| Engine Block |
Jet Engine Shaft |
Refrigerator Housing |
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- Steel liner
- Barnes machine
- Stock removal .003
- 12 ra finish
- Cycle time
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- Waspaloy
- Barnes tube hone
- 5.100 ID
- 90” long
- Stock removal .005
- 32 ra finish
- Cycle time 30 mins
- 280 rpm
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- Cast iron
- Fuji 2 spindle machine
- Stock removal .003
- Finish requirement 5 ra
- .820 dia
- Rough hone removes 40-50 micron
- Finish hone removes 15-20 micron
- Stone life 12,000 parts
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| Pinion Gear |
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- Hard steel
- 500. dia
- Micromatic 3HH
- 1 spindle
- Honing oil
- .003 stock removal
- 20 ra max finish
- 60 sec cycle time
- 10 parts per rack
- 36 strokes per min
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- Powdered metal
- Sunnen-style
- .430” bore, 1.25” long
- Stock removal .002
- 16 - 20 ra finish
- 18 - 20 sec cycle time
- Stone life 700 parts
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- Material SAE8620H
- .845 dia
- Nagel 3 station
- Honing oil M4640b
- Stock removal 75 micron
- 1st pass 40 - 45 micron
- 2nd pass 20 - 25 micron
- 3rd pass 4 - 6 micron
- 5 ra max finish
- 32 sec cycle time
- 4 parts per rack
- Stone life 700 parts
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| Silicon Carbide Bushing |
Spindle Housing |
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- Sunnen 3500 & 1800
- 1.60” bore
- 2.00” length
- Stock removal .035-.055
- Out of round
- 25 ra finish
- 6 - 7 min cycle time
- 900 rpm
- 180 strokes / min
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- 2.00" bore
- Stock removal .0003
- 12 ra finish
- 27 rpm
- Hand feed
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