YDG series

Know the Dependability and Economy of World Class Power Generation

If you are looking for a silent, compact, power source, with minimum fluctuations, the new YDG is waiting for you. Durability and long operation are designed in. Mobility approaches that of a gasoline generator. And the direct injection air - cooled diesels, the amongst smallest in the world, offer very good fuel savings. The power is high. The cost is low. Specifications and accessories are available for most markets. Listen carefully, or you might not even notice they're at work.

Versatile power
Dusk-to-dawn Operation without Fill-up: the YDG-S

An AVR (Automatic Voltage Regulator) gives low-fluctuation power delivery at a selection of voltages from 110V to 240V. Each model also makes available 12V D.C.-really useful for charging car/boat batteries. (excluding 3-phase models)

A single tankful of diesel will keep these air-cooled gensets on the go for 6~15 hours. The secret to such long operation is their low fuel consumption from features like direct injection ?a major feat for this type of compact engine. These genesets give savings with every tankful of diesel. And they have a utility-size fuel tank, so you can leave them running all night.


Total Carry-around Convenience
Peaceful power; the YDG

The extra-lightweight YDG is as easy to move around as most gasoline units. And its easy to store too. We've achieved it by linking together our small air-cooled diesel (the Yanmar L-A type) with a highly compact and light U-frame generator. The size and weight trimming allows you to take these ‘open-type' sets anywhere.

Engine and generator rest on inclined rubber blocks. This improved mounting system takes away both vertical and horizontal vibrations, leaving you with a smoothly purring engine. Noise prevention measures are taken at several levels; at intake, in the combustion system and through the well muffled exhaust system.


Alarm system
Recoil Starter

The chance of damage due to low oil level operation is reduced with a Yanmar genset. An alarm is activated and the engine stops as soon as the oil falls low. Besides, the sockets on the control panel are recessed and the muffler is enclosed with a cover.

With a short 70cm stroke of a recoil starter, the engine jumps into life. Auto-return decompression makes starling easier and quick even when the temperature is low.


Easy Maintenance,Long lasting

Fewer parts mean fewer maintenance worries-inspection is easy and adjustments simple. Forced lubrication feeds oil to vital parts, and high quality materials give first-class durability



AIR-COOLED DIESEL ENGINE L-A SEIRIES

Its secret is Yanmar's micro-sized
fuel injection system

The fuel injection system, the heart of a diesel, has been refined through years of research and development at Yanmar. We have now
succeeded in minimizing the weight and size of this equipment and simplifying its structure by adoption of a bushless pump and a smaller nozzle.

● Durable-because it built by a specialist in
    large diesel technology.

● Convenient Recoil starter-a feature commonly
    associated with gasoline engines.

● Fuel costs dip to a new low with Yanmar ' s
    direct fuel injection system.

● Very low vibration and quiet running make it
    ideal, a popular choice for constantly
    operating machinery



SPECIFICATIONS
Model
YDG2700N YDG3700N YDG5500N YDG6600TN
GENERATOR
Type
Revolving field type 2 pole generator
Frequency
Hz
50 60 50 60 50 60 50 60
Max. AC output
kVA
2.2 2.7 3.2 3.7 4.6 5.5 5.5 6.6
Cont. AC output
kVA
2.0 2.5 3.0 3.5 4.2 5.0 5.0(1.7) 6.0(2.0)
DC output
(generator
& charger)
V-A
12-8.3 -
Voltage
V-A
120,220,240,110/220,120/240 380(220)
Rated power
factor
%
100 80(100)
Phase
Single phase 3-phase (single)
Excitation system
Self-excitation Self & separate
excitation
ENGINE
Model
L48N5/6-G( E)Y L70N5/6-G(E)Y L100N5/6-G(E)Y L-100N5/6-GEYT
Type
Vertical, 4-cycle, air-cooled diesel engine
Displacement
cc
219 320 435
Cont. Output
kW/min-1
(rpm)
2.8/3000 3.1/3600 4.1/3000 4.4/3600 5.7/3000 6.6/3600 5.7/3000 6.6/3600
Starting system
Recoil or Recoil/Electric Electric
Combustion system
Direct injection
Governor system
All speed by centrifugal weight
Fuel oil
Diesel fuel oil
Fuel tank
capacity
lit.
7.2 13
Lube oil
capacity
lit.
0.8 1.1 1.65
Operation
capacity
(One tank full)
* approx.)
hr.
7.0 6.5 9.5 8.0 7.0 6.0 5.5 4.9
UNIT
Noise level at 7m
(approx.)
dB (A)
79 80 81 82 84 85 84 85
Dimensions
LxWxH (Recoil)
mm
590x416x500 650x496x530 720x480x578
-
Dry weight(Recoil)
kg
55 70 95 -
Dimensions
LxWxH
(Electric)
mm
649x416x500 650x496x530 720x480x578
Dry weight(Electric)
kg
64 82 108
* : Estimate only , based on rated load
Note : All data subject to alteration without notice. 
CATALOG PDF
 
YDGseries
 

POWER PRODUCTS

Generators

eG inverter generator

YEG series 4-pole, 3-phase

YEG series 4-pole, 1-phase

YEG series 2-pole, 3-phase

YEG series 2-pole,1-phase

YEG(G)series

YEG140

YDGseries

YTG series5-15kVA

Welders

YTW series

YDW190AE

Pump

YDP series