FS standard gauge steam locomotives

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

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

290 C 1510 455x650 12 44 44 2.0 122 none

293 C 1575 432x610 12.7 37 37 1.5 99 7 WD Dean Goods

420 D 1220 530x610 10 55 55 2.2 160 none SFAI 1221

422 D 1350 600x660 12 59 59 2.4 138 40 KPEV G8

470 E 1370 375/610x650 16 75 75 3.5 213 none Bunker on engine

471 E 1370 400/610x650 14 77 77 3.5 175 42 Bunker on engine

473 E 1400 630x660 12 77 77 2.6 142 59 KPEV G10

477 E 1258 560(1)/850(1)x632 13 66 66 3.0 183 none KköStB 180

480 1'E 1370 670x650 12 75 87 4.6 217 60

500 2'B 1800 420x600 10 27 44 2.1 108 none RS

552 2'B 1920 480x600 12 30 48 2.3 164 none RA 180 bis

560 2'B 2100 450x600 12 31 50 2.3 164 none RM

600 1'C 1510 410(1)/650(1)x700 14 43 54 2.4 124 none Inside cylinders

623 1'C 1530 490x700 12 46 56 2.4 89 34 Ex 625, 2 preheaters

625 1'C 1530 490x700 12 43 54 2.4 109 34 Inside cylinders

630 1'C 1850 430(1)/680(1)x700 14 44 55 2.4 124 none Inside cylinders

640 1'C 1850 540x700 12 44 55 2.4 109 34 Inside cylinders

645 1'C 1370 480x650 12 47 60 3.1 215 none

656 2'C 1675 500(1)/730(1)x640 13 45 63 2.4 126 none RM

680 1'C1' 1850 360/590x650 16 45 70 3.5 213 none

681 1'C1' 1850 360/590x650 14 47 72 3.5 175 42

683 1'C1' 1850 420x650(4) 12 48 76 3.5 124 55 Ex 686, 2 preheaters

685 1'C1' 1850 420x650(4) 12 47 72 3.5 192 49 Walschaerts

686 1'C1' 1850 420x650(4) 12 46 72 3.5 192 49 Caprotti

690 2'C1' 2030 450x680(4) 12 54 87 3.7 210 67

691 2'C1' 2030 450x680(4) 12 54 91 4.3 237 67 Rebuilt 690

729 1'D 1258 540(1)/800(1)x632 12 57 69 3.4 225 none KköStB 170

730 1'D 1370 490(1)/750(1)x700 14 56 66 2.8 200 none

735.001 1'D 1370 540x700 12 59 67 2.9 153 43 Sloping throat

735.109 1'D 1370 540x700 12 60 67 3.2 162 43 Upright throat

736 1'D 1445 483x660 14 63 74 3.8 165 44 USATC S160

740 1'D 1370 540x700 12 56 66 2.8 153 41

741 1'D 1370 540x700 12 59 68 2.8 102 43 Ex 740, 1 preheater

743 1'D 1370 540x700 12 62 72 2.8 102 43 Ex 740, 2 preheaters

744 1'D 1630 600x720 12 59 72 2.8 192 51 745 with outs. cyls.

745 1'D 1630 580x720 12 57 69 2.8 192 51 Inside cylinders

746 1'D1' 1880 490/720x680 14 65 94 4.3 237 67 Walschaerts

747 1'D1' 1880 490/720x680 14 65 94 4.3 237 67 Caprotti

750 2'D 1400 540(1)/800(1)x680 14 58 75 4.8 178 none RM: Original boiler

750 2'D 1400 540(1)/800(1)x680 14 58 75 4.4 195 none 1906

750 2'D 1400 540(1)/800(1)x680 14 58 75 3.5 213 none New boiler

800 Bt 1095 290x400 13 26 26 1.0 45 14 Vert. blr; water tube

829 Ct 1310 380x580 12 40 40 1.3 78 none

830 Ct 1310 380x580 12 45 45 1.5 110 none

831 Ct 1370 420x610 14.8 46 46 1.8 81 none USATC S100

835 Ct 1310 420x580 12 45 45 1.5 78 none

851 Ct 1510 430x580 12 44 44 1.5 94 none RA 270

870 Ct 1510 370x550 12 38 38 1.3 90 none

875 1'Ct 1510 390x580 12 40 50 1.5 94 none

880 1'Ct 1510 450x580 12 40 52 1.5 77 32

895 Dt 1095 530x520 12 59 59 1.6 123 none

896 Dt 1095 540x520 12 60 60 1.6 100 42

900 C1't 1370 450x600 10 43 53 1.6 99 none

905 1'Ct 1370 455x700 12 46 56 1.8 110 none

910 1'C1't 1490 460(1)/700(1)x600 13 44 66 2.4 141 none RS

940 1'D1't 1370 540x700 12 62 87 2.8 153 41 Tank version of 740

980 Crt 1040 430/430x500 14 44 44 1.8 88 none LP rack cyls.

981 Crt 1040 450/450x500 14 47 47 1.8 86 27 LP rack cyls.

Class	Axle Arr.	Dr. Diam	Cylinders Diameter x Stroke	BP	Ad. Wt.	EW WO	Grate Area	Evap Surf.	Sup. Surf.	Remarks
290	C	1510	455x650	12	44	44	2.0	122	none
293	C	1575	432x610	12.7	37	37	1.5	99	7	WD Dean Goods
420	D	1220	530x610	10	55	55	2.2	160	none	SFAI 1221
422	D	1350	600x660	12	59	59	2.4	138	40	KPEV G8
470	E	1370	375/610x650	16	75	75	3.5	213	none	Bunker on engine
471	E	1370	400/610x650	14	77	77	3.5	175	42	Bunker on engine
473	E	1400	630x660	12	77	77	2.6	142	59	KPEV G10
477	E	1258	560(1)/850(1)x632	13	66	66	3.0	183	none	KköStB 180
480	1'E	1370	670x650	12	75	87	4.6	217	60
500	2'B	1800	420x600	10	27	44	2.1	108	none	RS
552	2'B	1920	480x600	12	30	48	2.3	164	none	RA 180 bis
560	2'B	2100	450x600	12	31	50	2.3	164	none	RM
600	1'C	1510	410(1)/650(1)x700	14	43	54	2.4	124	none	Inside cylinders
623	1'C	1530	490x700	12	46	56	2.4	89	34	Ex 625, 2 preheaters
625	1'C	1530	490x700	12	43	54	2.4	109	34	Inside cylinders
630	1'C	1850	430(1)/680(1)x700	14	44	55	2.4	124	none	Inside cylinders
640	1'C	1850	540x700	12	44	55	2.4	109	34	Inside cylinders
645	1'C	1370	480x650	12	47	60	3.1	215	none
656	2'C	1675	500(1)/730(1)x640	13	45	63	2.4	126	none	RM
680	1'C1'	1850	360/590x650	16	45	70	3.5	213	none
681	1'C1'	1850	360/590x650	14	47	72	3.5	175	42
683	1'C1'	1850	420x650(4)	12	48	76	3.5	124	55	Ex 686, 2 preheaters
685	1'C1'	1850	420x650(4)	12	47	72	3.5	192	49	Walschaerts
686	1'C1'	1850	420x650(4)	12	46	72	3.5	192	49	Caprotti
690	2'C1'	2030	450x680(4)	12	54	87	3.7	210	67
691	2'C1'	2030	450x680(4)	12	54	91	4.3	237	67	Rebuilt 690
729	1'D	1258	540(1)/800(1)x632	12	57	69	3.4	225	none	KköStB 170
730	1'D	1370	490(1)/750(1)x700	14	56	66	2.8	200	none
735.001	1'D	1370	540x700	12	59	67	2.9	153	43	Sloping throat
735.109	1'D	1370	540x700	12	60	67	3.2	162	43	Upright throat
736	1'D	1445	483x660	14	63	74	3.8	165	44	USATC S160
740	1'D	1370	540x700	12	56	66	2.8	153	41
741	1'D	1370	540x700	12	59	68	2.8	102	43	Ex 740, 1 preheater
743	1'D	1370	540x700	12	62	72	2.8	102	43	Ex 740, 2 preheaters
744	1'D	1630	600x720	12	59	72	2.8	192	51	745 with outs. cyls.
745	1'D	1630	580x720	12	57	69	2.8	192	51	Inside cylinders
746	1'D1'	1880	490/720x680	14	65	94	4.3	237	67	Walschaerts
747	1'D1'	1880	490/720x680	14	65	94	4.3	237	67	Caprotti
750	2'D	1400	540(1)/800(1)x680	14	58	75	4.8	178	none	RM: Original boiler
750	2'D	1400	540(1)/800(1)x680	14	58	75	4.4	195	none	1906
750	2'D	1400	540(1)/800(1)x680	14	58	75	3.5	213	none	New boiler
800	Bt	1095	290x400	13	26	26	1.0	45	14	Vert. blr; water tube
829	Ct	1310	380x580	12	40	40	1.3	78	none
830	Ct	1310	380x580	12	45	45	1.5	110	none
831	Ct	1370	420x610	14.8	46	46	1.8	81	none	USATC S100
835	Ct	1310	420x580	12	45	45	1.5	78	none
851	Ct	1510	430x580	12	44	44	1.5	94	none	RA 270
870	Ct	1510	370x550	12	38	38	1.3	90	none
875	1'Ct	1510	390x580	12	40	50	1.5	94	none
880	1'Ct	1510	450x580	12	40	52	1.5	77	32
895	Dt	1095	530x520	12	59	59	1.6	123	none
896	Dt	1095	540x520	12	60	60	1.6	100	42
900	C1't	1370	450x600	10	43	53	1.6	99	none
905	1'Ct	1370	455x700	12	46	56	1.8	110	none
910	1'C1't	1490	460(1)/700(1)x600	13	44	66	2.4	141	none	RS
940	1'D1't	1370	540x700	12	62	87	2.8	153	41	Tank version of 740
980	Crt	1040	430/430x500	14	44	44	1.8	88	none	LP rack cyls.
981	Crt	1040	450/450x500	14	47	47	1.8	86	27	LP rack cyls.