Kirin-Changchun 4-4-0 Locomotives in China


Class Details by Steve Llanso of Sweat House Media

Class 107 (Locobase 14225)

Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University, Volume 49, p. 226. Works numbers were 40027-40030 in June 1913.

The Kirin-Changchun Railway, which was built by foreign interests near Manchuria (then a colony of Japan), appeared in the notorious 21 Demands issued by the Japanese to China in 1915.(The 21 Demands sought to establish Japan as China's pre-eminent economic partner and for China to do so with little freedom of action.) In Article 7, the Japanese proposed that China agree promptly "to make a fundamental revision of the Kirin-Changchun Railway Loan Agreement, taking as a standard the provisions in railway loan agreements made heretofore between China and foreign financiers. If, in future, more advantageous terms than those in existing railway loan agreements are granted to foreign financiers in connexion with railway loans, the above agreement shall again be revised in accordance with Japan's wishes."

In the subsequent negotiations, coerced by a Japanese threat to take "independent action", the Chinese agreed to a revised loan agreement that provided for Japanese control of the K-C management.

Principal Dimensions by Steve Llanso of Middle Run Media
Class107
Locobase ID14225
RailroadKirin-Changchun
CountryChina
Whyte4-4-0
Number in Class4
Road Numbers107-110
GaugeStd
Number Built4
BuilderBaldwin
Year1913
Valve GearStephenson
Locomotive Length and Weight
Driver Wheelbase (ft / m)13.33 / 4.06
Engine Wheelbase (ft / m)21.42 / 6.53
Ratio of driving wheelbase to overall engine wheelbase 0.62
Overall Wheelbase (engine & tender) (ft / m)47.25 / 14.40
Axle Loading (Maximum Weight per Axle) (lbs / kg)
Weight on Drivers (lbs / kg)88,000 / 39,916
Engine Weight (lbs / kg)102,000 / 46,266
Tender Loaded Weight (lbs / kg)80,000 / 36,287
Total Engine and Tender Weight (lbs / kg)182,000 / 82,553
Tender Water Capacity (gals / ML)4000 / 15.15
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT)6 / 6
Minimum weight of rail (calculated) (lb/yd / kg/m)73 / 36.50
Geometry Relating to Tractive Effort
Driver Diameter (in / mm)54 / 1372
Boiler Pressure (psi / kPa)180 / 1240
High Pressure Cylinders (dia x stroke) (in / mm)17" x 24" / 432x610
Tractive Effort (lbs / kg)19,652 / 8914.01
Factor of Adhesion (Weight on Drivers/Tractive Effort) 4.48
Heating Ability
Tubes (number - dia) (in / mm)178 - 2" / 51
Flues (number - dia) (in / mm)
Flue/Tube length (ft / m)12 / 3.66
Firebox Area (sq ft / m2)100 / 9.29
Grate Area (sq ft / m2)20.40 / 1.90
Evaporative Heating Surface (sq ft / m2)1210 / 112.41
Superheating Surface (sq ft / m2)
Combined Heating Surface (sq ft / m2)1210 / 112.41
Evaporative Heating Surface/Cylinder Volume191.91
Computations Relating to Power Output (More Information)
Robert LeMassena's Power Computation3672
Same as above plus superheater percentage3672
Same as above but substitute firebox area for grate area18,000
Power L14394
Power MT220.16

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