This is an engine powered by compressed air. It's made of wood and so can't be powered by steam. It came as a flat-pack kit of mainly laser cut plywood parts. It is held together partly with tooth picks and partly using a slot together technique. Tooth picks also form the shafts and rods.
The cylinder is a double acting fixed cylinder with a piston valve. It is 11mm bore x 11mm stroke. The valve linkage incorporates a bell crank which is operated directly by the main crank.| Make | Ugears |
| Model | Pneumatic Engine |
| Made | 2016 |
| Description | Pneumatic Engine |
| Cylinders | 1 |
| Cylinder Type | double acting |
| Piston Diam mm | 11 |
| Stroke mm | 11 |
| Valve Type | piston |
| Boiler Type | N/A |
| Fuel | N/A |
| Mechanical Condition | Good |
| Cosmetic Condition | Good |
| Paintwork | N/A |
| Packaging | |
| Purchased | 3/11/2016 |
| Purchase cost | £14.99 |
| Additional spend |