Bavarian R 3/3

Career
Career
Numbers	K.Bay.Sts.E.: 2473–2487, 2488–2490, 4701–4790; DRG: 89 701 – 89 714, 89 715 – 89 717, 89 801 – 89 890;
Retired	by 1964

Performance figures
Performance figures
Maximum speed	45 km/h (28 mph)
Indicated power	430 PS (316 kW; 424 hp)

Bavarian R 3/3
DRG Class 89.7–8
ÖBB 789
Bavarian R 3/3; DRG Class 89.7–8; ÖBB 789
	T
• German	1906–1913 locos: Gt 33.15; 1921–1923 locos: Gt 33.16;
Gauge	1,435 mm (4 ft 8+1⁄2 in)
Coupled dia.	1,216 mm (3 ft 11+7⁄8 in)
Length:;
• Over beams	1906–07 locos: 9,410 mm (30 ft 10+1⁄2 in); 1913 locos: 9,450 mm (31 ft 0 in); 1921–23 locos: 9,974 mm (32 ft 8+3⁄4 in);
Axle load	1906–07 locos: 14.9 t (14.7 long tons; 16.4 short tons); 1913 locos: 15.1 t (14.9 long tons; 16.6 short tons); 1921–23 locos: 15.9 t (15.6 long tons; 17.5 short tons);
Adhesive weight	1906–07 locos: 44.8 t (44.1 long tons; 49.4 short tons); 1913 locos: 45.3 t (44.6 long tons; 49.9 short tons); 1921–23 locos: 47.6 t (46.8 long tons; 52.5 short tons);
Service weight	1906–07 locos: 44.8 t (44.1 long tons; 49.4 short tons); 1913 locos: 45.3 t (44.6 long tons; 49.9 short tons); 1921–23 locos: 47.6 t (46.8 long tons; 52.5 short tons);
Boiler pressure	12 kgf/cm2 (1,180 kPa; 171 lbf/in2)
Heating surface:
• Firebox	1.61 m2 (17.3 sq ft)
• Evaporative	89.60 m2 (964.4 sq ft)
Cylinders	Two, outside
Cylinder size	420 mm (16+9⁄16 in)
Piston stroke	610 mm (24 in)

The Bavarian Class R 3/3 of the

Second World War

and the last one was not taken out of service until 1960.

Numbers 89 835, 837 and 851 remained in Austria after the

Austrian Federal Railway (Österreichische Bundesbahn or ÖBB) took them over as ÖBB Class 789 and designated them using their previous serial numbers. Numbers 789.835 and 837 were sold in 1956 as industrial locos, number 789.851 was retired in 1957. Finally number 789.837 returned to Bavaria and may be found today in the collection of the Bavarian Railway Museum (Bayerisches Eisenbahnmuseum) in Nördlingen

.

No. 89 801 (ex K.Bay.Sts.B. 4701) belongs to the

DB Museum fleet. It was damaged during the great fire on 17 October 2005 at Nuremberg and is being restored in Koblenz

. (See photograph left).

References

Hütter, Ingo (2021). Die Dampflokomotiven der Baureihen 60 bis 91 der DRG, DRB, DB, und DR (in German). Werl: DGEG Medien. pp. 333–337.
ISBN 978-3-946594-21-5
.

Weisbrod, Manfred; Müller, Hans; Petznik, Wolfgang (1978). Dampflokomotiven deutscher Eisenbahnen, Baureihe 60–96 (EFA 1.3) (in German) (4th ed.). Düsseldorf: Alba. pp. 150–153.
ISBN 3-87094-083-2
.

v t e Classes of Bavarian locomotive and railcars
Early locomotives	Adler Jupiter and Juno Vesta and Venus Vulkan and Mars Merkur and Diana A I A II A III A IV A V B I B II B III B IV B V B V (artic) C I C II
Passenger and express train locomotives	B VI B VII B VIII B IX (old) B IX B X B XI Zw B XI Vbd C V AA I S 2/5 (Vauclain) S 2/5 S 2/6 S 3/5 N S 3/5 H S 3/6 P 2/4 P 3/5 N P 3/5 H
Goods train locomotives	C II C III C IV Zw C IV Vbd C VI E I E I (Vauclain) BB I G 3/4 N G 3/4 H G 4/5 N G 4/5 H G 5/5
Tank locomotives	D I D II D II (old) D III D IV D V D IX D XII Pt 2/3 Pt 2/4 N Pt 2/4 H Pt 2/5 N Pt 2/5H Pt 3/6 Gt 2×4/4 R 3/3 R 4/4
Branch line locomotives	D VI D VII D VIII D X D XI BB II PtL 2/2 (Maffei) PtL 2/2 (Krauss) PtL 3/3 PtL 3/4 PtzL 3/4 GtL 4/4 (GtL 4/5 - DRG 98.10) (GtL 4/5 - DRG 98.11)
Narrow gauge locomotives	LE Pts 3/4 Gts 4/4 Gts 2x3/3
Electric locomotives	ES 1 EP 1 EP 2 EP 3 EP 4 EP 5 EG 1 EG 2 EG 3 (EG 4) (EG 5)
Railbuses	Krauss railmotor MCi MBCi MCCi MBCL MPL D4ieIT (D4ieIT variant - DRG ET 85)
Bavarian Ostbahn locomotives	A 1 – A 12 A 13 – A 24 A 1 – A 2 B 1 – B 66 B 67 – B 78 B 79 – B 90 B 91 – B 96 B 97 – B 109 C 1 – C 12 C 13 – C 64 D 1 – D 12 D 13 – D 14
Royal Bavarian State Railways

See also

References