Gold Member Since 2015
Audited Supplier
Yangzhou Yangke Machinery Electric Co., Ltd.

Silent Diesel Generator, Silent Generator, Diesel Generator manufacturer / supplier in China, offering Cummins Engine 550kw/687.5kVA Silent Diesel Generator, 250kVA-1500kVA Portable Silent Power Electric Diesel Generator by Cummins Engine, Low Fuel Consumption! Deutz Brand Engine 300kw/375kVA Diesel Generator and so on.

(/ )

Supplier Homepage Product CUMMINS GENSET Cummins Engine 550kw/687.5kVA Silent Diesel Generator

Cummins Engine 550kw/687.5kVA Silent Diesel Generator

Purchase Qty.:
1-99 100+
FOB Unit Price: US $50,000 US $63,000
Purchase Qty. (Pieces) FOB Unit Price
1-99 US $50,000
100+ US $63,000
Get Latest Price
Port: Shanghai, China
Production Capacity: 3000PCS/Year
Payment Terms: L/C, T/T, Paypal

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: QSC-550GF
  • Frequency: 50Hz
  • Rated Rpm: 1500
  • Certificate: ISO9001, 3c, CE
  • Displacement: 18.9L
  • Oil Capacity: 50L
  • Trademark: YANGKE
  • Specification: CE, RoHS, SGS, GMP
  • HS Code: 85021310
  • Output Type: AC Three Phase
  • Cylinder No.: 6
  • Rated Voltage: 230/400V
  • Bore/Stroke: 159*159mm
  • Compression Ratio: 13:1
  • Engineoil Tank Capacity: 38L
  • Transport Package: Standard Exporting Packing
  • Origin: Yangzhou, Jiangsu
Product Description
1. International Warranty Service
2. With ISO9001&CE certification
3. Spare parts are easy to get from worldwide market with much cheaper price
4. Coupled with Stamford alternator, Marathon alternator or Chinese Aladdin alternator
5. Perfect after-service network
6. Both 50Hz and 60Hz
7. Rigorous test including 50% load,75% load,100% load and 110% load
8. Short delivery time

  Silent Diesel Generator 550kw


QS-C688  (3 phase, 1500rpm))

Standby power











Overall dimension 


3700X1570X2080 (open)
5030X1860X2550 (silent)  



4550 (open) 6500 (silent)

Engine technical data  

Cummins KTAA19-G6A: In-line, 6 Cylinder, 4 Cycle Diesel Engine

Bore X Stroke (mm)


Displacement (L)


Compression ratio


Rated speed (rpm)


Standby power (kW)


Cylinder arrangement

6 in line

Air intake system  

Turbo, air/air cooling

Fuel system

PT type fuel pump, EFC

Governor type


Total oil capacity (L)


Oil consumption (g/kw.h)


Engine oil tank capacity (L)


Oil pressure at rated speed (kPa)


Max. water temperature (°C)


Alternator specifications

Control system

Self excited



Voltage regulation


Insulation system

Class H 



Stator winding

Double layer lap

Winding pitch


Winding leads  


Stator wdg. resistance

0.0037 Ohms per phase at 22°Cseries star connected

Rotor wdg. resistance

2.16 Ohms at 22°C

Excited stator resistance

17 Ohms at 22°C

Excited rotor resistance

0.092 Ohms per phase at 22°C

Waveform distortion

No load <1.5% non-distorting balanced linear load <5.0%

Maximum overspeed

2250 Rev/Min

Bearing non-drive end

BALL.6314 (ISO)

Packing crate size

166X87X124 (cm)

Telephone interference

THF<2% (50Hz)

Cooling air

1.035 m3/sec 2202 cfm

 Packaging & Delivery    

Packaging Detail:
generator standard exporting package
Delivery Detail:within 5-25working days after the deposit

Company Information
Yangke Machinery Electric is a high-tech generator manufacturer which contains R&D, production and marketing together.

Our company not only establishes humanized modern enterprise with perfect quality management system and certification authority, but also equipped with international advanced facilities of R&D, manufacture and test. The concept of our company is to develop the best product, to provide the best service. We will spare no effect to serve our customer with products of high quality and after-sales service in a variety of ways.

With the help of the technical strength, our company has formed a structure of product series. The current main products are: QS series 8-3000KVA brushless alternators, which can be coupled with both domestic and foreign brands of diesel engines.

We only offer products using major engine brands such as Cummins, Perkins, Doosan, MTU Diesel/Mitsubishi etc. At YANGKE, we also customize the standard models to meet your unique requirements. Our Generators are also top of the line and come with base mounted fuel tanks, battery, battery rack and cables, vibration isolators between engine/diesel generator and base frame, a circuit breaker to protect the generator from overload and a two-wire auto start ready controls for automatic transfer switch operation. (Note: Automatic Transfer Switch Required for True Auto Operation).
Our products are sold to Southeast Asia, central Asia, the Middle East, Africa and South America.

 Sales promises:
YANGKE power provides a full line of brand new and high quality products. Each and every unit is strictly factory tested.
Warranty is according to our standard conditions :
a. 15months,counted on the day YANGKE sold to the first buyer;
b. one year after installation;
c.1000running hours(accumulated),subject to the earlier one.
Service and parts are available from YANGKE POWER or distributors in your location.
(1)  Your company is factory or Trade Company?
       Answer: We are professional low oil consumption diesel generator sets manufacturing factory.
(2)  Your diesel generator power range?
      Answer: Now we mainly produce QS series 8-3000kva brushless alternators,
(3)  Which brand Electrical Generator you produce?
      Answer: Now we produce USA Cummins brand Electrical Generator, Sweden Volvo Generator, Korea Doosan diesel  generator, German Deutz Electrical Generator, and China local brands' generator.
(4) Where is your main market?
     Answer: We mainly export Electrical Generators to southeast Asia, central Asia, the Middle East, Africa and South America

Yangzhou YANGKE Machinery Electric Co.,Ltd
Contact person:Tina

Send your message to this supplier
Mr. Bruce Lv
To: Mr. Bruce Lv

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now