UMS 5-125, 5 cylinder 125cc Gas Radial Engine

Description

NOW RCEXL FUEL PUMP INCLUDED

The UMS 5-150 is a very reliable radial engines which uses gasoline as fuel. UMS has a ton of experience building radial engines. It has brought more than 2000 engines to market so far. The design and construction are upper class leading to a outstanding realibility of these engines. They are easily servicebale. All critical parts are easily accessible.

Features

• 5-cylinder radial configuration—absolutely stunning looks and realism
• 4-stroke
• Midsize 125cc displacement
• Comes complete with exhaust collector ring and electronic ignition —one-box purchase for a ready-to-mount-and-run engine
• User-friendly choke and throttle bellcranks included—makes installation and operation easy
• Made from aluminum or bar stock where appropriate and CNC-machined—accurate and repeatable specifications each and every time
• Cylinder head and crankcases produced from aircraft grade alloys
• Heavy-duty double bearing crankshaft
• Billet aluminum pistons and hardened steel rings
• Hard-chromed and lapped cylinder bores
• Hardened steel cams
• Burns gasoline fuel

Technical information : 

• Cylinders: 5
• Carburetor: WT 621
• Displacement: 125 cc
• Bore: 31 mm
• Stroke: 33 mm
• Power: 14 kgf thrust/thrust
• Rotation (RPM): 1000-6000
• Length: 166 mm
• width: 265 mm
• Height: 265 mm
• Weight: 3,9 kg
• Propeller recommendation: 26 x 10
• Muffler: Ring muffler incl.
• Ignition: Electronic, 2S LiPo direct
• Spark plug: CM-6
• Fuel: Gasoline/Oil mixture