视频标题

Sany 550 Isuzu 6WG1 engine

Rated net power: 310kW/1800rpm (420hp)
Maximum torque: 2050N·m/1300rpm
Fuel system: High-pressure common rail electronic fuel injection (suitable for heavy-duty mining conditions)

Classification :

Keywords :

Sany 550 Isuzu 6WG1 engine

PRODUCT DETAILS

Adapted models and core models

Applicable models: Sany SY550 series large excavators (including SY550H/S, SY550HB, etc.)

Original assembly basic model: 6WG1 (supercharged and intercooled model specifically for engineering machinery)

Common complete models (adapted to different emissions/configurations):

National III version: 6WG1-TC

National IV version: 6WG1-TCG50/TCG52

Special for construction machinery: 6WG1-XDHAG-03, 6WG1-XYSA

Core power and torque (SANY 550 working condition)

Rated net power: 310kW/1800rpm (420 horsepower)

Maximum torque: 2050N·m/1300rpm

Fuel system: high-pressure common rail electronic injection (adapted to heavy-load working conditions in mines)

Complete technical parameters (original factory summary)

Parameter itemspecific value
Structural formIn-line 6-cylinder, four-stroke, water-cooled, vertical
Bore size × stroke147mm×154mm
Displacement15.681L
Intake formTurbocharging + intercooling
Idle speed750-800rpm
Compression ratio16:1
Engine net weightAbout 1150-1178kg
Overall dimensions1788×1016×1333mm (including cooling fan)
Emission standardsNational Level 3/National Level 4, Euro III/Euro IV, EPA Tier 3/Tier 4
direction of rotationFlywheel end view clockwise
Lubrication methodFull pressure forced lubrication + oil cooling
Cooling methodWater cooling + thermostat control

Key adaptation instructions

1. The difference in model suffix corresponds to the emission standards, fuel injection system, wiring harness interface, and flywheel housing specifications. The complete model must be strictly checked when replacing

2. Sany 550 is equipped with this engine as standard, which is suitable for heavy-duty working conditions such as mining and stone excavation, and has sufficient power reserve.

3. The original assembly includes core components such as turbocharger, intercooler, and high-pressure common rail system, and is adapted to SANY’s exclusive chassis and hydraulic system.

QUALITY INSPECTION

Exquisitely manufactured with original technology and strict full-process quality inspection. High temperature and heavy load resistant, powerful, fuel-saving, stable and durable. Brand new genuine with complete certificates, direct factory supply, reliable warranty and professional after-sales technical support.

YT HEAVY PARTS

PACKAGING AND SHIPPING

Our products are well sold in China and exported to many countries, such as South Korea, Japan, Russia, Germany, Britain, Austria, Czech Republic, Hungary, Netherlands, Slovenia, Bulgaria, Egypt, Saudi Arabia, Iran, Kuwait, UAE, Turkey, Israel, Syria, Lebanon, Jordan, Yemen, Cyprus, Philippines, Vietnam, and Malaysia...

YT HEAVY PARTS

FACTORY APPEARANCE

For 18 years, we have focused on one mission:
to help our partners build core competitiveness and operate with complete peace of mind.
We are not middlemen.
With in-house inventory, direct sourcing from factories, and tiered pricing, we eliminate redundant middle layers, pass on greater profit margins to customers, and take stable delivery as our lifeline.
We understand well:
Your customers trust you because you never make mistakes.
Our mission is to make sure you stay flawless.
We take full responsibility for quality issues.
We guarantee stable supply.
We fight for every minute in delivery.
Our promise remains unchanged:
You focus on expanding the market.
Supply, quality, delivery, and after-sales support – leave everything to us.

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CUSTOMER REVIEWS

Customer Reviews

Customer Reviews

All original parts are of standard specifications, with extremely high compatibility. Installation requires no modification, and the workmanship is exquisite and flawless, perfectly matching the original equipment.

Customer Reviews

Customer Reviews

The excavator chassis is solidly constructed, with wear-resistant tracks and smooth movement, adaptable to various complex construction site conditions. It has strong load-bearing capacity, is not easily deformed, and has a long service life.

Customer Reviews

Customer Reviews

Strict overall quality control ensures that all parts are brand new, genuine, and unrefurbished. Every part undergoes quality inspection and guarantees, offering significantly better value than other suppliers.

WHY CHOOSE US

Powerful and Fuel-Efficient



Precise Hydraulic Control



Robust and Durable Chassis



Stable Quality and High Compatibility



FAQ

Q:I want a specific size or color. Can I get my color coated steel customized?

A:Yes. Customization is available. You can choose the color or pattern, size (length, width, thickness, weight, etc.), paints, shape, etc. We offer coils and sheets, as well as further processing services, such as logo printing, etc. Please send us your requirements, we will meet your requirements.

Q: How about the MOQ? Will you accept it if my first order quantity is smal!?

A: We want to do our best to support your trial order quantity, so even for just a few kilograms of products,because we have confidence to continue the second order with your company.

Q: How long is your delivery time?

A: If the goods are in stock, generally 5-10 days. Or 15-20 days if the goods are not in stock, according to the quantity.

Q: How about samples? ls it free or extra cost?

A: Yes, we would like to provide samples before ordering; if thereis sample in stock, it wil be free; if the sample is from new production, we will charge some reasonable fees, butthis amount will be deducted from your first order invoice.

Q: How to pack?

A: Can be packaged according to customer's needs

Q: What are your payment terms?

A: New customers usually have two payment terms: 1) 30% T/T as deposit, 70% balance against copy of B/L; 2)100% irrevocable L/C at sight; lf you need any other terms, please feel free to contact us and we will try ourbest.

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