KACIO LS3-13S 3 Cylinder Marine Steam Engine Model for RC Boats 80-120cm
Hero Section: The Symphony of Steam Power
There is a distinct difference between a simple engine and a mechanical masterpiece. The KACIO LS3-13S Three-Cylinder Engine represents the pinnacle of model marine propulsion. It brings the smooth, continuous torque and the mesmerizing visual rhythm that only a "Triple" can provide. Whether you are refitting a large-scale vintage tugboat or building a museum-quality display, this engine offers the perfect balance of raw power, compact design, and industrial elegance. It is not just a machine; it is the beating heart of your vessel.
Why Choose the KACIO LS3-13S?
- Triple-Cylinder Torque: Unlike single or twin-cylinder engines, a three-cylinder configuration provides smoother power delivery and higher torque. This makes it the ideal choice for heavy, deep-draft model ships between 80cm and 120cm in length that require consistent, reliable propulsion.
- Structural Rigidity: Inspired by real marine engineering, this model features a unique "Ladder Frame" structure. This design significantly increases torsional resistance, ensuring the engine remains stable and vibration-free even under high load.
- Precision Meets Durability: The base is precision-cast and treated with electrophoresis to prevent rust and maintain a premium finish. It’s built to look good on the shelf and perform even better on the water.
- The Ultimate Enthusiast's Gift: For the modeler who has "seen it all," a triple-cylinder engine is a rare treat. It is a sophisticated mechanical artwork that commands respect and offers hours of immersive fun during installation and operation.
Technical Highlights: Engineering Excellence
- High-Performance Materials: The spindle bearings are crafted from high-hardness Beryllium Copper. This material is selected for its exceptional wear resistance and self-lubricating properties, ensuring the engine runs smoothly for years.
- Advanced Sealing Technology: Forget paper gaskets. The cylinder head joint surfaces are sealed with 0.08mm red copper sheets. This ensures a hermetic seal that can withstand high temperatures and corrosion, maintaining compression efficiency.
- Integrated Lubrication: A complex engine needs protection. The LS3-13S features an oil cup with a discharge function, and the piston connecting rods have dedicated oil filling ports. Every friction surface is designed to receive proper lubrication.
- CNC Precision: Critical moving parts are CNC machined to tight tolerances, ensuring that the complex linkage of three cylinders works in perfect harmony without binding or excessive play.
Specifications
- Model: KACIO LS3-13S
- Type: Inline Three-Cylinder Reciprocating Steam Engine
- Material: Copper / Stainless Steel / Precision Casting Base
- Cylinder Diameter: 14.0mm
- Stroke: 12.0mm
- Dimensions: 111mm (L) x 48mm (W) x 101mm (H)
- Weight: 930g
- Operating Pressure: 0.05Mpa - 0.8Mpa
- Recommended Pressure: 0.2Mpa - 0.6Mpa
- Intake Thread: M6-0.5 / 1/4-40
- Suitable Boat Size: 80cm - 120cm
Usage Scenario: Commanding the Waters
Imagine standing by the lake with a 1.2-meter scale battleship. You open the throttle, and the LS3-13S responds instantly. The three pistons pump in a rapid, rhythmic succession, driving the propeller with authority. The boat accelerates smoothly, cutting through the water with a realism that electric motors simply cannot match. The sound, the smell of oil and steam, and the sight of the complex linkage in motion create an experience that is pure mechanical joy.
Important Tips from the Workshop
- Boiler Matching: A three-cylinder engine consumes more steam than a single. To get the best performance, ensure you pair this with a high-capacity boiler (high evaporation rate) and a burner capable of sustaining 0.2-0.6Mpa.
- Lubrication is Life: Before every run, ensure the oil cup is filled and a drop of oil is applied to the connecting rod ports. With three cylinders, there are more moving parts, making lubrication critical.
- Break-in Period: Run the engine at low pressure (0.2Mpa) for the first few tanks of steam. This allows the piston rings and bearings to seat properly, ensuring maximum compression and power later on.
- Plumbing: Ensure your steam lines are insulated to prevent condensation before the steam reaches the cylinders.
Customer Support
Installing a multi-cylinder steam engine is a rewarding project. If you need advice on boiler sizing, propeller selection, or maintenance, our technical team is here to guide you. Contact us at service@helloworld7.com.
