Union Pacific UP-1,2,3,4,5 "Union Pacific" Type 4-12-2 Locomotive Drawings, engine only

Union Pacific UP-1,2,3,4,5 "Union Pacific" Type 4-12-2 Locomotive Drawings, engine only

We offer reproductions of the original Union Pacific design and engineering drawings used to build full-size engines during the grand steam locomotive era.

Union Pacific Railroad contracted with the American Locomotive Company (ALCO) for construction of the 4-6-6-4 Challenger, the 4-8-8-4 Big Boy, and the FEF-3 4-8-4 Northern. We offer sets and individual drawings of those locomotives

Name DWG. Number Drawing Title DWG. Size (in) Scale to 1 ft. Wheel Arrangement Price Qty Add To Cart
Union Pacific UP-1,2,3,4,5 "Union Pacific" Type 4-12-2 Locomotive Drawings, engine only - Set- UP-4-12-SET
1
$188.59
Union Pacific UP-1,2,3,4,5 "Union Pacific" Type 4-12-2 Locomotive Drawings, engine only- Erecting Diagram – Elevation (9030-  9054 with built-up type frame) 426-CA-24100 Erecting Diagram – Elevation (9030-  9054 with built-up type frame) 30x110 1 1/2” 4-12-2
1
$13.75
Union Pacific UP-1,2,3,4,5 "Union Pacific" Type 4-12-2 Locomotive Drawings, engine only- Erecting Diagram – Elevation (9078-  9087 & 9500-9514 with one-piece loco.  bed casting) 426-CA-24300 Erecting Diagram – Elevation (9078-  9087 & 9500-9514 with one-piece loco.  bed casting) 30x109 1 1/2” 4-12-2
1
$13.63
Union Pacific UP-1,2,3,4,5 "Union Pacific" Type 4-12-2 Locomotive Drawings, engine only- Erecting Diagram – Sections 426-CA-24101 Erecting Diagram – Sections 30x110 1 1/2” 4-12-2
1
$13.75
Union Pacific UP-1,2,3,4,5 "Union Pacific" Type 4-12-2 Locomotive Drawings, engine only- Boiler – Side Elevation 136-CA-23438 Boiler – Side Elevation 30x102 1 1/2” 4-12-2
1
$12.75
Union Pacific UP-1,2,3,4,5 "Union Pacific" Type 4-12-2 Locomotive Drawings, engine only- Boiler – Sections 136-CA-23489 Boiler – Sections 30x74 1 1/2” 4-12-2
1
$9.25
Union Pacific UP-1,2,3,4,5 "Union Pacific" Type 4-12-2 Locomotive Drawings, engine only- Driving Box Arrangement – 2nd & 3rd 163-CA-22422 Driving Box Arrangement – 2nd & 3rd 30x23 6” 4-12-2
1
$2.88
Union Pacific UP-1,2,3,4,5 "Union Pacific" Type 4-12-2 Locomotive Drawings, engine only- Boxes – Driving – Arrangement – 4 & 5 163-CA-23444 Boxes – Driving – Arrangement – 4 & 5 24x30 6” 4-12-2
1
$3.00
Union Pacific UP-1,2,3,4,5 "Union Pacific" Type 4-12-2 Locomotive Drawings, engine only- Box – Engine Truck – Arrangement 173-CA-22472 Box – Engine Truck – Arrangement 24x30 6” 4-12-2
1
$3.00
Union Pacific UP-1,2,3,4,5 "Union Pacific" Type 4-12-2 Locomotive Drawings, engine only- Trailing Truck Box Cover & Details 173-CA-22744 Trailing Truck Box Cover & Details 24x30 6” 4-12-2
1
$3.00
Union Pacific UP-1,2,3,4,5 "Union Pacific" Type 4-12-2 Locomotive Drawings, engine only- Boxes – Truck – Trailing 173-CA-23473 Boxes – Truck – Trailing 24x30 3” 4-12-2
1
$3.00
Union Pacific UP-1,2,3,4,5 "Union Pacific" Type 4-12-2 Locomotive Drawings, engine only- Cylinders 27” Dia. (orig. 2 piece type) 316-CA-22462 Cylinders 27” Dia. (orig. 2 piece type) 22x51 1 1/2” 4-12-2
1
$4.68
Union Pacific UP-1,2,3,4,5 "Union Pacific" Type 4-12-2 Locomotive Drawings, engine only- Cylinder 27” x 31” Inside, 27” x 32”  Outside (Integral w/1 piece loco. Bed) 316-CA-24582 Cylinder 27” x 31” Inside, 27” x 32”  Outside (Integral w/1 piece loco. Bed) 18x78 1” 4-12-2
1
$5.85
Union Pacific UP-1,2,3,4,5 "Union Pacific" Type 4-12-2 Locomotive Drawings, engine only- Engine Truck Arrangement 404-CA-23494 Engine Truck Arrangement 30x41 1 1/2” 4-12-2
1
$5.13
Union Pacific UP-1,2,3,4,5 "Union Pacific" Type 4-12-2 Locomotive Drawings, engine only- Trailing Truck Arrangement 414-CA-22646 Trailing Truck Arrangement 30x40 1 1/2” 4-12-2
1
$5.00
Union Pacific UP-1,2,3,4,5 "Union Pacific" Type 4-12-2 Locomotive Drawings, engine only- Erecting Diagram – Front Frame Section  & Cylinder (1 piece cyl. casting used  w/built-up type frame) 426-CA-24625 Erecting Diagram – Front Frame Section  & Cylinder (1 piece cyl. casting used  w/built-up type frame) 30x50 1 1/2” 4-12-2
1
$6.25
Union Pacific UP-1,2,3,4,5 "Union Pacific" Type 4-12-2 Locomotive Drawings, engine only- Frame – Main – Pattern (original built-up  type frame) 464-CA-22494 Frame – Main – Pattern (original built-up  type frame) 30x40 1 1/2” 4-12-2
1
$5.00
Union Pacific UP-1,2,3,4,5 "Union Pacific" Type 4-12-2 Locomotive Drawings, engine only- Frame – Locomotive Bed 466-CA-24075 Frame – Locomotive Bed 34x129 1 1/2” 4-12-2
1
$18.28
Union Pacific UP-1,2,3,4,5 "Union Pacific" Type 4-12-2 Locomotive Drawings, engine only- Frame Crosstie & Brake Cylinder Support  Between 3rd & 4th Driver 473-CA-22504 Frame Crosstie & Brake Cylinder Support  Between 3rd & 4th Driver 30x23 3” 4-12-2
1
$2.88
Union Pacific UP-1,2,3,4,5 "Union Pacific" Type 4-12-2 Locomotive Drawings, engine only- Injector & Feedwater Heater – Piping  Arrangement – Elevation 566-CA-24067 Injector & Feedwater Heater – Piping  Arrangement – Elevation 30x102 1 1/2” 4-12-2
1
$12.75