Aerotech - Precision Positioning Systems and Motion Control. Aerotech has over 33 years of experience as a manufacturer of top quality motion control products and positioning systems to medical, industrial, research, educational, and government customers.
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Home >> Spindles >> ABS2000 Direct-Drive Spindle

   
ABS2000
Description
   

Basic Model

ABS2000 Spindle

Motor SF75-21-2X
Continuous Current, Stall Apk 3A
Arms 2.1A
Feedback Directly-Coupled Rotary Encoder
Resolution 256-2048 lines/rev - other line counts available
Rated Speed(1) 6000 rpm
Maximum Load Radial 66 N (15 lb)
Axial 178 N (40 lb)
Inertia (Unloaded) .0015 kg-m2
Synchronousl Error Motion(2,3) Radial <100 nm
Axial <100 nm
Asynchronous Error Motion(3) Radial 20 nm
Axial 20 nm
Velocity Ripple <0.1% at 6000 rpm
Balance Grade(4) ISO 1940 G 0.4
Bearing Rigidity Radial 50 N/µm
Axial 140 N/µm
Mass 6.0 kg (13.2 lb)
Operating Pressure(5) 120 psi
Air Consumption(6) <2 scfm
Material Shaft Steel
Housing Aluminum (Steel Available)
Finish Electroless Nickel Plating or Black Hardcoat Available

Notes
1. Maximum speed based on stage capability; maximum application velocity may be limited by system data rate and system resolution.
2. Per ANSI B89.3.4M, "Axes of rotation methods for specifying and testing".
3. Consult Aerotech regarding error motions for the ABS2000 with rotary union option.
4. Per ISO 1940, "Mechanical vibration - balancing quality requirements of rigid rotors".
5. An in-line pressure switch tied to the motion controller is recommended to protect the air bearing against under-pressure.
6. Air supply must be clean, dry to 0°F dew point, and filtered to 0.25 µm or better. Recommend nitrogen at 99.9% purity.



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Aerotech is a motion controller and motion control systems manufacturer.