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AVB 850

Double grinding wheel sharpening machine for the top and face of carbide tipped circular saw blades from 100 to 850 mm diameter Complete machining of face + top in a single preparation

OUR FASTEST TCT CIRCULAR SAW BLADES SHARPENING MACHINE

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HIGHLIGHTS

  • EASY TO USE: Control panel with 10" color screen with guided instructions
  • LOW MAINTENANCE: Hydraulic free for trouble free maintenance
  • 5 CNC axes for automatic work
  • Double grinding wheel for face + top grinding in one preparation
  • Automatic sharpening of the top and face of circular saw blades with carbide tip
  • Very compact machine with a wide range of disc diameters: from 100 to 850 mm.

ELITE AVB 850. MACHINE BASIS.

The ELITE model AVB 850 is our new and fastest sharpening machine for the top and the face of all common tooth geometries in circular saw blades with carbide tip for circular blades diameters from ø100 to 850 mm.

With 5 CNC axis for a complete machining of all common tooth geometries in one cycle, the short travel paths ensures a fast grinding operation.
It uses the famous system with peripheral grinding wheel to achieve a saw blade with a a very smooth cutting edge.

The optimal cabin design ensures an easy saw blade adjustment.


STANDARD TOOTH SHAPES

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ELITE AVB 850. HOW IT WORKS

Easy to use control panel

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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:

  • 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
  • Advancement speed of the tooth advancement claw
  • Number of teeth
  • Broken teeth

Grinding wheel rotation speed variable from 2.500 to 5.000 RPM

Our machines include the variable frequency drive as a standard feature, so you can adjust grinding wheel speed at the optimal value and also reduces energy consumption.

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 AVG 850. SPECIFICATIONS

TECHNICAL DATAAVB 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 120 mm. (4,72"). CNC controlled
TOP GRINDING
Clearance angleFrom +5º to +35º
Bevel angleFrom -45º to +45º
Grinding pathUp to 25 mm.
Available tooth shapesFlat (F) - Single bevel (L/H or R/H) - Alternate (AT) - Alternate and bevel (HGB) - Pointed tooth (PTR) - Trapezoidal (TRZ) - Pointed and flat - Triple chip (TCH) - Double triple chip (D/T/C) - Combination (SLR)
FACE GRINDING
Hook angleFrom -10º to +35º
Grinding pathUp to 25 mm.
Available tooth shapesFlat - Single bevel (L or R) - Alternate - Combination
OTHER DATA
Grinding wheel motor0,33 kW
Grinding wheel speedAdjustable from 2500 to 5000 RPM
Grinding wheel diameter for topø150 mm.
Grinding wheel diameter for faceø175 / 200 mm.
5 CNC axisX: grinding load / C: Angle of tooth chamfer / Z: grinding pass / A: tooth pitch / B: tooth cutting angle
Machine dimensions1410x 1225 x 1800 mm.
Machine weight640 Kg.

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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