Quanchai diesel generators

Quanchai diesel generating set for land use

Genset frequency : 50HZ & 60HZ

Phase number : 3 Phase

Default voltage : 400/230V for 50HZ, 440/254V for 60HZ, other voltage can be available for our customers all over the world

Power output : 8kw to 30kw

Power factor : 0.8 lagging

Country of origina : China

Quality certificate : ISO9001 : 2008, ISO14001 & CE

Guarantee period : 12 months started from on-board day of B/L

Production time : 25-30 days after we receive customer’s payment

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Quanchai diesel generator is a good power generating equipment with strong and stable power outputworth you have. But how to buy it from a reliable supplier in China? All answers are here.

Yangzhou Yongcai Machinery Co., Ltd. professionally exports & distributes Quanchai diesel generator sets, Quanchai diesel engines, generators (alternators), spare parts of Quanchai diesel gensets, spare parts of Quanchai diesel engines, spare parts of generators (alternators) for our dear customers all over the world. Our Quanchai diesel gensets are often coupled to our brand “Elecmama” brushless synchronous generators. Such a combination emphasizes high quality yet value for money. If you need the higher quality generators, such as Stamford, Marathon, Leroy Somer, Mecc Alte, etc. our company still can supply them for you. No misgivings : We have CE certificate as a proof of quality with 12 months warranty period.


Anhui Quanchai Group Co., Ltd. in China

The manufacturer of Chinese Quanchai diesel engines for genset

Anhui Quanchai Group Co., Ltd. is a listed company including research and development, production, management, trade and investment, which processes several subsidiaries, such as Quanchai Engine Company, Tianli Engine Corporations, Tianhe Machinery Enterprise, Jintian Machinery Company and so on. Quanchai Group is the largest R&D and manufacturer on four-cylinder diesel engine in China. The annual production and marketing capabilities of multi-cylinder diesel engines are about 500,000 sets. Relying on positive self-dependent innovation, excellent manufacturing equipment, active marketing development, perfect sales service, stable and reliable product quality, Quanchai has devoted itself to development of domestic internal combustion engine industry all the time. The products the range of power from 20hp to 380hp, are widely used for vehicle, construction machinery, agricultural implement, generator set, fire-fighting pump, etc. In recent years, by adopting high-pressure common rail, electronically controlled VE pump, EUP, exhaust gas recirculation technology, Quanchai had successfully developed 4A 4B 4H States Ⅲ and Ⅴ products, becoming the most extensive and complete enterprise of small and medium-power States Ⅲ, V products on technology line and product line.

Quanchai diesel engine assembly lines


Technical specifications of Quanchai diesel generator sets

Please pay a close attention to these technical details as follows.

► 1kw = 1.25kva

► Standby power of genset = 1.1 x prime power of genset

► Explanations on our genset model “YCM8QC-50”

  • YCM = Yongcai Machinery = Yangzhou Yongcai Machinery Co., Ltd.
  • 8 means the prime power of diesel generator set is 8kw
  • QC = Quanchai series diesel generator set
  • 50 = 50HZ diesel generator set, 60 = 60HZ diesel generator set
  • E = Speed governor of diesel engine is electronic type, M = Speed governor of diesel engine is mechanical type
  • O = open type diesel generator, S = Silent type diesel generator, CS = Containerized Silent type diesel generator

► 50HZ catalogue of Quanchai diesel generator sets

Genset Model 50HZ Quanchai Diesel Generator  50HZ 1500rpm Water-cooled Quanchai Diesel Engine 50HZ 400/230V Generator
Standby Power Prime Power Engine Brand Engine Model Rated Output (KW) Brushless Generator
KVA KW KVA KW Generator Model Rated Power
YCM8QC-50 11 9 10 8 Quanchai QC380D 9-10 Elecmama-164B 8.8kw
YCM9QC-50 12 10 11 9 Quanchai QC385D 10-11 Elecmama-164B 8.8kw
YCM10QC-50 14 11 13 10 Quanchai QC480D 12.5-14 Elecmama-164C 10.8kw
YCM12QC-50 17 13 15 12 Quanchai N485D 15.5-17 Elecmama-164D 12.8kw
YCM16QC-50 22 18 20 16 Quanchai QC490D 20-22 Elecmama-184E 18kw
YCM20QC-50 28 22 25 20 Quanchai QC498D 22.5-25 Elecmama-184F 22kw
YCM24QC-50 33 26 30 24 Quanchai QC4102D 30-33 Elecmama-184G 25kw
YCM30QC-50 41 33 38 30 Quanchai QC4105D 34.5-38 Elecmama-184H 30kw

► 60HZ catalogue of Quanchai diesel generator sets

Genset Model 60HZ Quanchai Diesel Generator  60HZ 1800rpm Water-cooled Quanchai Diesel Engine 60HZ 440/254V Generator
Standby Power Prime Power Engine Brand Engine Model Rated Output (KW) Brushless Generator
KVA KW KVA KW Generator Model Rated Power
YCM8QC-60 11 9 10 8 Quanchai QC380D 11-12 Elecmama-164A 8.2kw
YCM10QC-60 14 11 13 10 Quanchai QC385D 12-13.2 Elecmama-164B 11kw
YCM12QC-60 17 13 15 12 Quanchai QC480D 15.5-17 Elecmama-164C 13.5kw
YCM16QC-60 22 18 20 16 Quanchai N485D 18-20 Elecmama-164D 16kw
YCM20QC-60 28 22 25 20 Quanchai QC490D 23.5-26 Elecmama-184E 23kw
YCM24QC-60 33 26 30 24 Quanchai QC498D 27-30 Elecmama-184F 27.5kw
YCM30QC-60 41 33 38 30 Quanchai QC4102D 36-39.6 Elecmama-184G 30kw
YCM32QC-60 44 35 40 32 Quanchai QC4105D 40-45 Elecmama-184H 37.5kw

 Standard Supply Scope of Chinese Quanchai diesel generator set

Generally speaking, we have a standard supply scope for the buyers of diesel generator set. Please study the following items before you place your order to our company. If you have other requirements, please check our optional supply scope to find the items you are interested into buy.

  • 1500 rpm or 1800rpm genuine Quanchai diesel engine with 40℃ radiator manufactured by Anhui Quanchai Group Co., Ltd.
  • 1500 rpm or 1800rpm 3 phase brushless generator made of 100% copper lines, brushless & self-excited, Insulation Class H class, Ingress Protection IP23, AVR (automatic voltage regulator)
  • Smart control panel of genset, adopts genuine UK Deepsea DSE 6120, control module for genset with many protecting functions, emergency stop etc.
  • Base frame fuel tank for 8 working hour capacity
  • Chinese famous brand CHINT or Delixi or Tengen Moulded Case Circuit Breaker (MCCB) with CE certificate
  • Chinese “Smartgen” brand battery charger, model “BAC06A”, battery isolator, batteries for electric start, copper lines for connecting batteries
  • Heavy duty steel-structure base frame with strong shock absorber pad to reduce the vibration between diesel engine, generator and base frame for genset
  • Industrial high-efficient silencer with exhaust elbow
  • The diesel engine is fitted with an extension pipe to drain the oil
  • The drain pipe and corresponding valve is fitted to the radiator for draining the water
  • Two forklift pockets for each side of generator set, very convenient for transporation
  • Oil drain pump by hand, simple operation, oil drain oil easily
  • Module settings of low oil level alarm, at the same time install the necessary oil level sensor
  • Grounding the protection of the essential measures, well done without a potential safety hazard
  • Standard accessories and tool kit from the engine factory & other necesary spare parts for genset to be shipped with diesel genset for the customer’s maintenance & replacement
  • Standard exporting plywood case for LCL shipment by sea

Except for the above physical items in the standard supply scope, we also supply some necessary files to our customers. Please go to check them as follows. If you lost them, we still have backup files in E-version for remedial measures.

  • Manual of Quanchai diesel engine in English version
  • Manual of AC generator (alternator) in English version
  • Manual of controlling module for genset in English version
  • Operation and maintenance manual of Quanchai diesel generator in English version
  • Wiring diagram of diesel generator set for the maintenance purposes

 Optional Supply Scope of Chinese Quanchai diesel generator set

  • Standard speed governor of diesel engine is mechanical type. But Quanchai diesel engine with electronic speed governor is optional.
  • 50℃ radiator for Quanchai diesel engine is optional. Our 50℃ radiator is made of 100% copper materials, not aluminum materials. 60℃ radiator applied on Quanchai diesel engine is optional, which is suitable for tropical areas and desert regions
  • Soundproof canopy for silent diesel generator set is optional
  • Automatic transfer switch (ATS) cabinet separated with genset is optional
  • Base frame fuel tank for 12 working hour capacity is optional
  • External fuel tank separated with genset is optional, Our fuel tank capacity can be 1000L, 1500L, 2000L, 3000L.
  • Water jacket heater installed on the generator set for winter usage is optional
  • ABB famous brand Moulded Case Circuit Breaker (MCCB) with CE certificate is optional
  • Automatic refueling system is optional, mainly including “automatic fuel controller”, pre-installed automatic refueling pump and other necessary spare parts (sensor of fuel level etc.)
  • Standard genset is 3 phase genset, single phase diesel generator set is optional
  • single phase sockets are optional, three phase sockets are optional
  • Cloud monitoring system, account, configured modem are optional
  • residule current device (RCD) is optional
  • intelligent control system is optional, such as synchronization system, remote controlling system in wireless way or wire way

The technical data of Chinese Quanchai diesel engines for genset

Main advantages of Quanchai diesel engine for genset

  • Using the direct injection combustion chamber, easy start, low fuel consumption, better price performance
  • Compact structure, Light weight, easier installation
  • Strong power output, little vibration, good speed-governing performance
  • The key spare part is same as of the high-speed vehicle engine parts, make non-road Quanchai diesel engines for genset be good reliability
  • The assembly connection type is in line with SAE standard, good interchangeability and commonality on the market
  • Mechanical speed governor of diesel engine is standard, electronic governor is optional. An electronic governing system ensures a stable engine operation, make the engine speed more stable

Main technical parameters of Quanchai diesel engines for genset

Quanchai Diesel Engine Model QC380D QC385D QC480D N485D
Cylinder No. 3 3 4 4
Bore * Stroke (mm) 80 x 90 85 x 90 80 x 90 85 x 95
Displacement (L) 1.357 1.532 1.809 2.156
Standby Power Output (kw) 10 12 11 13.2 14 17 17 20
Rated Speed (r/min) 1500 1800 1500 1800 1500 1800 1500 1800
Smooth Speed Rate (%) ≤5% ≤5% ≤5% ≤5%
Fuel Consumption Rate(g/kW·h) ≤255 ≤255 ≤245 ≤240
Cylinder Line Type Wet Dry Dry Wet
Diesel Engine Type In-Line, Four-Stroke In-Line, Four-Stroke In-Line, Four-Stroke In-Line, Four-Stroke
Cooling Way Water-Cooled Water-Cooled Water-Cooled Water-Cooled
Air Intake Type Natural aspiration Natural aspiration Natural aspiration Natural aspiration
Lubricating Type Pressure, Flying Hybrid Pressure, Flying Hybrid Pressure, Flying Hybrid Pressure, Flying Hybrid
Flywheel Cover Type SAE4# SAE4# SAE4# SAE4#
Flywheel Type SAE7.5″ SAE7.5″ SAE7.5″ SAE7.5″
Fan Diameter Φ410 Φ410 Φ410 Φ410
Quanchai Diesel Engine Model QC490D QC498D QC4102D QC4105D
Cylinder No. 4 4 4 4
Bore * Stroke (mm) 90 x 105 98 x 105 102 x 118 105 x 118
Displacement (L) 2.67 2.98 3.857 4.087
Standby Power Output (kw) 22 26 25 30 33 39.6 38 45
Rated Speed (r/min) 1500 1800 1500 1800 1500 1800 1500 1800
Smooth Speed Rate (%) ≤5% ≤5% ≤5% ≤5%
Fuel Consumption Rate(g/kW·h) ≤235 ≤235 ≤230 ≤230
Cylinder Line Type Wet Dry Dry Dry
Diesel Engine Type In-Line, Four-Stroke In-Line, Four-Stroke In-Line, Four-Stroke In-Line, Four-Stroke
Cooling Way Water-Cooled Water-Cooled Water-Cooled Water-Cooled
Air Intake Type Natural aspiration Natural aspiration Natural aspiration Natural aspiration
Lubricating Type Pressure, Flying Hybrid Pressure, Flying Hybrid Pressure, Flying Hybrid Pressure, Flying Hybrid
Flywheel Cover Type SAE4# SAE4# SAE3# SAE3#
Flywheel Type SAE7.5″ SAE7.5″ SAE11.5″ SAE11.5″
Fan Diameter Φ410 Φ410 Φ450 Φ450

► Brushless generator

~~ Main technical parameters of our Elecmama brand brushless generator  ~~

1500 rpm or 1800rpm 3 phase brushless generator made of 100% copper lines, brushless & self-excited, Insulation Class H class, Ingress Protection IP23, AVR (automatic voltage regulator)

~~ Guarantee Clause for Elecmama Brand Generators  ~~

Our generators are produced in strict accordance with ISO9001 quality management system requirement, in line with International standard IEC34-1 and domestic standard GB755 etc. So we can be fully confident of a long warranty time for our dear customers, 12 months or 1000 running hours (whichever comes firstly), calculated by B/L date. In gurantee period, we will be fully responsible for quality problem, and offer free service. In the case of faulty products, we shall eliminate the errors in 24 hour, and propose solution. Even if the damage is caused by customer’s misoperation, beyond our guarantee range, we still will provide necessary assistances in order to solve the problems for our customer.

~~  Spare parts for Elecmama Brand Generators  ~~

As we all know, the Elecmama brushless generator has few breakdowns within the warranty time. Even if broke down after the warranty time, most situation is the malfunction from AVR (automatic voltage regulator). Just buy a new AVR to replace the old one. In this case, if you finds that your generator is still out of work, we often feel it is time for you to buy a new generator at this very moment.


► Spare parts of Quanchai diesel generator

After you buy diesel generator from our company, sooner or later you will replace spare parts for genset maintenance someday in the future. Here we can tell you main spare parts in advance. The spare parts of our Quanchai diesel generators mainly include spare parts of Quanchai diesel engine, spare parts of generator, spare parts of Quanchai diesel genset.

1).  spare parts of Quanchai diesel engine

air filter, fuel filter, oil filter, water pump, engine alternator, electric starter motor for engine, V-belt for water tank (radiator), cylinder head gasket, engine overhaul gaskets kit, lube oil pump, injector, tube nozzle, injection pump, piston, piston rings, cylinder lines, connecting rod, connecting rod bearings, crankshaft, crankshaft main bearings, main crankshaft front seal, main crankshaft rear seal, oil pressure sensor, camshaft etc.

2).  spare parts of generator

automatic voltage regulator = AVR, Automatic Voltage Regulator is a quick-wear part. During the warrany time, AVR won’t break down. After warranty, if AVR is out of work. Just buy a new AVR to replace the old AVR. If the customer find the other part of generator, such as main stator bar assy, main rotor assy, exciter, bearing kit, main terminal board etc. these parts inside of generator body become failure. At this time, this generator is not worthy of being repaired, buy a new generator to replace the old generator. Generally speaking, the main problem of generator is AVR. We don’t suggest the customer to dismantle the whole generator. For the AVR, it is easy to be found. What the customer need to do is to open the lid of generator and then take the old AVR out, install new AVR over there.

3).  spare parts of Quanchai diesel genset

automatic transfer switch, battery charger, battery isolator, battery for genset, controlling module of genset, engine oil drain pump, water jacket heater, single phase sockets, three phase sockets, external fuel tank, automatic refueling pump, fuel level sensors, oil drain pipe, oil outlet valve, shock absorber pad, rainproof exhaust cover (rainhat), water tank lid, safety fuse, safety fuse basement, starting relays, emergency stop button, power lock with 2 keys, stainless steel locks and stainless hinges, yellow color plastic spraying powder, residule current device (RCD), current tnasformers, air breaker etc.


At this very moment, if you decide to buy Quanchai generator will you have a lot of questions in minds ? Don’t worry about this. Just send your enquiry to sales@elecmama.com or directly add Whatsapp +86 189-3624-2835. You can get all of answers. In your enquiry, we need the following information to prepare an exact quotation for you.

  • 50hz Quanchai diesel genset or 60hz Quanchai diesel genset
  • your Quanchai diesel genset is 3 phase genset or single phase genset ?
  • What is voltage of your Quanchai diesel generating set ?
  • If our default Elecmama brushless generator is not acceptable, do you need Stamford generator or other brand generator ?
  • What is the rated power (KW) of genset or the rated power (KVA) of genset   ⇒ 1kw=1.25kva
  • diesel genset model, for example “YCM8QC-50”, if you can confirm our genset model, pls tell us the genset model.
  • purchasing quantity, 1 set or more sets
  • open type, silent type, trailer type or other type diesel generator set
  • Do you need ATS cabinet for your diesel genset ?
  • other requirements you need to add

You see, importing a Quanchai diesel generator set from China is not an easy job involved into many things and details. We feel that the professional thing can be well done by professional company. The original will of our company is to sacrifice all of our industrial experiece for electric power demand from global customers. In fact, all the time our work is always to help the buyer reduce the procurement risk and procurement cost. We are willing to do more during the mutual cooperation between our customers and us. Only our customer’s workload goes down, they will have a more relaxed mood to enjoy life with a doubt. This is the goal of our hard work. — Yangzhou Yongcai Machinery Co., ltd.

Choose us for the professional service. We will offer you the most professional and the best service. Yangzhou Yongcai Machinery Co., Ltd. can be your supplier. You can be our friend.

Through our hard work year after year, plenty of overseas customers from many countries and regions outside of China have been well serviced by us already. They are either distributors or end users, mainly from island countries or coastal states.
√  Oceania:Australia, New Zealand, Papua New Guinea, Fiji, Micronesia, Nauru, Samoa, The Kingdom of Tonga, Vanuatu, Marshall Islands, Palau, Solomon Islands, Kiribati, Tuvalu
√  Asia:Singapore, Philippines, Malaysia, Indonesia, Maldives, Saudi Arabia, United Arab Emirates (UAE), Qatar
√  Europe:France, Ireland, The Netherlands, Belgium, Luxembourg, United Kingdom (UK), Monaco, Germany, Greece, Cyprus, Denmark, Norway, Iceland, Finland, Sweden, Ukraine, Russia
√  Africa:South Africa, Congo, Mozambique, Kenya
√  Middle America:Bahamas, Barbados, Costa Rica, Cuba, Haidi, Jamaica, Mexico, Panama, Puerto Rico, Neterlands Antilles
√  South America:Argentina, Chile, Peru





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