Suitable for sealing compressed air connections in the pneumatic sector or in model building to the tight steam lines and screw connections. Very heat resistant. And resistant to very many aggressive media. Ideal for use with steam engine models. We also have the vulcanized fiber sealing rings in the Spar-Set in a clear folding box. Save 20% on this Stay. All diameter 1mm height. 10 pieces per packing unit The following vulcanic fiber sealing rings are available:  Internal diameter 4mm External diameter 8mm Height 1mm Internal diameter 5mm External diameter 9mm Height 1mm Internal diameter 6mm External diameter 10mm Height 1mm Internal diameter 8mm External diameter 12mm Height 1,5mm Internal diameter 10mm External diameter 14mm Height 1,5mm Inner diameter 12mm External diameter 16mm Height 1,5mm Internal diameter 13mm (G 1/4) External diameter 17mm Height 1,5mm Vulcan fiber sealing rings DIN 7603 40398 in hinged box 10x Internal diameter 4mm External diameter 8mm Height 1mm 10x Internal diameter 5mm External diameter 9mm Height 1mm 10x Internal diameter 6mm External diameter 10mm Height 1mm 10x Internal diameter 7mm External diameter 11mm Height 1mm 10x Internal diameter 8mm External diameter 12mm Height 1,5mm 10x Internal diameter 10mm External diameter 14mm Height 1,5mm 10x Internal diameter 12mm External diameter 16mm Height 1,5mm 10x Internal diameter 14mm External diameter 18mm Height 1,5mm 10x Internal diameter 16mm External diameter 20mm Height 1,5mm 10x Internal diameter 18mm External diameter 22mm Height 1,5mm  

The mini quick coupling Nw 2.7 is a great addition to your hobby workshop. With the quick couplings you can test run your steam engine with compressed air quickly and without loss of pressure. The couplings are ideal for modeling tree meals or model building exhibitions Your to supply with compressed air. The quick couplings can be easily opened with one hand, even when the line is under pressure. The one-hand quick-release coupling has extremely small dimensions with a large passage. Normally, the areas of application for quick couplings are: medical technology, dental technology, measurement and control technology, smaller compressed air tools, chemistry, laboratory technology, analysis technology, mini pneumatics and mechanical engineering. You can find suitable quick-release couplings Nw 2.7 here. Properties Insert grommet Nw 2.7 :  Operating pressure: 0 - 35 bar Medium and ambient temperature: -20 °C to +100 °C Housing, sleeve and valve body: brass Spring, snap ring, balls: stainless steel Sealing material: Perbunan Flow rate at 6 bar: 165 l/min Variants of the Insert grommets: span> Insert sleeves NW 2.7 - M 5 outside Insert sleeves NW 2.7 - M 5 inside Insert grommets NW 2.7 - grommet LW 3 Insert grommets NW 2.7 - grommet LW 4 Insert nozzles NW 2.7 - hose connection with union nut 4mm x 6mm Insert nozzles NW 2.7 - hose connection with union nut 3mm x 5mm Insert grommets NW 2.7 - Bulkhead screw connection grommet LW 3 (Can be screwed into a hole in sheets or housings) Insert grommets NW 2.7 - Bulkhead screw connection grommet LW 4 (Can be screwed into a hole in sheets or housings)

This steel pulley has an outer diameter of 58 mm. The belt pulley was made in the lost wax process and thus has a very clean and fine surface. The belt pulley is designed for use on model-building combustion engines, Stirling engines, flame guns or steam engines. On these model machines it can be used either as a belt pulley or as a flywheel. It can also be used as a wheel for a model caravan. The belt pulley is supplied as raw material. Due to the clean castings, processing of the outer surfaces is not absolutely necessary. Dimensions of the 58mm pulley: Raw diameter: 58mm Finish diameter: 57mm Width on the hoop: 20mm Width at the waist: 20mm Diameter of collar: 15mm Weight: 170g Material: Cast steel (no gray cast iron)

The glass fiber wick is 1000mm long. The advantage with fiberglass Wick is that they usually do not need to be burnt and rarely need to be replaced. We use the fiberglass Wick in the burners for our flame eaters and Stirling engines. The wicks burn with spirits, lamp oil or wax. However, in the case of the technical model construction for the driving of the Flame eaters or Stirling engines, only alcohol should be used, since the alcohol does not soot. We exclusively use this glass fiber Wick in our models. You can also use this glass fiber Wick as a spare part for our kits. Of course, the glass fiber cores are also suitable for garden torches or capillary irrigation of your flowers. The following glass fiber wick are available: 3mm Wick diameter 4mm Wick diameter 6mm Wick diameter 8mm Wick diameter The glass fiber cores distributed by us are not coated with chemicals and contain no chemicals.

These pre-milled bearing blocks can be used for your model building developments. Whether you are looking for a main bearing block for your Flammenfresser or Stirlingmotor or for the storage of a transmission wave for a steam engine. The bearing blocks are milled but not yet drilled and can still be adapted by you according to the desired application. These bearing blocks can be a good start if you want to build a steam engine or a Stirling engine yourself. They are made of brass MS 58 and can therefore be easily further processed. The bearing holes are adapted to the ball bearings available. You have the choice between 4 different bearing blocks in different sizes:   Lagerdurchmesser Wellenhöhe Materialstärke Lagerbock Nr.1 15mm 42mm 6mm Lagerbock Nr.2 10mm 26mm 5mm Lagerbock Nr.3 10mm 10mm 4mm Lagerbock Nr.4 3mm 6mm 4mm

Brass Ms58 is a very good machinable material. Another advantage of brass is that it is rust-free. It is suitable for turning, milling, drilling and tapping. In addition, it can be well brazed with silver brazing and soldering. These characteristics are very much in line with the technical model builder. Most steam engines, Stirling engines and flame eaters in model making are largely made of MS58 brass. We offer you here in the Bengs Modellbau Shop brass round material in the diameter from 1mm to 50mm. Features of brass Ms58 round Round Material Brass Quality: Ms 58 (drilling and turning quality) Strength F45-50 You always get 300mm long brass Ms58 round sections. Saving set thin brass Ms 58 / You save 20% Brass round material 300mm per 1 rod 4mm 5mm 6mm 8mm 10mm 12mm 14mm 16mm Saving set thick brass Ms 58 / you save 20% Brass round material 300mm per 1 rod 18mm 20mm 22mm 30mm

This graphite round material is excellent for making pistons for flame emitters and Stirling engines. A graphite piston does not need to be lubricated since it is self-lubricating. The graphite and material can be machined as well as a porous plastic. Another area of ​​application of graphite is the production of high temperature resistant gaskets. Mainly, however, the material is used for self-lubricating the bearings in the model or mechanical engineering. However, the mechanical strength is not as high as for example in bronze. Very good turning and milling properties. Tolerances of Graphite Round Bars Diameter 0 / + 0.2mm Graphite round material can still be used for the following applications: Graphite as a material for self-lubricating bearings For the production of high temperature resistant seals For the production of molds Graphite is used as a carbon brush in electric motors The following dimensions are available: Graphite round material 15mm round material 16mm long Graphite round material 20mm diameter 21mm long Graphite round material 25mm diameter 26mm long Graphite round material 30mm diameter 31mm long Graphite round material 40mm diameter 41mm long Graphite round material 50mm diameter 49mm long If you order two or more graphite pieces of a diameter, you get only one cut. (e.g., 2x 20mm diameter 21mm long = 1 piece x 42mm)

The brass pipe made of Ms63 can be used for all applications in technical model construction. For example as a fuel line for combustion engines, Rehling for model ships, cooling water line for Stirling engines or steam line in steam plants. If you want to bend the brass pipe, it is recommended to glow the piece of the brass pipe to be bent softly. After the cold it bends very well. However, the pipe has lost a lot of strength at the softened point. The brass pipe is delivered as a straight cut. 1 Packing unit consists of 3x 330mm long bars. Total length 1000mm  If you need the pipes of copper click here (copper pipe hard) The following Ms63 brass pipes are available: 2mm x 0.45mm Ms63 round tube 3mm x 0.45mm Ms63 round tube 4mm x 0.5mm Ms63 round tube 5mm x 0.5mm Ms63 round tube 6mm x 0.5mm Ms63 round tube

This brass Ms58 hexagonal material is very easy to machine and is ideal for turning, milling, drilling and tapping. The material is suitable for self-assembly of screws, model building nuts and other components for technical modeling. You can order different key sizes in our shop, or you can order a set of different diameters. Features of brass Ms58 hexagon  Hexagonal material brass with different key ranges Quality: Ms 58 (drilling and turning quality) Strength F45-50 Length: 300mm We supply the brass Ms58 hexagon in 300mm sections. Savings set Hexagon brass Ms 58 / You save 20% The brass hexagonal material savings set includes 300mm per 1 bar 4mm 5mm 6mm 8mm 10mm 12mm

Washers brass DIN 125 M2 Washer inside 2.2mm M3 washer inside 3,2mm M4 washer inside 4.2mm Material: brass Price per 50 pieces in EUR.

This flywheel has an outer diameter of 82.5mm, it has 6 spokes with about 4mm diameter. This shape is a very classic shape as it is used on many steam engines and old combustion engines. Of course, these wheels can also be used in transmissions or as wheels. The flywheels are manufactured using the lost wax casting process. The advantage of this casting process is that the casting has a very high quality and dimensional accuracy. Voids are excluded with the lost wax casting process. The sprues are already sanded. The flywheel is cleaned and sandblasted. Dimensions of the 80mm flywheel: Raw diameter: 82,5mm Finish diameter: 80mm Width on the hoop: 16mm Width at the waist: 18mm Diameter of the collar: 14mm Weight: 255g Material: Cast steel (no gray cast iron)

Suitable for sealing compressed air and steam lines. The copper sealing rings are particularly heat-resistant and fuel-resistant. With us you get especially small dimensions especially for the model construction. Copper seal rings are a good heat-resistant alternative to the volcanic fever seal ring. All diameter 1mm height. A packaging unit contains 10 copper sealing rings. The following copper sealing rings are available: Copper Sealing Rings Internal Diameter 4.4mm Outside D. 8mm Copper Sealing Rings Inner Diameter 5.4mm Outside D. 9mm Copper Sealing Rings Inner Diameter 6,4mm Outside D. 10mm Copper Sealing Rings Internal Diameter 8.4mm Outside D. 12mm Copper Sealing Rings Internal Diameter 10.4mm Outside D. 14mm Copper Sealing Rings Inner Diameter 12.4mm Outer D. 16mm (1.5mm High)

Round sealing ring made of NBR rubber 70 Shore. The O-ring is temperature resistant from -25 to +120 degrees. Resistant to steam, oil, grease, gasoline, many acids and alkalis High abrasion and stability, cold-flexed metric. With us you will find particularly small dimensions especially for model construction. Whether steam engines, Stirling engines or flame emitters O-ring seals are used in most models. A packaging unit contains 10 O-rings The following O-rings are in stock: Inside diameter 2mm Thread thickness 1mm  Inside diameter 3mm Thread thickness 1mm Internal diameter 4mm Thread thickness 1mm  Inside diameter 5mm Thread thickness 1mm  Internal diameter 6mm Thread thickness 1mm  Inner diameter 7mm Thread thickness 1mm  Inside diameter 8mm thread thickness 1mm  Inside diameter 10mm Thread thickness 1mm  Inner diameter 26mm Thread thickness 1mm  Internal diameter 2mm Thread thickness 2mm  Inside diameter 3mm Thread thickness 2mm Internal diameter 4mm Thread thickness 2mm  Inside diameter 5mm Thread thickness 2mm Internal diameter 6mm Thread thickness 2mm  Inside diameter 7mm Thread thickness 2mm Inside diameter 8mm Thread thickness 2mm  Inner diameter 10mm Thread thickness 2mm  Inside diameter 16mm Thread thickness 2mm Inside diameter 17mm Thread thickness 2mm  Inside diameter 25mm Thread thickness 2mm  Inside diameter 29mm Thread thickness 2mm  Internal diameter 44mm Thread thickness 2mm

Here you have the choice between model nuts and brass model cover nut. Model nuts have a smaller key width compared to DIN nuts and thus look more similar to the hexagon nuts used at times of the steam engine. The use of model builders and model bulbs will significantly improve your model and make it more historical. In addition, the smaller key range allows for tighter mounting and allows for smaller components. One packaging unit includes 25 model tree nuts made of brass. The following models are available: Model nut brass SW. 3mm M2 Model nut brass SW. 4mm M3 Model cover nut brass SW. 3mm M2 Model cover nut brass SW. 4mm M3 Price per 25 pieces in EUR.

Square brass in different diameters. This brass is very good machinable and suitable for turning, milling, drilling and tapping. Square braces, fork heads and other components for technical modeling are very well suited to be manufactured from square material. Features of brass Ms58 square material Quality: Ms 58 (drilling and turning quality)Strength F45-50 We supply the brass Ms58 square material in 300mm sections. Saving set square brass Ms 58 / you save 20% The brass square material savings set contains 1 rod 300mm long 4mm 5mm 6mm 8mm 10mm

Grub screws with ring cutting edges are suitable for a wide range of applications. Grub screws are used, for example, in model making to fix flywheels, eccentrics, cams or adjusting rings. They are used in steam engines, Stirling engines, flame eaters or internal combustion engines. The set screws DIN 916 have a hexagon socket. The ring cutting edge at the front end of the grub screw cuts into the material underneath and prevents it from slipping on the shaft. Disassembly at a later date may cause difficulties. For example, if the flywheel of a steam engine needs to be dismantled frequently, it is recommended to file a small area on the shaft sp; Material: galvanized steel Packaging unit: 25 pieces Grub screw with ring cutting edge DIN 916 galvanized steel. M3x3 Grub screw with ring cutting edge DIN 916 galvanized steel. M3x5 Grub screw with ring cutting edge DIN 916 galvanized steel. M3x6 Grub screw with ring cutting edge DIN 916 galvanized steel. M4x6

We manufacture these clamping sets entirely from brass. The DIN 912 screws used are made of stainless steel. We use the clamping sets to attach flywheels to the drive shaft. However, there are a wide variety of possible applications for these clamping bushes in model making. The shaft does not need to be processed, it should just be free of grease. The component to be clamped, for example a flywheel, must have a recess of 14mm in diameter and at least 8mm deep. This clamping bush fits the kits “The Big Nick”, “Karl” andFlame Eater “Lutz”.Technical data clamping sets for 10mm shaft Shaft diameter: 10mm For clamping: 14mm Clamping length: 8mm  Total length assembled: 16mm Largest diameter: 20mm Scope of delivery: 1 piece of clamping bush with 4 DIN 912 screws

With these compression fittings you can connect two copper pipes or brass pipes together at an angle of 90° without soldering. A compression fitting consists of a base body, two cutting rings and two union nuts. All parts of the compression fitting are made of brass. The compression fittings can be used in both pneumatics and hydraulics. These screw connections are also used to connect lubrication lines, gasoline lines, gas lines, supply steam lines or exhaust steam lines. The compression fittings are also used in trade and industry. There are even many areas of application in model making. To crimp a pipe, the union nut is first pushed over the pipe. The cutting ring is then also pushed onto the pipe. Now the pipe can be inserted into the base body and the union nut is tightened using a wrench. When the union nut is tightened, the clamping ring is compressed so tightly that it can no longer be removed from the pipe without being destroyed. The following compression fittings are available: 90° angle compression fitting for 4 mm pipe / internal thread union nut M8x1 90° angle compression fitting for 5 mm pipe / internal thread union nut M10x1 90° angle compression fitting for 6 mm pipe / internal thread union nut M10x1 90° angle compression fitting for 8 mm pipe / internal thread union nut M12x1 90° angle compression fitting for 10 mm pipe / internal thread union nut M6x1.5 Suitable Copper pipe or Brass pipe for the compression fitting can be found under the link.

This cylinder head screw with a hexagon socket is ideal for model making due to its small head size. The DIN 912 screw is made of stainless steel and is well protected against corrosion due to the material. The cylinder screw is used for screwing and fastening a wide variety of components. DIN 912, cylinder head screw with hexagon socket  Material: stainless steel / stainless steel / V2A  Packaging unit: 50 pieces The following DIN 912, socket head screws with hexagon socket are available: M 2x 6mm / cylinder screw with hexagon socket DIN912 / stainless steel M 2x 12mm / cylinder screw with hexagon socket DIN912 / stainless steel M 2x 20mm / cylinder screw with hexagon socket DIN912 / stainless steel   M 3x 6mm / cylinder screw with hexagon socket DIN912 / stainless steel M 3x 12mm / cylinder screw with hexagon socket DIN912 / stainless steel M 3x 20mm / cylinder screw with hexagon socket DIN912 / stainless steel M 3x 25mm / cylinder screw with hexagon socket DIN912 / stainless steel   M 4x 6mm / cylinder screw with hexagon socket DIN912 / stainless steel M 4x 12mm / cylinder screw with hexagon socket DIN912 / stainless steel M 4x 20mm / cylinder screw with hexagon socket DIN912 / stainless steel M 4x 25mm / cylinder screw with hexagon socket DIN912 / stainless steel   M 5x 6mm / cylinder screw with hexagon socket DIN912 / stainless steel M 5x 12mm / cylinder screw with hexagon socket DIN912 / stainless steel          

We use these wood screws to attach our flame eaters and Stirling models to the wooden base plates. When screwing with these screws, you must always pre-drill so that the brass screws can be installed better. The following mini wood screws for model making are available: 2mm x12mm slotted countersunk screw 25pcs. 2.5mm x12mm slotted countersunk screw 25pcs. Material: Brass Price per 25 pieces in EUR.

Brass round pipe for the construction of small boilers for steam engines. Also capacitors, steam storage, wind kettle or oiler for model steam plants, can be produced very well from this material. In addition, Bengs Modellbau uses the brass round tube to produce alcohol burners for flame eaters or Stirling engines. Of course, the brass tube is also suitable for housings or similar applications in technical model construction. Features of brass Ms63 round tube Round tube brass with 1mm wall thickness Quality: Ms 63 Strength F37 We supply the brass Ms63 round pipe in 300mm sections.

Round material red brass is a sliding bearing material with good emergency running characteristics. GC-Rg 7 is suitable for the production of plain bearings or for the production of pistons or cylinders for steam engines, Stirling engines or flame eaters in technical model construction. In addition, bearings are often made from round material of red brass. Our "Karl" combustion engine also has plain bearing bushes made of gunmetal. Quality: GC-Rg 7. Stemm cast easy to machine The round bars have 0.4mm oversize. Length 300mm Plain bearing material with good emergency running characteristics

Round sealing ring made of Viton (FPM rubber 80 Shore). The Viton O-ring is temperature-resistant from -15 ° C to + 200 ° C degrees. Resistant to oil, grease, petrol, alcohol, acids and alkalis. The material Viton has high abrasion and stability high tear strength. The excellent resistance to aging, combined with a very good compression set, make Viton the ideal material for demanding technical modeling. One packaging unit contains 10 Viton O-rings. The following Viton O-rings are available: Viton O-rings Inner diameter 3mm Thread thickness 1mm  Viton O-rings Inner diameter 4mm Thread thickness 1mm Viton O-rings Inner diameter 5mm Thread thickness 1mm  Viton O-rings Inner diameter 6mm Thread thickness 1mm  Viton O-rings Inner diameter 8mm Thread thickness 1mm  Viton O-rings Inner diameter 10mm Thread thickness 1mm  Viton O-rings Inner diameter 3mm Thread thickness 2mm  Viton O-rings Inner diameter 4mm Thread thickness 2mm  Viton O-rings Inner diameter 5mm Thread thickness 2mm  Viton O-rings inside diameter 6mm thread thickness 2mm  Viton O-rings inside diameter 8mm thread thickness 2mm  Viton O-rings Inner diameter 10mm Thread thickness 2mm  Viton O-rings Inner diameter 16mm Thread thickness 2mm 

Aluminum round material AlCuMgPb 300mm longAluminum round material AlCuMgPb (drilling and turning quality). This aluminum is ideally suited for use in model building. It is relatively cheap, it can be easily chipped and worked, it does not rust and is very light compared to stainless steel. This aluminum is very good machinable and suitable for turning, milling, drilling and tapping. Even after processing, it can be processed very well. You can paint it very easily, powder coating, polishing with Autosol but also sandblasting. You have the choice between different diameters. Strength F35-38