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U.P. 4014 Big Boy


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first, i'm not a train buff, but i enjoy old things with a history. Union Pacific Rail Road towed this steam engine into where i work last week going to Cheyenne WY. to be refurbished back to working condition. to say the least, this thing is HUGE..from coupler, to coupler is 132' long, weight is a little over 1.2 M lbs, top speed 80 mph, can pull approx 500,000 lbs. here's a few pics

 

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back in the day..

 

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Oh man were the buffs out that day! That's bad ass man! I been driving those locomotives since july of '06. The new ones obviously. Would of loved to run an old steam engine.

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Oh man were the buffs out that day! That's bad ass man! I been driving those locomotives since july of '06. The new ones obviously. Would of loved to run an old steam engine.

they were out, but not as many as we expected..

 

this is what the back head end of the fire box will look like..

 

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front pivot joint..designed to be able to round 20* turns

 

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reverser.. no cheep plastic tool here.. :D

 

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now thats a drive wheel..

 

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some info..

 

Power type Steam
References:[1]
Builder American Locomotive Company
Serial number 65572
Build date September 1941
Configuration 4-8-8-4
UIC classification (2′D)D2′ h4
Gauge 4 ft 8 1⁄2 in (1,435 mm)
Leading wheel
diameter 36 in (914 mm)
Driver diameter 68 inches (170 cm)
Trailing wheel
diameter 42 in (1,067 mm)
Wheelbase 72 ft 5.5 in (22.09 m)
Length
Locomotive: 85 ft 3.4 in (25.99 m)
Overall: 132 ft 9 1⁄4 in (40.47 m)
Width 11 ft (3.4 m)
Height 16 ft 2 1⁄2 in (4.94 m)
Weight on drivers 540,000 lb (244,939.9 kilograms)
Locomotive weight 762,000 lb (345,637.4 kilograms)
Tender weight 342,200 lb (155,219.3 kilograms) (2/3 load)
Locomotive and tender
combined weight 1,250,000 lb (566,990.5 kilograms)
Fuel type Coal
Fuel capacity 28 short tons (25.4 t; 25.0 long tons)
Water capacity 24,000 US gal (91,000 l; 20,000 imp gal)
Boiler 95 in (2,400 mm)
Boiler pressure 300 lbf/in2 (2.1 MPa)
Firegrate area 150 sq ft (14 m2)
Heating surface:
– Tubes and flues 5,035 sq ft (468 m2)
– Firebox 720 sq ft (67 m2)
– Total 5,735 sq ft (533 m2)
Superheater type Type A
Superheater area 2,043 sq ft (190 m2)
Cylinders 4
Cylinder size 23.75 in × 32 in (603 mm × 813 mm)
Top speed 80 mph (130 km/h)
Tractive effort 135,375 lbf (602.18 kN)
Factor of
adhesion 4.11
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