ศูนย์กลึง CNC

EMCO Hyperturn 690MC (TCMY) Plus

TECHNICAL DETAILS
Swing diameter over bed: 700 mm
Max. turning diameter: 520 mm
Spindle distance: 1,500 mm
Travel X1: 280 mm
Travel Z1: 1,055 mm
Travel Z2: 1,090 mm
Control system: Siemens Sinumerik 840D

Main spindle
Spindle head: DIN 55026 A2-8
Passage through the drawbar: 95 mm
Inner diameter of front bearing: 160 mm
Inner diameter of rear bearing: 150 mm
Diameter of clamping cylinder: 315 mm
Speed: 750–3,200 rpm
Power (S1/S6 40%): 37/54 kW
Max. torque (S1/S6 40%): 470/687 Nm
Max. workpiece weight in the chuck: 400 kg
Center of gravity distance from chuck: 175 mm
Max. workpiece weight between chuck and tailstock: 1,200 kg

Counter spindle
Spindle head: DIN 55026 A2-8
Passage through the drawbar: 95 mm
Inner diameter of front bearing: 160 mm
Inner diameter of rear bearing: 150 mm
Diameter of clamping cylinder: 315 mm
Speed: 500–3,200 rpm
Power (S1/S6 40%): 17/25 kW
Max. torque (S1/S6 40%): 324/478 Nm

tailstock
Travel: 1,050 mm
Min./Max. distance between spindle and tailstock: 320–1,370 mm
Min./Max. feed force: 50–2,000 daN
Spindle taper: MK 5

feeds
Rapid traverse X1-X2-Z1-Z2 and counter spindle: 30 m/min
Ball screw X1-X2, pitch: 40 x 20 mm
Ball screw Z1-Z2, pitch: 50 x 20 mm
Ball screw counter spindle, pitch: 50 x 20 mm
Feed force X1-X2: 1,640 daN
Feed force Z1-Z2: 1,640 daN
Feed force counter spindle: 1,640 daN

General overhaul and maintenance
- Replacement of the X-axis ball screw (upper turret): 2011
- Replacement of the clamping cylinder (spindle no. 1): approx. 2018
- Replacement of the bearings of both spindles: 2011
- Overhaul of both revolvers: ongoing

EQUIPMENT
- Counter spindle
- 2 revolvers with driven tools
- Y-axis of the upper turret: start at 50 mm
- Driven tools: 2 straight + 2 angled
- Holder: 2 in the hole + 2 on the surface
- Clamping jaws: 2x hard base jaws
- Complete documentation for the machine
- Replacement turret (after complete overhaul)