OS Max .46 AX
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OS 46 AX ABL
Intro
If you liked the .46 FX... you're gonna love the .46 AX!
As the replacement for the high-performance .46 FX, it's no wonder that the .46 AX shares many of its features. The raw power. A remote needle valve. Mounting bolt patterns. A balanced "D"-cut crankshaft supported by dual bearings. CNC-machining for the piston and other parts. And the same exclusive ABL cylinder liner that has made FX reliability a byword. But all the same, the .46 AX is a different – and better – engine. Why? Because times change and technology advances. And because O.S. uses the best of both to make a good engine a better engine.
- Features the .46 FX's durable ABL (Advanced Bimetallic Liner) plating, as well as a new design that automatically centers, levels and seats the head during re-replacement. Head snugs down with only four screws – not six.
- Subtly tapered low-end needle eliminates surging at transition, ensuring exceptionally smooth, consistent throttle control from idle to top speed.
- Redesigned liner ports and a ball-milled inlet port minimize turbulence during fuel/air mixing, making combustion and power output more predictable.
- New high-speed needle bracket simplifies horizontal/vertical mounting – and can be replaced in just minutes.
- Minimizes vibration-induced "creep" and re-sets with a ratchet spring on the high-speed needle and O-ring seals on both needles. A simple rotor guide screw replaces the throttle stop screw – and eliminates spring-related movement.
- Includes a new low-noise E-3010 muffler and 2-year warranty protection.
- Includes a lock nut and longer crankshaft with more thread length, for better prop nut engagement and greater pilot safety.
Specifikation
| Sort | Värde |
|---|---|
| benämning | .46 AX |
| Cylindervolym | 7.45 cm3 |
| Diameter | 22.0mm |
| Slaglängd | 19.6mm |
| Varvtal | 2,000-17,000 |
| Effekt | 1.23 kW @ 16000 RPM |
| 1.67 hkr @ 16000 RPM | |
| Lager | Kullagrad |
| vikt | 375 gram utan ljuddämpare |
| 489 gram med ljuddämpare |
| Propeller | varv | Pitch Speed | Dragkraft |
|---|---|---|---|
| 9.5 x 8 | |||
| 10 x 6 | 14200 rpm | 80 km/h | 2700 g statiskt dragkraft |
| 10 x 7 | |||
| 10.5 x 6 | |||
| 11 x 6 | 12600 | ||
| 11 x 7 | |||
| 11 x 8 | 10300 rpm | 78 km/h | 2300 g statisk dragkraft |
| 12 x 6 | |||
| 12 x 7 |
[os engine hemsida för motorn] media:os-46ax-manual.pdf
Features
Redesigned remote needle holder is separate bracket, not part of backplate Advanced Bi-Metallic Liner. This process uses a double layer of plating material rather than one thick layer. This helps the metal to bond to the cylinder and is more durable. Also, the plating process is more consistent, resulting in a more precise fit between piston and sleeve for better compression, longer life. Side exhaust Newly designed sport muffler with squared-off shape 40G carburetor Ball bearing-supported crankshaft Two-year limited warranty
Includes
One O.S. Max .46AX ABL BB model airplane engine without muffler, A3 glow plug, 2-1/4" (57mm) section of tubing for remote needle, two 3mm x 35mm cap head muffler screws, warranty sheet, decal sheet, and illustrated instruction manual
Requires
Fuel containing 5%-20% nitromethane with at least 16% lubricant Most of the fuels we carry meet or exceed the lubricant content required for optimum performance and maximum engine life. In the past, the conventional lubricant content used in fuel was 18%. But with new advanced technologies, fuels like Red Alert and O`Donnell for example, have a better quality of lubricants even though the percentages of lubricant content are lower. These high-tech lubricants provide exceptional cooling and protection.
