Threading machine

SENY D 75 B

Condition: used, functionality: limited functionality, overall weight: 2,100 kg, workpiece diameter (max.): 70 mm, spindle diameter: 54 mm, type of input current: three-phase, spindle speed (max.): 114 rpm, spindle speed (min.): 24 rpm, roll width: 160 mm, stroke length: 15 mm, SENY D-75-B – Hydraulic Thread Rolling Machine – 220 kN For sale is a fully functional hydraulic thread rolling machine from the Spanish manufacturer SENY, model D-75-B, with a maximum rolling force of 220 kN. Due to operational changes, the machine has been taken out of service and is no longer in productive use. However, it is still operational and can be inspected and demonstrated under power after prior appointment. The machine is designed for chip-free cold forming of external threads, as well as for knurling and profile rolling operations. The thread rolling process enables the production of high-strength threads with very good surface quality, without removing material. Technical data General information Manufacturer: SENY Country of manufacture: Spain Type: D-75-B Nlsdpfoz Sl Arsx Ai Teh Factory number: 327 Machine type: Hydraulic thread rolling machine Year of manufacture: Unknown Operating voltage: 380 V three-phase Rolling capacity and machining range Maximum rolling force: 220 kN (approx. 22.4 t) Workpiece diameter: 3–70 mm Maximum thread pitch: 6 mm Maximum knurling pitch: 2.25 mm Maximum rolling width: 160 mm Rolling spindles Rolling diameter: 133–170 mm Rolling spindle diameter: 54 mm (standard version) Rolling spindle spacing: 135–230 mm Rolling spindle speeds: 24 / 30 / 38 / 45 / 62 / 72 / 90 / 114 rpm Hydraulics and feed Hydraulic roller feed Maximum working stroke: 15 mm Feed speed: 0.5–6 mm/s Adjustable rolling time: 0.1–100 seconds Adjustable pause time: 0.1–100 seconds Hydraulic oil tank: approx. 130 liters Drive power Main motor: 5.5 kW Total electrical power consumption: approx. 8.6 kW Weight Machine weight: approx. 2,100 kg Condition and scope of supply Used industrial machine Fully functional Taken out of service due to operational changes Machine is still operational Inspection and demonstration under power possible after prior appointment No thread rolling tools or rolling sets included in the scope of supply Possible applications The machine is particularly suitable for the production of external threads on screws, bolts, threaded rods and other cylindrical workpieces. In addition, knurling and profile rolling operations are possible with the appropriate tools. The robust machine design and hydraulic feed enable use in both single-piece production and series production. Inspection and further information The machine can be inspected and demonstrated under power after prior appointment. Further information and pictures are available on request. Note: The technical data is based in part on manufacturer and comparative documentation of the SENY D-75-B series. Deviations due to the year of manufacture or design may occur. All information without guarantee. Subject to prior sale.