M17B Throttle Governed Horizontal Gas Engine Model 1.6cc Water Cooled 4 Stroke Brass Toy
Hero Section: A Unique Twist on Classic Power
The M17B is a fascinating hybrid in the world of model engines. While it shares the rugged, horizontal look of a classic "Hit and Miss" engine, it operates on a different principle: Throttle Governance. Instead of skipping cycles, this engine runs smoothly and continuously, with its speed controlled by a precision adjustable carburetor. Resembling a mechanical toad in its stance, this water-cooled, 1.6cc brass beast is a tribute to the oil field pump motors that ran for decades. It’s a rare, reliable, and rhythmic addition to any collection.
Why Choose the M17B Throttle Governed Engine?
- Throttle Governed Smoothness: Unlike the "pop-coast" rhythm of hit-and-miss engines, the M17B offers a smoother, continuous run. You control the RPM directly by adjusting the intake valve size via the carburetor, giving you a more interactive driving experience.
- Evaporative Water Cooling: True to its antique roots, it features an open water jacket. There is no pump; cooling relies on simple evaporation. Watch the water simmer as the engine works—a perfect demonstration of thermodynamics in action.
- Exquisite Metalwork: Crafted from high-grade Brass and Stainless Steel, and mounted on a solid wooden base, this engine is built to last. The golden brass components gleam against the industrial steel, making it a stunning display piece.
- Ready-to-Run (RTR): We’ve done the hard work. The engine arrives assembled, wired, and mounted. Just add batteries, fuel, and water, and you are ready to start your mechanical journey.
Technical Highlights: Expert Analysis
- 1.6cc 4-Stroke Power: Despite its small size (13mm bore x 12mm stroke), it performs a complete four-stroke cycle. The side-valve design and compact gear drive are marvels of miniaturization.
- Electronic Ignition: Powered by 3x AA batteries (4.5V), the modern ignition system ensures a strong, consistent spark, making starting much easier than vintage magneto systems.
- Lubrication: This engine requires a fuel/oil mix (95# Gas + 4% Oil) to ensure the internal piston and valves remain lubricated during operation.
Specifications
- Model: M17B Throttle Governed Engine
- Type: Horizontal Single Cylinder 4-Stroke
- Displacement: 1.6cc
- Bore / Stroke: 13mm / 12mm
- Material: Brass / Stainless Steel / Wood Base
- Cooling: Evaporative Water Cooling (Open Jacket)
- Ignition: Electronic (Requires 3x AA Batteries)
- Fuel: 95# Gasoline + 4% 2T Oil
- Dimensions: 150mm x 120mm x 95mm
- Weight: ~1100g
Usage Scenario
It’s a quiet afternoon in your workshop. You place the M17B on the bench and fill the open hopper with water. You mix a small batch of fuel. Flipping the switch, you give the flywheel a quick clockwise spin. The engine catches immediately, settling into a steady, continuous thrum-thrum-thrum. You tweak the carburetor needle, and the engine slows down to a mesmerizing idle. It’s a piece of living history, right there on your desk.
Important Tips
- Fuel Mix: Do not use straight gasoline. You must mix 95# Gasoline with 4% Lubricating Oil (2T Oil) to protect the engine.
- Starting: Rotate the flywheel clockwise manually a few times to prime the fuel line before turning on the ignition.
- Stock Warning: This is a limited batch. With only 11 pieces left, secure yours now to avoid disappointment.
- Safety: Operate in a well-ventilated area. The engine gets hot; handle with care.
Customer Support
We share your passion for precision mechanics. If you need help with tuning or maintenance, our expert team is here for you: service@helloworld7.com
