New 100 HP* 912S
Can-Zac Aviation Ltd. is your OEM distributor for Rotax engines in Canada. For Pricing on this engine click here
Zenith Aircraft Company recommends the 80-hp Rotax 912 or the 100-hp Rotax 912S as the standard powerplant for both the ZODIAC CH 601 series and the STOL CH 701. The new 912 S is a 100 HP* version of the certified 81 HP 912 engine, with the same external dimensions as the standard Rotax 912.
Click here for details on the 80-HP Rotax 912 model
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Rotax 912 S UL Aircraft
Engine (suitable for fixed pitch propeller).
Non - Certified Version.
Click here for a
detailed specification page on the Rotax 912S (pdf doc)
 | Continuous Performance: 69.6 KW (95 HP) @ 5500 RPM |
| Take - off Performance: 73.6 KW (100 HP) @ 5800 RPM (Max. 5 min.) |
| Fuel consumption at 75% continuous power: 4.9 gph |
| Engine TBO (Time Between Overhaul): 1,500 hours |
4-stroke, 4 cylinder horizontally opposed, dual spark ignition engine, one central camshaft, pushrods, OHV:
| Liquid cooled cylinder heads, ram air-cooled cylinders |
| Dry sump forced lubrication |
| Electric starter and starter relay |
| Dual breakerless, capacitor discharge ignition |
| Rectifier/regulator |
| Prop drive via reduction gear with integrated shock absorber. |
| Integrated AC generator |
| Mechanical (engine driven) fuel pump |
| R.F.I. suppression |
| 2 carburetors |
* Full 73.6 KW (100 HP) available only when installed with Rotax tuned intake and exhaust systems designed for the 912 S UL. Use of other intake and / or exhaust systems may result in reduced take-off power. Potential users of the 912 S UL should consult the 912 S Installation Manual for more detailed information.
Can-Zac supplies complete firewall-forward packages for the Rotax 912S powerplant installation, including the engine, engine mount, fiberglass engine cowl, exhaust system, liquid cooling system, electrical system, propeller, all all other accessories.
| Can-Zac Aviation Ltd. supplies a custom-made stainless steel exhaust system with its Rotax 912 firewall-forward kits. The high-quality exhaust system is developed to provide years of maintenance-free operation, and is custom-made for the ZODIAC series and the STOL CH 701. |
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For more information on Rotax engines:
| Click here for a detailed specification page on the Rotax 912S (pdf doc) |
| Click here for a detailed specification page on the Rotax 912 (pdf doc) |
| Click here for a detailed schematic view of the Rotax 912 (pdf doc) |
| Rotax 912 (80-hp) Engine - info on the new 100-hp Rotax 912 |
| Kodiak Research Ltd. - North American Distributor. Visit this site for the latest info from Rotax. |
| Rotax Owners Association News - Service information for Rotax engines. |
| STOL CH 701: Engine Information |
| ZODIAC: Engine Information |
| Photos of ZODIAC Engine Installations |
| Photos of STOL CH 701 Engine Installations |
Above information provided by Bombardier-Rotax GMBH. Subject to change or revision without notice.
The above resources are provided for informational purposes only. Alternative engines will affect performance, specifications and flight characteristics of the aircraft. Also, the weight and balance of the aircraft may be adversely affected by alternative engines, and the original fuel system may not be adequate or suitable for some engines. Most alternative engines will require a custom engine mount and engine cowl. Can-Zac Aviation Ltd. does not manufacture or directly support engines.
