Mini V4 Steam Engine Model with Reverse Gearbox 4 Cylinder Marine Power Unit
Hero Section: A Mechanical Jewel in the Palm of Your Hand
There is something undeniably captivating about a V4 engine—the symmetry, the complexity, the rhythm. Now, imagine shrinking that industrial power until it fits perfectly in your palm. This Mini V4 Steam Engine is not just a model; it is a masterpiece of miniaturization. With four cylinders working in harmony and a fully functional forward/reverse transmission, it brings the golden age of steam power to your desktop or RC model. It’s intricate, powerful, and undeniably beautiful—a treasure for anyone who speaks the language of mechanics.
Why Choose the Mini V4 Steam Engine?
- Rare V4 Configuration: While most model engines settle for one or two cylinders, this beast boasts a V4 layout. This design not only looks spectacular but provides smoother power delivery and a unique, multi-cylinder exhaust note that is music to an enthusiast's ears.
- Real Transmission Control: Experience total control. Unlike static engines, this model features a mechanical gearbox with Forward, Neutral, and Reverse. Operated by a manual lever (hand-wave structure), it allows you to shift gears just like a real machine, making it ideal for RC boats that need maneuverability.
- High Efficiency, Compact Size: Don't let the size fool you. Designed for high thermal-to-dynamic conversion efficiency, this engine generates impressive torque even with a small boiler (pressure 2-4kg). It’s the perfect powerhouse for model ships where space is limited but performance is required.
- Heirloom Quality Construction: Built to last generations. The crankshaft is machined from stainless steel supported by bearings, while the transmission relies on precision brass gears. The detachable structure means you can strip it down, clean it, and maintain it—just like a real mechanic.
Technical Highlights: Inside the Machine
- Piston Slide Valve System: The engine utilizes a classic piston slide valve mechanism, ensuring reliable steam distribution to all four cylinders for consistent timing and power.
- Complex Shifting Mechanism: The reversing structure is a marvel of engineering, featuring a meshing fork gear and a shift fork clutch. It allows for smooth engagement between gears, minimizing wear while maximizing tactile feedback.
- Bearing-Supported Drivetrain: To reduce friction and increase longevity, both the crankshaft ends and the gear shafts are supported by high-quality ball bearings.
Specifications
- Type: Mini V4 Steam Engine with Gearbox
- Material: Brass, Stainless Steel, Metal Alloy
- Cylinders: V-Type 4 Cylinder
- Bore x Stroke: 8mm x 8mm
- Transmission: Forward / Neutral / Reverse (Manual Shift)
- Working Pressure: 2-4 kg/cm²
- Dimensions: 115 x 95 x 80 mm
- Weight: 320g
- Axle Diameter: 3mm
- Lubrication: Screw-cap type oil cup
- Note: Boiler is NOT included. (Requires separate boiler connection).
Usage Scenario: The Captain’s Choice
You are building a classic 1-meter scale steam launch. You need an engine that not only looks the part but performs. You mount this V4 engine into the hull, connecting the copper steam lines. You fire up your boiler. As the pressure rises, you flip the lever to "Forward." The V4 springs to life, the brass gears spinning, propelling your boat across the pond. When you need to dock, you shift to "Reverse," bringing the vessel to a graceful stop. It’s not just a toy boat anymore; it’s a functioning steam vessel.
After-Sales Support
For advice on boiler selection or maintenance tips, please contact our support team: service@helloworld7.com
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