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Machine Foundations
The machine must be properly secured to a suitable foundation. If an existing floor is used, it
must be capable of supporting the weight of the machine. The load bearing and vibrational
secifications are listed below.
Bearing capacity required 1124 lb/ft
2
Maximum external vibration /
disturbance allowable
Max acceleration 0.05G
Max amplitude 5 microns
It is the purchaser’s responsibility to determine the necessary thickness of the foundation con
-
crete to meet these requirements.
N
OTE: The machine does not require any special foundation to produce accurate parts, but the laser
and machine may not stay properly aligned if not properly supported and anchored. Improper support
(floor cracking/motion) will result in more frequent service needs and reduced machine life.
A preferred foundation is given on the following pages.
Please note the following:
q
The machine must be placed on a single continuous foundation. (This means no cracks or voids
in the supporting slab)
q
The base plates, anchor bolts, nuts and washers for the machine are provided in the accessory
crate.
q
Make sure that the machine will not be exposed to excessive external vibration. If the machine is
located near a punch press, stamping press, large shear or other vibration source, it may be nec
-
essary to cut the foundation around the laser or provide additional isolation.
q
Do not install the machine where it is exposed to direct sunlight or any other heat source.
LC3015 Theta User Installation Guide - October, 2003 21