MVB 850

TUNGSTEN CARBIDE TOOTH CIRCULAR SAWS BACK-OFF GRINDER AND SHARPENING MACHINE

ELITE MVB 850. THE CONCEPT.

The ELITE model MVB 850 is our back-off grinder to remove the steel in the back of the tooth in tungsten carbide tooth on circular saws. It can also sharpen the face and the flat top of the teeth as an option.

For saws from ø100 to 850 mm.

Its special configuration makes it the ideal machine for the sharpening workshop. It not only allows the relief of the saw body, but also allows the sharpening of the inside and outside of the tooth in the straight geometry. This double function allows for greater use, which implies a much faster amortization of the cost of the machine.

Automatic operation using 4 CNC axes:
B: Tooth angle
C: Feed claw
Z: Sharpening path
X: Sharpening load

The optimal design of the cabin guarantees quick positioning of the saw blade.

Machine overview

ELITE MVB 850. HOW IT WORKS

Easy to use control panel

Easy-to-use control panel with LCD color touch screen that allows programming of the machine. Among the programmable values are:

• Tooth angle programming: The grinding wheel axis will automatically move to the value entered in the program.
• Sharpening path
• Sharpening load
• Sharpening speed
• Tooth pitch
• Indexing speed of the tooth feeding pawl
• Number of teeth
• Broken teeth

Sharpening group

Coolant tank

Big coolant tank with capacity up to 220 liters

Back-off grinding

You can go fast when it is needed!
All the movements has been optimized to reduce downtime.

Face Grinding

Fast tooth indexing

Slow tooth indexing

Integrated refrigeration equipment

Machine operates with water-soluble coolant or grinding oil for better sharpening quality and longer grinding wheel life.

Integrated coolant system with 220-liter tank and removable grates for easy cleaning.

Easy access and maintenance

At the back of the machine we find the electrical panel at the bottom and the mechanical system at the top, both protected by their corresponding easy-access panel, which also reduces the total space needed for the machine.

ELITE MVB 850. EQUIPMENT INCLUDED

• Saw holder for incisors with a diameter of 100 to 210 mm.
• Saw holder for discs with a diameter of 210 to 850 mm.
• Centering ring: ø30 mm.
• Grinding wheel holder for face and back sharpening wheels
• Small mist extractor
• 3 mm. feed pawl
• Lighting of the work area using LED lamp
• Device for sharpening saws of equal diameters
• Machine closed by enclosure.
• Prepared for connection to a machine filtration system or a centralized filtration system.

ELITE MVB 850. SPECIFICATIONS

TECHNICAL REQUIREMENTS

6 bar air connection required.
Connection voltage: 220/400V 2Ph 50/60Hz
Required connection power: 1.5 kW

RECOMMENDED OPTIONAL ACCESSORIES

For better sharpening quality, it is recommended to equip the machine with the filtration system ELITE FILTRAmaq UNO. Filtration down to 2 µm.

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MACHINES COMPARISONS AT A GLANCE