Union P/PC/PCU 130 Travelling Column Boring & Milling Machine
The traveling-column or 3D machine is ideal for machining of large-size parts clamped in stationary fixtures.
Work pieces with overall sizes of 3.5 m in height and 25 m in length clamped on suitable floor plates can be machined across their surface and five-sided machining is ensured by docked milling heads.
This machine can be delivered in two headstock versions, too – either with projected bearing sleeve and milling spindle or integral facing head and boring spindle with unrestricted numbers of revolutions.
In association with rotary, positioning, and tilting tables of various sizes and loads, pick-up stations for milling heads, facing heads or special tools, it is one of the most universal working machines in a mechanical workshop.
Product Specification Boring spindle
Diameter mm 130 / 150 Max. driving power kW 60
Spindle nose taper DIN 69871 (HSK optional) ISO 50
Speed range, infinitely variable 5 to 4000 (6000) RPM
Facing head diameter*700mm
Facing head speed range, infinitely variable* 2,5 to 330 RPM
Traverse
Cross column traverse X 4000mm
Optional extension in increments of X 1000mm
Vertical headstock traverse Y 2000mm
Optional Y 2500; 3000 and 3500mm
Longitudinal column traverse Z 800mm
Radial facing slide traverse U* 200mm
Axial boring spindle traverse W 750mm
Feed rates / Rapid feed rates X,Y, Z and W
Feed rates of all axes 1 to 6000 mm/min
Rapid feed rates of linear axes 15000 mm/min
Maximum feed power N 25000
Automatic tool changer (PC version)
Number of magazine pockets 40, 60
Max. tool diameter 250mm
Max. tool length 500 mm
Max. tool weight 30 kg
Floor plates standard size 2000 x 5000 mm
Rotary and traversing tables
DV 10, DV 20, DV 40, DV 60 larger tables on request
* only for headstock version with facing head (PU type)
