Live Steam Models - Burrell 6NHP 4-inch scale single crank compound

Burrell 6NHP 4-inch scale single crank compound

Full parts listing

This engine is similar to the single cylinder with two speed gearing and double gear drive. It is fitted with a solid disc flywheel with half spokes cast in the rear and a polished brass ring. A belly tank is added to minimise water stops. Developing about one third more power, it is a powerful and economical engine. Rubber tyres can be fitted if desired, which makes it a most attractive minature. This engine can also be built as an agricultural engine.

General Dimensions
Length	70"
Height	44 1/4"
Track front	20 7/8"
Track rear	27 1/2"
Wheel base	41"
Rear wheel Ø	24" OD x 5 3/4"
Front wheel Ø	15" OD x 3"
Flywheel Ø	18" OD x 2"
Final drive gear Ø	14 7/8"
Gearing ratios	1st: 7.6 overall 2nd: 6.3 overall
Total weight	11 CWT approx.
Working pressure	170 PSI
Cylinder bore high pressure Ø	2"
Cylinder bore low pressure Ø	3 5/16"
Stroke	3 3/4"

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