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| MACHINE DESCRIPTION |
Newall Turbine Blade Grinder, M-4426
MODEL: BTG-55 || S/N: R1552 || YEAR BUILT: 2000 |
| SPECIFICATIONS |
| Maximum Wheelhead Infeed: |
15.75" |
| Maximum Table Traverse: |
63.4" |
| WHEELHEAD |
| Max. Grinding Wheel Size: |
30" x 3" x 12" or 20" |
| Grinding Wheel Speeds, Variable: |
0 - 1,200 rpm |
| Grinding Wheel Motor: |
50 Hp Siemens AC Vector |
| Hydrostatic Spindle |
| WORKHEAD |
| Workhead Speeds, Variable: |
0 - 96 rpm |
| Workhead Horsepower: |
60 Hp Siemens AC Vector |
| INFEED |
| Wheelhead Infeed Motor: |
AC Digital Servo, 5.2 Kw |
| Infeed Gearbox Reduction Ratio: |
10:1 |
| Infeed Increments, Programmable: |
.0000 10" - .004" |
| Maximum Infeed Rate (Rapid): |
30 ipm |
| Automatic Retract Amount: |
.100" |
| Feedback: |
Heidenhain scale |
| Infeed Screw: |
80mm ballscrew |
| TRAVERSE |
| Axis Traverse Rate: |
100 ipm |
| Positioning Accuracy: |
+/- .0005" |
| Repeatibility: |
.0003" |
| Traverse Motor: |
GE/Fanuc AC Servo Alpha 30 |
| Axis Feedback: |
Heidenhain LS 486 scale |
| Belt Reduction Ratio: |
2:1 |
| Gearbox Reduction: |
100:1 |
| Traverse Speeds: |
0 - 180 ipm |
EQUIPPED WITH:
- Equalizer faceplate drive
- 2 sets of Journal rests and assorted babbit blocks
- 1, 20" Wheel Mount
- 1, 12" Wheel Mount
- 2, Dead Centers
- SBS Electronic Wheel Balancing
- Power traverse to tailstock base
- Abbott/3M Belt Grinding Attachment with contact wheel and superabrasive belt
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GE/Fanuc 160i CNC Control Specifications:
- Computer Express Industrial PC Front End, Windows 2000 O/S, 2.8 Ghz Pentium 4,
15.1" Resistive touch Active Matrix Screen, 512Mb Ram, 40 GB Western Digital hard drive, 1 PCI half size slot, 1 Combo PCI/ISA half size slot, 2 ISA half size slots, 1 ISA full size expansion slot, floppy drive 1.44 Mb, 3.5", 48X CD-Rom, Separate type Stealth FA Full keyboard, Pointing device -- NEMA4, PS-2 compatible
- High Speed Serial Bus including Type II PC PCB, Basic Operation Package Function, Extended D/L Function, Software Operator's Panel Option
- PMC-RB3 with 8k steps
- Least Input Increment of 0.0000 10"
- Manual Handle Interruption
- Manual Pulse Generator
- Manual override of all feeds and speeds
- Bell Shaped Accel/Decel after Interpolation for Feed
- Programmable Data Input (G10)
- Custom Macro
- Interruption for Custom Macro
- Additional Custom Macro Common variables
- Macro Executor
- Analog Spindle Interface
- 640m Part Program Storage
- Operators Panel connection unit
- Ladder Edit for HSSB Function
- Special G code Input
- 10 Slot Horizontal Base Unit
- Digital Input Modules
- Digital Output Modules
- I/O Link Cable 10m
- 1 A30/3000 AC Digital Servo motor and Single amplifier
- 1 A40/1200 AC Digital Servomotor and Single Amplifier
- Abbott Crowning software for cosine and compound crowns, half crowns
- End dubbing
- Tapers full length, one end, or both ends
- End and continuous infeed
- Short Stroking
- Bed error compensation
- Taper compensation
- Roll shape compensation
- Roll History Database
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Additional New Electrical Components:
- Acme Isolation Transformers
- Acme control transformers
- Magnetic starters and contactors
- Buss Fuse blocks and fuses
- AB Terminal blocks
- Square D Pressure Switches
- GEDI Main circuit breaker and related parts
- Hoffman Main enclosure, NEMA
- Hoffman disconnect operator
- Operator pushbuttons and selectors
- GE analog load meter, wheel (w/shunt)
- Hoffman operator station, NEMA
- Wiring, sealtite, fittings, labels, wire ends, etc.
- Tachometers, couplings, brackets, 2 each
- RPM meter
- Potentiometers
- Air conditioner for main enclosure
- Air conditioner for operator station
- Igus power track
- Square D Limit switches
- Junction Boxes
- Limit switch dogs
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| NOTES |
| In the original configuration, this machine is designed to grind, deburr and measure the blade tips of turbines. With some software and hardware modifications, it could be used for grinding other components. |
| COST |
Price: On Request
F.O.B. Alton, Illinois
Delivery: Immediate |
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