 arc-sec 0.18 N-m/urad 0.68 Nm/Arms
AI-TM-80RA-50 Show Details Rotary Stage, 80 mm diameter, 50 mm high Angular Contact Bearing Guided Frameless Torque Motor 80 mm 50 mm 360 degrees continuous 1440 deg/sec 0.9 kg 0.35 kg 10 µm 5.5 Vrms/krpm 2.3 Arms 0.21 Nm 3.2 mH/phase 120 ° 250 kg*mm^2 155 °C 340 V 044050-EY 7.3 Arms 0.66 Nm 4.5 Ohm 10 µm 0.027 arc-sec 0.091 Nm/Arms
AI-TM-104RA-80 Show Details Rotary Stage, 104 mm diameter, 80 mm high Angular Contact Bearing Guided Frameless Torque Motor 104 mm 80 mm 360 degrees continuous 1440 deg/sec 2.7 kg 0.9 kg 12.5 µm 41 Vrms/krpm 3.8 Arms 2.6 Nm 8.9 mH/phase 60 ° 900 kg*mm^2 155 °C 340 V 089100-9Y 12 Arms 8.2 Nm 3.9 Ohm 15 µm 0.02 arc-sec 0.68 Nm/Arms
AI-TM-154RA-58 Show Details Rotary Stage, 154 mm diameter, 58 mm high Angular Contact Bearing Guided Frameless Torque Motor 154 mm 65 mm 360 degrees continuous 1440 deg/sec 4.2 kg 1.5 kg 15 µm 41 Vrms/krpm 3.8 Arms 2.6 Nm 8.9 mH/phase 60 ° 4500 kg*mm^2 155 °C 340 V 089100-9Y 12 Arms 8.2 Nm 3.9 Ohm 15 µm 0.013 arc-sec 0.68 Nm/Arms
AI-TM-208RA-110 Show Details Rotary Stage, 208 mm diameter, 110 mm high Angular Contact Bearing Guided Frameless Torque Motor 208 mm 110 mm 360 degrees continuous 1440 deg/sec 11 kg 3.6 kg 15 µm 152 Vrms/krpm 6 Arms 15 Nm 19.1 mH/phase 40 ° 16000 kg*mm^2 155 °C 340 V 178100-EY 19.1 Arms 48 Nm 3.1 Ohm 15 µm 0.01 arc-sec 2.5 Nm/Arms
AI-TM-240RA-44 Show Details Rotary Stage, 240 mm diameter, 44 mm high Angular Contact Bearing Guided Frameless Torque Motor 240 mm 44 mm 360 degrees continuous 1440 deg/sec 10 kg 2.9 kg 25 µm 57 Vrms/krpm 5.7 Arms 3.1 Nm 6 mH/phase 20 ° 14000 kg*mm^2 100 °C 285 V 165A18B 17.6 Arms 9.5 Nm 2.4 Ohm 25 µm 0.009 arc-sec 0.54 Nm/Arms
AI-TM-312RA-80 Show Details Rotary Stage, 312 mm diameter, 80 mm high Angular Contact Bearing Guided Frameless Torque Motor 312 mm 80 mm 360 degrees continuous 1440 deg/sec 24 kg 6 kg 30 µm 152 Vrms/krpm 6 Arms 15 Nm 19.1 mH/phase 40 ° 40000 kg*mm^2 155 °C 340 V 178100-EY 19.1 Arms 48 Nm 3.1 Ohm 30 µm 0.007 arc-sec 2.5 Nm/Arms
AI-40R-S Show Details Low Profile Rotational Stage (Friction Drive), 40 mm diameter, 0.12 Nm Continuous Torque Angular Contact Bearing Guided Piezoelectric Ceramic Servo Motor 360 degrees continuous 540 deg/sec 0.48 kg 0.2 kg 13 µm 0.12 Nm 140 kg*mm^2 +/-10 V 80 °C S 0.24 Nm 1.6 nF 13 µm 0.03 arc-sec 0.02 N-m/V
AI-40R-D Show Details Low Profile Rotational Stage (Friction Drive), 40 mm diameter, 0.24 Nm Continuous Torque Angular Contact Bearing Guided Piezoelectric Ceramic Servo Motor 360 degrees continuous 540 deg/sec 0.56 kg 0.2 kg 13 µm 0.24 Nm 140 kg*mm^2 +/-10 V 80 °C D 0.48 Nm 3.2 nF 13 µm 0.03 arc-sec 0.05 N-m/V

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