2022 GMM Intra 520 CN2 (Brand New) | CNC Bridge Saws

Description

Biesse will install -they have already been paid by the seller-the customer wanting to sell machine owns it free and clear and paid in full-He decided that he is not going to be a fabricator-

The Intra here can take a maximum blade size of 25 Inches which will cut a maximum depth of 10 Inches
It will also run milling bits for shaping pool copings for example.

Medium sawing machine, easy to use, compact and efficient, appropriate both for repetitive processing and for processing of single parts,
with vertical or inclined, parallel, orthogonal and diagonal cuts, using head's orientation and the interpolation of fast and precise movements
on ball recirculating guides, driven by brushless motors. Meets the production requirements of small and large series, of shaping, of profiles
and of cuts with blade of circumferences, arcs for points and polygons.
The main structures of the machine - head-holder bridge and slab holder table - are all in electrowelded steel carpentry, hot dipped zinc
plating and stabilized to guarantee a perfect dimensional stability and long life. Blade cover casing in stainless steel with plastic cover for
longest duration.
Protections of the guides with dust protection bellows.
The superficial protection cycle of the machine consists of sandblasting and hot zinc plating of surfaces in order to provide the highest level
of resistance to the corrosion.
Motion axes run by brushless motors with absolute encoder that keeps stored the positions of axes also in case of power shortage and does
not require reset cycle at each machine start.
The horizontal motion of cut/return (axis X) of the blade-holder slide (X axis) operated by a helical pinion/rack precision couple synchronized
and without clearance is performed on guides with ball pads specially covered by dust protection bellows. Automaticl greasing. The cut and
return speeds of the blade-holder head have an independent electronic setting. The cut and return end of stroke are adjustable.
Bridge horizontal transfer (Y axis) on ball guides specially covered by dust protection bellows. Two helical pinion-rack precision couples
tempered and rectified, synchronized and without clearance. Manual one-point lubrication.
Operating head vertical upward/downward motion (Z axis) on slide with ball recirculating guides, ball recirculating screw driven by brushless
motor.
370° orientation on vertical axis (W) of blade-holder head operated by brushless motor and precision reducer without play, on the bottom
close to the blade for better cutting precision It allows the execution of parallel, orthogonal and diagonal cuts with respect to bridge direction,
without turning the table, interpolating head and bridge motions along axes X and Y and obtaining automatically longitudinal, transversal or
diagonal cuts in programmed sequence.
Automatic blade tilt (R axis) from 0° to 90°, with automatic locking, precision reducer, brushless motor and relative drive. Tool Point control
interpolating axes to keep fixed the contact point between tool and material and to make inclined cuts with successive strokes on hardest
materials.
Patented electrospindle with tilting pins directly constructed in the frame of the motor to obtain a unique mechanical rigidity. Compact unit
with blade locking flanges and an efficient system of cooling water distribution.
Speed variation inverter of disc rotation for optimal use of tools of different diameter on different materials.
Optical collimator for easy positioning of the blade on the cutting line, installed on the blade cover guard, swivels with the blade itself also for
inclined cuts.
The table is a fixed structure in hot zinc-plated steel with PVC worktop. The electrical panel on the floor in stainless steel is equipped with the
panel for the basic controls and disconnector switch with door-lock and includes the electrical and electronic components with the blade
inverter and external heat sink.
Pendant pushbutton station in stainless steel with USB connection, touchscreen 15" TFT colour display, with double function of control panel
and operator interface for programming and display drawing; the hinged arm supporting the pushbutton station allows the operator to
approach the table during work preparation; it has a connection to a LAN company network to transfer to the machine directly drawings and
works from company computer and also to display the operation of the sawing machine from a remote station far from the working area.
The operator interface based on Microsoft Windows operating system and entirely developed by GMM makes the most of numeric control
potential and program the machining in a simple and intuitive way.
Basic software allows to carry out: vertical, horizontal and inclined cuts in interpolation and also with increments, single cuts, multiple cuts,
orthogonal cuts, stroke cuts to get precise dead recesses and through cavities of preset length, flattening, polygons, arcs and circumferences.
Accessories on demand also include program extensions to face more complex processing and to carry out ISO processing of software on
the market.
On demand camera to detect a slab and position on it as required the parts to obtain according to ribs or defects of material or in a way to
reduce to the minimum the waste.
Machine safety pursuant to CE standards. Danger zone around the operating head protected frontally by a safety barrier with panels, with
folded opening, to prevent the scattering of fragments, controlled by micro and safety circuit protect the danger area around blade.
. Blade cover casing internally coated by soundproof material. Safety pressure switch to stop the machine in case of blade cooling water
failure. Under-head sensor to stop the machine in case of overload due, for example, to high forward speed or excessive stroke depth. Load
reducer to set the maximum threshold of electrical absorption of blade motor so to protect the tool from stresses higher than the preset value.
Electrical and water supplies supported and protected by nylon cable-holder chains from the connection point to machine base down to the
electrical panel and from the latter to the operating head.
The cooling water supply system of the tool is automatically triggered. Automatic centralized greasing.

Located in North Carolina

Machine is sold as is/where is and implies no warranty
Buyer is responsible for tear down, rigging, shipping, and installation (quote can be provided upon request)
Machine is subject to prior sale

Machine is in Charlotte at Biesse warehouse-