Products: Yanmar L-Series Engine 

Yanmar L-Series Engine

A Sustainable Future ​

This small industrial diesel engine may have compact dimensions on the outside, but there is clever stuff going on inside. Available in two options, the L70N5 and L70N6, the difference is in the performance characteristics. The L70N5 reaches peak power at around 3000 RPM and the L70N6 peaks higher at 3600 RPM. Also the L70N6 has a much flatter torque curve, peaking at 18 Nm up to 2400 RPM, and offering nearly 14 Nm even at 3600 RPM. This means whatever industrial use you have in mind, you can choose an engine perfectly suited to your speed requirements.

 

Product Range Overview

Refer to the table below

Characteristics

  • Engine Type
     Vertical Cylinder, 4-Stroke

  • Power
     3.1kW - 6.5kW

  • Cylinder
     Single

  • Speed 3000 & 3600rpm

  • Cooling
     Forced Air-Cooling by Flywheel Fan

  • Starting System
     Recoil or Electric

  • Injection Type
     Direct

  • Emissions Regulations
     Non-Regulated Territories

Optional

  • L-V Tier 4 Final Stage 5 Available upon Request
     

  • Exhaust Gas Recirculation
      

  • Diesel Oxidation Catalyst
      

Generator Spec Range

Overview

Engine Max Output

  • Model Max 3000 rpm

  •  
     kVA / kW / HP

  • L70N - DGLT
     4.5 / 4.5 / 6.1

  • L70N - DEGLT
      4.5 / 4.5 / 6.1

  • L100N - DEGLT
     6.5 / 6.5 / 8.8


  • Values are at  Max Rated Standby Power 3000rpm 50hz 220v ,1000masl 1.0 pf 27 Deg C  

Engine Continuous Rated Output

  • Model Rated 3000 rpm

  •  
     kVA / kW / HP

  • L70N - DGLT
     4.2 / 4.2 / 5.5

  • L70N - DEGLT
      4.2 / 4.2 / 5.5

  • L100N - DEGLT
     6.0 / 6.0 / 8.0


  • Values a re at  Rated Continuous Power 3000rpm 50hz 220v ,1000masl 1.0 pf 27 Deg C                        

Industrial Spec Range

Overview

Engine Max Output

  • Model Max 3000 rpm

  •  
     kW / HP

  • L48N - D
     3.1 / 4.1

  • L48N - DE
      3.1 / 4.1

  • L48 - SYC
     3.1 / 4.1

  • L70N - D
     4.5 / 6.1

  • L70N - DE
     4.5 / 6.1

  • L100N - D
     6.5 / 8.8

  • L100N - DE
     6.5 / 8.8


  • Model Max 3600 rpm

  •  
     kW / HP

  • L48N - D
     3.5 / 4.6

  • L48N - DE
      3.5 / 4.6

  • L48 - SYC
     3.5 / 4.6

  • L70N - D
     4.9 / 6.5

  • L70N - DE
     4.9 / 6.5

  • L100N - D
     7.4 / 9.9

  • L100N - DE
     7.4 / 9.9


Engine Continuous Rated Output 

  • Model Rated 3000 rpm

  •  
     kW / HP

  • L48N - D
     2.8 / 3.7

  • L48N - DE
     2.8 / 3.7

  • L48 - SYC
     2.8 / 3.7

  • L70N - D
     4.1 / 5.4

  • L70N - DE
     4.1 / 5.4

  • L100N - D
     6.0 / 8.0

  • L100N - DE
     6.0 / 8.0


  • Model Rated 3600 rpm

  •  
     kW / HP

  • L48N - D
     3.1 / 4.1

  • L48N - DE
      3.1 / 4.1

  • L48 - SYC
     3.1 / 4.1

  • L70N - D
     4.5 / 6.1

  • L70N - DE
     4.5 / 6.1

  • L100N - D
     6.5 / 8.8

  • L100N - DE
     6.5 / 8.8


Special (Rammer & Roller) Spec Range

Overview

Engine Max Output

  • Model Max 3000 rpm


  • kW / HP

  • Rammer

  • L48V - R - WEB
     3.1 / 4.1

  • L48N - R - WNN
      3.1 / 4.1

  • L48V - R - WNV
     3.1 / 4.1

  • L48V - R - AMM
     4.5 / 6.1

  • L48N - R - MIK
     4.5 / 6.1

  • Roller

  • L100 - DERBO
     6.5 / 8.8

  • L100N - D -WNN
     6.5 / 8.8


Engine Max Output 

  • Model Rated 3600 rpm



  • kW / HP

  • Rammer

  • L48V - R - WEB
     3.5 / 4.6

  • L48N - R - WNN
      3.5 / 4.6

  • L48V - R - WNV
     3.5 / 4.6

  • L48V - R -AMM
     3.5 / 4.6

  • L48N - R -MIK
     3.5 / 4.6

  • Roller

  • L100 - DERBO
     7.4 / 9.9

  • L100N - D - WNN
     7.0 / 9.3


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Winding Protections and Coatings

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