Series BG

BG: Surface and bevel grinding

The CNC controlled grinding machines of the series BG grind surfaces on knives, scissors, hand tools and related workpieces. The BG hat been completely updated. Depending on the size of the workpiece to be machined, the machines are equipped with grinding wheels of different diameters.

New features are

• linear motor in the main feed axes (X)
• helical direct gearbox in the A-axis and in the /RV machines also in the B-axis, thus higher rigidity in both axes
• new machine body with enlarged water outlets and optimized, sloped water channels
• new headstock with reinforced bearings and guide system for drive motor with pulley, elimination of multi-spline pulley
• servo drive and ball screw for the headstock with integration as additional axis in the CNC control system
• new measuring control type BEM-Digital/Diamond and BEM AE (ultrasonic)/Diamond for stone compensation
• new PC-based Windows control Andron or Siemens

Technical specifications

• grinding length: 150–640 mm (depending on model)
• mounting flange for grinding wheels from 80–710 mm ∅ (depending on model)
• spindle drive 6.5–45 kW (depending on model)
• ... (read more)

Different types for specific applications

• BG/DA | machine knives
• BG/RV | extremely curved workpieces
• BG/V | knife blades with inclined bolsters
• BG/ZA | simple geometries
• BG/ZA/VSS | mechanical knives with additional stroke
• BG/RH | radii grinding

Second-hand machines

Second-hand flat bevel grinding machine of the series BG2