Bm snc

Sharpener 1/BM

The 1/BM sharpener is our top of the line model, suitable for sharpening standard twist bits, diamond bits, and avyac bits to any angle, tappers, ball end two-fluted mills, stepped bits, reamers, countersink cutters, and for creating multi-diameter bits; the machine can sharpen most machine shop tools and drills, and thanks to the simplicity of its design and construction can be operated even by unspecialized personnel.

The four models in the 1/BM line - 1/BM 25, 1/BM 32, 1/BM 40 e 1/BM 50 - differ as to sharpening capacity and series equipment. Each of these machines permits easy and precise sharpening whenever it is needed - and that means less time and effort spent in cutting.

The 1/BM machines all feature a crosshead housing the grinding wheel group, a floating workhead with the tool-holder spindle, and a flyer device for reducing the bit webs (on request on the 1/BM 25 and 32 machines). The floating workhead is equipped with a six-jaw chuck which, together with the positioning plate, holds the tool to be sharpened securely and accurately. The workhead can be rotated in such a manner as to obtain bits cut to any angle: what is more, its cam mechanism permits machining tools with up to 12 flutes (six with the standard series cams). Models 1/BM 40 and 50 are fitted with cooling system and web reducer unit (flyer device) as standard equipment; on request, these accessories may be installed on the BM/1 25 and 32 machines as well.

 

TECHNICAL FEATURES

WORKHEAD
1/BM 25
1/BM 32
1/BM 40
1/BM 50
Working Capacity
1-25 mm
3-32 mm
3-40 mm
5-50 mm
Workhead angular adjustment
40°-180°
Rake
0°-10°
Cam/Spindle Rotation Ratios
1/1; 1/2
Flutes Capacity
1÷12
CROSSHEAD WITH MOTORIZED SPINDLE
1/BM 25
1/BM 32
1/BM 40
1/BM 50
Workhead Drive Motor Power
0.75 kW
0.75 kW
1 kW
1 kW
Wheel Size
200x30x40 mm
Speed
2800 RPM
Cross Travel
80 mm
Longitudinal Travel
70 mm
Travel Increments
0.02 mm
FLYER ARM (on request on 1/BM 25 and 32)
1/BM 25, 32, 40, 50
Motor Power
0.18 kW
Wheel Size
150x7 mm
Wheel Inclination
0°± 20°
Speed
2800 RPM
WEIGHTS AND SIZES
1/BM 25
1/BM 32
1/BM 40
1/BM 50
Weight
195 kg
210 kg
225 kg
240 kg
Overall Size (mm)

750x1200x500

750x1200x500

750x1200x500

750x1200x500

STANDARD EQUIPMENT
1/BM 25, 32, 40, 50
 
cup wheel
straight wheel
vise cones
5 cams
set of wrenches
instruction book
disk wheel
OPTIONAL ACCESSORIES
1/BM 25
1/BM 32
1/BM 40
1/BM 50
Cooling system
optional
optional
optional
standard
Flyer device
optional
optional
standard
standard
Left cams
optional
optional
optional
optional
Disk wheel
optional
optional
optional
optional
Grinding wheel
optional
optional
optional
optional
Rake offset device
optional
optional
optional
optional
Wheel shaping device
optional
optional
optional
optional
Halogen lamp
optional

 Download: Sharpener 1/BM
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Publisher: Bm snc