UMS Radial Engines 1

UMS

Radial Engines

The UMS are a very reliable radial engines which uses glow fuel or gasoline. 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 accesisble.

UMS 7 Cylinder 35ccm

Glow Engine

  • Cylinders: 7
  • Capacity: 35 ccm
  • Bore: 18 mm
  • Stroke: 20 mm
  • Power: 2.2 HP
  • Range: 1100 – 6300 RPM
  • Weight: 1.7 kg
  • Length: 14.5 cm
  • Diameter: 18.5 cm
  • Rec. Prop Size: 17×10 / 18×6 / 18×12

UMS 7 Cylinder 77ccm

Glow Engine

  • Cylinders: 7
  • Capacity: 77 ccm
  • Bore: 23.7 mm
  • Stroke: 25 mm
  • Power: 4.8 HP
  • Range: 1000 – 6000 RPM
  • Weight: 2.8 kg
  • Length: 17 cm
  • Diameter: 23 cm
  • Rec. Prop Size: 24×8 / 24×10 / 24×12

UMS 9 Cylinder 99ccm

Glow Engine

  • Cylinders: 9
  • Capacity: 99 ccm
  • Bore: 23.7 mm
  • Stroke: 25 mm
  • Power: 6 HP
  • Range: 1000 – 6000 RPM
  • Weight: 3.5 kg
  • Length: 17 cm
  • Diameter: 26 cm
  • Rec. Prop Size: 26×10 / 24X10 / 24X12

UMS 7 Cylinder 50ccm

Gas Engine

  • Cylinders: 7
  • Capacity: 50 ccm
  • Bore: 20.2 mm
  • Stroke: 22 mm
  • Power: 3.3 HP
  • Range: 1000 – 6300 RPM
  • Weight: 2.15 kg
  • Length: 14.5 cm
  • Diameter: 18.5 cm
  • Rec. Prop Size: 17×10 / 18×12 / 20×8

UMS 5 Cylinder 55ccm

Gas Engine

  • Cylinders: 5
  • Capacity: 55 ccm
  • Bore: 23.7 mm
  • Stroke: 25 mm
  • Range: 1000 – 6000 RPM
  • Weight: 1.8 kg
  • Length: 13.8 cm
  • Diameter: 20.1 cm
  • Rec. Prop Size: 22×8 / 22×10

UMS 5 Cylinder 75ccm

Gas Engine

  • Cylinders: 5
  • Capacity: 75 ccm
  • Bore: 26.5 mm
  • Stroke: 27.5 mm
  • Range: 1000 – 6000 RPM
  • Weight: 2.65 kg
  • Length: 15.9 cm
  • Diameter: 23 cm
  • Rec. Prop Size: 24×8 / 24×10

UMS 7 Cylinder 90ccm

Gas Engine

  • Cylinders: 7
  • Capacity: 90 ccm
  • Bore: 25.1 mm
  • Stroke: 26 mm
  • Power: 6 HP
  • Range: 1000 – 6000 RPM
  • Weight: 3.3 kg
  • Length: 17 cm
  • Diameter: 23 cm
  • Rec. Prop Size: 24×8 / 24×10 / 24×12

UMS 9 Cylinder 115ccm

Gas Engine

  • Cylinders: 9
  • Capacity: 115 ccm
  • Bore: 25.1 mm
  • Stroke: 26 mm
  • Power: 7.6 HP
  • Range: 1000 – 6000 RPM
  • Weight: 4 kg
  • Length: 17 cm
  • Diameter: 26 cm
  • Rec. Prop Size: 26×10 / 24×10 / 24×12

UMS 5 Cylinder 125ccm

Gas Engine

  • Cylinders: 5
  • Capacity: 125 ccm
  • Bore: 31 mm
  • Stroke: 33 mm
  • Range: 1000 – 6000 RPM
  • Weight: 3.9 kg
  • Length: 16.6 cm
  • Diameter: 26.5 cm
  • Rec. Prop Size: 32×10 / 32×12 / 32×14

UMS 7 Cylinder 160ccm

Gas Engine

  • Cylinders: 7
  • Capacity: 160 ccm
  • Bore: 30.2 mm
  • Stroke: 32 mm
  • Power: 10.6 HP
  • Range: 1100 – 6000 RPM
  • Weight: 4.8 kg
  • Length: 20 cm
  • Diameter: 28.5 cm
  • Rec. Prop Size: 27×10 / 27×12 / 28×8 / 28×10 / 28×12

UMS 5 Cylinder 180ccm

Gas Engine

  • Cylinders: 5
  • Capacity: 180 ccm
  • Bore: 35.7 mm
  • Stroke: 37 mm
  • Range: 1000 – 5500 RPM
  • Weight: 4.7 kg
  • Length: 19.5 cm
  • Diameter: 27.7 cm
  • Rec. Prop Size: 28×10 / 28×12

UMS 5 Cylinder 210ccm

Gas Engine

  • Cylinders: 5
  • Capacity: 210 ccm
  • Bore: 37 mm
  • Stroke: 39.2 mm
  • Range: 1000 – 5500 RPM
  • Weight: 4.9 kg
  • Length: 19.5 cm
  • Diameter: 28.6 cm
  • Rec. Prop Size: 32×10 / 32×12 / 32×14

Black Star 5-250

Gas Engine

  • Cylinders: 5
  • Capacity: 250 ccm
  • Bore: 39.5 mm
  • Stroke: 41mm mm
  • Range: 1000 – 5500 RPM
  • Weight: 5.7 kg
  • Diameter: 28.6 cm
  • Rec. Prop Size: 32×12 / 32×18

UMS 7 Cylinder 260ccm

Gas Engine

  • Cylinders: 7
  • Capacity: 260 ccm
  • Bore: 35.7 mm
  • Stroke: 37 mm
  • Power: 15.6 HP
  • Range: 1100 – 5500 RPM
  • Weight: 6.7 kg
  • Length: 21.5 cm
  • Diameter: 32 cm
  • Rec. Prop Size: 32×12 / 32×14 / 34×16

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