Hydraulic vertical drilling Mechanical radial arm drilling machine for metal
1. With wide range of speed and feed, with manual \power and fine feeds. The feed of machines are very easily engaged and disengagedat any time
2. With safe and reliable feed safety machine, all parts easy operation and change
4. All controls centralized on the head stock easy operation and change.Clamping for assemblies and speed change of spindle achiered by hydraulic power, cmle is sensitna owet nelile
5.Main parts are made by machine center which import from KIA with high precision and efficiency, ensuring reliability and high quality.
| SPECIFICATIONS | Z3050X16B | Z3050X14B/II | Z3050X14B | Z305X11B |
| Max. drilling dia(mm) | 50 | 50 | 50 | 50 |
| Distance from spindle nose to table surface(mm) | 200-1100 | 230-1140 | 225-1170 | 130-1050 |
| Spindle center to column generating distance | 350-1500 | 350-1340 | 350-1340 | 370-1020 |
| Spindle travel (mm) | 250 |
| Spindle Cone | 5 |
| Range of spindle speeds(r.p.m) | 34,45,63,90,125,175,250,350,500,700,1000,1400 |
| Spindle speed series | 12 |
| Spinde feeding range(r.p.m) | 0.054,0.109,0.148,0.215,0.298,0.432,0.589,0.866,1.723 |
| Spinde feeding step | 9 |
| Rocker rotary angle | ±90° |
| Main motor power (kw) | 4 |
| Movements motor power(kw) | 1.5 | 0.75 |
| Machine weight | 3000 | 2400 | 2400 | 2200 |
| Overall dimensions(mm) | 2270x905x2450 | 2050x800x2450 | 2050x800x2450 | 1750x800x2240 |
