The PRR J1 was a class of 2-10-4 "Texas" type steam locomotives built between 1942 and 1944. The J1 had over 95,000 pounds-force (422.6 kN) of tractive effort, plus an additional 15,000 lbf (66.7 kN) if the booster engine was used.

2021年8月6日 · 新的“德克萨斯”被定型为J1s型，于1942年~1944年间由PRR阿尔图纳工厂制造总共125台，并赋予J1s-6150号~J1s-6174号和J1s-6401号~J1s-6500号车号号段。 其中有26台机车（J1s-6401号~J1s-6434号和J1s-6475号~J1s-6500号）采用铸造车架，因此又被定型为J1as型。

All of the PRR "Texas" type locomotives had 69" diameter drivers, 29" x 34" cylinders, a 270 psi boiler pressure with a resultant tractive effort of 95,100 pounds. The J-1s weighed 589,975 pounds and the J-1a locomotives weighed 579,975 pounds.

The PRR J1 was a class of 125 2-10-4 or "Texas" type steam locomotives with 69 in driving wheels built between 1943 and 1944. The J1 had over 95,000 pounds-force of tractive effort, plus an additional 15,000 LBF if the booster engine was used.

The PRR J1 was a class of 2-10-4 "Texas" type steam locomotives built between 1942 and 1944. The J1 had over 95,000 pounds-force (422.6 kN) of tractive effort, ...

2010年2月27日 · Video of Sandusky, OH in the summer of 1956 when Pennsy leased Santa Fe 2-10-4 engines to help with a surge in traffic. This is a really great video with lots of great scenes of both of these...

The PRR J1 was a class of 2-10-4 "Texas" type steam locomotives with 69 in (180 cm) driving wheels built between 1942 and 1944. The J1 had over 95,000 pounds-force (422.6 kN) of tractive effort,...

2021年8月4日 · “十足目”I1s型蒸汽机车，是PRR使用的煤水车式蒸汽机车车型之一。 PRR阿尔图纳工厂（123台）和BLW（475台）于1914年~1919年间制造总共598台I1s型机车，大部分时间用于牵引货运列车。 I1s-4300号机车. 昵称. I1s型蒸汽机车的昵称包括“Decs”和“Hippos”⑸，后者是因机车的大型锅炉而得名。 与之前较小的“十足目”不同，I1s型机车利用了PRR的重钢轨和高轴重特点，设计非常庞大，带有一个宽大的锅炉。 大尺寸汽缸使I1s型机车能够将功率施加到轨道上。 …

To meet the increased demand for heavy freight locomotives during the Second World War, the PRR turned to the C&O and used their T-1 as the basis for their J1. Because of this origin, they were given the nickname “War Babies” and were ultimately the largest 2-10-4 “Texas” class in terms of numbers with 125.

The new engine, denominated J1 class and built at the Altoona Juniata Shops, received cast iron number and badge plates of "keystone" type (as the passengers steam locos) but its primary role was hauling of heavy freight trains on the PRR's main lines. The PRR built 125 engines (65 J1 and 60 J1a) between 1942-1944. Altoona Shops started ...