Steam Engine Bill of Materials
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Bump Valve Engine Design (Steam Engine Design)
| QTY | Description | Fabrication | Price | Location |
|---|---|---|---|---|
| 1 | Cylinder Liner, 4" Bore, 4.25" O.D., Cast Iron, 6" long (no. 2001SB) | Steam Engine Build/Cylinder Liner Modifications | 79.23 | [1] |
| 1 | Cylinder Case, 4.25 I.D, 4.75" O.D., Cast Iron, 6" long | Steam Engine Build/Cylinder Case | ||
| 2 | Cylinder Flanges, 4.75 I.D, 5.75" O.D., 0.5" thick, Cold rolled steel, 6" long | 197.15 for 16" | [2] | |
| 1 | Piston 4" x 5/8" Cold rolled Steel | Steam Engine Build/Piston Head | [3] | |
| 2 | Piston Rings 4" O.D. Cast Iron (no. 844-E251X), 5/64" wide (0.078") | 4.75 ea. | [4] | |
| 2 | Bump Valve Pin | Steam Engine Build/Bump Valve Pin | ||
| 1 | Piston Connecting Rod 5/8"x1"x6" | Steam Engine Build/Piston Connector Rod | 9.91 | [5] |
| 1 | Connecting Rod Bearings | 3.90 | [6] | |
| 1 | Cylinder Valve Seats | Steam Engine Build/Cylinder Valve Seats | ||
| 2 | Cylinder End Cap Bolts | |||
| 1 | Valve Cover | Steam Engine Build/Valve Cover | ||
| 2 | Valve Spring Bolts | |||
| 2 | Valve Springs,O.D. is 1.230", I.D. is 0.876", Load: 162lbs at 1.475" | 2.87 ea. | [7] | |
| 2 | Bump Valves | Steam Engine Build/Valve | ||
| 2 | Cylinder Mounting Bracket | Steam Engine Build/Cylinder Mounting Bracket | ||
| 1 | Oil Dribbler | Steam Engine Build/Oil Dribbler | ||
| 2 | Exhaust Plenum | Steam Engine Build/Exhaust Plenum |
Crankshaft (Steam Engine Crank)
| QTY | Description | Fabrication | Price | Location |
|---|---|---|---|---|
| 1 | Shaft 1" | Steam Engine Build/Shaft | 13.01 | [8] |
| 1 | Flywheel 8"x2.5" Cold Rolled Steel | 74.3 | [9] | |
| 1 | Eccentric 4.5" x .5" Cold rolled | 13.95 | [10] | |
| 2 | Crank Pin, .5" Dia, 1.75" Long | Steam Engine Build/Crank Pin | 6.29 | [11] |
| 2 | Offset Plate, .5" thick, TBD Long | Steam Engine Build/Offset Plate | ||
| 2 | Coupler, | Steam Engine Build/Coupler | ||
| 2 | Pillow Block, 1" ID | Steam Engine Build/Pillow Block |
Other Pieces
| QTY | Description | Fabrication | Price | Location |
|---|---|---|---|---|
| 1 | Steam Pipe, (Cylinder Case Material) 6' Sch 80 | 43.7 | [12] | |
| 1 | Base Plate | Steam Engine Build/Base Plate | ||
| 1 | Crankshaft Enclosure | |||
| 2 | Optional Sensor Vent, 0.25" threaded nipple, 2" long | Steam Engine Build/Optional Sensor Vent |
TOTAL = ???
Alternatively Cast Iron Cylinder Material can be found http://www.mcmaster.com/#8929k18/=gnvh3 for 41.47 per cylinder
See also Steam Engine Bill of Materials/2009.