CRAB 0-4-0

Based upon the early 1800's Baltimore and Ohio Crab, the Little Engines Crab is a powerful, easy-to-build model that is both inexpensive and unique.  Since 1 1/2" scale is gradually becoming the most popular scale, the Crab is an engine that operates on all 1 1/2" club track and, at the same time, will negotiate a 10ft radius curve in a small back yard.  It can pull four+ adults and carries enough fuel and water for over a mile of hard running.  At 135lbs, the Crab is easily transported and stored.  It is also possible to easily convert to a 1" scale operation.

The Crab was used by the B&O railroad as a short wheel base engine designed to negotiate tight radius curves on the Baltimore docks.  Most of the Crabs did not have cabs but were open with railings.  We chose the less common cab type since we were able to make the cab do double duty as a water tank housing.  It does make an interesting model.

The Crab is not only a good machining project, it is also a fine second engine for those times when there is not time or energy to take that large locomotive out.  The Crab is unique and for everyone.

Specifications

Length

Width

Height

Weight (Engine Only)

Track Gauge

Bore & Stroke

Drive Wheel Diameter

Fuel

Boiler

Minimum Turning Radius

22 inches

14 1/2 inches

27 inches

135 pounds

7 1/4, 7 1/2, 4 3/4, and 5 inches

1 3/8 x 3 inches

4 1/4 inches

Coal

8 5/8 inch diameter steel

10 feet

CRAB 0-4-0

Catalog Information

Recommended machinery for building from rough parts:

  • 6 inch swing lathe

  • milling machine (small)

© 2020 by Banning Locomotive Works, LLC and Little Engines, LLC