Sign In | Join Free | My himfr.com |
|
Ask Lasest Price | |
Brand Name : | Cummins |
Model Number : | QSM15 |
Certification : | ISO9001, CE, EPA |
Price : | Negotiate |
Payment Terms : | D/P, D/A, T/T, L/C, DDP, DDU |
Supply Ability : | 100000 PC |
Delivery Time : | 7-15 DAYS |
Technical Specifications:
QSM15-C775 is a 6-cylinder turbocharged intercooled diesel engine
with a displacement of 14.5L to 15L, a rated power of 563KW, a peak
torque between 2560N.m and 3000N.m, and a rated speed of 2100rpm.
The engine has a net weight of 1300KG, a compression ratio of
17.3:1, adopts the non-road National III emission standard, and
allows the use of an altitude limit of 5000 meters.
Core technical parameters
Basic configuration: 6-cylinder turbocharged intercooled diesel
engine, displacement 14.5L-15L, rated power 563KW@2100rpm, peak
torque 2560-3000N.m, net weight 1300KG, compression ratio 17.3:1.
Emission standard: Non-road National III/Euro III emission,
high-efficiency EGR (exhaust gas recirculation system) to reduce
NOx emissions, adapted to environmental regulations.
Performance characteristics:
Adopting advanced turbocharging and intercooling technology, it
provides strong power output and efficient fuel economy.
Low emission design, in line with the non-road National III
standard, adapting to environmental protection requirements.
High reliability and durability, adapting to harsh working
environments.
Application areas:
Widely used in non-road equipment such as construction machinery,
mining equipment, agricultural machinery, ships and railways.
Suitable for various types of construction machinery such as
excavators, loaders, rollers, cranes, etc., providing ideal power
support.
Excavator: Suitable for 30-40 ton models (such as Kobelco SK350),
providing fast excavation response.
Loader: Drive 5-6 cubic bucket, shorten cycle time by 0.8-1.2
seconds.
Mining equipment:
Mining truck: Drive 60-80 ton dump truck, maximum climbing ability
up to 35%.
Drilling rig: Provide stable power for hydraulic hammer, and
increase impact frequency by 15%.
IV. Emission technology analysis
EGR system: By cooling exhaust gas recirculation, reduce combustion
chamber temperature and reduce NOx generation by 40%.
DOC+DPF: Optional oxidation catalyst (DOC) and particulate filter
(DPF) to meet the transition requirements of non-road National IV.
Intelligent control: ECU automatically adjusts EGR rate and
injection parameters according to load to balance power and
emissions.
User evaluation and market feedback
Positive evaluation:
Powerful power: User feedback shows that "digging force is
significantly improved and cycle time is shortened".
Fuel-saving and durable: The measured fuel consumption is 8%-10%
lower than similar products, and the failure rate is less than
0.5%.
Improvement suggestions:
Noise control: Some users reported that the idling noise reached
75dB, and it is recommended to add a soundproof cover.
Emission upgrade: To meet the National IV standard, an additional
SCR system is required.
Maintenance suggestions
Maintenance cycle:
Engine oil/filter element: Replace every 500 hours (15W-40 CH-4
grade engine oil is recommended).
Fuel filter element: Replace every 1000 hours.
Air filter element: Clean every 500 hours and replace every 1500
hours.
Troubleshooting:
Starting difficulty: Check whether the fuel oil circuit contains
air, and the battery voltage must be ≥24V.
Overheating alarm: Clean the radiator catkins/dust and ensure the
coolant level.
Product Packaging:
Shipping:
![]() |