Cilindrinio šlifavimo staklės - Išorė

TOS Hostivař BUT 63x4000 SP

Grinding diameter 630 mm
Grinding length 4000 mm
Centre height 335 mm
Total power requirement 28 kW
Machine weight approx. 15 t
Space requirement approx. m
O F F E R

We are pleased to offer you, subject to prior sale and errors excepted, the following machine ex stock:

TOS (HOSTIVAR)
Heavy duty universal cylindrical grinding machine with PLC retrofit
Model BUT 63 x 4000 SP
Year of manufacture: 1965 / 1998 overhauled and PLC retrofit Serial no. 118xx/98

Nominal grinding diameter (max.) 630 mm (660 mm)
Centre height 335 mm
Grinding length / table movement 4,000 / 4,350 mm
Max. workpiece weight 2,500 kg

Cross travel of grinding spindle head 420 mm
Hydraulic rapid traverse of grinding spindle head 80 mm
Feed travel (servo driven) 2 / 3 mm / Ø
Infeed per table reversal 0.01 – 0.10 mm / Ø
Grinding spindle head swivelling left/right +/- 30°

Grinding wheel size (diameter x width x bore) 750 x 100 (225) x 305 mm
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Grinding spindle motor speed 1,460 rpm

Workhead/tailstock fitting Morse 6
Table speed 0.05 – 5 / 8 mm/min
Table swivelling +/- 3°

Spindle drive 18.5 kW / Total power 28 kW - 400 V – 50 Hz
Weight approx. 15,000 kg

Accessories / Special features:

• The machine was completely overhauled in 1998 and upgraded with a SIEMENS PLC S7-300 control. All motors replaced, workpiece drive and grinding head feed fitted with servomotor drives. Complete new electrical system as well as critical hydraulic components. Modern control panel with pushbuttons and interface retrofitted.
• Automatic grinding cycle for traverse and plunge grinding. All grinding parameters are entered digitally via the SIEMENS OP 77A input panel; for the infeed axis, an electronic handwheel is integrated.
• MPM microprocessor-controlled wheel balancing unit AB300SM3.C with balancing head on flange and BM240M operating module mounted on the control panel (retrofitted 2019)
• Infinitely variable workpiece drive speeds with digital display
• Dressing device mounted on tailstock
• 3 open steady rests
• Separate electrical cabinet, separate hydraulic unit, accessories, operating manuals

Condition : very good – the machine was comprehensively serviced and inspected twice a year. Will be available for demonstration under power shortly.
Delivery : ex stock, short notice – as inspected
Payment : 100% net on receipt of invoice

We kindly ask you to review – we always have cylindrical grinding machines of all sizes in stock!

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