Description
The OS GT22 is a new generation gasoline engine designed for experienced modelers who want best performance for their 20cc class gas-powered sports, acrobatic or scale airplanes. The engine, silencer and carburetor (walbro) are specially designed that offers broad power characteristics. The igition module 'IG-02' is equipped with a microcomputer and designed not to operate below 120rpm (unless you flip the propeller smartly, the engine will not fire by just turning it over – even if the ignition switch has been accidentally turned on). The OS GT22 can swing propellers in the 16×8 through 17×8 range.
The capacitive discharge ignition module IG-02 operates on 4.8-7.4v ultising either 2-4 cells NiCd/NiMh or 2-cell LiPo/LiFe batteries.
120rpm.
The new E-5040 silencer is supplied with the engine develops very efficient silencing effect.
WT1054 carburetor unit with throttle and choke levers.
Specifications:
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Displacement: 22.12cc
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Bore: 32.0mm
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Stroke: 27.5mm
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Practical rotation speed: 1,800 ~ 9,000 r.p.m.
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Output: 2.7ps / 9,000 r.p.m.
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Weight: 761.6g engine
132.6g (silencer)
105.0g (Igniter )
Recommended propeller rotational speed data:
| Prop size | R.P.M. |
| 16 × 8 | 8520 |
| 16 × 10 | 8100 |
| 17 × 6 | 8620 |
| 17 × 8 | 7640 |
This package includes:
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OS GT22 engine
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E-5040 silencer
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Ignition module assembly (IG-02)
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Spark plug CM-6
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Exhaust gasket
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Manual
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