TB 20
TB-20
The bench type << VALMER >> drill Mod. 20 is of the highest precision and it is wholly mounted on ball bearings of the best brands.
The bush holding the pulley and the spindle holding the drill chuck are of ground steel, and the column is of high resistance ground mechanical cast iron.
These characteristics ensure long duration of the machine.
It is supplied complete with 3-phase motor, switch, lamp-holder and belt, rack type drill chuck, micrometer for hole depth.
Tested according to Schlesinger specifications.
Technical data and characteristics shown are not binding, but they are subject to alteration for improvements.
Technical Specification - Drilling Machine
| Maximum capacity to drill | 20 mm |
| Morse taper | 2 mm |
| Speeds | 5 - 10 n. |
| Spindle Travel | 100 mm |
| Column diameter | 85 mm |
| Distance from column to spindle centre | 210 mm |
| Distance from base to spindle centre | 220 รท 470 mm |
| Base dimensions | 330 x 480 mm |
| Spindle speed | 180 - 360 - 480 - 780 - 960 - 1080 - 1400 - 1560 - 2160 - 2800 |
| Power of motor | 0,8 - 1 HP |
| Approximate net weight | 110 Kg |
| Total height | 1000 mm |
