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About usQuanchai Engine Co., Ltd, founded in 1998, is the core of QuanChai Group, which is a listed company specialized in R&D and manufacturing of engine,is awarded as the national high-technology enterprise, national technology innovation enterprise and the national intellectual property enterprise.
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Products
ProductsWith continuously upgrading of the product structure, QuanChai engine, with power range of 15 to 380 hp, which is widely used in automobile, forklift, agricultural equipment, construction machinery and Generating Sets.
- News
News
QuanChai will unswervingly comply with the principle of customer focus and "quality, market, efficiency, survival", by relying on the leading product and manufacturing technology,and will carry out the "green" idea to build a enterprise of one hundred years!
- R & D
R & D
QUANCHAI has a technology R&D team with 350 engineers ,a national enterprise technology center ,the academician workstation of Anhui province,Anhui post-doctoral workstation and a key lab.
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Marketing
Meet customer needs to create more customer value.
1.Direct injection combustion chamber, easy to start, low oil consumption and economical to use.
2.Easy to install and layout, light weight and compact structure.
3.Strong power , low vibration , low steady state speed governing rate.
4.Spare parts have good versatility.
5.Power interface conforms to the SAE standard, good market interchangeability and versatility.
6.Optional electronic governor, which make the engine speed more stable and steady state speed governing rate can be guaranteed within 1%.
7.Optional installation of radiator ,air filter ,silencer and other components.
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Product introduction
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Product features
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Main parameter
1.Direct injection combustion chamber, easy to start, low oil consumption and economical to use.
2.Easy to install and layout, light weight and compact structure.
3.Strong power , low vibration , low steady state speed governing rate.
4.Spare parts have good versatility.
5.Power interface conforms to the SAE standard, good market interchangeability and versatility.
6.Optional electronic governor, which make the engine speed more stable and steady state speed governing rate can be guaranteed within 1%.
7.Optional installation of radiator ,air filter ,silencer and other components.
1.Direct injection combustion chamber, easy to start, low oil consumption and economical to use.
2.Easy to install and layout, light weight and compact structure.
3.Strong power , low vibration , low steady state speed governing rate.
4.Spare parts have good versatility.
5.Power interface conforms to the SAE standard, good market interchangeability and versatility.
6.Optional electronic governor, which make the engine speed more stable and steady state speed governing rate can be guaranteed within 1%.
7.Optional installation of radiator ,air filter ,silencer and other components.
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MODEL |
QC480D |
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BORE*STROKE(MM) |
80×90 |
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TOTAL DISPLACEMENT(L) |
1.809 |
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RATED POWER(KW) |
12.5 |
15.5 |
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STANDBY POWER(KW) |
14 |
17 |
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REATED SPEED(R/MIN) |
1500 |
1800 |
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REATED POWER FOR GENERATOR SETS (KVA) |
12.5 |
15.5 |
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STANDBY POWER FOR GENERATOR SETS (KVA) |
14 |
17 |
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REATED POWER FOR GENERATOR SETS(KW) |
10 |
12.5 |
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STANDBY POWER FOR GENERATOR SETS (KW) |
11 |
13.5 |
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STEADY STATE SPEED GOVERNING RATE % |
≤5 |
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MAX SPEED ON NO LOAD(R/MIN) |
1575 |
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MIN SPEED ON NO LOAD(R/MIN) |
800 |
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SPECIFIC FUEL CONSUMPTION RATE AT MAX. SPEED (G/KW·H) |
≤249 |
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NET WEIGHT (KG) |
195 |
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DIMENSION(L*W*H) |
727×545×610 (WITHOUT AIR FILTER AND RADIATOR ) |
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ROTATION (VIEWED FROM FLYWHEEL) |
COUNTER CLOCKWISE |
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FLYWHEEL HOUSE SIZING |
SAE4# |
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FLYWHEEL SIZING |
SAE7.5′′ |
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NUMBER OF TEETH OF THE FLYWHEEL |
115 |
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VALVE LAYOUT |
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TYPE OF THE VALVE |
OVERHEAD |
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VALVES PER CYLINDER |
ONE INLET AND ONE EXHAUST VALVE |
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VALVE CLEARANCE |
INLET VALVE |
0.2~0.25mm |
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EXHAUST VALVE |
0.25~0.3mm |
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FUEL CONSUMPTION (KG/H) |
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SPEED |
1500 |
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POWER |
RATED |
STANDBY |
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100% FULL LOAD |
2.61 |
2.7 |
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75% LOAD |
1.9 |
2.1 |
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50% LOAD |
1.35 |
1.5 |
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25%LOAD |
0.99 |
1.1 |
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FUEL SYSTEM |
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INJECTION TYPE |
DIRECT INJECTION |
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SPEED REGULATOR |
MECHANICAL TYPE |
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FUEL INJECTION PUMP |
MECHANICAL TYPE |
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INJECTOR DIAMETER |
0.25mm |
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INJECTOR OPENING PRESSURE |
22±0.5MPa |
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FUEL FITLER |
SINGLE POLE ,PAPER TYPE |
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FUEL |
DIESEL |
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LUBRICATION SYSTEM |
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LUBRICATION TYPE |
FORCED LUBRICATION AND SPLASH LUBRICATION |
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LUBE OIL GRADE |
CD-40 |
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LUBE OIL VOLUME |
5L |
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MAX ALLOWABLE OIL TEMPEARTURE |
115°C |
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OIL PRESSURE |
MAX |
650kpa |
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MIN |
100kpa |
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COOLING SYSTEM |
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COOLING METHOD |
FORCED WATER CIRCULATION |
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WATER PUMP FLOW |
80L/MIN(3000RPM WATER PUMP FLOW HEIGHT 5M) |
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MOTOR WATER VOLUME |
3.5L |
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MAX WATER TEMPERATURE |
95°C |
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RADIATOR VOLUME |
6.5 L |
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OPENING TEMPERATURE /FULL OPEN TEMPERATURE OF THERMOTAT |
70°C/82°C |
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FAN DIAMETER(MM) |
φ410 |
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ELECTRICAL SYSTEM |
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ALTERNATOR |
14V×500W |
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VOLTAGE STABLILIZER |
BUILT-IN VOLTAGE STABILIZER |
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MOTOR |
12V×3kW |
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BATTERY VOLTAGE |
12V |
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BATTERY VOLUMNE |
≥100AH (RECOMMENDED) |
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COLD START AUXILIARY DEVICE |
INLET HEATER |
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INTAKE AND EXHAUST SYSTEM |
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AIR FLOW KG/H |
63 |
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EXHAUST FLOW KG/H |
66 |
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MAX PERMISSIBLE RESTRICTIONS OF EXHAUST SYSTEM KPA |
≤5 |
SPEED SENSOR
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SPEED SENSOR INTERFACE |
M18X1.5 |
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DISTANCE BETWEEN THE MOUNTING SURFACE OF THE SPEED SENSOR AND THE TOP OF THE FLYWHEEL GEAR RING |
16mm |
Contact us
Service Hotline
400-1885666
TEL: +86-550-5038198
FAX: +86-550-5015888
EMAIL: gujun@quanchai.com.cn
POST CODE: 239500
ADD: NO.788, WUJINGZI ROAD,QUANJIAO COUNTY,ANHUI PROVINCE,P.R.CHINA
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