18 units
Weight – 246,000 lbs.
Tractive effort – 47,000 lbs.
| Road no. | Class | Build date | Renumbered to | Date | Notes |
| 1841 | CR-16a | Mar 55 | 2200 | 1956 | |
| 1842 | CR-16a | Mar 55 | 2201 | 1956 | |
| 1843 | CR-16a | Mar 55 | 2202 | 1956 | |
| 1844 | CR-16a | Mar 55 | 2203 | 1956 | |
| 1845 | CR-16a | Apr 55 | 2204 | 1956 | |
| 1846 | CR-16a | Apr 55 | 2205 | 1956 | |
| 1847 | CR-16a | Apr 55 | 2206 | 1956 | |
| 1848 | CR-16a | Apr 55 | 2207 | 1956 | |
| 1849 | CR-16a | Apr 55 | 2208 | 1956 | |
| 1850 | CR-16a | Apr 55 | 2209 | 1956 | |
| 1851 | CR-16a | May 55 | 2210 | 1956 | |
| 1852 | CR-16a | May 55 | 2211 | 1956 | |
| 1853 | CR-16a | May 55 | 2212 | 1956 | |
| 1854 | CR-16a | May 55 | 2213 | 1956 | |
| 1855 | CR-16a | May 55 | 2214 | 1956 | |
| 1856 | CR-16a | May 55 | 2215 | 1956 | |
| 1857 | CR-16a | May 55 | 2216 | 1956 | |
| 1858 | CR-16a | May 55 | 2217 | 1956 |