HM circular saw blade processing VOLLMER CHX 840, 2019
Manufacturer VOLLMER
Model CHX 840
Year 2019
Condition Used
Stock Number CHX840
Suitable for automatic grinding of tooth face and tooth back on carbide-tipped circular saw blades in one clamping. All known tooth geometries (flat, alternate, trapezoidal teeth, etc.) can be ground automatically and in one pass.
Circular saw blade diameter 80 – 840mm
Circular saw hole diameter from 10 mm
Circular Saw Bore Diameter from 10 mm
Master blade thickness ≤ 8 mm
blade thickness ≤ 8mm
Tooth pitch ≤ 100mm (≤ 180),
Rake angle -30 ° to + 40 °,
rake angle -30° to +40°,
Clearance angle 6 ° to 45 °
clearance angle 6° to 45°
Angled grinding on the back of the tooth up to 45 °
Bevel cut on the back of the tooth up to 45 °
Angled grinding on the tooth face ≤15 °
Bevel cut on the tooth face ≤15°
Angled grinding on the negative tooth face ≤ 15 °
Bevel cut on the negative tooth face ≤ 15°
Tooth height difference any
tooth height difference any
Grinding wheel diameter 125/175mm
Grinding wheel bore diameter 125/175mm
Drive power grinding spindle 1,1 kW
Working speed up to 20 teeth/min.,
Machine dimensions W x D x H = approx. 1900 x 1435 x 1980 mm
Weight machine about 1600 kg
colour telegrey RAL 7045/RAL 7047
Wet grinding device
Preparation for the subsequent connection of a hollow tooth grinding device (consisting of control and pneumatic unit)
Device for internal coolant supply with oil (deflasion flap, reinforced pump, flow monitor)
Manual setup of the machine
Coolant flow collecting tray including gratings
Automatic central lubrication
Fire extinguishing device, manually operated.
Saw blade holder C1 (for bore diameters of 15 – 105 mm, saw outer diameter 450 mm)
Machine light
Various centering sleeves for saw blade mounting bolts Ø 12 mm
