











Rivarossi 1591 HO Union Pacific 4-6-6-4 Challenger Steam Locomotive w/ Coal Load LN/Box
The Big Boy was originally designed to be a massive freight hauler packing a whopping 24 wheels on the locomotive and a massive 14-wheeled tender in tow. Designing and producing the 4-8-8-4 model was a daunting task initially with several challenges presenting themselves in production. Early upgrades would include a 25,000 gallon water tank, a 50,000 pound capacity for coal, and a whopping 135,375 pounds of tractive power! A reduction in wheel diameter from 69in to 68in would see an increase in traction, and in 1940 the decision to equip each unit with a larger firebox would be made as well. Later upgrades like an increase in boiler pressure would provide a massive boost for the Big Boy helping power the massive giant as it made its way down the Wasatch Range. The Big Boy would also feature an articulated design, and was hinged to handle the curves and twists of the Wasatch route. At top speed the Big Boy was clocked at 130km/hour (80 miles/hour), but would rarely hit such speeds, and would typically travel at 55mph. At its completion, each Big Boy would cost roughly $265,000, translating to just about $4.6 million per unit present day.
This item has been graded per TCA standards C-7: Excellent based on visual appearance. The repair team has taken a look at this item and it does not run at all. There are light scratches along the body. The wheels show average signs of wear. This item has been out on display previously and its overall appearance could be significantly improved with a thorough dusting or a light wipe down. The instruction manual is included. The original box is included. The box has some edge wear, light creases and small tears. This item has been inspected by our repair shop. Please see the attached picture for inspection details and additional operation information. Overall condition is Like New.
Condition: Like New (C-8)
Operational Status: Not Functional
Original Box: Yes (P-7)
Manufacturer: Rivarossi
Model Number: 1591
Road Name: Union Pacific (UP)
Scale/Era: HO Scale
Model Type: Steam Loco
The Trainz SKU for this item is 6205345.
Trainz Product Id: 11724762
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Big Boy was originally designed to be a massive freight hauler packing a whopping 24 wheels on the locomotive and a massive 14-wheeled tender in tow. Designing and producing the 4-8-8-4 model was a daunting task initially with several challenges presenting themselves in production. Early upgrades would include a 25,000 gallon water tank, a 50,000 pound capacity for coal, and a whopping 135,375 pounds of tractive power! A reduction in wheel diameter from 69in to 68in would see an increase in traction, and in 1940 the decision to equip each unit with a larger firebox would be made as well. Later upgrades like an increase in boiler pressure would provide a massive boost for the Big Boy helping power the massive giant as it made its way down the Wasatch Range. The Big Boy would also feature an articulated design, and was hinged to handle the curves and twists of the Wasatch route. At top speed the Big Boy was clocked at 130km/hour (80 miles/hour), but would rarely hit such speeds, and would typically travel at 55mph. At its completion, each Big Boy would cost roughly $265,000, translating to just about $4.6 million per unit present day.
This item has been graded per TCA standards C-7: Excellent based on visual appearance. The repair team has taken a look at this item and it does not run at all. There are light scratches along the body. The wheels show average signs of wear. This item has been out on display previously and its overall appearance could be significantly improved with a thorough dusting or a light wipe down. The instruction manual is included. The original box is included. The box has some edge wear, light creases and small tears. This item has been inspected by our repair shop. Please see the attached picture for inspection details and additional operation information. Overall condition is Like New.
Condition: Like New (C-8)
Operational Status: Not Functional
Original Box: Yes (P-7)
Manufacturer: Rivarossi
Model Number: 1591
Road Name: Union Pacific (UP)
Scale/Era: HO Scale
Model Type: Steam Loco
The Trainz SKU for this item is 6205345.
Trainz Product Id: 11724762























