The New York Central & Hudson River Railroad had a total of 478 "Pacific" type locomotives, which were acquired between 1908 and January 1927. These locomotives were built in five major Classes with twenty-five different sub classes. The American Locomotive Company built 418 of the locomotives, the Baldwin Locomotive Works built fifty and the NYC built ten.
Between 1908 and 1913 the NYC&HR took delivery of 377 "Pacific" type locomotives of four major classes. Class K-2 which had 79" diameter drivers, 22" x 28" cylinders, a 200 psi boiler pressure and they exerted 29,100 pounds of tractive effort. Class K-3 which had 79" diameter drivers, 23 ½ " x 28" cylinders, a 200 psi boiler pressure and they exerted 30,900 pounds of tractive effort. Class K-10 which had 69" diameter drivers, 24" x 28" cylinders, a 200 psi boiler pressure and they exerted 39,735 pounds of tractive effort. Class K-11 which had 69" diameter drivers, 26" x 26" cylinders, a 180 psi boiler pressure and they exerted 38,970 pounds of tractive effort.
In 1908, the NYC&HR took delivery of sixty "Pacific" type locomotives, which were all built by the American Locomotive Company. Forty of these locomotives were designated as Class K-2e and assigned road numbers 3555 through 3594. Ten were designated as Class K-2f and assigned road numbers 3450 through 3459. Five were designated as Class K-2g and assigned road numbers 3460 through 3464 and another five were designated as Class K-2h and assigned road numbers 3465 through 3469.
In 1910, another forty-five "Pacific" type locomotives were added to the roster, which were all built by ALCO. Twenty-four of these locomotives were designated as Class K-2i and assigned road numbers 3470 through 3493. A single locomotive designated as Class K-2j was assigned road number 3494. Twelve were designated as Class K-2k and assigned road numbers 3438 through 3449. There were eight designated as Class K-10a, which were assigned road numbers 3000 through 3003 and road numbers 3026 through 3029.
In 1911, the NYC&HR received a total of 108 "Pacifics". Twenty came from ALCO and were designated Class K-3a and given road numbers 3418 through 3437. Forty-two locomotives built by ALCO were designated as Class K-10a and assigned road numbers 3004 through 3025 and 3030 through 3049. Ten ALCO-built 4-6-2s were designated as Class K-11a and given road numbers 3090 through 3099. Ten more ALCO-built "Pacifics" were designated as Class K-11b and assigned road numbers 3080 through 3089. There were also twenty-six more 4-6-2s delivered in 1911, which were built by the Baldwin Locomotive Works. They were designated as Class K-11c and assigned road numbers 3050 through 3071 and 3073 through 3076.
In 1912, a total of 114 "Pacific" type locomotives were put on the NYC&HR roster. Twenty, which were built by Baldwin were designated as Class K-3c and given road numbers 3398 through 3417. Twenty ALCO-built were designated as Class K-3d and assigned road numbers 3378 through 3397. Another twenty ALCO-built 4-6-2s were designated as Class K-11b and given road numbers 3100 through 3119. Baldwin delivered four locomotives, which were designated as Class K-11c and they were given road numbers 3072, 3077, 3078 and 3079. ALCO delivered twenty locomotives, which were designated as Class K-11d and these locomotives carried road numbers 3120 through 3139. Another thirty ALCO-built "Pacific" were designated as Class K-11e and assigned road numbers 3140 through 3169.
In 1913, fifty ALCO-built locomotives came to the NYC&HR. Twenty were designated as Class K-3g with road numbers 3358 through 3377. Thirty were designated as Class K-11f with road numbers 3170 through 3199.
In 1914, the New York Central Railroad was formed with merger of the New York Central & Hudson River Railroad and the Lake Shore & Michigan Southern along with the inclusion of the Ohio Central Lines.
There were another ninety-one "Pacifics" delivered to the NYC after 1914. Thirty-five ALCO-built 4-6-2s delivered in 1918. This group was designated as Class K-3n and assigned road numbers 3323 through 3357. Twenty-six more locomotives were delivered in 1920. They were designated as Class K-3p and carried road numbers 3297 through 3322. ALCO delivered the last group of new "Pacifics", to be added to the NYC roster in 1927. This group of thirty locomotives was designated as Class K-3q and road numbers 3267 through 3296 were assigned.
In 1924 and 1925, the NYC rebuilt ten of it "Pacific" type locomotives. One, Class K-11f number 3174, was rebuilt in 1924 and reclassified as Class K-14f. Three, Class K-10a numbers 3000, 3009 and 3011 were rebuilt in 1925 and reclassified as Class K-14a, One, Class K-11c number 3052, was rebuilt in 1925 and reclassified as Class K-14c. Two, Class K-11e numbers 3159 and 3165, were rebuilt in 1925 and reclassified as Class K-14e. Three, Class K-11f numbers 3183, 3191 and 3193, were rebuilt in 1925 and reclassified as Class K-14f.
There are no surviving NYC&HR 4-6-2 "Pacific" type locomotives.
| NYC&HR 4-6-2 Roster | ||||||
|---|---|---|---|---|---|---|
| Class | Qty. | Road Numbers | Later Numbers | Year Built | Builder | Notes |
| K-2e | 40 | 3555-3594 | 4652 & 4653 | 1908 | ALCO | 1 |
| K-2f | 10 | 3450-3459 | 1908 | ALCO | 2 | |
| K-2g | 5 | 3460-3464 | 1908 | ALCO | 3 | |
| K-2h | 5 | 3465-3469 | 1908 | ALCO | 4 | |
| K-2i | 24 | 3470-3493 | 1910 | ALCO | 5 | |
| K-2j | 1 | 3494 | 1910 | ALCO | 6 | |
| K-2k | 12 | 3438-3449 | 1910 | ALCO | 7 | |
| K-3a | 20 | 3418-3437 | 4805-4813 | 1911 | ALCO | 8 |
| K-3c | 20 | 3398-3417 | 4821-4830 | 1912 | Baldwin | 9 |
| K-3d | 20 | 3378-3397 | 4831-4836 | 1912 | ALCO | 10 |
| K-3g | 20 | 3358-3377 | 4848-4854 | 1913 | ALCO | 11 |
| K-3n | 35 | 3323-3357 | 4723-4757 | 1918 | ALCO | 12 |
| K-3p | 26 | 3297-3322 | 4697-4722 | 1920 | ALCO | 13 |
| K-3q | 30 | 3267-3296 | 4667-4696 | 1923 | ALCO | 14 |
| K-5 | 1 | 4925 | 1924 | ALCO | ||
| K-5a | 5 | 4926-4930 | 1925 | ALCO | ||
| K-5b | 20 | 4905-4924 | 1926 | ALCO | ||
| K-5b | 10 | 4931-4940 | 1927 | ALCO | ||
| K-6a | 5 | 9245-9249 | 1925 | ALCO | ||
| K-6b | 5 | 9250-9254 | 1926 | ALCO | ||
| K-10a | 4 | 3000-3003 | 4401 | 1910 | ALCO | 15 |
| K-10a | 22 | 3004-3025 | 4405….4422 | 1911 | ALCO | 16 |
| K-10a | 4 | 3026-3029 | 4427 | 1910 | ALCO | 17 |
| K-10a | 20 | 3030-3049 | 4439….4447 | 1911 | ALCO | 18 |
| K-11a | 10 | 3090-3099 | 4490….4498 | 1911 | ALCO | 19 |
| K-11b | 10 | 3080-3089 | 4483….4486 | 1911 | ALCO | 20 |
| K-11b | 20 | 3100-3119 | 4500….4519 | 1912 | ALCO | 21 |
| K-11c | 22 | 3050-3071 | 4450….4471 | 1911 | Baldwin | 22 |
| K-11c | 1 | 3072 | 1912 | Baldwin | 23 | |
| K-11c | 4 | 3073-3076 | 4473-4476 | 1911 | Baldwin | 24 |
| K-11c | 3 | 3077-3079 | 4477-4479 | 1912 | Baldwin | 25 |
| K-11d | 20 | 3120-3139 | 4520….4539 | 1912 | ALCO | 26 |
| K-11e | 30 | 3140-3169 | 4540….4569 | 1912 | ALCO | 27 |
| K-11f | 30 | 3170-3199 | 4570….4599 | 1913 | ALCO | 28 |
| K-14a | 3 | 3000,3009 & 3011 | 4390,4391 & 4392 | 1925 | NYC | 29 |
| K-14c | 1 | 3052 | 4393 | 1925 | NYC | 30 |
| K-14e | 2 | 3159 & 3165 | 4394 & 4395 | 1925 | NYC | 31 |
| K-14f | 1 | 3174 | 4396 | 1924 | NYC | 32 |
| K-14f | 3 | 3183, 3191 & 3193 | 4397, 4398 & 4399 | 1925 | NYC | 33 |
Notes:
| Specifications | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Class: | K-2 e,f,g,h,i,j,k | K-3 a,c,g,n | K-3d | K-3 p | K-3 q | K-10a | K-11 a,b,c,d,e | K-11 f | K-14 a | K-14 c | K-14 e | K-14 f |
| Wheel Arrangement: | 4/6/2002 | 4/6/2002 | 4/6/2002 | 4/6/2002 | 4/6/2002 | 4/6/2002 | 4/6/2002 | 4/6/2002 | 4/6/2002 | 4/6/2002 | 4/6/2002 | 4/6/2002 |
| Length: | 78’-0 1/8” | 77’-4 ½” | 76’-4 ½” | 81’-5 ¼” | 81’-5 ¼” | 75’-11 5/8” | 75’-11 5/8” | 77’-1” | ||||
| Drivers: | 79” dia. | 79” dia. | 79” dia. | 79” dia. | 79” dia. | 69” dia. | 69” dia. | 69” dia. | 72” dia. | 72” dia. | 72” dia. | 72” dia. |
| Weight on Drivers: | 173,000 lbs. | 171,500 lbs. | 172,000 lbs. | 173,000 lbs. | 194,500 lbs. | 172,000 lbs. | 172,500 lbs. | 180,500 lbs. | ||||
| Total Locomotive Weight: | 273,000 lbs. | 229,000 lbs. | 271,000 lbs. | 283,500 lbs. | 295,500 lbs. | 266,000 lbs. | 266,000 lbs. | 272,000 lbs. | 281,500 lbs. | 287,900 lbs. | 287,700 lbs. | 290,400 lbs. |
| Locomotive & Tender Weight: | 427,100 lbs. | 422,200 lbs. | 424,700 lbs. | 490,500 lbs. | 501,500 lbs. | 413,000 lbs. | 419,000 lbs. | 448,200 lbs. | ||||
| Grate Area: | 56.5 sq. ft. | 56.5 sq. ft. | 56.5 sq. ft. | 56.5 sq. ft. | 56.5 sq. ft. | 56.5 sq. ft. | 56.5 sq. ft. | 56.5 sq. ft. | ||||
| Cylinders (dia. x stroke): | (2) 22” x 28” | (2) 23 ½” x 28” | (2) 23 ½” x 28” | (2) 22” x 28” | (2) 23 ½” x 28” | (2) 24” x 28” | (2) 26” x 26” | (2) 26” x 26” | (2) 25” x 26” | (2) 25” x 26” | (2) 25” x 26” | (2) 25” x 26” |
| Boiler Pressure: | 200 psi | 200 psi | 200 psi | 200 psi | 200 psi | 200 psi | 180 psi | 180 psi | 200 psi | 200 psi | 200 psi | 200 psi |
| Tractive Effort: | 29,160 lbs. | 30,900 lbs. | 30,900 lbs. | 29,160 lbs. | 30,900 lbs. | 39,735 lbs. | 38,970 lbs. | 38,970 lbs. | 38,370 lbs. | 38,370 lbs. | 38,370 lbs. | 38,370 lbs. |
| Tender Capacity: | ||||||||||||
| Water: | 8,000 gals. | 7,500 gals. | 7,500 gals. | 10,000 gals. | 10,000 gals. | 7,500 gals. | 7,500 gals. | 8,000 gals. | ||||
| Coal: | 11 tons | 12 tons | 12 tons | 17 tons | 17 tons | 10 tons | 10 tons | 14 tons | ||||
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