Tornio CNC

Skoda SRM 125/4000 CNC

Universal centre lathe ŠKODA SRM 125 - 4000 after mechanical component modernization. Electrical system with CNC control by Siemens: CNC control SIEMENS SINUMERIK 828D with SINAMICS drives.

Max. swing diameter over bed: 1,250 mm
Max. swing diameter over cross slide: 900 mm
Max. distance between centres: 4,000 mm
Max. workpiece weight: 14,000 kg
Max. torque: 34,000 Nm
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Min. swing diameter: 200 mm
Bed height: 620 mm
Bed width: 1,100 mm
Headstock: 10
Number of speed ranges with stepless adjustment in each range: 3
Speed range (rpm): 1.4 – 350
Main spindle drive motor: 39 kW with fixed transmission ratio 1 : 3
Max. workpiece diameter in chuck: 1,030 mm
Spindle bore taper: 80 mm – 1:10
Centre height above bed: 630 mm

Cross Slide
Feed rate – Z and X axis: 2,000 mm/min
Rapid traverse (Z axis): 6,000 mm/min
Rapid traverse (X axis): 3,000 mm/min
Cross slide drive motor, Z axis: Siemens 1FK7 101, 27 Nm, with planetary gearbox Siemens 1FK7 101
Cross slide drive motor, X axis: Siemens 1FK7 060, 6 Nm with planetary gearbox Siemens 1FK7 060
Max. tool shank section: 70 x 70 mm
Max. tool shank section for rotary head: 50 x 50 mm

Tailstock
Quill stroke: 200 mm
Tailstock centre: 80 mm, 1 : 10
Tailstock feed rate: 2,000 mm/min

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