Microcosm V4 Steam Engine

V4-cylinder steam engine ( with Steam boiler feed pump)
Overall dimensions: (mm) Bore: 14mm Stroke: 16mm
Each cylinder Capacity: 3ml
Planetary Gear ratio: 4:1
Flywheel diameter: 37mm
Output shaft: 5.5mm Other Output shaft:4.5mm
O.A. Length: 150mm
O.A. Width: 110Mmm
O.A. Height: 90mm
Net weight: 930G
Note: This is a completely assembled engine. Made for the engine from the flywheel counterclockwise rotation.( Not inverted) The middle is the control valve, Intake pipe size 3MM, with a lubrication pot, a remotely mounted servo with rod can be used to activate the valve lever through 90 degrees.
Steam boiler feed pump: copper and stainless steel, long 55MM, width 30mm, high 42mm, bore 6MM, piston stroke 5MM, eccentric 15MM, shaft hole 4mm,