Work Range:

• Range of adjustment X,Y: 51.18" x 31.5"
• Vertical adjustment of the grinding head (W): 25"
• Clearance between the grinding motor (45S) and the table: 0 - 29.5"
• Clearance between colums: 38.1"
• Ground diameter (with grinding wheel 100 mm)::
• --- without extension plate: 9.0"
• --- with extension plate: 14.1" max.
• Taper grinding, included angle (divergent and convergent): 16° max.

Table:

• Effective surface: 56.6" x 33.8"
• T-slots, width: .55"
• Admissible load (optional): 1764 Lbs (3307 Lbs)

Feeds:

• Table and cross slide X,Y:
• --- Machining speed: 0 - 70.8 ipm
• --- Traversing speed: 0 - 157.4 ipm
• Vertical slide W: 45.2 ipm

Grinding spindle:

• Spindle sleeve diameter: 3.9"
• Grinding spindle speeds:
• --- Infinitely adjustable and programmable grinding motors: 4,500 - 80,000 rpm
• --- Grinding turbines adjustable up to: 100,000 - 160,000 rpm
• Planetary speed, C axis::
• --- Infinitely adjustable and programmable planetary drive: 5 - 300 rpm
• --- Follow-up mode, AC servo drive: bis 20 rpm
• Alternating speed, Z axis:
• Alternating stroke motion, infinitely adjustable (V min.): 0.019 ipm
• Alternating stroke motion, infinitely adjustable (V max.): 551 ipm
• Stroke frequency Z: max. 5 Hz
• Stroke length Z, infinitely adjustable: max. 6.69"
• Radial fine feed, U axis: up to .21"

Equipped With:

• GE Fanuc Series 16M Control
• Eight (8) position automatic tool changer
• Electro Static Air Filtration System
• Fire Suppression System
• Spare Grinding Head (needs to be rebuilt)
• Special inter-changeable tables (ie manual pallet shuttle)

Comments:

• In plant, under power in the Midwest of USA
• Hobbs meter - 13,377 power on hours
• New replacement cost is $1,480,000 USD