The USM 500 universal grinding machine features a variety of applications for professional users, requiring minimum space. High user-friendliness and a wide range of standard accessories guarantees a maximum of performance.
Features Bernardo universal-sanding machine USM 500
- Round, flat and tool grinding combined in one machine
- Heavy cast-iron construction allows vibration-free machining
- Special spindle bearing for precise sanding results
- Used in tool and die making, production as well as in training workshops
- Various application areas increase productivity
- Coolant device, central lubrication and dust extractor as standard
- Easy gear shifting allows quick speed change
- Hydraulic or manual longitudinal adjustment of table (in x-axis)
- Headstock adjustable in height and tiltable (-100° to + 100°)
Standard accessories Bernardo universal-sanding machine USM 500
- Coolant device
- Dust extractor
- Safety guard
- Dividing head
- 4 grinding discs
- 3-jaw chuck 100 mm
- Left and right tailstock
- Live centre
- Half live centre
- Balancing stand
- Spindle extension
- Vice for surface grinding
- 5 tappets
- Dresser
- Central lubrication
- Inside grinding device incl. 2 grinding stones
Technical specifications Bernardo universal-sanding machine USM 500
|
Max. workpiece diameter |
200 mm |
|
Distance between centers |
500 mm |
|
Surface grinding |
200 x 50 mm |
|
Outside grinding |
Ø 5 - 50 x 400 mm |
|
Inside grinding |
Ø 10 - 50 x 75 mm |
|
Max. workpiece weight |
10 kg |
|
Headstock |
|
|
Tilting range |
-90° to +90° |
|
Speed |
110 / 200 / 300 rpm |
|
Spindle taper |
MT 2 |
|
Chuck diameter |
100 mm |
|
Grinding headstock |
|
|
Tilting range |
-100° to +100° |
|
Travel |
|
|
Cross |
230 mm |
|
Vertical |
210 mm |
|
Scale division vertical |
0,01 mm |
|
Vertical adjustment per handwheel rotation |
2 mm/rev. |
|
Scale division |
0,02 mm |
|
Cross adjustment per handwheel rotation |
1 / 4 mm/rev. |
|
Sanding |
disc 200 x 20 x 75 mm |
|
Speed |
2500 rpm |
|
Speed inside grinding spindle |
13500 rpm |
|
Grindstone |
Ø 26 x 20 x 6 mm |
|
|
Ø 10 x 10 x 3 mm |
|
Working table |
|
|
Max. travel |
480 mm |
|
Hydraulic longitudinal feed |
0,01 - 6 m/min |
|
Table tilting range |
-45° to +45° |
|
Taper of tailstock sleeve |
MT 2 |
|
Travel of tailstock sleeve |
15 mm |
|
Total motor power |
2,5 kW |
|
Motor power of sanding disc |
1,1 kW |
|
Machine dimension (L x W x H)* |
1500 x 1150 x 1400 mm |
|
Weight approx. |
1300 kg |
without dust collector and coolant device