AT-200 Direct Drive Air Bearing Table

Ultra-Precision Driven Rotary Motion

ABTech's Ultra-precision AT-Series air bearing rotary spin tables combined with high torque brushless DC servo motors, digital drives, and high resolution rotary encoders provide the highest performing direct drive rotary tables on the market.

The 440C hardened stainless steel, high stiffness air bearings provide the most durability and precision at competitive prices.

ABTech incorporates a modular design approach which includes several accuracy grades, worktable sizes, encoder resolutions, amplifier/controller options and turn-key engineering solutions to provide the user with the exact table for the job.

These tables are ideal for optical metrology, metrology, ultra-smooth scanning or velocity control, micro-machining, indexing and more.

Click here for high-resolution, printable data sheet (296K PDF)

Features

"Zero" static friction
Ultra-smooth motion with absolute repeatability
Durable 440C stainless steel construction
High load capacity and stiffness
Non-contact drive (no drive train parts to wear)
High torque brushless DC motors
Sinusoidal or trapezoidal commutation
Multiple accuracy grades
Low air consumption
Modular design
Digital drive amplifier/controller
Programmable (RS-232 serial)
Optional user interfaces
Digital readouts
Variable speed control
Optional multi-axis servo controllers