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MVB 850

Automatic grinding of the back of the tooth and sharpening of the top and face of carbide tipped circular saw blades from 100 to 850 mm diameter

TCT CIRCULAR SAWS BACK-OFF GRINDER AND SHARPENING MACHINE

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HIGHLIGHTS

  • 4 CNC axes for automatic work programmable from the control panel
  • Programmable tooth pitch
  • Back-off grinding of the saw body, sharpening the inside and sharpening the flat outside
  • Easy to use
  • Very compact machine with a wide range of disc diameters: from 100 to 850 mm.

ELITE MVB 850. MACHINE BASIS.

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

For saws from ø100 to 850 mm.

Making it an ideal machine for the sharpening workshop that wants to leave the saws in perfect condition. As well as an indispensable machine for the sawmill, since in addition to the above it allows sharpening of the inside of the tooth as well as the outside of the tooth in a flat way.

Machine overview


ELITE MVB 850. HOW IT WORKS

Easy to use control panel

Pantalla menu.webp

All the functions of the buttons are explained in the buttons with ilustrations. And every button is intended to do a single task. So you know what to expect from a button press.

The control panel with LCD screen allows the programming of the machine, among the programmable values are:

  • It allows the 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

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Coolant tank

Big coolant tank with capacity up to 225 liters

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Back-off grinding

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

Face Grinding

Fast tooth indexing

Slow tooth indexing

Easy maintenance

Armario eléctrico

The electrical cabinet is organized in a clean manner, so the maintenance is easy when you need to do it.


ELITE MVB 850. SPECIFICATIONS

TECHNICAL DATAMVB 850
Saw blade outside diameterFrom ø100 to ø850 mm. (4" to 33,5")
Saw blade bore diameterFrom ø10 mm.
Blade thicknessUp to 8 mm.
Tooth pitchUp to 125 mm.
BACK OFF GRIDING
Grinding pathUp to 50mm.
Grinding angleFrom 0º to -40º
TOP GRINDINGAvailable as an option
Clarance angleFrom +5º to +25º
Bevel angle
Grinding pathUp to 25 mm.
FACE GRINDINGAvailable as an option
Hook angleFrom -10º to +25º
Grinding pathUp to 25 mm.
OTHER DATA
Grinding wheel motor0,33 kW
Grinding wheel speed2800 RPM
Grinding wheel diameter for back-off grinding and topø150 mm.
Grinding wheel diameter for face grindingø175 / ø200mm.
Up to 4 CNC axisA: feed pawl - X: sharpening load - Z: sharpening travel - Optional B: Tooth angle
Machine dimensions1410x 1225 x 1800 mm.
Machine weight460 Kg.
Available versionsHalf enclosure - Full enclosure

DOWNLOAD LEAFLET

MVB 850 - EN.pdf


MACHINES COMPARISONS AT A GLANCE

MODELTOP GRINDINGFACE GRINDINGBACK OFF GRINDINGSIDES GRINDING
AVB 850All tooth shapesAll tooth shapesNoNo
SVG 850All tooth shapesFlat teethNoNo
MD 650All tooth shapesAll tooth shapesNoNo
MVB 850Flat teethFlat teethYesNo
GBT 850 monoNoNoNoYes: One side at a time
GBT 850 DUONoNoNoYes both sides at same time
GBT 851 DUONoNoNoYes both sides at same time