The Posmill H 800 U is a used machining center — sometimes referred to as a machining centre or CNC milling center — a precision machine tool designed to perform milling, drilling, boring, and related cutting operations on complex workpiece geometries, typically under full computer numerical control. Machining centers of this type are widely used across aerospace, automotive, die-and-mould, and general engineering applications wherever tight tolerances and multi-face machining are required.
This particular machine was manufactured in 2012 and is located in Germany. It is configured as a 5-axis unit, enabling simultaneous machining across five axes of motion and making it suited to complex contouring and angled-surface work. The machine weighs 20,000 kg, reflecting the robust, vibration-resistant construction typical of high-precision horizontal or universal machining centers. Control is provided by a Heidenhain iTNC 530, a widely used conversational CNC system known for its flexibility and ease of programming in both workshop and production environments.
The spindle reaches a maximum speed of 18,000 rpm, and the current spindle is a replacement unit that has accumulated 5,700 hours since its installation in 2021, giving it substantial remaining service life relative to a new spindle. Linear travel extends to 670 mm on the X-axis, 830 mm on the Y-axis, and 600 mm on the Z-axis. The tool magazine accommodates 96 positions, supporting complex multi-operation setups without manual tool changes. An internal coolant supply operating at 60 bar delivers high-pressure coolant through the spindle, which is beneficial for deep-hole drilling and the machining of difficult materials. A comprehensive coolant system and an integrated chip conveyor complete the coolant and swarf management provision.
The machine is offered in used condition with an inspection under power available, allowing prospective buyers to verify operational status before purchase. A wear-related spindle replacement has been carried out, as noted above.
This description was generated automatically from the listing details and may not reflect every specification. Please confirm with the seller before purchase.