COBURG CNC Surface Grinder/7GWN

  • YEARS:2001
  • TABLE FEED:1~45m/min
  • TABLE:1500×7000mm
  • U HEAD SPEEDS:500~2500rpm
  • P HEAD SPEEDS:500~1100rp

      –SOLD OUT–

Category:

Machine Specifications

Table width:1500 mm

Grinding:2000 mm

Clearance between the column covers:2220 mm

Grinding height:1500 mm

Grinding length:7000 mm

Table Drive (Hydraulic)

Permissible table load:5,000 kg/m

Max.:13,000 kg

Table speed infinitely variable :1-45 m/min

Creep speed can be selected directly:5 m/min

Peripheral Grinding Head P 30

Max. power of grinding motor available from a spindle RPM of 700 :50 kw

Max. dimensions of grinding wheel:600 dia x 150 mm

RPM infinitely variable:500-1100 RPM

Horizontal Travel

Feed:1-12,000 mm/min

Step feed:1-200 mm

Jogging feed in steps of 0.001mm, feed range:0.001-0.099 mm

Vertical Trvel

Travel:250 mm

Feed:0.5-1500 mm/min

Jogging feed in steps of 0.001mm, feed range:0.001-0.099mm

Dressing Device

Indexing range of dressing slide:±60°

“(Precise indexing in 5 degree increments is ensured by a “”Hirth””serrated coupling)”Dressing speed infinitely variable:50-350mm/min

Number of dressing diamonds:1

Universal Grinding Head:U 15

Max. power of grinding motor available from a spindle RPM of 950 :20kw

Max. dim. Of peripheral grinding wheel :600 dia. x 100 mm

RPM infinitely variable :500-2,500 RPM

Indexing range of grinding spindle :±110°

“(Precise indexing in 1 degree increments is ensured by a “”Hirth”” serrated coupling)”Indexing speed:360°/min

Horizontal Travel

Feed:1-12,000 mm/min

Step feed:1-200 mm

Jogging feed in steps of 0.001mm, feed range:0.001-0.099 mm

Vertical Travel

Travel:1,000 mm

Feed:0.5-2,000 mm/min

Step feed:1-200 mm

Jogging feed in steps of 0.001mm, feed range:0.001-0.099 mm

Number of preset diamonds:5

Wet Grinding Equipment

Delivery of coolant pump:150 L/min

“Relation between coolant temperature and ambient temperature can be controlled to a toerance of “:Centigrade±0.5

Coolant:Water emulsion

Please pay the 20% as deposite by Oct.07.2014 and please pay the balance 80% on a week before dismantling of machine.