This TOS Varnsdorf WHN 13 is a horizontal boring mill — sometimes referred to as a horizontal borer — a machine type used for precision boring, milling, drilling, and facing of large, heavy workpieces that require high positional accuracy across multiple axes. TOS Varnsdorf is a long-established Czech machine tool manufacturer with a strong reputation for heavy-duty boring and milling equipment, serving industries such as aerospace, energy, heavy engineering, and general metalworking.
This is a table-type horizontal boring mill, built in 2013 and located in France. It is equipped with a Heidenhain iTNC 530 CNC control system, a widely respected conversational and program-based controller well suited to complex multi-axis machining cycles. Heidenhain DNC connectivity is also included, allowing program transfer and integration with external data management systems.
The machine's table measures 1,800 × 2,200 mm and is rated to carry a maximum uniformly distributed load of 12 tonnes, making it well suited to large and heavy components. The B axis provides full 360-degree continuous rotation — not a simple indexing or positioned axis — enabling uninterrupted rotary table cycles as part of a machining program. Maximum spindle speed is 3,000 RPM, and the spindle sleeve diameter is 130 mm. Rapid and working feed rates reach 10 m/min.
Coolant provision is comprehensive: through-spindle coolant is supplied at 20 bar via a CHOV 20 unit, supplemented by external coolant. A Blum TC60 touch probe is fitted for on-machine part measurement. The seller notes the absence of a chip conveyor.
Usage data recorded on this machine stands at 9,804 program execution hours and 11,427 spindle rotation hours, giving prospective buyers a factual basis for assessing its service history.
This description was generated automatically from the listing details and may not reflect every specification. Please confirm with the seller before purchase.