{"product_id":"spt15-rx-turbo-prop-engine-20hp-15kw-power-by-jetcat","title":"SPT15-RX Turbo Prop Engine, 20hp (15Kw) Power, by JetCat","description":"\u003ch2\u003eSPT15-RX Turbo Prop Engine, 20hp (15Kw) Power, by JetCat\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eJet-tronic ECU (fuel control electronics)\u003c\/li\u003e\n\u003cli\u003eGSU (Display and Programmer)\u003c\/li\u003e\n\u003cli\u003eLED I\/O board\u003c\/li\u003e\n\u003cli\u003eFuel pump\u003c\/li\u003e\n\u003cli\u003eElectronic Fuel valve\u003c\/li\u003e\n\u003cli\u003eFuel tubing, tubing connector set, filters, and cable set\u003c\/li\u003e\n\u003cli\u003eTurbine mounting clamp and front mounting flange included\u003c\/li\u003e\n\u003cli\u003eBoth shafts are electronically monitored and controlled\u003c\/li\u003e\n\u003cli\u003eDrive exhibits very low vibrations\u003c\/li\u003e\n\u003cli\u003eCompact, high efficiency planetary drive system\u003c\/li\u003e\n\u003cli\u003eLow maintenance lubrication system Integrated cooling fan propeller\u003c\/li\u003e\n\u003cli\u003eDetailed instruction manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePropeller-driven models do not have to do without the advantages of turbine technology. The JetCat SPT turboprop engines have high power reserves in high-tech guise. The basic design and function of the engines are similar to those used in man-bearing aviation. The principle is easy to understand. It is only necessary to convert the high power of the engine into usable shaft power in a suitable way. However, this is not easily possible at the very high speeds. The necessary reduction takes place in 2 stages. Once in a gas ratio, then through a gear transmission. This means that the gas jet of the so-called core engine drives a turbine wheel in operation, which sits on a second shaft. This second shaft is mechanically absolutely independent of the rotor of the basic engine and receives its drive power only from the kinetic energy of the exhaust gas jet. The second shaft drives directly into a gear suitable for high speeds, which reduces the speed to suitable propeller speeds. Also completely new is the electronic control which processes and regulates both the speed of the primary and secondary shaft. The pilot can fully concentrate on flying, the complex engine management is fully electronic.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eWeight:\u003c\/b\u003e 11.4 lbs (5180 grams)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDiameter (mm):\u003c\/b\u003e 112\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLength (mm):\u003c\/b\u003e 520\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExhaust gas temperature (°C):\u003c\/b\u003e 480-730\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIdling speed 1st shaft (rpm):\u003c\/b\u003e 33000\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaximum RPM Speed:\u003c\/b\u003e 125000\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGear Ratio:\u003c\/b\u003e 4.0 to 10.24\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePropeller RPM Range:\u003c\/b\u003e 7000 to 15000\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePressure ratio:\u003c\/b\u003e 3.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMass flow (kg\/s):\u003c\/b\u003e 0.37\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConsumption Full load (ml\/min):\u003c\/b\u003e 550\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConsumption idle (ml\/min):\u003c\/b\u003e 100\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JetCat","offers":[{"title":"Default Title","offer_id":46722678849725,"sku":"JC-71148-0000","price":5999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/4128\/0701\/files\/JC_71148-0000-SPT15-turbo-prop-jetcat-engine.jpg?v=1777484685","url":"https:\/\/www.chiefrc.com\/products\/spt15-rx-turbo-prop-engine-20hp-15kw-power-by-jetcat","provider":"Chief RC Inc","version":"1.0","type":"link"}