Yanmar Co., Ltd. (ヤンマー株式会社 Yanmā Kabushiki-Gaisha) is a Japanese diesel engine manufacturer founded in Osaka, Japan in 1912. Yanmar manufactures and sells engines used in a wide range of applications, including seagoing vessels, pleasure boats, construction equipment, agricultural equipment and generator sets. It also manufactures and sells ag equipment, construction equipment, climate control systems, aquafarming systems, in addition to providing a range of remote monitoring services. Yanmar was founded in March 1912 in Osaka Japan by Magokichi Yamaoka.

No. Engine Family Output Range
(Prime Power Applications)
Number of Cylinders
1 TNM Series 6,3 5,04 3 (In Line)
2 TNV Series 8 - 67,5 6,4 - 54 3 - 4 (In Line)
  • The quoted typical kVA / kWe ratings are based on typical generator efficiencies.
  • The kVA figures are calculated with a 0.8 power factor; 1,500 RPM (50 Hz); 220/380 V