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CNC grinding machine for carbide tooth sides equipped with cooling


Double wheel system


For the manufacture or repair of circular saw blades with tungsten carbide teeth.

The ELITE model GBT 850 DUO is our CNC grinding machine for the flanks for circular saws with tungsten carbide teeth.

This version is equipped with double grinding wheel and its operation is CNC with LCD screen. It allows a precise and fast grinding of the flanks of the teeth to manufacture carbide circular saws or carry out teeth replacement

Saw blade diameter from 100 to 850 mm (from 4" to 33.5")
Saw blade hole diameter From ø10 mm.
Sheet thickness Up to 10 mm.
Tooth pitch From 1 to 125 mm.
FLANK GRINDING
Sharpening path Up to 40 mm.
Rake angle From +15º to -30º
Radial cutting angle From -5º to +6º
Tangential cutting angle From 0º to 8º
REFRIGERATION EQUIPMENT
Reservoir capacity 220 liters
Coolant flow rate Up to 40 liters/minute
TECHNICAL DATA
Automation Using 4 CNC axes (X, Y1, Y2, A)
Clamping the saw By pneumatic piston
Motor wheel 0.75 kW (each unit)
Wheel speed adjustable from 5000 to 9000 RPM
Diameter of grinding wheel ø100 mm.
Diameter of grinding wheel hole ø20mm.
Dimensions of the machine 1410 x 1225 x 1800 mm.
Connection 230V/400V, 50/60 Hz. Total connected power: 3.3 kW - Requires a pressurized air supply >6 Bar
Machine weight 840 Kg.

HIGHLIGHTS

- Any pitch of the tooth is possible

- Integrated refrigeration equipment

- Robust and very simple design that allows continuous use of the machine without breakdowns

- Easy to use

- Very compact machine with a wide range of disc diameters: from 100 to 850 mm.

CATALOG

Integrated refrigeration equipment

Allows wet sharpening for better sharpening quality and longer life of the sharpening stone.

It integrates a 200-liter tank with removable grids for easy cleaning.

ELITE GBT 850 DUO

Saw diameter from 100 mm.

For grinding the flanks of scoring discs or portable machines.

Allows indexing of any type of tooth pitch.

Control panel of simple and fast use

The machine includes a led cabin light as standard.

The control panel allows selection of left or right rotation of the sharpening stone.

The grinding wheel motors with a direct motorized spindle system are adjustable from 5,000 to 9,000 RPM for optimum sharpening quality with minimal stone wear. It is driven by a frequency inverter.

Easy access

Clean design and easy access for service or repair of the machine.

The electrical panel is located at the bottom and the mechanics at the top of the machine, protected by an easy-to-open cover.

AVAILABLE SOON

Model TOP GRINDING FACE GRINDING BACK OFF GRINDING SIDES GRINDING
AVB 850 All tooth shapes All tooth shapes NO NO
SVG 850 All tooth shapes Flat teeth YES NO
MD All tooth shapes All tooth shapes NO NO
MVB 850 All tooth shapes Flat teeth NO NO
MD mini Flat teeth Flat teeth NO NO
GBT 850 mono NO NO NO One side at a time
GBT 850 DUO NO NO NO Two sides at a time
GBT 851 DUO NO NO NO Two sides at a time