Details
Original Cummins, new machines at absolute wholesale prices.
HekoPower Group is the reliable choice.
Cummins QSM11-335 Diesel Engine: The Ultimate Industrial Power Unit
The Cummins QSM11-335 diesel engine is a reliable 10.8L inline 6-cylinder power unit designed for heavy-duty industrial, construction, and mining applications. As a Tier 3 compliant engine, it delivers stable 335HP output with strong torque performance, making it suitable for continuous operation in demanding environments.
At HekoPower, we supply genuine XCEC Cummins QSM11-335 engines, offering flexible configurations for construction machinery, generator sets, and agricultural equipment. Each engine is tested before delivery and supported with global export services.
Tech Specs of Cummins QSM11-335 Diesel Engine
General Engine Data
Engine Model: Cummins QSM11-335
Type: 6 Cylinders in Line
Displacement: 10.8 L
Bore * Stroke: 125 * 147
Overall Dimension: 1306mm*914mm*1280mm
Net Weight (with flywheel & alternator): 984 Kg
Key Performance Data
Rated Power: 250 kW/335HP
Rated Speed: 2100 rpm
Max Torque/Speed: 1647 N.m @ 1400 rpm
Fuel Consumption @ Rated Power: 217 g/Kw.h
Max. Power/Speed: 272 kW/365HP @ 1800 rpm
More Technical Data
Certification: Tier III
Aspiration: Turbocharged & Charge Air Cooled
Fuel System: Common Rail High Pressure Injection
Compression Ratio: 16.3:1
Electrical System (Starter Motor/Alternator): 12V/24V
Lowest Starting Temp Without auxiliary system: -12℃/-25℃
Cooling Method: Water cooled
Engine Cooling Fluid Volume: 9.5 L
Control System: Full Electronic Control System(ECM)
Technical Excellence of the XCEC QSM11-335 Construction Engine
The XCEC Cummins QSM11-335 engine is renowned for its advanced Celect electronic control system. Unlike traditional mechanical engines, this Tier 3 QSM11-335 250KW ECM controlled engine utilizes a high-pressure injection system that adapts to load changes in real-time.
QSM11-335 Torque Curve and Performance Datasheet
One of the most frequent inquiries we receive at HekoPower concerns the Cummins QSM11-335 specifications and torque. The QSM11-335 delivers a peak torque of approximately 1674 N.m. This high-torque-rise capability ensures that your machinery can handle sudden load increases without stalling, making it the ideal 335HP Cummins QSM11 engine for sale for heavy lifting.
QSM11-335 Fuel Consumption Chart at 75% Load
For most industrial applications, engines run at partial load. Our QSM11-335 fuel consumption chart at 75% load shows significant savings compared to older 11-liter models. Furthermore, the engine meets Tier 3 Cummins QSM11-335 emission standards, ensuring your project remains compliant with international environmental regulations.
Versatile Applications: From Mining to Fire Pump Systems
The versatility of the 10.8L QSM11-335 diesel engine allows it to serve multiple industries with equal efficiency.
Replacement Engine for SANY/XCMG Excavators
In the construction sector, this model is a preferred replacement engine for SANY/XCMG excavators QSM11 series. Its compact QSM11 engine dimensions and weight (approx. 1306mm x 914mm x 1280mm; Dry Weight: 984kg) allow for seamless integration into existing chassis.
Mining Equipment and Agricultural Machinery
For the extraction industry, the QSM11-335 common rail engine provides the ruggedness needed for mining equipment power units. Additionally, the 335HP diesel engine for agricultural machinery ensures that large-scale tractors and harvesters maintain peak productivity during narrow harvest windows.
QSM11-335 vs Other Cummins Engines
QSM11-335 vs QSM11-300
- Higher output power (335HP vs 300HP)
- Better for medium-heavy applications
- Improved torque performance
QSM11-335 vs QSM11-375 / 400
- Lower fuel consumption
- More cost-effective for standard workloads
- Suitable for customers balancing budget and performance
Cummins QSM11 vs ISM11 Difference
- QSM11: industrial/off-road focus
- ISM11: on-road truck applications
- QSM11 offers stronger torque for heavy machinery
Why Buy Original Cummins QSM11-335 from HekoPower?
As a global genuine QSM11-335 engine supplier exporter, HekoPower simplifies the procurement process. We offer:
- Wholesale Pricing: Competitive Cummins QSM11 series wholesale price direct from China.
- Rapid Fulfillment: A guaranteed 15 business days lead time for in-stock units.
- Global Support: We help customers buy Cummins QSM11-335 engine Europe, USA, and Africa with full export documentation.
12-Month Warranty and Service Support
Every original XCEC Cummins QSM11-335 with 12-month warranty sold by HekoPower is rigorously tested. We also provide the Cummins QSM11-335 service manual PDF and the QSM11 engine parts catalog to ensure your maintenance team has everything they need for a long service life.
Cummins QSM11-Construction Diesel Engine Series, original products from Xi’an Cummins Joint Venture Plant (XCEC), since 1986, 50% owned by Cummins USA, under Cummins Technical & Product Line. This series mainly includes QSM11-290, QSM11-300, QSM11-335, QSM11-350, QSM11-360, QSM11-375, QSM11-400.
