Construction plan Elmer's trilogy

Construction: Andre Neumann

These three quite simple steam engines are ideal as a project for beginners or as an in-between project for more experienced modellers. They are based on constructions by the well-known US-American Elmer Verburg and have been redesigned to metric dimensions. Volume: 18 sheets of drawings DIN A4 as well as construction description.

Technical data

Wobbler #25

• Oscillating steam engine
• Stroke: 12,8 mm
• Piston diameter: 8 mm

Standby #19

• Steam engine with piston and connecting rod and steam control via crankshaft
• Stroke: 12.8 mm
• Piston diameter: 10 mm

Scotty #8

• The model is equipped with a simple Scotch Yoke crank mechanism, also called a cross thrust crank. Steam control is via the crankshaft.
• Stroke: 12.8 mm
• Piston diameter: 10 mm