Hielscher

This small but mighty steam engine, developed by Lutz Hielscher, is ideally suited for installation in steam ships and boats up to 70 cm in length driven by propellor or paddle wheel, or for installation in steam cars, steam locomotives, or as a stationary mini steam engine for impulsion of a variety of factory models. Propellor up to 40 mm.

Category:

Steam Engines / Mini Steam


Technical Data:

Ready to run
Width: 3,7 cm
Height: 5.0 cm
Piston: 7 mm
Stroke: 7 mm
Steering effective from both sides
2 cylinder oscillating
Also controllable via servo: forwards-backwards-fast-slow-stop
May be installed either upright or horizontally
Weight: 40 g
Drive shaft exit to right, left or both side


Performance Details:


bar | RPM on engine | RPM on 1st Shaft 1:3.3 / optional 2nd Shaft 1:11
0,5 1700 515 / 155
1,0 2400 727 / 218
1,5 2880 872 / 261
2,0 3100 939 / 281

Torque at transmission output 1 bar: 17.75 N/cm (shaft cannot be stopped by hand).
Performance at 1 bar: 4.30 Watt


Category:

Steam Engines / Mini Steam


Technical Data:

Ready to run
Width: 3,7 cm
Height: 5.0 cm
Piston: 7 mm
Stroke: 7 mm
Steering effective from both sides
2 cylinder oscillating
Also controllable via servo: forwards-backwards-fast-slow-stop
May be installed either upright or horizontally
Weight: 40 g
Drive shaft exit to right, left or both side

The Mini Paddles that we have developed are suitable for the "Andreas" mini steam engine. The paddles can be installed to provide side gear drive or rear drive. A small model ship's steam engines will work especially well with these.

Technical Data:

Diameter: 46 mm
Width: 16 mm
Axle diameter: 2.5 mm
Material: stainless

Our mini boilers are soldered using brass and copper, and insulated with mahogany wood strips.
Comes with a gas burner and refillable lighter-gas tank for producing steam.

Technical Data:

Horizontal
Height without chimney: 3.8 cm
Length: 7.0 cm
Diameter: 2.6 cm
Boiler volume: 30 ccm
Running time: 20 min
Weight: 116 g

Technical Data:

Ready to run
Length: 4.3 cm
Width: 2.5 cm
Height: 5.4 cm
Volume: 17 ccm
Weight: 22 g

Our mini boilers are soldered using brass and copper, and insulated with mahogany wood strips.
Comes with a gas burner and refillable lighter-gas tank for producing steam.

Technical Data:

Upright
Height without chimney: 5.0 cm
Diameter: 3.5 cm
Boiler volume: 30 ccm
Running time: 20 min
Weight: 110 g