OUR FASTEST TCT CIRCULAR SAW BLADES SHARPENING MACHINE
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. THE CONCEPT.
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.
The double grinding wheel system allows complete sharpening of the face and back in a single preparation: when the machine finishes sharpening the face it adjusts to sharpen the back automatically, or when it finishes sharpening the back it adjusts to sharpen the back. expensive.
One-pass external sharpening for tooth types:
- Flat, inclined, alternating, alternating with bevel, pointed, trapezoid, trapezoid-flat, pointed-flat, alternating-flat, trapezoid-trapezoid.
With 5 CNC axes for complete machining of all common tooth geometries in one cycle, particularly short strokes ensure fast sharpening operation.
It uses the famous peripheral grinding wheel system to achieve a saw blade with a perfect edge.
Fully enclosed cabin for silent operation with a very fast door opening system that guarantees quick placement of the saw blade and access door for maintenance.
STANDARD TOOTH SHAPES
ELITE AVB 850. HOW IT WORKS
Automatic operation using 5 CNC axes:
A: Tooth pitch
B: Tooth cutting angle
C: Lateral angle of the top of the tooth
X: Sharpening load
Z: Sharpening path
Easy to use control panel
The color touch screen control panel allows creation or editing of a program while the machine is working on another program. Among the programmable values are:
• Tooth angle programming. The wheel axis is automatically positioned to the value entered in the program
• Tooth geometry
• Sharpening path
• Sharpening charge
• Sharpening speed
• Tooth pitch
• Tooth advance claw feed rate
• 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.
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 AVB 850. EQUIPMENT INCLUDED
- Saw holder for incisors from ø100 to 210 mm.
- Saw holder for discs from ø210 to 850 mm.
- Centering ring: ø30 mm.
- Grinding wheel holder for double grinding wheel for sharpening the face and top
- 3 mm. feed pawl
- Lighting of the work area using LED lamp
- Device for sharpening saws of equal diameters
- Small mist extractor.
- Machine closed by enclosure.
- Prepared for connection to a machine filtration system or a centralized filtration system.
ELITE AVG 850. SPECIFICATIONS
| TECHNICAL DATA | AVB 850 |
|---|---|
| Saw blade outside diameter | From ø100 to ø850 mm. (4" to 33,5") |
| Saw blade bore diameter | From ø10 mm. (0.34") |
| Saw blade thickness | Up to 8 mm. (0.31") |
| Tooth pitch | Up to 120 mm. (4,72"). CNC controlled |
| TOP GRINDING | |
| Clearance angle | From +5º to +35º |
| Bevel angle | From -45º to +45º |
| Grinding path | Up to 25 mm. |
| Tooth shapes available | Flat (P) - Single bevel (L/H or R/H) - Alternate (AT) - Alternate bevel (HGB) - Point tooth (PTR) - Trapeze (TRZ) - Point-flat - Trapeze-flat (TCH) - Trapeze-trapeze (D/T/C) - Combination (SLR) |
| FACE GRINDING | |
| Hook angle | From -10º to +35º |
| Grinding path | Up to 25 mm. (0.98") |
| Available tooth shapes | Flat - Single bevel (L or R) - Alternate |
| OTHER DATA | |
| Grinding wheel motor | 0,33 kW |
| Grinding wheel speed | Adjustable from 2500 to 5000 RPM |
| Grinding wheel diameter for top | ø125 mm. |
| Grinding wheel diameter for face | ø175 mm. |
| 5 CNC axis | A: Tooth pitch - B: Tooth cutting angle - C: Side angle of the tooth back - X: Sharpening load - Z: Sharpening path |
| Machine dimensions | 1650 x 1200 x 1900 mm. |
| Machine weight | 660 kilos |
TECHNICAL REQUIREMENTS
Precise 6 bar air connection.
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.
DOWNLOAD LEAFLET
MACHINES COMPARISONS AT A GLANCE
| MODEL | TOP GRINDING | FACE GRINDING | BACK OFF GRINDING | SIDES GRINDING |
|---|---|---|---|---|
| AVB 850 | All tooth shapes | All tooth shapes | No | No |
| AVB 750 | All tooth shapes | All tooth shapes | No | No |
| SVG 850 | All tooth shapes | Flat teeth | No | No |
| SVG 750 | All tooth shapes | Flat teeth | No | No |
| MVB 850 | Flat teeth | Flat teeth | Yes | No |
| MVB 750 | No | No | Yes | No |
| MVB 650 | No | Hollow face | No | No |
| GBT 851 | No | No | No | Yes both sides at same time |
| GBT 850 | No | No | No | Yes both sides at same time |
| GBT 750 | No | No | No | Yes: One side at a time |