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Moore Nanotechnology 350FG
notes_tur2732 General Description System Configuration: Ultra-Precision three-axis CNC machining system for on-axis turning of aspheric and toroidal surfaces, and raster flycutting of freeform surfaces, linear diffractive surfaces, and prismatic optical structures. Workpiece Capacity: 500mm diameter x 300mm long Base Structure: Monolithic cast epoxy-granite, with integral coolant troughs Vibration Isolation: Optimally located three point passive air isolation system Control System: Delta Tau Turbo PMAC-2 motion controller with 160MHz DSP. Controller resides in an industrially hardened computer with 700 MHz processor, 256MB memory, AGP Video, 10/100 Base T Ethernet port, CD-RW & Floppy Drives, and 10GB hard drive. Windows 2000 operating system. 15� color flat panel touch screen display. Control resolution - 10nm. Feedback System: Resolution 8.6nm Workholding Spindle: Heavy Duty (Standard) Type: Fully constrained Professional Instrument s groove compensated air bearing Liquid Cooling To maintain thermal stability and tool center repeatability, a closed loop chiller provides recirculating temperature controlled water to cooling channels located around the motor and bearing journals of the air bearing spindle. The chiller has an integral PID controller which maintains temperature control to +/- 0.5 degrees F. Flow is controlled via a solenoid tied into the machine�s CNC control. Mounting: Integrally mounted within the Y-axis carriage to increase loop stiffness and minimize thermal growth. Spindle cartridge resides in an athermalized housing to further enhance thermal stability Load Capacity 36kg (80 lbs.) @ spindle nose Axial Stiffness 140N/mm (800,000 lbs./in.) @ 8.3 bar (120 psi) Radial Stiffness 87N/mm (500,000 lbs./in.) @ 8.3 bar (120 psi) Drive System Frameless, Brushless DC motor Type Fully constrained oil hydrostatic, box way slide. counterbalance to negate gravitational forces & varying workpiece loads. Drive System: Brushless DC Linear Motor Feedback Type: Laser holographic linear scale (athermally mounted)
| Machine Style(s): | Chucker |
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| Spindle Direction: | Horizontal |
| Operation Type: | CNC |
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| Main Spindle Turning Diameter Max: | 19.600" |
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| Main Spindle Turning Length Max: | 11.800" |
| Tail Stock Quill And Body: | None |
| Num. Main Spindles: | 1 | |||||
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| Main Spindle 1: |
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| Main Spindle 2: |
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| Primary Tool Carrier: | Slide | ||||||||
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| Secondary Mill/Drill Function: |
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| Number Of Axes: | 3 | ||||||||||||||||||
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| Number Of Axes Opt: | 4 | ||||||||||||||||||
| Number Of Axes Opt 2: | 4 | ||||||||||||||||||
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