NEW MARVEL MANUFACTURING PA460MPC

Marvel Spartan 20″ x 18″ Automatic Horizontal Saw, Model PA460-HD – NEW

SPECIFICATIONS & FEATURES
 
Capacity
Rectangle
Round
Blade at 90o
20” Wide x 18” High (500 x 460 mm)
18” (460 mm)
 
Blade
1.5” L x .050” W x 17’11” H (41 x 1.3 x 5450 mm)
Heavy Duty Construction
The saw frame is constructed of 1/2” (13mm) plate stock and heavy duty 6” (152 mm) square tube to prevent deflection and minimize vibration. The large 6” (152 mm) diameter hardened and chromed post provides rigidity and enhances cutting performance.
Blade Tension
Hydraulically controlled tension (34,000 psi) provides consistent cutting accuracy. The motion detector will shut the machine off should the blade break or stall.
Speed Range
70 – 330 feet per minute (21 – 101 meter per minute) infinitely variable through a constant torque inverter drive. Large 18” (457mm) diameter extra heavy-duty bronze bearing worm gear transmission.  The broad speed range allows for optimum cutting of stainless, tool steels, alloys and nickel based materials.
Hydraulic Down Feed
Feed rate and feed pressure can be controlled independently for fast, accurate cutting.  Setup is simplified by the color-coded dial that allows the operator to select the optimum setting for the type of material being cut.  Both settings are made at the operator’s control station.
Hydraulic Shuttle Feed
Length settings of 0 – 20” (0 – 503 mm) are made with a numerically controlled back gauge. The heavy duty cast iron shuttle table travels on two large hardened and chromed cylindrical ways assuring cutoff length accuracy. Repeatability is + .005 per index.  Up to 20 cycles are possible using the multi-index system.
Motors
Inverter Blade Drive:  10 H.P. (7.5 kW).  Hydraulic Pump Motor:  2 H.P. (1.5 kW).  Coolant Pump Motor:  .25 H.P. (0.18 kW). All motors are either 230 or 460 VAC 3 phase 60 Hz.
Operator’s Control Panel
Mounted on the left hand side of the machine. It offers full control of the all the features of the machine such as; vising, saw frame, Bundle Clamping, Touch Screen, Shuttle Advance & Retract, Coolant, Work Light and more.
MPC Programmable Control
Conveniently located on the operator’s control panel, this touch screen control allows the operator to program and store up to 100 jobs. Inputs include Part Length from 0 to 999” (0 – 25 m) (in inches up to 3 decimal places) and Number of Pieces to be cut.  The Automatic Piece Counter stops each job when the pre-set number of cuts has been made.  The control provides the option of running up to 20 parts in one job consecutively.
Out-of-Stock Switch
The machine will shut off automatically when material is no longer present in the rear vise jaws, allowing for truly automatic operation.
Blade Guides
The hydraulic clamping and combination roller bearing and carbide blade guides reduce heat and blade stress providing longer blade life and accuracies of + .002 per inch (.051 per mm) of cut material. Large anti-vibration rollers help to increase blade life.
Vibration Dampening Unit
Designed to minimize vibration as the saw blade enters the cut.  Reduces noise level while cutting and increases blade life.
Fast Approach
Work height is automatically set allowing the head to return just enough to clear the work piece, reducing cycle times.
Chip Brush
Powered from the main drive shaft of the saw, the brush changes speed along with the blade to assure that chips are being removed from each gullet of the blade, improving cutting performance and blade life.
 Rear Vise
The rear vise jam floats hydraulically to accommodate crooked stock assuring straight cuts and accurate indexing.
Work Light
Positioned directly over the work area to provide better illumination of the cutting area, the work light can be turned on and off independently from the operator’s control panel.
Full Stroking Hydraulic Vise Jaws
The Front Vise jaws are split to reduce the remnant length to as little as 3”.  The split vise jaws also help to reduce burrs left on the material and are ideal for bundle cutting.  Holding the work piece on both sides of the blade also reduces vibration, providing more accurate cuts and longer blade life (9-1/2” high).
Automatic Chip Removal
The chip auger rotating in the coolant return removes chips quickly and efficiently, freeing the operator to perform more productive operations.  Coolant is allowed to drain back to the tank before the chips are removed from the machine.
Variable Vise Pressure
Hydraulic clamping pressure to the work holding jaws can be adjusted as required to hold solid or thin wall material, allowing the piece to be held securely and without distortion.
Coolant System
Multiple coolant nozzles enhance blade life and performance.  High capacity coolant pump for maximum coolant efficiency.
Dual Column Structure
True dual column operation providing stronger column construction with true dual column operation. This allows for the clamping of parts without the need to remove spacer blocks to adjust for size of the part to be cut.
Hydraulic Fluid Capacity
21 gal (79L)
Machine Weight
8,000 lbs (3629 kg)
Machine Weight Capacity
7,250 lbs (3289 kg)
Table Height
 
28” (711 mm)