產品介紹
收藏級 日本O.S. FR5-300 Sirius 50cc 五汽缸四行程木精引擎 5 Cylinder Ringed 4-Stroke #37000




商品貨號: E37000
商品品牌: O.S
市場價格: $85000元
本店售價: $80457元
備  註: 需預訂
 
 

收藏級 日本O.S. FR5-300 Sirius  50cc 五汽缸四行程木精引擎  

5 Cylinder Ringed 4-Stroke    #37000

 

 

This is the O.S. Max FR5-300 "Sirius" 4-Stroke, 5-Cylinder Radial Engine. Brand new in box. Made in Japan. This engine is very popular with the "Giant Scale" modelers with its abundant power, low vibration, smooth operation, and realistic noise levels.

This engine is the masterpiece of O.S. Multi-Cylinder 4-Stroke Engines!

FEATURES:

  • Pushrod-Driven Overhead Valves
  • Gear-Driven Camshaft
  • Ball Bearing-Supported Crankshaft
  • 5-Cylinder Radial Configuration Firing Order: 1-3-5-2-4
  • Ringed Pistons

 

INCLUDES:

  • One Motor mount with mounting hardware
  • One Locking Prop Nut Assembly
  • One Choke Valve Extension (rod)
  • One Gauge Tool Set
  • One Glow Plug Extension Harness
  • Five #F glow plugs
  • One Set of Instructions and Decals

 

SPECS:

Displacement: 9.96cc (x5) (.607 cid x5)
Bore: 24.0mm (.945")
Stroke: 22.0mm (.866")
Power Output: 4.0 BHP at 8,000 RPM
Practical RPM Range: 1,800 - 8,500 RPM
Weight: 2670g (94.2oz) w/mount
Length: 158.5mm (6.24") back of motor mount to front of drive washer
Diameter: 234mm (9.21")
Shaft Thread Size: 3/8-24
Engine Mount Dimensions: 5 Point Bolt Mount
Mount Inner Diameter: 4-1/8"
Mount Outer Diameter: 4-3/4"
Suggested Props: 18x12, 18x13, 18x14, 20x8, 20x9, 20x10, 22x8