Wheels:
4-6-2
PRR Class:
K4
Nickname:
"Pacific"
Purpose:
passenger trains, light freight
Built:
1914, 1917 through 1928
Builder:
PRR's Altoona Machine Shops, and later Baldwin Locomotive Works
Total Built:
425 (350 at Altoona)
Pilot Wheels:
36"
Driver Wheels:
80"
Trailing Wheels:
50"
Engine Length:
83'6"
Tractive Effort:
44,460lbf
Top Speed:
90mph