FABRICATION ~ CHIP TURNING ~ CNC

We buy/sell/broker anything that has to do with Metal Manufacturing, Fabrication, Heavy Fabrication, Welding, and Chip Turning.
Including, but not limited to, CNC and Manual Machines, Brakes, Plate Rolls, Lathes, Boring, Press,Vertical and Horizontal Machining Centers, CNC Lathes.
Production of tanks, Dishing Press's, Spinning, Flanger & Flanging equipment for making dished end production is one of our specialties.

8" x 10' (3048mm x 203mm) DAVI CNC 3-Roll Hydraulic Plate Roll 2008

With Variable Axis 'MAV'


8" x 10' (3048mm x 203mm) DAVI CNC 3-Roll Hydraulic Plate Roll 2008


Model: MAV 30125


Rated Maximum Bending Thickness ...... 8" x 10' 

Max. Pre-Bending Thickness ........... 7" x 10' 

Re-Rolling Mode ...................... 4.9" x 10' 

Top Roll Diameter .................... 50" 

Side Roll Diameters .................. 44" 

Rolling Speed ........................ Up to 20'/min 

Main Motor (Combination of 3 Rolls) .. 450 HP


EQUIPPED WITH: 

DAVI "MAV-GENIUS-PRO" CNC Control 

Cone Rolling (All three rolls can be tilted) 

Electronic Automatic Balancing System 

Low Frame Design (Permits rolling small diameter cones) 

Permanent Lubrication Technology 

Independant Motors on Each Roll 

All three motors directly splined on the rolls shaft


THREE ROLL HYDRAULIC PLATE ROLLING MACHINE WITH VARIABLE AXIS 'MAV' 

The MAV three roll machine is the most innovative and revolutionary machine on the market. It is a rolling machine that has many advantages unavailable on any other three roll machine. The MAV with its "variable axis" is the simplest and easiest rolling machine to use. It works as a press in the pre-bending of the plate edges and is in fact more widely known as the "Press-Roll". Reducing the distance between the lower lateral rolls it is possible to obtain an excellent flat end, in fact the length of the flat end is shorter than any other three roll machine. If the distance between the lateral rolls is increased, this allows very thick plates to be bent, thus increasing the capability of the machine considerably.

 

Pre-bending is performed by "pressing" of the upper roll (and not by lower roll moving or swinging up from rest position which automatically cause the plate to tilt). The result is the plate is handled always horizontally and not tilted dangerously during the pre-bending process. The bending process in the MAV means the weight of the plate does not influence at all the pressing power of the machine because the rolls are not elevated. Thanks to its innovative frame design, the MAV is the most compact rolling machine currently available on the market and even for medium large capacitie, it does not need to be placed in a pit. Cone rolling is also much simpler than with any other three roll design as all three rolls can be moved independently to adapt perfectly to the geometry of the cone to be formed.

EST: Energy Savings

Low-efficiency system (reduction units, bronze bushings, gear belts, carding, rectilinear guides) replaced by new high-efficiency solution: hydraulic planetary drive directly splined on roll shaft, friction-free swing guides, friction-free self-aligning bearing, multi-way hydro power system.

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