Waldrich Roll Grinder - 29.5" diam x 177" length - model WSF 6 x 4.500: RG-108

Manufacture

• Waldrich Siegen
• Type: WSF 6 x 4.500
• New: 1978
• Use: aluminum rolling mill rolls
• CONVERTABLE TO A CNC MACHINE

Grinding Dimensions:

• Max. roll diameter = 750mm (29.5")
• Max. roll length = 4,500mm (177")
• Max. roll weight = 6 mtons (13,225 lbs)

Head Stock

• 6 kW motor - 300/1200/3000 rpm
• RPM at face plate = 8 – 80

Grinding Carriage

• Spindle RPM = 15-1,350
• Spindle motor = 22 kW
• Cutting speed = 40 meters per second
• Z-axis travel = 4500 mm (177")
• Z-axis feed = 2.0 - 4000 mm per minute
• X-axis travel = 400 mm (15.75")
• X-axis rapid feed = 400 mm per minute (15.75")
• Continuous infeed = 0.001 - 0.05 mm per minute
• Final infeed = 0.01125 - 0.075 mm per stroke

Grinding Wheel

• Max. diam = 750 mm (29.5")
• Max. widths = 65 mm (2.56")
• Wheel bore = 305 mm (12")

Grinder Dimensions

• Total length = 12,800mm (42 ft)
• Total width = 3,250mm (11 ft)
• Total height = 1,800mm (6 ft)
• Distance between centers = 4,500mm (177.16")
• Max. roll weight = 6000 kg / 6 mtons (13,225 lbs)
• Machine weight (approx.) = 52,000 kg / 52 mtons (114,608 lbs)

Electrics

• 415 volts / 50 Hz

Tail Stock

• included

Technology and Accessories

• travelling table roll grinder, with fixed grinding carriage
• automatic grinding wheel DIA compensation (compensation of speed)
• automatic reversing of z-axis when length (limit) of roll body is reached
• cambering device installed
• hydrostatic z and x axis and grinding spindle

Sold "as is, where is" EXW dismantled and in warehouse.

Option 1: EUR 300,000 additional = New CNC control (SINUMERIK 840 DsL) + New electric cabinet + New wiring + New motors (axis + grinding) + New measuring system. Please request our document spelling out this work.

Option 2: EUR 40,000 additional = Installation of the machine in customers plant + plus commissioning + less travel and hotel expenses additional