The boring machine VALMER Mod. 50 automatic is a very precise machine, assembled with normal and preloaded ball bearings of the best makers.
All moving parts are constructed with hardened and ground special steels.
The gears for the speed change and the feed are hardened and ground and they slide on two grooved axis.
The electrical and mechanical controls are placed on the machine front side and they are easily accessible.
The automatic feed is an electro-magnetic type and it is operated by pressing the push-button on the cross levers.
All inside mechanism are lubricated with a pump.
All these features assure a long machine life.
Technical data and characteristics shown are not binding, but they are subject to alteration for improvements.
|Maximum capacity to drill||50 mm|
|Morse taper||4 mm|
|Spindle Travel||230 mm|
|Column diameter||200 mm|
|Distance from column to spindle centre||370 mm|
|Distance from table to spindle centre||975 mm|
|Distance from base to spindle centre||1300 mm|
|Table dimensions||520 x 620 mm|
|Base dimensions||550 x 860 mm|
|Spindle speed||54 - 75 - 109 - 169 - 297 - 344 - 507 - 712 - 1032|
|Power of motor||4 HP|
|Approximate net weight||710 Kg|
|Total height||2475 mm|
|Automatic feed of drill||0.10 - 0.20 - 0.30 - 0.40 (4 steps)|