RW-BL1K Mini Reversible Reciprocating Single-Cylinder Live Steam Engine and Boiler Model Kit for Steam Boat Collectors & Industrial Enthusiasts
Product Introduction:
This miniature steam engine and boiler kit is inspired by the classic steam power systems of the 19th-century Industrial Revolution—an era filled with mechanical wonders and engineering dreams. It was a time when steam engines first powered machines on a large scale, driving the rapid development of textile mills, steamships, factories, and railways, forever changing the course of human civilization.
To pay tribute to this monumental milestone in the history of engineering, we have designed and developed this scaled-down model of a brass boiler and steam engine, faithfully recreating the structure and operating principles of that era. This is not merely a collectible model or DIY toy—it is a fully functional miniature steam-powered machine, a piece of history that fits in the palm of your hand.
The design follows the classic layout of 19th-century steam engines, integrating detailed components such as a boiler, pressure gauge, water level indicator, and safety valve. Modern CNC machining ensures both mechanical beauty and operational safety. The engine body is made from die-cast brass with an internal stainless steel cylinder liner for durability and wear resistance. It also features the historically significant Stephenson valve gear, widely used in steamships and locomotives, allowing for both forward and reverse operation—beautifully showcasing the rhythm of mechanical motion.
The brass boiler blends traditional welding craftsmanship with modern numerical control manufacturing, combining vintage charm with safety features. The flywheel is supported by ball bearings for smooth rotation, and the use of precision CNC parts reveals the captivating beauty of steam power.
This is a fully operable, fireable, and disassemblable precision model that comes with all the necessary assembly tools. It allows mechanical enthusiasts and collectors to personally build, ignite, and operate it—reliving the golden age when steam was king. It’s not only a tribute to a great era of engineering but also a gift that inspires hands-on exploration and a passion for the beauty of mechanics.
1.Premium Copper Boiler with Full Safety Features: Constructed from fully welded brass, the boiler is equipped with a pressure regulator, safety valve, pressure gauge, and water level indicator to ensure stable and secure operation. Compatible with both single-cylinder and twin-cylinder RW series steam engines for versatile use.
2.Sturdy Die-Cast Brass Engine with Vintage Appeal: The engine body is made from die-cast brass, featuring a stainless steel cylinder liner for excellent heat resistance and wear durability. Combines classic steam-era aesthetics with robust, long-lasting performance.
3.Precision CNC Machining for Smooth Operation: Key components are crafted using high-precision CNC machining. The flywheel is supported by ball bearings, ensuring smooth, stable rotation and extended service life — a testament to professional engineering standards.
4.Stephenson Valve Gear with Forward/Reverse Control: Equipped with an authentic Stephenson valve gear mechanism, the engine supports both forward and reverse operation. The compact, flexible structure faithfully recreates 19th-century steam power dynamics.
5.DIY Assembly & Collectible Value: This KIT version includes all necessary parts and tools for hands-on assembly. Comes with an alcohol burner for real steam operation, making it a perfect project and display piece for mechanical enthusiasts, students, engineers, and collectors.
Specifications:
Model: RW-BL1K
Material: Brass + Stainless Steel
Steam Engine Dimensions: 77 x 58 x 98mm
Steam Engine Weight: 445g
Displacement: 3cc (1.5cc*2)
Cylinder Bore: 12.2mm
Stroke: 12.7mm
Maximum Speed: 3000rpm
Maximum Torque: 600g/cm
Power: 0.015hp
Threaded Connector: M7*0.75mm
Boiler Weight: 700g
Boiler Capacity: 200ml
Fuel: 50mL of ethanol
Safety Valve Pressure: 2.5-3kg
Working Pressure: 2 kg/cm²
Pressure Gauge Range: 0-7 bar (kg/cm²)
Applicable Boat Size: 50-80 cm
Product Weight: 1200g
Package Weight: 1500g
Product Dimensions: 25 x 10 x 16.7cm
Package Dimensions: 20 x 20 x 20cm
Packing: Gift Box
Ages: 16+
Package List:
Steam Engine Parts *1set
Boiler Parts *1set
Base *1set
Tool Set *1set
Instruction Manual *1
