JNR narrow 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 Str. B.P. Ad.
Wt. EW
WO Grate
Area Evap
Surf. Sup.
Surf Remarks

ケ 90 Bt 560 152x254 11.2 6 6 0.3 8 none 30in., Tono A

ケ100 Bt 560 143x254 10.5 6 6 0.3 7 none 30in., Amemiya

ケ100 Bt 560 140x254 11.2 6 6 0.3 7 none 30in., Fukagawa

ケ110 Bt 546 146x260 12 6 6 0.3 8 none 30in., Nissha

ケ150 Ct 546 140x254 11.2 6 6 0.3 7 none 30in., Fukagawa

ケ160 Ct 572 178x305 11.2 8 8 0.4 12 none 30in., Amemiya

ケ170 Ct 600 216x305 12 10 10 0.4 16 none 30in., Fukagawa

ケ200 Ct 810 260x400 12 15 15 0.5 30 none 30in., O&K C80 old

ケ210 Ct 760 254x355 12.2 16 16 0.6 29 none 30,42in, Fukagawa

Class	Axle Arr.	Dr. Dia.	Cylinders Dia.x Str.	B.P.	Ad. Wt.	EW WO	Grate Area	Evap Surf.	Sup. Surf	Remarks
ケ 90	Bt	560	152x254	11.2	6	6	0.3	8	none	30in., Tono A
ケ100	Bt	560	143x254	10.5	6	6	0.3	7	none	30in., Amemiya
ケ100	Bt	560	140x254	11.2	6	6	0.3	7	none	30in., Fukagawa
ケ110	Bt	546	146x260	12	6	6	0.3	8	none	30in., Nissha
ケ150	Ct	546	140x254	11.2	6	6	0.3	7	none	30in., Fukagawa
ケ160	Ct	572	178x305	11.2	8	8	0.4	12	none	30in., Amemiya
ケ170	Ct	600	216x305	12	10	10	0.4	16	none	30in., Fukagawa
ケ200	Ct	810	260x400	12	15	15	0.5	30	none	30in., O&K C80 old
ケ210	Ct	760	254x355	12.2	16	16	0.6	29	none	30,42in, Fukagawa