Details
Cummins KTA38-C1100 Industrial Engine Assembly
The Cummins KTA38-C1100 is a specialized 38-liter diesel engine engineered for the most demanding heavy equipment sectors. Delivering a continuous 821 kW at 1800 RPM, this V12 engine provides unyielding mechanical force for high-tonnage applications. HekoPower supplies this Cummins KTA38-C1100 genuine engine assembly to clients worldwide who require an uncompromising power solution.
Unlike lighter-duty engines, this 1100 HP construction diesel engine integrates a proven PT fuel system. This mechanical architecture ensures steady fuel delivery and consistent torque under extreme load shifts. We provide the complete KTA38-C1100 industrial power pack to minimize machinery downtime and restore your equipment to factory performance levels.
Tech Specs of Cummins KTA38-C1100
General Engine Data
Engine Model: Cummins KTA38-C1100
Type: 12 Cylinders in Line, V Type
Displacement: 37.7 L
Bore * Stroke: 159 * 159
Overall Dimension: 2003mm*1362mm*1661mm
Net Weight (with flywheel & alternator): 3606 Kg
Key Performance Data
Rated Power: 821 kW/1100HP
Rated Speed: 1800 rpm
Max Torque/Speed: 4702 N.m @ 1500 rpm
Fuel Consumption @ Rated Power: 210 g/Kw.h
Max. Continuous Running Altitude: 2000 m
Idle Speed: 625 rpm
More Technical Data
Certification: Euro II
Aspiration: Turbocharged-Intercooled
Fuel System: Direct Injection PT Pump, STC
Compression Ratio: 14.5:1
Electrical System (Starter Motor/Alternator): 12V/24V
Lowest Starting Temp Without auxiliary system: -12℃
Cooling Method: Water cooled
Engine Cooling Fluid Volume: 31 L
Real Application Scenarios
The operational environment of heavy industrial equipment dictates the need for a highly resilient power plant. The Cummins KTA38-C1100 construction machinery engine is specifically calibrated to handle sudden, severe load applications without stalling or overheating.
Mining Trucks and Excavators
The Cummins KTA38-C1100 engine for mining trucks provides the exact torque curve required to haul heavy ore up steep inclines. Mining equipment operates in high-dust environments, and the turbocharged aftercooled engine design on this 37.7L V12 diesel engine ensures maximum air density reaches the combustion chamber. Heavy excavators also rely heavily on this power unit. The 4702 Nm torque guarantees that bucket breakout force is never compromised during deep trenching operations.
Drilling Rigs and Hydraulic Equipment
Operators frequently utilize the KTA38-C1100 engine for drilling rigs and stationary hydraulic power equipment. In these applications, a consistent 1800 RPM output dictates operational success. The robust construction of the KTA38-C1100 block withstands continuous vibration, making it a highly reliable KTA38-C1100 engine for water pumps and heavy dewatering stations in remote sites.
Technical Comparisons and Performance Advantages
When evaluating the KTA38-C1100 821 kW 1100 HP engine against standard 30-liter class units or older generations, the primary differentiator is the displacement geometry. The engine features a 159mm bore and 159mm stroke. This completely square cylinder geometry promotes excellent low-end torque while maintaining highly manageable piston speeds even at maximum RPM.
Evaluating the KTA38-C1100 PT STC diesel engine against modern common rail alternatives reveals distinct advantages in harsh environments. The Step Timing Control (STC) combined with the mechanical PT fuel pump engine architecture means the engine is far less susceptible to poor fuel quality. Electronic control modules often fail in high-heat, high-vibration mining environments. This makes the mechanical KTA38-C1100 Euro II industrial engine a far more reliable choice for remote industrial power unit applications where diagnostic computers are unavailable.
Addressing Common Misconceptions
A frequent misunderstanding in the procurement of a KTA38-C1100 heavy equipment replacement engine involves the assumption of universal compatibility. Buyers often assume any 38L block will drop directly into their machine. This is entirely incorrect and can lead to expensive project delays.
The KTA38-C1100 CPL identification is a critical factor. Different CPL (Control Parts List) numbers dictate the specific engine configuration, including precise fuel delivery rates and exact turbocharger mounting layouts.
Another major misconception is that engine mounting dimensions are identical across all K38 variations. Before purchasing, you must verify the KTA38-C1100 flywheel housing compatibility and the specific clutch assembly requirements. The KTA38-C1100 power take off configuration varies heavily depending on whether the engine is driving a hydraulic pump on an excavator or serving as a direct mechanical drive on a rock crusher.
Maintenance and Replacement Tips
For long-term reliability, managing your KTA38-C1100 replacement engine requires strict adherence to maintenance intervals and structural checks. The KTA38-C1100 PT fuel system engine is exceptionally durable, but the PT fuel pump calibration must be inspected every 1500 hours to ensure fuel consumption and max torque remain at optimal levels.
When conducting a full KTA38-C1100 engine replacement for mining equipment, mechanics should carefully review the KTA38-C1100 engine installation dimensions. You must ensure that the heavy-duty cooling packages align perfectly with the chassis framework of the machine.
As a dedicated CCEC KTA38-C1100 engine exporter, we always advise operators to replace vibration dampers and engine mounts alongside the complete power unit. Failing to do so can transfer chassis vibration directly to the new block, causing crankshaft stress. Sourcing a KTA38-C1100 complete engine assembly from an original engine supplier mitigates the risks associated with rebuilt units that may feature inferior aftermarket bearings.
Cummins K38-C Series Construction Engines
When sourcing a replacement engine, exploring the full product family ensures you select the exact horsepower and configuration for your specific machinery. The K38 series offers multiple variations tailored for different heavy industrial demands. Navigating our internal categories will help you match your CPL and power requirements accurately.
Cummins k38-C Series, original products from Chongqing Cummins Engine Plant(CCEC). This series mainly includes KT38-C925, KTA38-C1050, KTA38-C1100, KTA38-C1200, KTA38-C1400, QSK38-C.
Frequently Asked Questions
What is the Cummins KTA38-C1100 complete engine assembly lead time?
For standard factory orders, the lead time is around 15 business days. As a direct wholesale supplier, we work to expedite the processing of the Cummins KTA38-C1100 engine for sale to minimize your heavy equipment downtime.
Can this engine replace an older electronic engine model?
Yes. Because it uses a purely mechanical PT fuel system, it is an excellent industrial replacement engine for retrofitting older machinery. It eliminates the need for complex wiring looms, chassis computers, or exhaust aftertreatment systems.
Can you provide the Cummins KTA38-C1100 factory wholesale price?
The exact KTA38-C1100 engine price fluctuates based on specific configurations, such as custom flywheel housings and required power take-off setups. Contact our sales team with your machinery's CPL number for an accurate quote from a Genuine CCEC Cummins KTA38-C1100 supplier.
What are the main Cummins KTA38-C1100 821KW 1800 RPM specifications?
This is a 37.7L V12 Cummins construction engine featuring a turbocharged aftercooled aspiration system. It utilizes a 159mm bore and stroke to generate a maximum torque output of 4702 Nm.
Is this a suitable KTA38-C1100 replacement engine for construction equipment?
Yes, it serves as the exact replacement power pack for heavy excavators, high-capacity cranes, and large-scale mining trucks. We function as your primary KTA38-C1100 replacement engine supplier to ensure exact fitment.
