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New 2005.
DSB Class E, NOHAB version.
The photo shows the Brimalm model of the Frichs-built version from the 1940ies.
A brief history of the SJ Class F / DSB Class E steam locomotives.
Some technical data:
Builder: Frichs nr. 975-999
Service weight with tender 143,6 tons
Adhesion Weight 48,8 tons
Driving wheel diameter 1896 mm
Pony / trailing wheel diam. 970 / 1098 mm
Maximum speed 110 kph
Cylinders (4) 420 / 630 x 660 mm
Valve gear Walschaert, 4-cyl. compound
Grate area 3,60 m2
Boiler pressure 13 kp/cm2
Coal capacity 6,5 tons
Water capacity 25,0 m3
Wheel base 18200 mm
Length over buffers 21300 mm
The photo shows the Brimalm model of the Frichs-built version from the 1940ies.
The model:
In 1999 we produced a model of the Danish-built Frichs version of the DSB Class E pacific. It was built in 131 examples, which were sold out in a short time. Since we received numerous requests for a new series, we decided to built another small batch of 80. This new series, however, will be based on the Swedish-built Nohab engines, which were bought used from Sweden by the DSB in 1937.
The Brimalm super model of the Danish Class E locomotive is based on the state of the prototype after the Second World War. Our beautiful model is basically the same as the Swedish Class F engine, but differ in a number of details. The extremely fine details of this model represent a new, and until now unheard-of quality level. The locomotive is equipped with a Faulhaber motor and a separately ball bearing hung heavy flywheel, which give it excellent running characteristics. The power is transmitted through a telescoping cardan shaft to the gearbox /type SV26) with ball bearings, a double thread hardened steel worm and bronze gear. The gearbox drives on to the rear coupled axle, from which the rotation is transmitted to the driving and front coupled axles by the individually milled and prototypically linked coupling rods. Due to a well-balanced heavy lead weight in the boiler and all axles beeing sprung, the model posesses exceptionally smooth running characteristics and high pulling power.
In addition to this, the series 2 models will also be equiped with working headlight and a decoder.
Photo: Bo Andersson.
The model is characterized by:
Exact scale 1:87 (H0)
2-rail DC with current collection through 12 wheels
May be easily equipped with digital control system / decoder
Simulated outside and inside compound machinery with a forged crank axle
Cab with detailed interior and removable roof (screw fastening)
Detailed smokebox interior and smokebox door which can be opened
Glazed windows and headlights
Working headlights
Sprung driving wheel axles with ball bearings
Wheel rims made of stainless steel with RP 25 flanges
Sprung couplers and buffers
Detachable snowploughs and headlight armature
Signs and decals with all prototype engine numbers enclosed
Realistic running characteristics 0-110 kph
Original Brimalm spare parts kept in stock
Five year technical warranty |
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New 1999
DSB Class E, Frichs version
Photo: Mogens Nielsen.
A brief history of the SJ Class F / DSB Class E steam locomotives.
Some technical data:
Builder: Frichs nr. 975-999
Service weight with tender 143,6 tons
Adhesion Weight 48,8 tons
Driving wheel diameter 1896 mm
Pony / trailing wheel diam. 970 / 1098 mm
Maximum speed 110 kph
Cylinders (4) 420 / 630 x 660 mm
Valve gear Walschaert, 4-cyl. compound
Grate area 3,60 m2
Boiler pressure 13 kp/cm2
Coal capacity 6,5 tons
Water capacity 25,0 m3
Wheel base 18200 mm
Length over buffers 21300 mm
The Brimalm model of the Danish Class E locomotive shows the Frichs-built version from the 1940ies.
The model:
The Brimalm super model of the Danish Class E locomotive is based on the state of the prototype after the Second World War, that is to say the Danish-built engines from Frichs. Only 115 examples have been produced. Our beautiful model is basically the same as the Swedish Class F engine, but differ in a lot of details. The extremely fine details of this model represent a new, and until now unheard-of quality level. The locomotive is equipped with a Faulhaber M1724-1 motor and a separately ball bearing hung heavy flywheel, which give it excellent running characteristics. The power is transmitted through a telescoping cardan shaft to the gearbox /type SV26) with ball bearings, a double thread hardened steel worm and bronze gear. The gearbox drives on to the rear coupled axle, from which the rotation is transmitted to the driving and front coupled axles by the individually milled and prototypically linked coupling rods. Due to a well-balanced heavy lead weight in the boiler and all axles beeing sprung, the model posesses exceptionally smooth running characteristics and high pulling power.
The model differs in many details from the Brimalm Class F locomotive.
The model is characterized by:
Exact scale 1:87 (H0)
2-rail DC with current collection through 12 wheels
May be equipped with digital control system / decoder
Simulated outside and inside compound machinery with a forged crank axle
Cab with detailed interior and removable roof (screw fastening)
Detailed smokebox interior and smokebox door which can be opened
Glazed windows and headlights
Guiding force of the pony bogie is adjustable
Sprung driving wheel axles with ball bearings
Wheel rims made of stainless steel with RP 25 flanges
Sprung couplers and buffers
Detachable snowploughs and headlight armature
Signs and decals with all prototype engine numbers enclosed
Realistic running characteristics 0-110 kph
Original Brimalm spare parts kept in stock
The model is delivered in an elegant wooden case
Five year technical warranty |
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New 2004.
SJ old Class A express locomotive – “The Spinning Wheel”.
The model is produced in close cooperation between Brimalm Engineering and Werps Modelbouw in Holland.
The prototype:
As the Stockholm-Gothenburg trunk line was nearing completion in 1862 the Swedish State Railways for the first time ordered locomotives specially designed to haul express trains. A total number of 32 of these small, uncomplicated and reliable machines were delivered from Beyer Peacock in Manchester, England during the years 1863-73. From 1876 they were designated littera (Class) A.
The Class A engines did fine service, but as may be gathered from their nick-name they had a tendency to slip easily when starting due to the low adhesion weight with only one pair of driving wheels. When the express trains got heavier they were transferred to lighter passenger trains. They were capable of a good turn of speed och were permitted for 90 km/h (56 mph). However, the lightly laid tracks, frequent unguarded street crossings and insufficient hand brakes for a long time did not permit the use of this speed in regular traffic.
Most of the engines did service during 30-40 years. 15 examples were rebuilt with new boilers 1881-1904. The last were withdrawn in 1906. However, 8 engines hade been rebuilt to tank engines for local trains in 1889-91 and they kept on running until 1919.
Nr 75 Göta is preserved in running order at the Swedish Railway Museum in Gävle.
The model:
The model is hand-built in brass in only 50 examples which are delivered ready-built with plates and decals mounted. There is a choice of the following alternative versions:
1) Original version with leather buffers, original boiler, straight chimney and no upper side panels of the drivers cabin.
2) Early traffic version with ordinary buffers, original boiler, straight chimney and upper side panels.
3) The museum engine “Göta” in its preserved state.
The model is characterised by:
Exact scale 1:87
2-rail DC with pick-up on all wheels
May be equipped with digital decoder
Simulated inside 2-cylinder machinery
Detailed interior of drivers cab
Swiss quality motor and transmission with ball bearings
All axles sprung
Wheel rims in stainless steel with RP 25 wheel profile
Sprung couplers and buffers
Realistic running properties
Spare parts in stock
Five years technical warranty against fabrication faults |
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New 2006.
1920-37 version, series 2.
Photo: mikath.
Photo: B E / Janne Lundberg.
A brief history of the SJ Class F / DSB Class E steam locomotives.
Some technical data:
Builder NOHAB
Service weight 142,8 tons
Adh. weight 48,0 tons
Driving wheel dia. 1880 mm
Pony /trailing wheel diameter. 970 / 1098 mm
Maximum speed 90 kph
Cylinders (4) 420 / 630 x 660 mm
Valve gear Walschaert, 4-cyl. compound
Grate area 3,60 m2
Boiler pressure 13 kp/cm2
Coal capacity 6,5 tons
Water capacity 25,0 m3
Wheel base 18200 mm
Total length. 21300 mm
 
Photo: B E / Janne Lundberg .
The model:
The Class F has been called the most imposing of Swedish steam locomotives. One is still deeply impressed by the examples which have been preserved by the Swedish State Railways (SJ) and the Danish State Railways (DSB).
The Brimalm super model of the Class F locomotive represents the prototype as running during the 1920ies and 30ies. Only 175 examples have been produced. The extremely fine details of this model represent a new, and until now unheard-of quality level - enjoy the pictures! The locomotive is equipped with a Faulhaber M1724-1 motor and a separately ball bearing hung heavy flywheel, which give it excellent running characteristics. The power is transmitted through a telescoping cardan shaft to the gearbox /type SV26) with ball bearings, a double thread hardened steel worm and bronze gear. The gearbox drives on to the rear coupled axle, from which the rotation is transmitted to the driving and front coupled axles by the individually milled and prototypically linked coupling rods. Due to a well-balanced heavy lead weight in the boiler and all axles beeing sprung, the model posesses exceptionally smooth running characteristics and high pulling power.
Enjoy the rich details!
Photo: B E / Janne Lundberg.
The model is characterized by:
Exact scale 1:87 (H0)
2-rail DCC with decoder and current collection through 12 wheels
May be equipped with digital control system / decoder
Simulated outside and inside compound machinery with a forged crank axle
Cab with detailed interior and removable roof (screw fastening)
Detailed smokebox interior and smokebox door which can be opened
Glazed windows and headlights
Alternative headlight armatures may be ordered
Sprung driving wheel axles with ball bearings
Hjulringar i rostfritt stål med RP 25-profil
Sprung couplers and buffers
Detachable headlight armature
Signs and decals with all prototype engine numbers enclosed
Realistic running characteristics 0-110 kph
Original Brimalm spare parts kept in stock
Five year technical warranty |
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New 1999.
1920-37 version, series 1.
Photo: B E / Janne Lundberg.
A brief history of the SJ Class F / DSB Class E steam locomotives.
Class F on the Brimalm roller stand.
Photo: B E / Janne Lundberg
Some technical data:
Builder NOHAB
Service weight 142,8 tons
Adh. weight 48,0 tons
Driving wheel dia. 1880 mm
Pony /trailing wheel diameter. 970 / 1098 mm
Maximum speed 90 kph
Cylinders (4) 420 / 630 x 660 mm
Valve gear Walschaert, 4-cyl. compound
Grate area 3,60 m2
Boiler pressure 13 kp/cm2
Coal capacity 6,5 tons
Water capacity 25,0 m3
Wheel base 18200 mm
Total length. 21300 mm
Photo: B E / Janne Lundberg .
The model:
The Class F has been called the most imposing of Swedish steam locomotives. One is still deeply impressed by the examples which have been preserved by the Swedish State Railways (SJ) and the Danish State Railways (DSB).
The Brimalm super model of the Class F locomotive represents the prototype as running during the 1920ies and 30ies. Only 175 examples have been produced. The extremely fine details of this model represent a new, and until now unheard-of quality level - enjoy the pictures! The locomotive is equipped with a Faulhaber M1724-1 motor and a separately ball bearing hung heavy flywheel, which give it excellent running characteristics. The power is transmitted through a telescoping cardan shaft to the gearbox /type SV26) with ball bearings, a double thread hardened steel worm and bronze gear. The gearbox drives on to the rear coupled axle, from which the rotation is transmitted to the driving and front coupled axles by the individually milled and prototypically linked coupling rods. Due to a well-balanced heavy lead weight in the boiler and all axles beeing sprung, the model posesses exceptionally smooth running characteristics and high pulling power.
Enjoy the rich details!
Photo: B E / Janne Lundberg.
The model is characterized by:
Exact scale 1:87 (H0)
2-rail DC with current collection through 12 wheels
May be equipped with digital control system / decoder
Simulated outside and inside compound machinery with a forged crank axle
Cab with detailed interior and removable roof (screw fastening)
Detailed smokebox interior and smokebox door which can be opened
Glazed windows and headlights
Alternative headlight armatures may be ordered
Sprung driving wheel axles with ball bearings
Hjulringar i rostfritt stål med RP 25-profil
Sprung couplers and buffers
Detachable snowploughs and headlight armature
Signs and decals with all prototype engine numbers enclosed
Realistic running characteristics 0-110 kph
Original Brimalm spare parts kept in stock
The model is delivered in an elegant wooden case
Five year technical warranty |
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Swedish State Railways and formerly "Ostkustbanan" Class A, 1922-37 version.
New 1992/93.
SJ A 1001.
OKB A 15.
A double-header with Brimalm classes A and A3.
Photo by B E /Jens Dahlström.
The prototype:
The introduction of the SJ Class A express locomotive in 1906 is considered a turning point in the development of locomotive building in Sweden. With its 4-4-2 wheel arrangement ("Atlantic"), superheater, bar frames, high running boards and "wind-cleaver" cab front the Class A ushered in a new era of modern and efficient steam locomotives. All 26 examples of Class A (No. 1000 - 1025) were coupled to 3-axle tenders Class C when delivered. As soon as 1909-11, however, these were replaced by 4-axle bogie tenders Class A. At about the same time this locomotive class started to be withdrawn from the most demanding express duties. Until the final withdrawal of the class in 1939 the engines were used mainly in light express and local passenger traffic. During the years 1926-27 five locomotives were sold to the private "Ostkustbanan" (OKB) railway, which in 1929 had the engines rebuilt to a six-coupled design (designated Class A3). In 1930 the SJ followed the example and had three engines rebuilt in a similar way, at the same time replacing the boilers with larger ones. These engines were then re-classified A2. A 1001 has been preserved at the Swedish Railway Museum in Gävle.
The OKB variety of the Brimalm Class A model.
Photo by B E / Janne Lundberg.
The model:
This very handsome hand-built brass model has been produced in a series of 300 examples representing four different varieties:
A 1001 (S J, Motala Verkstad 1907), 80 examples.
A 1014 (S J, NOHAB 1908), 80 examples.
A 1020 (S J, Motala Verkstad 1909), 100 examples.
A 15 (O K B, Motala Verkstad 1907), 40 examples.
Photo: B E / Janne Lundberg.
The propulsion of the model is by a flywheel equipped tender mounted Swiss precision motor (Faulhaber M1724-1). The power is transmitted by a slender cardan shaft to a gear box of unique design with hardened steel worm and bronze gear. The gearbox drives on to the rear coupled axle from which the power is transmitted to the front coupled axle through the coupling rods. A balanced lead weight in the boiler enhances the pulling power. The design guarantees a very silent and smooth running locomotive.
The model is characterized by:
Exact scale 1:87 (H0)
2-rail DC with current collection through 12 wheels
616 hand-mounted parts
Simulated inside motion with a fully functioning double crank axle
Cab with detailed interior and removable roof (the steam whistle functions as fastening screw)
Detailed smokebox interior and smokebox door which can be opened
Glazed windows and headlights
Sprung driving wheel axles with ball bearings
Hjulringar i rostfritt stål med RP 25-profil
Sprung couplers and buffers
Detachable snowploughs and top headlights
Realistic running characteristics 0-110 kp
Five years technical warranty |
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Norwegian State Railways (NSB) Class 24b,
New 1999, new versions 2003 (see below)
Class 24b Nr. 236 in action on a model railway.
The prototype:
In 1909 the Norwegian State Railways (NSB) invested in a new type of goods engine, primarily for the Randsfjord and Gjövik lines. The Class 24 was a development of the Classes 19 and 22 was built in several sub-classes: 24a (2-cylinder wet steam compound), 24b and 24c (2-cylinder superheated simple expansion) and 24d (also 2-cylinder simple expansion superheated). The Class 24b was built by Thune in 8 examples and was used by the NSB until the end of steam in 1969-70. Despite their low speed limit of only 45 kph (28 mph) these engines were very popular and well functioning. They provided a good tractive effort going uphill even on lines which only permitted low axle loads.
A precision model of Class 24b with unprecedented richness in scale details and extremely good running characteristics.
Some technical data:
Builder Thune
Driving wheel diameter. 1250 mm
Cylinders 540 x 640 mm
Boiler pressure 12,0 kp
Grate area 2,13 m2
Maximum speed 45 kph
Adhesion weight 47,3 tons
Service weight with tender 91,5 tons
Length over buffers. 16535 mm
The model in action on a fine norwegian model railway.
The model:
Type 24b, as it is called in Norwegian, is an ideal engine to use on a model railway. It is relatively small, but powerful, and has a speed register very well suited to the relatively short distances on the average pike. Our model, which is completely hand-built in brass, represents a typical post World War II version of the locomotive. Enclosed with each model is a set of signs suitable for several individual engine identities. The flywheel equipped Swiss precision motor is placed in the tender. A drive system with ball bearings transmits the power to the third coupled axle and from there through the prototypically linked coupling rods to the other axles. The gear ratio chosen gives the locomotive extraordinary smooth running characteristics at speeds up to a scale 60 kph (37 mph).
The model is characterized by:
Exact scale 1:87
2-rail DC with current collection through 16 wheels
May be equipped with digital control system / decoder
Simulated 2-cylinder Walschaert steam machinery
Cab with detailed interior and removable roof (screw fastening)
Detailed smokebox interior and smokebox door which can be opened
Glazed windows
Drive system with ball bearings and exceptionally fine slow speed performance
All axles sprung
Wheel rims made of stainless steel with RP 25 flanges
Minimum curve radius 500 mm
Sprung couplers and buffers
Alternative number plates and decals enclosed
Realistic running characteristics 0-60 kph (0-38 mph)
Exchange drive wheel set with rubber tire available
Original Brimalm spare parts kept in stock
Five year technical warranty.
"Museum" version as running today on preserved railway.
The museum version is now sold out.
Versions with smoke deflectors.
Versions with norwegian type or Witte german type smoke deflectors.
Locomotive in weathered condition.
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New 2000.
The prototype:
During the first years of the 20th century the Danish State Railways were in great need of new and more powerful goods engines as the weight and speed of the trains showed a steady increase. The then chief mechanical engineer Otto Busse therefore had a new engine class of the mogul (2-6-0) type designed.
The first batch with numbers 801-804 were delivered by the Henschel and the Hartmann factories in Germany and by Nydquist & Holm in Sweden during the years 1902-08. The next batch (internally designated D II and carrying the numbers 842-51 and 865-900), differed from the first mainly by beeing fitted with superheaters. These engines were delivered during the years 1909-22 from a number of makers: Schwartzkopff in Germany, Tubize in Belgium, Baldwin in the USA and Frichs in Germany. A third batch without superheaters, but with larger boilers, were ordered from Schwartzkopff at the same time. This batch hade the numbers 852-864 och class designation D III. All variants included the Class D were thus built in 100 examples from 1902 til 1922.
When the first locomotives had been in use for about 25 years the time was ripe for a major reconstruction and improvement, which was carried out in the period 1925-41 on all the D I and some of the D II engines. The result was designated class D IV. These engines had a frame lengthened backwards, bigger cylinders and boilers and larger drivers cabins. Som examples, which did not receive new cylinders and boilers, were designated "D II rebuilt" from then on. During later years a number of additional, less important, changes were also made on the engines.
Class D is one of the most popular and well-known of the danish steam locomotive classes. The 100 examples have been scattered all over the country and have handled practically all types of trains during the years. Five Class D locomotives have been preserved. No. 802 and 871 belong to Danmarks Jernbanemuseum (The Danish Railway Museum), numbers 825 and 826 have found a home at Dansk Jernbaneklubb (The Danish Railway Club) and no. 857 at Kolding Lokomotivklubb (The Kolding Locomotive Club).
NEW!
Precision model of DSB Class D with the same fine details and excellent running characteristics as previous Brimalm locomotives.
Some technical data:
Builder Please refer to the text above
Driving wheel diameter. 1404 mm
Cylinders 460 x 610 mm
Boiler pressure 12,0 kp
Grate area 2,1 m2
Maximum speed 60/70 km/h
Adhesion weight 38,8 tons
Service weight with tender 75,3 tons
Length over buffers. 15560 mm
As you can see from this picture the model is exceptionally finely detailed. The high gear ratio gives the model a true-to-scale top speed.
The model:
Class D is a very versatile engine for the typical model railway. It is relatively small but powerful and has a speed register suitable for the comparatively short distances on a model railway. It is suitable for epoch II as well as epoch III. Our model is hand-built in brass and represents a typical example of the modernized D IV sub-class. The flywheel equipped Swiss precision motor is placed in the tender. A drive system with ball bearings transmits the power to the third coupled axle and from there through the prototypically linked coupling rods to the other axles. The gear ratio chosen gives the locomotive extraordinary smooth running characteristics at speeds up to a scale 70 kph (44 mph).
The model is characterized by:
Exact scale 1:87
2-rail DC with current collection through 8 wheels
May be equipped with digital control system / decoder
Simulated 2-cylinder Walschaert steam machinery
Cab with detailed interior
Detailed smokebox interior and smokebox door which can be opened
Glazed windows
Drive system with ball bearings and exceptionally fine slow speed performance
All axles sprung
Wheel rims made of stainless steel with RP 25 flanges
Minimum curve radius 450 mm
Sprung couplers and buffers
Factory mounted plates and decals
Realistic running characteristics 0-70 kph (0-44 mph)
Various accessories
Original Brimalm spare parts kept in stock
The model is delivered in an elegant wooden case
Five year technical warranty.
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SJ electric locomotive Class F
New 2001
Is it scale 1:1 or 1:87?
The Prototype:
Towards the end of the nineteen thirties there was a strong need for the railway to shorten travelling times if it were to compete successfully with other modes of transport. When the SJ designed a new electric express engine they opted for single axle propulsion and power transmission through hollow axles and flexible couplings instead of the classic coupling rod technology. Behind this decision were the positive experiences with the classes E17 and E18 of the Reichsbahn in Germany. The new locomotive class, F, had 4 driving axles with a pony axle at each end of the locomotive. The power was 3.500 hp, maximum permitted speed 135 km/t (84 mph) and the weight 102 metric tons.
Three prototype locomotives for testing were delivered in1942. The series version was delivered in two batches, twelve engines in 1945-46 and a further nine in 1948-49. The prototype engines, which differed in several technical respects, were later modified to conform with the series standard.
The Class F became the classic electric express engine of the SJ and made long and faithful service. The class was modernized in several stages. The most comprehensive rebuilding tokk place between 1964 and 1968. When the thyristor locos of the Class Rc began beeing available in numbers they gradually took over the most demanding duties. The Class F locomotives were withdrawn between 1978 and 1983. Three examples have been preserved: N:o 621 at the National Railway Museum in Gävle and numbers 696 and 701 at SKÅJ preservation society.
The model:
The older version - here a factory-weathered example.
Once more we have elected to build an exclusive handmade brass model of a very much sought-after locomotive for the model railway. Our beautiful model has the same high detail accuracy as those of earlier production. It is equipped with a swiss precision motor with a heavy flywheel mounted in ball bearings and a gear box with ball bearings to give it excellent slow speed caracteristics, silent running and a true-to scale top speed. The power is transmitted through a unique drive system of miniature cog belts to all four drive axles. Heavy lead ballast weight give the locomotive a good adhesion weight and a high pulling power. The Brimalm model is produced in 250 examples in two different versions, one of which represents the locomotive as originally built and the other the modernized version after the 1964-68 rebuilding. For both versions the are four alternative numbers to choose from: 696, 697, 701 and 702. All four numbers are from the last batch of Class F locomotives delivered in 1948-49 with a riveted housing. The models are delivered fully painted with number plates and decals applied. Since we build only a limited number of each locomotive number it is advisable to indicate a second choice when booking your example.
The modernized version.
The model is characterized by:
Exact scale 1:87 (H0)
2-rail DC with excellent current collection
Micro light bulbs installed but not electrically connected
May be equipped with digital control system / decoder and constant light system
Cab with detailed interior and doors which may be opened
Drive system with ball bearings and exceptionally fine slow speed performance
All axles sprung
Wheel rims made of stainless steel with RP 25 flanges
Sprung couplers and buffers
Realistic running characteristics 0-135 kph
Original Brimalm spare parts kept in stock
Five years technical warranty (electronics 2 years)
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SJ and Swedish private railways Class Y3/S5/S7, 1927-70 version
New 1999.
Photo: B E / Janne Lundberg.
The prototype, Class Y3 / S5 / S7:
The private railway company Bergslagens Järnvägar during the years 1915-27 took delivery of a very successful tank engine class with driving wheels of 1400 mm diameter, which was designated BJ Class Y3. The class could be rebalanced for 12,5 or 14,5 axle load. In 1921 the same type of engine was introduced on the private Hässleholm-Markaryds Järnväg (HMJ) and in 1928-29 on the likewise private Landskrona & Hälsingsborgs Järnvägar (L & H J). The total number built was 25 engines. The locomotive HMJ 6 was taken over by the SJ in 1930 and classified HVd, but it was sold in 1934 to the private Skåne-Smålands Järnväg and became SSJ Y3 Nr. 14. In 1940 the engine returned to the SJ, keeping its class designation Y3. In 1942 the L & H J engines were taken over by the SJ as Class S5, which designation Y3 1489 now also received.
Of the BJ Y3 engines eight had 12,5 tons axle load when nationalized. They were classified S5 by the SJ. After rebalancing to 14,5 tons axle load they became Class S7. In 1947 the same thing happened to S5 Nr. 1489. Fourteen of the twentytwo BJ engines were balanced for 14,5 tons axleload at the time of nationalization and were thus designated Class S7. All engines had been withdrawn by 1970.
Some technical data:
Service weight 62,0 tons
Adhesion weight 37,5 / 43,3 tons
Driving wheel diameter. 1400 mm
Pony / trailing wheel dia.. 880 mm
Maximum speed 70 / 75 kph
Cylinders 470 x 610 mm
Valve gear Walschaert
Grate area 1,80 m2
Boiler pressure 11 kp/cm2
Coal capacity 2,9 tons
Water capacity 8,9 m3
Wheel base 8500 mm
Length over buffers. 11580 mm
Early BJ version with blue-grey boiler, red wheel rims and wheel centers and kerosene headlights introduced in 2003. Below: The same model with black boiler and cylinders as running later during the private railway era.
The model:
The Y3 Class was a very well proportioned and popular engine for secondary lines. Its reputation is well founded and even today well reflected in the number of engines preserved by railway societies.
Photo: B E.
Our standard model is based on the typical condition of the prototype from the 1920ies to the 1960ies when the engines were withdrawn. Once more we have chosen to produce an exclusive hand-built brass model of a very attractive and engine of adequate size for the average model railway. This model is produced in 250 examples. The beautiful model has the same high quality level and fine details as our earlier productions. Like these, it is also furnished with a flywheel equipped Swiss precision motor and ball bearing transmission system specially designed to give the locomotive exceptionally fine slow speed characteristics and smooth running qualities in the range from 0 to 80 scale kph. Like the prototype the middle axle is powered and the rotation transmitted to the other coupled axles though the individually milled and prototypically linked coupling rods. Lead weights in th e boiler and side tanks in combination with the fully sprung chassis gives the engine wonderful running qualities.
Photo: B E.
The model is characterized by:
Exact scale 1:87 (H0)
2-rail DC with current collection through 12 wheels
May be equipped with digital control system / decoder
Simulated 2-cylinder Walschaert steam machinery
Cab with detailed interior and removable roof (the whistle serves as fastening screw)
Detailed smokebox interior and smokebox door which can be opened
Drive system with ball bearings and exceptionally fine slow speed performance
All axles sprung
Wheel rims made of stainless steel with RP 25 flanges
Sprung couplers and buffers
Detachable snowploughs and headlight armature
A wide choice of signs and decals enclosed
Realistic running characteristics 0-80 kph
Original Brimalm spare parts kept in stock
Five year technical warranty |
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