Cut Technologies

Economic grinding has a name: CHC eco

Sharpening machines of the CHC series have long been a model of success world-wide when it comes to "cutting edge" precision. And the eco version offers a terrific price-performance ratio.

The machine concept for speedy sharpening of TCT circular saw blades up to 810 mm in diameter. With automatic bevel grinding control for saw blades for cuting wood and plastic, steel and non-ferrous metals. The changing rotational

direction of the grinding wheel leads to higher quality cutting edges, with short cycle times and ancilliary times.

The VOLLMER PMC multiprocessor control creates all the right conditions for high quality in a variety of tooth shapes. All the main functions can be easilly programmed and activated at the central control desk, and the LCD display with clear-text prompting keeps the operator informed of the operating status. A diagnostic program is also provided.

Versatile in application


Saw blade holding fixture with optional magnetic clamping flange for accurate positioning of the saw blade	Top grinding	Face grinding


Wide opening, sturdy blade clamp as optional extra	Hollow face grinding device as optional extra	Program for relief-grinding of blade body

Precision for all kinds of tooth shapes

Further functions: sharpening of newly soldered saw teeth and skipping of individual missing teeth

Re-sharpening of saw blades for metal cutting

The CHC eco can also be used to grind the tooth geometries of steel-cutting saw blades at the top or face.
Precision


For tooth shapes with negative hook angles of up to 20°	Grinding of roughing and finishing tooth chamfers on HSS saw blades	Option: grinding of a chip breaker groove of TCT or HSS saw blades	Option: grinding of a chip breaker groove for small tooth pitches from 7 mm

Technical data of the CHC at a glance:
Circular saw blades Outer diameter Bore diameter Blade thickness Tooth pitch Hook angle Clearance angle Bevel grinding Tooth top Tooth face Tooth height difference Grinding path Grinding speed continuously variable Working speed Peripheral speed Coolant pump delivery rate Coolant tank capacity Connected load Weight (incl. covering)	80 up to 810 mm from 10 mm up to 5 mm from 7 to 100 mm from -20° to +40° 6 ° to 45° up to 45° up to 15° up to 2 mm up to 20 mm from .5 to 6 mm/s up to 20 teeth/min 27 m/s 50 l/min approx. 85 l approx 3.0 kVA/4.0 kW approx. 930 kg

Advantages of the CHC eco:

Short grinding times, reduced ancillary times, excellent grinding results.
Easy to operate (all main functions set and activated at control desk)
Comprehensive software integrated.
Numerous tooth shapes can be ground at the face or top in a single revolution. .
Easy loading and unloading of machine.
Versatile application, including hollow face grinding and relief-grinding of the blade body.

The CHC eco is also available with a splash guard instead of full enclosure for some markets. The technical parameters are the same as for the fully enclosed version.