UMS ST-5-100 5 cyl. radial för bensin

As of now, includes a high-quality brushless gear pump (Gerotor principle).

The UMS 5-100 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.

Key features
• 5-cylinder radial configuration—absolutely stunning looks and realism
• 4-stroke
• Midsize 100cc 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

Cylinder: 5
Carburetor: WT-793
Capacity: 100 ccm
Drilling: 28 mm
Stroke: 32,0 mm
Performance: 12,5 kgf thrust
Rotation (RPM): 1000-6000
Length: 170 mm
Width: 240 mm
Height: 240 mm
Weight: 3,2 kg
Propeller Recommendation: 24 x 10
Muffler: Ring muffler incl.
Ignition: Electronic, 2S LiPo direct
Spark plug: 1/4-32
Fuel: Gasoline/oil mixture