Using linear motor technology, the Linear Stage Gantry (LSG)
is designed to speed up and simplify the building of high
throughput, precision positioning systems. Providing a custom
built XYZ assembly offering moves speeds of up to 3 m/s (36
in/s) and resolutions from 50¦Ìm to 0.1 ¦Ìm,
the LSG a shortcut to the design of automation machinery.
The LSG offers many benefits over conventional gantry systems
based on rotary components and ballscrews. In addition to
a more compact design, the LSG offers exceptionally high move
and settle times, high accuracy with 1 ¦Ìm resolution
and 5 ¦Ìm repeatability. The use linear motor
components also offers higher servo stiffness with no backlash.
Each axis features linear brushless AC cog-free servo motors
consisting of a stationary magnet track and moving coil assembly,
bearings, encoder, limit switches, cable carrier and option
of bellows or covers. The gantry can move a payload of 9 kg
(20 lbs) vertically or horizontally at varying speeds and
accelerations.
Using linear motor technology, the LSG is more compact than
conventional gantry systems and is ideal for applications
where space is at a premium. The LSG is available in sizes
from 152 x 152 mm (6 x 6 in) to 2000 x 1500 mm (78 x 60 in)
in the XY plane.
The LSG platform can be combined with Baldor¡¯s
FlexDriveII servo control and NextMove motion controller to
offer a complete solution for the most demanding of applications.
Applications: