Perushaan Negara Kereta Api 0-10-0 Locomotives in Indonesia

Class Details by Steve Llanso of Sweat House Media

Class E10.5 (Locobase 4758)

Data from, a site for the Ambarawa Railway Museum maintained by Rob Dickinson. These were probably among the last steam locomotives built outside of China.

See Indra Krishnamurti at [] for listing that shows Esslingen produced 10 in 1964, Nippon Sharyo 7 in 1967.

Principal Dimensions by Steve Llanso of Sweat House Media

Locobase ID4758
RailroadPerushaan Negara Kereta Api
Number in Class17
Road NumbersE1051-1067
Number Built17
Valve Gear
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)
Axle Loading (Maximum Weight per Axle) (lbs / kg)
Weight on Drivers (lbs / kg)123,459 / 56,000
Engine Weight (lbs / kg)123,459 / 56,000
Tender Loaded Weight (lbs / kg)
Total Engine and Tender Weight (lbs / kg)123,459 / 56,000
Tender Water Capacity (gals / ML)
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT)
Minimum weight of rail (calculated) (lb/yd / kg/m)
Geometry Relating to Tractive Effort
Driver Diameter (in / mm)39.40 / 1001
Boiler Pressure (psi / kPa)203.10 / 14
High Pressure Cylinders (dia x stroke) (in / mm)17.72" x 20.47" / 450x520
Tractive Effort (lbs / kg)28,163 / 12774.54
Factor of Adhesion (Weight on Drivers/Tractive Effort) 4.38
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)20.45 / 1.90
Evaporative Heating Surface (sq ft / m2)829 / 77.04
Superheating Surface (sq ft / m2)
Combined Heating Surface (sq ft / m2)829 / 77.04
Evaporative Heating Surface/Cylinder Volume141.88
Computations Relating to Power Output (More Information)
Robert LeMassena's Power Computation4153
Same as above plus superheater percentage4153
Same as above but substitute firebox area for grate area
Power L1
Power MT

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Wes Barris