Gear hobbing machine

Liebherr LC150

Condition: excellent (used), functionality: fully functional, Year of construction: 2002, General Machine Information Machine Type: CNC Gear Hobbing Machine (Abwälzfräsmaschine) Control Unit (CNC): Siemens SINUMERIK 840D (Digital) Year of Manufacture: 2002 Machine Weight (Approximate): 9500 kg (9.5 tonnes) Total Connected Load (Approximate): 25 kVA – 35 kVA Workpiece and Machining Capacity Maximum Workpiece Diameter: 150 mm Maximum Module (Nominal for Steel): 3 mm (up to 5 mm possible depending on conditions) Maximum Workpiece Length (Axial Travel): 450 mm Maximum Workpiece Weight (Table Load): 15 kg Workpiece Table Diameter: 145 mm Table Speed (Max.): Up to 800 min⁻¹ (rpm) Hobbing Tool Spindle Maximum Hob Diameter: 90 mm (Often cited as 80 mm max in some configurations) Maximum Hob Length: 220 mm (Often cited as 200 mm max in some configurations) Maximum Hob Spindle Speed: 4500 min⁻¹ (rpm) or up to 6000 min⁻¹ Hob Spindle Drive Power (S6-60%): Up to 19 kW (or up to 23 kW depending on configuration) Hob Head Swivel Angle (B-Axis): ±45 degrees Axes Travel and Feed Rates Axial Travel (Z-Axis / Hob Slide): 250 mm or 400 mm (Depending on configuration) Radial Travel (X-Axis / Cutter Infeed): 10 mm (minimum distance) to 200 mm (maximum distance) Fsdpfx Aex Ezyvjc Nepc Maximum Shift Travel (V-Axis / Tangential): 180 mm (Shift travel for hob) Maximum Rapid Traverse Rate (X/Z): 17 000 mm/min or up to 40 m/min Felsomat FZ 250 Loader / Automation Loader Type: Felsomat FZ 250 (Typically an integrated ring loader or swivel loader) Workpiece Change Time (Chip-to-Chip): Often less than 4 seconds (With high-speed automation) Loader Gripper Type: Typically double grippers for simultaneous unloading/loading Maximum Workpiece Weight (Loader): Up to 15 kg