Elite GBT 851 - Dual-Side Grinding w/ Full CNC Control
6-axis CNC fully automatic dual-side grinding machine for TCT saw blades with 100-850mm diameter
Description / Informational PDF
The Elite GBT 851 is an automatic dual-side grinding machine engineered for precision servicing and manufacturing of carbide-tipped circular saw blades. Designed with a fully integrated coolant system and six-axis CNC control, the GBT 851 provides exceptional flexibility and consistency. Operators can easily manage dual wheel grinding operations via a user-friendly 10" color LCD control panel, ensuring optimal performance for blades ranging from 100mm to 850mm in diameter. Whether you're fine-tuning existing saw blades or manufacturing new ones, the GBT 851 offers the accuracy, repeatability, and ease-of-use required to meet high production standards.
Highlights
Automatic operation powered by 6 CNC axes: A (tooth pitch), B (cutting angle), X (grinding pass), Y1 and Y2 (dual grinding wheels), and Z (tangential angle)
Grinds saw blade diameters from 100mm to 850mm and accommodates saw body thicknesses up to 14mm (.550”)
Cutting angles adjustable from -15° to +30°, radial angles from -5° to +6°, and tangential angles up to +8°
Equipped with twin 0.75 kW grinding motors with adjustable wheel speeds from 5000 to 9000 RPM
Includes full accessory package: saw holders for 100–850mm blades, centering rings, grinding wheel adapters, and diamond wheels
Pneumatic clamping for secure blade holding during grinding
Options / Accessories
Machine-integrated FILTRAmaq UNO fine filtration system for cleaning the grinding oil/emulsion down to 2 micron
Conversion for oil grinding (mist extraction and fire suppression system)
HMT CleanGrind Synthetic Coolant