FG-D500-18 and FG-D525-2 HERTLEIN AUTOMATIC SPIRAL FLUTE TAP GRINDING MACHINES
Other Spiral Tap Flute Grinding Models:
Features:
The automatic dresser can be used with interchangeable dressing units.
A multi-cut attachment with interchangeable cams allows grinding each flute in the optimal number of cuts for each job.
The index mechanism has quick change index plates for the desired number of flutes.
The helix angle is generated by interchangeable solid formers (lead screws) which guarantees absolute accurate repeatability in each setup.Subland Drills:
Subland Drills can be made on all Spiral Flute Machines described in this section by use of the appropriate dressers,
in most cases a template dresser on the left side and a radius dresser on the right side of the wheel.
Specification:MODEL FG-D525-2 FG-D500-18
Recommended Production Range
Cyl. & Subland Drills.....................................3-16 mm 6-25 mm
End Mills, Taps, etc.......................................3-20 mm 6-25 mm
Technical Capacity
Diam. in Collet, Max......................................20 mm 25 mm
Diam. in Bushing, Max...................................25 mm 25 mm
No. of Cuts per Flute......................................1-12 1-12
Automatic Magazine
Short Plate: Helix Adj....................................15º-60º 10º-60º
Blank Length, Max........................................130 mm 200 mm
Flute Length, Max.........................................102 mm 200 mm
Long Plate: Helix Adj.....................................15º-35º 150º-45º
Blank Length, Max........................................203 mm 305 mm
flute Length, Max...........................................163 mm 215 mm
No.of Flutes....................................................1-8 1-10
Main Data
Grinding Wheel Diam.....................................450 mm 450 mm
Spindle Motor, Standard ................................10 HP 20 HP
Optional..........................................................15 HP 30 HP
Hydraulic Motor..............................................7.5 HP 7.5 HP
Weight Approx. Machine & Acc....................2025 kg 4275 kg