OS Mountain 5 Gauge

BR J-2 USRA Heavy 4-8-2S. Built 1918 by Alco. Brooks, U.S.A. Please note pictures show engines with optional extras fitted. The History The USRA Heavy mountain type loco is one of the all time great steam locomotives. No compromises have been made in the design or manufacture of this truly remarkable live steam engine. Wheel slippage is almost totally eliminated on this engine with all eight of the driver carrying tender wheels, being additionally driven trough a gearbox and drive shafts. This is a phenomenal model ideal for the enthusiast who demands the ultimate in a live steam model. For a firm offer including shipping, please contact us. Available ready-to-run or as complete, fully painted kit.

Scale	1:12
Gauge	5
Cylinders	Bore 55 mm (2-5/32
Boiler	Extended with combustion chamber Material: All copper, silver soldered throughout Twin pop type safety valves Hydraulic test pressure: 200 psi Working pressure: 90 psi Water capacity: Approx. 10lit. Grate area: 200mm x 240 mm (7-7/8
Water Supply System	2 Axle driven double acting pumps Bore 10 mm, stroke 20 mm stroke (3/8
Lubricators	For cylinders: Mechanical twin ram type 3 mm bore, 6.6 mm stroke (1/8
Steam Whistle	3 note
Brakes	2 steam brake cylinders Dia. 20 mm (3/4
Weight (Dry)	Engine 100kg (220 Ibs.) Tender (included driver seat) 42 Kg ( 93 Ibs.) Tender water capacity Appros. 22 Iit.
Size	Length 2,227 mm (87-11/16