FG-D500-18 and FG-D525-2 HERTLEIN AUTOMATIC SPIRAL FLUTE TAP GRINDING MACHINES

 


 

Other Spiral Tap Flute Grinding Models:

SF-300 SF-400 GP125

 

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....................................15-60            10-60
Blank Length, Max........................................130 mm            200 mm
Flute Length, Max.........................................102 mm            200 mm
Long Plate: Helix Adj.....................................15-35            150-45
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
 

 

 

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