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Machine Base and Control
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Description
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Machine Base
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Natural, high-stability, sealed granite, with flood coolant stainless steel enclosure
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Machine Type
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Ultra precision, two, three, four or five axes CNC contouring machine
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Vibration Isolation
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FEA optimized dual sub-frames for the ultimate in environmental isolation
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Control System
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UPx™ Control System with optional Adaptive Control Technology II
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Operating System
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QNX real time operating system with 64-bit floating point decimal precision
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Programming Resolution
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0.01 nm linear/0.0000001° rotary
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File Transfer Storage
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USB, CD, Ethernet
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Performance (SPDT)
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Surface Roughness (Sa) < 1.5 nm, Form Accuracy (P-V) < 0.15 µm
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Performance (Grinding)
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Surface Roughness (Sa) < 5 nm, Form Accuracy (P-V) < 0.15 µm
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Linear hydrostatic slideways
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Description
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Type
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Hydrostatic oil bearing slideways with symmetrical linear motor placement and liquid cooling
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Travel
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X and Z: 220 mm (8.6 in.)
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Maximum Feedrate
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4,000 mm/min. (157 in./min.)
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Drive system
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AC linear motor
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Position feedback resolution
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8 pm (0.008 nm)
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X-axis Straightness
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Horizontal: 0.2 µm (8 µin.) full travel 0.05 µm/25 mm(2 µin.)
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Z-axis Straightness
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Horizontal: 0.2 µm (8 µin.) full travel 0.05 µm/25 mm(2 µin.)
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Vertical Straightness
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0.375 µm (15 µin.) full travel
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Workholding/Positioning Spindle
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High Performance SP150 Spindle
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Type
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Slot-type thrust bearing
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Material
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Steel shaft/Bronze journal
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Standard Swing Capacity
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250 mm (9.8 in.) diameter
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Motor
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Integral brushless motor
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Ultimate Load Capacity
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136 kg (300 lbs.)@ 100 PSI; 204 kg (450 lbs.) @ 150 PSI
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Axial Stiffness
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230 N/µm (1,314,000 lbs./in.)
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Radial Stiffness
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130 N/µm ( 743,600 lbs./in.)
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Motion Accuracy
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Axial/radial 15 nm (0.6 µin.)
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Thermal Control Option
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Liquid cooled chiller +/- 0.1°C accuracy
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C-axis Feedback Resolution
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0.010 arc-sec 16,200 line encoder (0.018 arc-sec 9,000 line encoder available)
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C-axis Postion Accuracy
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+/- 1 arc-sec
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C-axis Max Speed
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2,000 RPM (4,000 RPM with 9,000 line encoder)
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Work Holding Spindle Max Speed
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10,000 RPM
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Rotary B-axis
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HydroRound II Rotary B-axis
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Type
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Bi conical, self compensated, Oil hydrostatic bearing, DC brushless direct drive motor
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Material
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Stainless steel
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Tabletop Size
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330 mm (13 in.)
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Standard Swing Capacity
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220 mm (8.75 in.) diameter over tabletop/440 mm otherwise
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Load Capacity
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225 kg (500 lbs.)
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Maximum Speed
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3,600 deg/min
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Holding Torque
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> 108 N-m (80 ft-lbs.) |
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Position Feedback Resolution
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0.004 arc-sec
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Positoning Accuracy
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+/- 0.1 arc-sec
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Radial Error Motion
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0.10 µm (4 µin.) @ tool height (4.4 in. above tabletop). Can be improved with optional error mapping.
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Coning Error
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1.0 nm/mm (1.0 µin./in.)
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Radial Stiffness
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225 N/µm (1,280,000 lbs./in.)
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Axial Stiffness
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600 N/µm (3,428,000 lbs./in.)
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Moment Stiffness
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3.4 N-m/µrad. (30 in.-lbs./µrad.) (144 in.-lbs./arc-sec)
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High Speed Milling/Grinding Spindle
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High Speed SP75FF Spindle
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Levicron High Speed Milling Spindle
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Air Supply Pressure
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690 kPa (100 PSI)
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610 kPa (88 PSI)
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Air Consumption
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50 l/min (1.7 SCFM)
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70 l/min (2.5 SCFM)
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Radial Load Capacty
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32 kg (70 lbs.)
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29 kg (65 lbs.)
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Axial Stiffness
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70 N/µm (400,000 lbs./in.)
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50 N/µm (285,000 lbs./in.)
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Radial Stiffness
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22 N/µm (125,000 lbs./in.)
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35 N/µm (200,000 lbs./in.)
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Axial Error Motion
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< 0.05 µm (2 µin.)
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< 30 nm asynchronous
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Radial Error Motion
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< 0.05 µm (2 µin.)
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< 30 nm asynchronous
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Maximum Speed
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15,000 RPM
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80,000 RPM (stiffness increases 50% with 60k RPM model)
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Facility Requirements
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Nanoform X ultra grind
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Power
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208 or 230 VAC-3.0 KVA 1 phase 50/60 Hz
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Air Supply
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Typical: 12 SCFM @ 100 PSIG, filtered to 50 µm and dry to 10°C dew point
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Machine Footprint
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929 mm x 2152 mm x 1790 mm (36.6 in. x 84.8 in. x 70.5 in.)
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