產品介紹
OS GT55 汽油引擎 Gas Engine




商品貨號: E38000
商品品牌: O.S
市場價格: $18500元
本店售價: $17778元
備  註: 需預訂
 
 

OS GT55 汽油引擎 Gas Engine

 

Introducing the first O.S. gas

engine—designed especially for

R/C!

It's similar in appearance to other O.S. 2-cycle engines, with a large number of extra-deep and -thin cooling fins on the crankcase and head. A unique 1-piece crankcase design eliminates gaskets and enhances strength and precision.

A unique front-mounted carb, however, provides several performance benefits.

  • Better carburetor cooling, for more consistent engine runs and high performance.

     
  • Requires shorter standoffs, which results in more secure installation (mounting) and less vibration overall.

     
  • Very simple, direct installation of the throttle and choke linkages.

The GT55 produces 20-30% more power than any other engine in its class!

Another major performance benefit is the IG-01 Capacitive Discharge Ignition. Developed from proprietary O.S. technology, it uses a microcomputer programmed for optimum spark advance. Magnetic sensors on the crankcase and prop drive detect ignition timing. The IG-01 also detects and compensates for wet plugs, ensuring quick starts. Designed to accept a wide range of input voltages, the IG-01 requires minimal current in standby mode and features a low-voltage warning (intermittent engine operation).

Other benefits include:

  • No oil seal is required, eliminating rpm lost due to additional friction.
     

SPECIFICATIONS

Displacement: 3.352 cu in (54.93 cc)
Bore: 1.62 in (41.2 mm)
Stroke: 1.62 in (41.2 mm)
Output: 5.5 hp @ 7,000 rpm
Practical rpm: 1,500-8,000
Engine weight: 55.3 oz (1,580 g)
Igniter weight: 4.94 oz (140 g)
Product Manual (PDF) - Parts Listing -
Carburetor Exploded View (PDF) - Engine Exploded View (PDF)

 

     
RPM Information
Prop RPM
JZ 20X10 7,660
Menz 22X10 7,350
Bolly 21X10 7,120
JZ 24X8 6,730
JZ 21X10 6,280