Jensen© Steam Engines

Hobby / Educational Series "The Brass Line"
A collection of 9, solid brass and nickel plated Steam Engines, are perfect if you are involved in School Science Fairs, Scouting Merit Badge projects or just interested in learning more about mechanical energy and motion and the way "things work".

Model #85 Dry Fuel Select image for larger view
Our Highest RPM Dry Fuel Engine... Perfect for Mini Power Plant Projects and Erector Sets. This Brass Engine is an Engineer's Delight
5" x 6" x 6" Weight : 2 lbs.

The fastest RPM dry fueled engine we make, and with its 2-1/8 x 4-1/4 boiler, it is also the smallest. Although you can hold it in the palm of your hand, its speed and power is remarkable.
Bore: 7/16" x 5/8" Stroke

$112.98 ea.

New Model #70-G Select image for larger view
This brand new vertical, double-acting oscillating cylinder Steam Engine engine with its 2-1/2 x 6 boiler, 2 speed pulley, 400 watt heater and A/C generator is a combination which brings together the best of both in one nice, compact Power Plant package on a mahogany finished wood base. In addition to the many 100's of educational learning experiments of the steam engine, now you can excite your students ever further with the addition of this 0-6 volt A/C GenSet. Bore: 7/16" x 5/8" Stroke

$328.98 ea.

Model #70 Select image for larger view
The Highest RPM Engine We Build
110V. Electric Heater Vertical Double Acting, Oscillating Cylinder Brass Engine 9" x 9" x 9"
Weight : 6 lbs.
Unique, vertical, double-acting oscillating cylinder engine with a 2-1/2 x 6 boiler, 2 speed pulley, 400 watt heater. Our most requested engine for the school sciences, physics & fun! Includes pop valve, whistle and throttle. Bore: 1/2" x 5/8" Stroke

$225.98 ea.

Model #25-G Select image for larger view
Our Newest, Largest and Most Powerful Hobby & Education Engines is now a Mini Power Plant
It features a double acting stationary slide valve cylinder with plenty of low speed torque, 2-1/2 x 6 boiler, reversible, 2 speed pulley and a F-N-R Stephenson link shift lever. Includes 400 watt heater, pop valve, whistle and throttle, all mounted on a beautifully finished wood base. Our new Model # 25G is a wonderful "ressurection" of the very essence of the venerable old Jensen Model #10, which is no longer in production . The Jensen Model # 25G once again answers the call to duty, as our latest new Mini Power Plant Engine offering.
Brass Engine 11" x 14" x 91/2" Weight : 9 lbs.
Bore: 1/2" x 5/8" Stroke

$369.98 ea.

Model #25 110V. Heater Select image for larger view
Our largest & most powerful Hobby Line Steam Engine, features a double acting stationary slide valve cylinder with plenty of low speed torque, 2-1/2 x 6 boiler, reversible, 2 speed pulley and a F-N-R Stephenson link shift lever. Includes 400 watt heater, pop valve, whistle and throttle.
Brass Engine 11" x 12" x 9" Weight : 6 lbs.
Bore: 1/2" x 5/8" Stroke

$239.98 ea.

Model #75 Dry Fuel
Same as #25, but powered with dry fuel tablets. Perfect for science fair and scouting projects or hobbyist...and the "purest" wanting the thrill of "shoveling the coal"

$194.98 ea.

Model #60 Dry Fuel Select image for larger view
Assembled Unit
The single-acting, oscillating cylinder, dry fueled engine and 2-1/8 x 4-1/4 boiler, Brass Engine.

Factory assembled version of the #76-Kit. A Great first steam engine or gift for a special occassion.
Bore: 7/16" x 5/8" Stroke

$153.98 ea.

Model #76-Kit Dry Fuel
Fun & easy two hour project for parents & child...a great, first introduction to the thrill of live steam. The finished project provides a single-acting, oscillating cylinder, dry fueled engine and 2-1/8 x 4-1/4 boiler. Great Science Fair project, this engine Includes pop valve, whistle and throttle.

$158.98 ea.

Model #65 Dry fuel Select image for larger view
Perfect for School Science Fairs and Scouting Projects
Full-featured, mid-sized, Double acting slide valve stationary cylinder, "dry fueled engine with a 2-1/8 x 6 boiler. Powers Erector Sets, our 15-E generator and other miniatures with power to spare...also spin start" reversible. Includes pop valve, whistle and throttle.
9" x 9" x 9" Weight : 5 lbs.
Bore: 7/16" x 5/8" Stroke

$174.98 ea.