Data from Markku Karvonen's personal.inet.fi/koti/markku.karvonen/prk/vanha3.htm (visited 29 March 2003); and Eljas Polho- Pekka Honkanen, Hoyryveturit Valtionrautateilla (The Steam Locomotives of the Finnish State Railways), Suomen Rautatiehistoriallinen Seura Ry (Finnish Railway History Society) 1967-2017, p. 215. Publishing information supplied by Teemu Koivumaki in a 24 January 2022 email as part of an indispensable series of emails concerning Finnish locomotives. Works numbers were 227-257 in 1871.
Polho and Honkanen reported that the Finnish pair described in Locobase 5611 (works numbers 242-243 were diverted from a large order of 29 locomotives produced by BMAG (road numbers 131-159) for the KBR.
A later pair filled the void opened by the HH engines and took road numbers 160-161. BMAG's production list shows 30 more Cn2 (0-6-0 with saturated boiler), works numbers 392-421 in 1873). Although Locobase supposes these had the same specifications as the earlier batch, he hasn't confirmed the speculation.
| Principal Dimensions by Steve Llanso of Middle Run Media | |
|---|---|
| Class | C3 |
| Locobase ID | 21023 |
| Railroad | Kiev-Brest |
| Country | Russia |
| Whyte | 0-6-0 |
| Number in Class | 31 |
| Road Numbers | 1-31 |
| Gauge | 5' |
| Number Built | 31 |
| Builder | Berliner Maschinenbau |
| Year | 1872 |
| Valve Gear | Stephenson |
| Locomotive Length and Weight | |
| Driver Wheelbase (ft / m) | |
| Engine Wheelbase (ft / m) | |
| Ratio of driving wheelbase to overall engine wheelbase | |
| Overall Wheelbase (engine & tender) (ft / m) | 34.62 / 10.55 |
| Axle Loading (Maximum Weight per Axle) (lbs / kg) | 26,455 / 12,000 |
| Weight on Drivers (lbs / kg) | 78,925 / 35,800 |
| Engine Weight (lbs / kg) | 78,925 / 35,800 |
| Tender Loaded Weight (lbs / kg) | |
| Total Engine and Tender Weight (lbs / kg) | |
| Tender Water Capacity (gals / ML) | 1874 / 7.10 |
| Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | |
| Minimum weight of rail (calculated) (lb/yd / kg/m) | 44 / 22 |
| Geometry Relating to Tractive Effort | |
| Driver Diameter (in / mm) | 51 / 1295 |
| Boiler Pressure (psi / kPa) | 142.10 / 980 |
| High Pressure Cylinders (dia x stroke) (in / mm) | 17.52" x 24.02" / 445x610 |
| Tractive Effort (lbs / kg) | 17,462 / 7920.64 |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.52 |
| Heating Ability | |
| Tubes (number - dia) (in / mm) | |
| Flues (number - dia) (in / mm) | |
| Flue/Tube length (ft / m) | |
| Firebox Area (sq ft / m2) | |
| Grate Area (sq ft / m2) | 16.47 / 1.53 |
| Evaporative Heating Surface (sq ft / m2) | 1217 / 113.08 |
| Superheating Surface (sq ft / m2) | |
| Combined Heating Surface (sq ft / m2) | 1217 / 113.08 |
| Evaporative Heating Surface/Cylinder Volume | 181.58 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 2340 |
| Same as above plus superheater percentage | 2340 |
| Same as above but substitute firebox area for grate area | |
| Power L1 | |
| Power MT | |