| Class | Wheel Arr- angement |
Dr. Diam. |
Cylinders Dia. x Str. |
Boiler Press. |
Ad. Wt. |
EW WO |
Grate Area |
Evap. Surface |
Sup. Surf. |
Remarks |
| R. Esk | 4-6-2 | 26¼in | 53/8x8¾in | 180psi | 3t | 4t | 5sq.ft. | 116sq.ft. | 11sq.ft. | 1922 |
| R. Esk | 2-8-2+0-8-0T | 17½in | 57/8:37/8x8½in | 180psi | 6t | 7t | 5sq.ft. | 116sq.ft. | 11sq.ft. | 1928 |
| R. Esk | 2-8-2 | 17½in | 57/8x8½in | 180psi | 3t | 4t | 5sq.ft. | 116sq.ft. | 11sq.ft. | 1931 |
| R. Irt | 0-8-2 | 17½in | 5½x8in | 180psi | 4t | 5t | 3sq.ft. | 95sq.ft. | none | |
| R. Mite | 4-6-0+0-6-4T | 20½in | 4½x6¾in(4) | 180psi | 5t | 6t | 4sq.ft. | 97sq.ft. | none | 1927-1937 |