P.-O. metre gauge steam locomotives

All dimensions metric: lengths in mm, areas in m², weights in metric tons, pressures in atmospheres.

Class Axle
Arr. Dr.
Dia. Cylinders
Dia. x Stroke BP Ad.
Wt. EW
WO Grate
Area Evap
Surf. Sup.
Surf Remarks

21 Ct 900 270x460 10 20 20 0.6 36 none

41 C'Ct 1000 350/530x500 13 52 52 2.0 111 none Mallet

42 C1't 1000 350x460 10 22 28 1.0 60 none

61 1'Bt 1200 340x500 10 20 26 0.8 47 none

101 B'Bt 900 300/460x460 14 41 41 1.6 78 none Mallet

Class	Axle Arr.	Dr. Dia.	Cylinders Dia. x Stroke	BP	Ad. Wt.	EW WO	Grate Area	Evap Surf.	Sup. Surf	Remarks
21	Ct	900	270x460	10	20	20	0.6	36	none
41	C'Ct	1000	350/530x500	13	52	52	2.0	111	none	Mallet
42	C1't	1000	350x460	10	22	28	1.0	60	none
61	1'Bt	1200	340x500	10	20	26	0.8	47	none
101	B'Bt	900	300/460x460	14	41	41	1.6	78	none	Mallet