UNION Werkzeugmaschinen GmbH

UNION T / TC 110 Horizontal boring, drilling and milling machine Horizontal boring, drilling and milling machine controlled in five axes for multi-sided machining of parts up to a size of 2 x 1.6 x 1.2 m and a maximum weight of 6 tons. AC drive equipment, backlash-free ball lead screws and compact linear roller guides are the keystones for efficient manufacture, achieving highest machining accuracies and low-maintenance operation. Automatic tool and pallet changers sustain universal application of machine as a machining center. Comprehensive accessories such as various milling heads, NC facing heads and support bearings are to enhance the universal application of UNION machine being well known for preservation of long-term precision and lifetime.

UNION K / KC / KCU 130 machine meets any and all demands in large-size part machining. The planer or cross-bed design features plenty of possibilities of delivery and is particularly suitable for multi-sided machining or large and bulky parts with swivel diameters of up to 4 m and weights of up to 25 tons. The various tables are supported by independent beds on foundation to achieve high machining accuracy. The large span of versions is completed by the integration of various tool, pallet, and accessory changers. The headstock can be delivered in two versions – either in projected milling spindle or integrated facing head design. Manually pivoting, automatically positioning milling heads controllable in two NC-axes ensure five-sided or contour machining of highly complicated parts. This UNION machine meets any and all demands in large-size part machining.

UNION T / TC / TU 130 boring mill controlled in five axes in table-type design A boring mill controlled in five axes in table-type design featuring a working envelope of 2.5 x 2.5 x 1.5 m for all-around machining of parts having a maximum weight of 10 tons. High numbers of revolutions and feed rates in conjunction with a high performance in this size of construction ensure distinct reduction of flow times and cost. Up-to-date driving equipment and backlash-free guides as well as traversing elements are the warrant for highest precision and low-maintenance operation. Automatic tool changers with various magazines sustain universal application of machine as a machining center. Comprehensive accessories such as various milling heads, NC facing heads and support bearings are to enhance the universal character of machine.

UNION K / KC / KCU 110 modern machine with 5 NC-axes A modern machine with 5 NC-axes for parts of medium weight up to 6 tons and a working envelope of 2.5 x 2 x 1.2 m erected on an even foundation and featuring performance parameters to meet highest demands in metalworking industry. The all-around enclosure permits a diameter of rotation of work pieces to be cut of 2200 mm. Chip and coolant discharge facilities are arranged above floor level. Automatic tool and pallet changers sustain universal application of machine as a machining center. Comprehensive accessories such as various milling heads, NC facing heads and support bearings that can also be changed automatically are to enhance the universal application of this UNION machine.

UNION K / KC 150 machine meets any and all demands in large-size part machining The planer or cross-bed design of the 150 series features plenty of possibilities of delivery and is particularly suitable for multi-sided machining or large and bulky parts with swivel diameters of up to 4 m and weights of up to 25 tons, optionally up to 40 tons. The various tables are supported by independent beds on foundation to achieve high machining accuracy. The large span of versions is completed by the integration of various tool, pallet, and accessory changer. The headstock can be delivered in two power versions – either in standard design of 46 kW or 60 kW with a maximum torque of 3000 Nm. Manually pivoting, automatically positioning milling heads controllable in two NC-axes ensure five-sided or contour machining of highly complicated parts. This UNION machine meets any and all demands in large-size part machining.

UNION P / PC / PCU 130 traveling-column or 3D 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.

UNION PR / PCR 150 / PR 150 plus RAM-type machine in traveling-column design features a horizontal boring, drilling and milling machine The UNION PR 150 RAM-type machine in traveling-column design features a horizontal boring, drilling and milling machine for heavy-duty machining of large-size parts with a working envelope of 5 x 25 m. The RAM ensures plunging into large housing parts of up to 1600 mm in depth and is equipped with a multifunctional sag compensation. It is ideal for the reception of vertically and universally pivoting milling heads, 2 NC-axes milling attachments, NC facing heads and special tools to be docked manually or automatically or deposited in a pick-up station. So, multi-sided and contour machining is ensured and, in association with rotary, positioning, and tilting tables of various sizes and loads permitting floating cycles between parts of various sized, this machine is one of the latest and most universal production means in a mechanical production system.

UNION F1 Travelling-Column Miller addresses to customers who want to combine the size of a boring mill with the universal and dynamical features of an up-to-date miller The F1 Travelling-Column Miller addresses to customers who want to combine the size of a boring mill with the universal and dynamical features of an up-to-date miller. This machine is of particular interest for manufacturers of one-offs or small batches thanks to the possibility of five-sided cutting in one setup, associated with high machine dynamics and precision.

UNION Rotary, Traversing, and Tilting Tables UNION rotary, traversing, and tilting tables are predominantly suitable for use on floor-type boring mills and/or traveling-column machines. However, they can also be operated separately with self-contained controller and self-contained operator console. The PDV 10 with a machining torque of 12.5 kNm ensures turning operations on large cylindrical parts in association with traveling-column machines and suitable turning tool adapters. So, supplementary turning operations can be performed.