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Union BF400U Milling Machine
()- Listing No
- 955681
- Year
- Manufacturer
- Union
- Model
- BF400U
- Condition
- Used
- Location
- Belgium
- Price
- POA
- Description
-
Type: BF400U Cross travel Y-axe: 700 mm Dimensions clamping space- table: 3000 x 800 mm Power on spindle: 20 kW Admission in millinghead (ISO): ISO 50 Max speedrange: 100 > 4400 rpm Control: Heidenhain TNC 355 Power needed (KVA): 50 kW
About this machine
This Union BF400U is a used milling machine — sometimes referred to as a mill or a bed mill — a machine tool designed to remove material from a workpiece using rotary cutters, enabling the precise shaping, drilling, and contouring of metal and other materials. Union is a well-established German manufacturer of heavy-duty machine tools, known for producing high-quality boring and milling machines that serve the metalworking, toolmaking, and general engineering industries.
The machine is equipped with a generously proportioned clamping table measuring 3,000 x 800 mm, providing substantial surface area for mounting large or heavy workpieces. Cross travel on the Y-axis extends to 700 mm, giving the operator meaningful reach across the work surface. The milling head accepts tooling via an ISO 50 taper, a robust spindle interface suited to heavy-duty cutting operations.
Spindle speed ranges from 100 to 4,400 rpm, offering considerable flexibility for both slow, heavy roughing passes and higher-speed finishing work across a wide variety of materials and cutter diameters. Power delivered at the spindle is rated at 20 kW, reflecting the machine's capacity for demanding material removal.
Control is provided by a Heidenhain TNC 355 unit, a well-regarded conversational CNC controller that supports programmed contouring and machining cycles. The machine requires a power supply of 50 kVA. This listing is for a used machine located in Belgium.
This description was generated automatically from the listing details and may not reflect every specification. Please confirm with the seller before purchase.
