avia.wikisort.org - Engine

The LOM M137 is a Czech aircraft engine, designed and produced by LOM Praha (Letecke Opravny Malesice, Praha) of Prague for use in light aircraft.[1]

LOM M137
Avia M-137A
Type	Aircraft engine
National origin	Czech Republic
Manufacturer	LOM Praha s.p.

Design and development

The engine is a six-cylinder four-stroke, in-line, 5,970 cc (364.3 cu in) displacement, air-cooled, direct drive, gasoline engine design. It employs dual magneto ignition and produces 132.4 kW (178 hp) for take-off at 2750 rpm, with a compression ratio of 6.3.[1][2]

Variants

M137A

Model for limited aerobatics, to a maximum of 5 seconds inverted flight.[1][2]

M137AZ

Model for advanced aerobatics, including inverted flight. This model can mount an air filter.[1][2]

Applications

• Zlín Z-50

Specifications (M132A)

Data from Tacke and manufacturer[1][2]

General characteristics

• Type: Six cylinder, four stroke aircraft engine
• Bore: 105 mm (4.1 in)
• Stroke: 115 mm (4.5 in)
• Displacement: 5,970 cc (364.3 cu in)
• Length: 1,344 mm (52.9 in)
• Width: 468 mm (18.4 in)
• Height: 688 mm (27.1 in)
• Dry weight: 146.5 kg (323.0 lb)

Components

• Fuel type: gasoline
• Cooling system: air
• Reduction gear: none

Performance

• Power output: 132.9 kW (178 hp) for takeoff, 117.6 kW (158 hp) continuous
• Compression ratio: 6.3:1

See also

Related development

• LOM M337
• LOM M132

Related lists

• List of aircraft engines

References

External links

• Official website

На других языках

---

[de] Avia M137

Der Avia M137, auch M 137 oder M-137, ist ein tschechoslowakischer Flugmotor. Er wurde etwa zum Ende der 1960er Jahre aus dem M337 von 1959 für den Einsatz in Schul-, Sport- und Reiseflugzeugen des Herstellers Zlín entwickelt. Die erste Serienausführung hatte eine Leistung von 160 PS (118 kW).

---

- [en] LOM M137

---

---