X

ABOUT US

Beijing Antaios Technology Co., Ltd. specializes in engine power solutions for small and medium‑sized construction machinery. With 10 years of expertise, we provide customized solutions and strict factory bench testing with complete test reports and traceable data to ensure reliable quality.

GET A FREE QUOTE

    CONTACT INFO

    EN
    GET A QUOTE
    914 Series1
    914 Series1

    914 Series

    The 914 series diesel engine is commonly used in underground mining environments. This air-cooled engine has a power range of 41-141 kW and a speed range of 1500-2500 rpm. It is available in both naturally aspirated and turbocharged versions to meet your different needs.

    Unlike most 914 series engines produced in Chinese factories, ANTAIOS provides genuine German parts for its 914 series engines. This ensures engine quality while offering you a lower price than European brands.
    • 4, 6 Cylinder
    • Air Cooled
    • Bore: 102mm
    • Stroke: 132mm
    Chat Now Message Email

    • 914 Series

    Model Cly Bore/stroke(mm) Displacement(L) Rated Power(kw) Rated Speed(r/min) Dimension(mm) Weight (kg)
    D914 L4 4 102/132 4.3 58 2300 838*666*800 307
    D914 L6 6 102/132 6.5 86.5 2300 1084*662*870 420
    F4L914 4 102/132 4.314 41 1500 813*679*821 310
    49 1800
    50 2300
    56 2500
    BF6L914 6 102/132 6.472 89 1500 1108*776*821 485
    106 1800
    112 2300
    115 2500
    BF6L914C 6 102/132 6.472 114 1500 1123*714*863 510
    137 1800
    125 2300
    137 2500

     

    project-v1-shape1
    project-v1-shape2
    OUR PRODUCTS

    Best-selling Products

    912 Series1

    912/W Series

    The 912 series engine is an air-cooled diesel engine with a power range of 14-76 kW and a speed range of 1500-2500 rpm. This series of engines offers a variety of 2, 3, 4, and 6-cylinder options. The 912W series is an upgraded version of the 912 series. To better suit the underground mining working environment, the 912W series features improved engine emissions. Over the past decade, ANTAIOS' 912 series diesel engines have been exported to more than 100 countries. This product is mainly used in construction machinery, industrial and agricultural fields.
    2012 Series1

    2012 Series

    The 2012 series engines are water-cooled engines manufactured by DEUTZ of Germany. This engine series is widely used in the fields of construction and generation. Available in both 4-cylinder and 6-cylinder configurations, common models include the BF4M2012, BF4M2012C, and BF6M2012C. If your equipment is powered by a DEUTZ 2012 series engine, ANTAIOS can provide you with suitable replacement solutions. Our 2012 series diesel engines cover a power range of 75–155 kW, with speeds reaching 1500–2500 rpm. If you have customized requirements, we can also provide optional configurations, such as the cooling system, tailored to your specific needs
    TCD2012 Series1

    TCD2012/2013 Series

    The TCD2012/2013 series is a high-pressure common rail, water-cooled diesel engine. Compared with the standard versions, this engine offers higher emission standards, making it more suitable for applications with stricter emission requirements. In past equipment applications, it has been widely used in underground mining operations. The TCD2012/2013 series engines supplied by ANTAIOS typically have a delivery time of about one month. If the configuration requirements are relatively simple, the delivery time can sometimes be shortened to around 10 days. Since the TCD2012 series engines provided by ANTAIOS are custom-built, they are not kept in stock. All engines are scheduled for production after your order is placed.
    1015 Series1

    1015 Series

    The DEUTZ 1015 series engine is a large water-cooled engine, available in both 6-cylinder and 8-cylinder configurations. Unlike DEUTZ’s other 4-cylinder or 6-cylinder water-cooled engines, this engine features a V-type cylinder arrangement, significantly reducing the space required for installation. The BFM1015 engines supplied by ANTAIOS are produced by reputable manufacturers in China. These engines are typically used in specialized equipment, where performance requirements are more demanding. Before delivery, each engine undergoes bench testing in accordance with original factory standards, along with additional testing based on specific requirements, to ensure that the engine we provide fully meets your application needs.
    TCD2015 Series1

    TCD2015 Series

    The TCD2015 series engine is a V-type, 4-stroke, water-cooled diesel engine. This engine is available in V6 and V8 models, with power outputs ranging from 240-500 kW and a common operating speed of 2100 rpm. It meets Euro III emission standards and above. This engine is widely used in construction machinery, generator sets, mining equipment, marine power, and oil and gas equipment. In addition to customizable configurations, ANTAIOS also offers custom paint colors. Unless otherwise specified, we generally offer gray paint.
    4BT3.9 Series1

    4BT3.9 Series

    The 4BT3.9 series diesel engine is an early model developed by Cummins. Later, Cummins established a joint venture in China, Dongfeng Cummins, and the 4BT3.9 was one of the first engines produced by the company.This engine has a displacement of 3.9 liters. Due to its early design, it has lower emission requirements, only meeting Euro II emission standards. It also has lower requirements for fuel quality, which helps reduce operating costs. With the development of Dongfeng Cummins, more and more Cummins engine parts are being produced locally. The 4BT3.9 engines offered by ANTAIOS are all manufactured in China. We can provide 4BT3.9 engines with power outputs ranging from 80-130hp, covering a wide range of applications. In addition to construction machinery, we also offer Cummins 4BT3.9 replacement services for vacuum pumps, air compressor units, generator sets, and other applications. Our 4BT3.9 engines are all custom-made and undergo standardized bench testing before leaving the factory to ensure they match your specific needs.
    OUR LATEST

    Our Latest Blog & News

    Same-Fit Cummins Engine Performance How to Keep Your Equipment Running in Harsh Environments
    • 9,July

    Same-Fit Cummins Engine Performance: How to Keep Your Equipment Running in Harsh Environments

    Learn how to choose a same-fit Cummins Engine for harsh environments. Explore QSK38 specs, technical matching, and performance testing for heavy equipment.
    Learn More
    The Ultimate Direct-Fit cummins 4bt crate engine Guide in 2026
    • 2,July

    The Ultimate Direct-Fit cummins 4bt crate engine Guide in 2026

    Need a direct-fit Cummins 4BT crate engine? Learn how to check power, torque, installation fit, bench testing, and supply scope before buying.
    Learn More
    A Practical 2026 Guide to Precision-Matched 6.7 Cummins Engines for Sale and Compatibility img.A Practical 2026 Guide to Precision-Matched 6.7 Cummins Engines for Sale and Compatibility.webp When buyers search for 6.7 Cummins Engines for Sale, the main question is not only whether an engine is available. The more important question is whether that engine can be matched to the new equipment design with fewer installation changes, stable output, and clear technical confirmation before shipment. A 6.7L diesel engine may look suitable by displacement, but the actual fit depends on rated power, rated speed, torque point, flywheel housing, PTO, cooling layout, wiring, and working condition. Why 6.7 Cummins Engine Compatibility Still Matters in 2026 A 6.7L engine platform has been used in many types of industrial and off-highway equipment. This gives buyers more choice, but it also creates more room for configuration mistakes. The same displacement does not always mean the same installation result. Year-by-Year Configuration Differences A model name alone is not a full specification. Different production years and applications may involve different sensors, control parts, accessory positions, intake layouts, or cooling parts. These changes may look small in a catalog, but they can affect the final equipment assembly. Equipment-Side Installation Limits New equipment projects usually have fixed frame space, pump positions, coupling layouts, and cooling areas. If the engine height, width, outlet direction, or interface does not match the design, extra modification may be required. Early confirmation of dimensions and connection points is therefore part of the engine selection process, not an after-sales step. Cost of a Wrong Match A low initial price may lose its value if the engine later requires bracket changes, coupling work, rewiring, or cooling adjustment. For new equipment builders, the safer route is to confirm compatibility before production and delivery. This is also why technical documents, photos, and written confirmation matter. How to Screen 6.7 Cummins Engines for Sale Before Ordering A practical purchase review should start with working requirements, not only price. The engine should be checked against the equipment structure, load demand, interface layout, and delivery plan. Nameplate and Rated Data For projects based on an existing reference engine, buyers should prepare the engine model, rated power, rated speed, and a clear nameplate photo. For a new design, the required output, duty cycle, installation space, and working condition should be shared first. These details help narrow the selection before quotation. Power Band and Torque Need Power is not only the highest kW figure. Some equipment needs steady output for long hours. Some equipment needs stronger response under changing load. A higher power model is not always the correct model if the cooling capacity, interface, or control setup does not match the full system. Interface and Accessory Layout The review should cover flywheel housing, bell housing, PTO, inlet and outlet position, air intake, exhaust route, cooling system, fuel system, and electrical harness. If these points are not checked before ordering, the quote is incomplete. Where the QSB6.7 Series Fits New Equipment Projects img.The QSB6.7 Series provides a clear base for mid-power systems.webp The QSB6.7 Series is suitable for buyers who need a medium-power 6-cylinder diesel platform with multiple output choices. It sits between smaller four-cylinder options and larger heavy-duty platforms, which makes it useful for many new off-highway equipment projects where power, size, and service access need to stay balanced. Industrial Power Packages For industrial power packages, buyers usually care about stable output, repeatable supply, and practical maintenance access. The QSB6.7 Series provides a clear base for mid-power systems where the engine must work steadily without taking too much installation space. Construction-Site Equipment Construction-related equipment often works with dust, vibration, heat, and changing load. A 6-cylinder layout can give smoother output than smaller platforms. For heavier load peaks, higher-output QSB6.7 options may give more working reserve, but the final model should still be checked against the real duty cycle. Limited Maintenance Conditions Some jobsites are not easy for service work. A cooling mismatch, wiring issue, or wrong interface can stop the full machine. This is why 6.7 Cummins Engines for Sale should be reviewed by matching support and test proof, not only by price. What Technical Matching Should Include Technical matching is a practical way to reduce guesswork before money, production time, and shipping cost are already committed. ANTAIOS POWER’s service process includes requirement collection, technical solution development, engine manufacturing, bench testing, equipment follow-up, and later improvement. Input Data Review The supplier should review rated power, rated speed, torque target, application type, installation drawings, and interface dimensions. If there is an old reference engine, clear photos and nameplate data should be sent first. System Connection Check The main check should include air intake, exhaust, fuel, cooling, electrical control, PTO, flywheel, and housing. One missed connection can delay assembly after arrival. In engine projects, small mismatches often create real cost. Written Technical Confirmation Before production, buyers should ask for written confirmation of the selected model, main dimensions, output rating, accessories, and test requirements. This gives both sides the same target and helps avoid unclear responsibility later. Matching Item What Should Be Confirmed Why It Matters Rated Power and Speed kW, hp, rpm Keeps the engine within the equipment load range Torque Point N·m and rpm Helps avoid weak response under working load Overall Dimensions Length, width, height, weight Reduces frame and space conflicts Flywheel and Housing SAE size, coupling needs Affects direct installation Cooling Layout Fan, radiator, pipe direction Controls heat during long operation Electrical System Harness, sensors, control panel Prevents startup and signal issues Test Report Power, torque, temperature, pressure data Gives proof before shipment Why Bench Testing Matters Before Shipment A matched engine still needs test proof. Bench testing allows the engine to be checked as an independent assembly before it is shipped. For overseas buyers, this is important because repair after arrival takes time, and returning a large engine is rarely practical. Test Process and Inspection A proper test covers preparation, engine installation, pipeline connection, wiring connection, starting, performance testing, data recording, leakage inspection, and report issue. This is more useful than a simple start-up video because it checks whether the engine can work under controlled load conditions. Traceable Test Data Traceability is valuable when one project uses several engines or when a later issue needs technical review. Archived data, reports, and photos help both sides check the exact engine supplied. Buyers should confirm whether the test report belongs to the same engine that will be delivered. Warranty and Delivery Planning For complete engines and power units, ANTAIOS POWER lists a warranty of one year or 1200 hours. General delivery for complete engines and power units is usually 15–30 days. These timeframes help buyers plan production with fewer assumptions. Why Choose ANTAIOS POWER for a Precision-Matched QSB6.7 Series Engine ANTAIOS POWER is suitable for buyers who are comparing 6.7 Cummins Engines for Sale and also want to reduce project risk. Its company background shows long-term work in off-highway diesel engine export and technical matching. Technical Selection Before Quotation A responsible selection process should start with working condition, installation limit, power need, and interface detail. Price is important, but it should follow the technical match. This helps the buyer avoid choosing an engine that looks correct but creates work during assembly. Recommended Buyer Fit The QSB6.7 Series is suitable for new equipment builders, industrial project buyers, and service companies that need stable mid-power diesel packages. The value is not only the engine itself, but also the configuration review, testing confirmation, and delivery support around it. Clear Next Step For buyers reviewing 6.7 Cummins Engines for Sale, the next step is to prepare target power, rated speed, application, installation space, photos, and target quantity. ANTAIOS POWER can review the configuration, check feasibility, and provide a matched option. Buyers can contact ANTAIOS POWER before finalizing the equipment design. FAQ Q: Are 6.7 Cummins Engines for Sale all compatible with the same equipment? A: No. The same 6.7L displacement can have different power ratings, speeds, torque points, accessories, and interfaces. Dimensions, cooling layout, flywheel housing, PTO, and electrical system still need to be checked. Q: Is the QSB6.7 Series suitable for new equipment projects? A: Yes. The QSB6.7 Series is suitable for many mid-power off-highway equipment projects, especially when buyers need a 6-cylinder diesel platform with technical matching before production. Q: What should be prepared before asking for a quote? A: Buyers should prepare required power, rated speed, equipment type, working condition, installation drawings or photos, interface requirements, and delivery plan. If there is an old reference engine, a nameplate photo and layout photos are also helpful.
    • 25,June

    A Practical 2026 Guide to Precision-Matched 6.7 Cummins Engines for Sale and Compatibility

    Explore the 2026 guide to 6.7 Cummins engines for sale. Ensure QSB6.7 compatibility with technical matching, bench testing, and ANTAIOS POWER solutions.
    Learn More
    SERVICES

    Services

    service1

    Customized Technical Solutions

    ANTAIOS provides tailored technical solutions for you through the following 6 steps:   1.Collecting Your Requirements: Engage in in-depth communication with you to clarify all performance indicators, usage conditions, and budget.   2.Technical Plan Development: Our engineering team proposes a customized plan based on the basic platform, conducting simulations and validations through design drawings and 3D modeling.   3.Engine Manufacturing: Manufacture and modify the engine according to the technical plan.   4.Test Bench Testing: Conduct comprehensive engine bench tests to validate design objectives.   5.User Equipment Validation: After receiving the engine, we will track its performance over 3, 6, 12, 24, and 36-month periods to ensure long-term effectiveness.   6.Solution Improvement: Analyze engine usage data, evaluate if the product customization meets standards, and make improvements to the plan if necessary.
    service2

    Test Bench Testing

    At ANTAIOS, every engine undergoes strict and scientific bench testing before leaving the factory to ensure its performance and reliability meet or even exceed customer expectations. The complete engine bench test includes 8 steps:   1.Test Preparation Ensure that the engine dynamometer, fuel consumption meter, data acquisition system, and various temperature, pressure, and speed sensors are calibrated and functioning properly.   2.Engine Installation and Calibration Lifting and Positioning: Use lifting equipment to carefully place the engine on the test bench and connect it to the dynamometer via a flexible coupling.   3.Connecting Systems’ Pipelines and Wiring Connect the engine’s intake and exhaust pipes, along with all other related pipelines, in accordance with the specified procedures. Install all necessary sensors and wiring harnesses to ensure proper function.   4.Startup and Preheating The dynamometer drives the engine to provide initial lubrication to the moving parts. After startup, the engine runs for several minutes with no load or very low load, followed by preheating the coolant to the specified temperature.   5.Performing Various Performance Tests Conduct external characteristics testing, emission certification testing, durability and reliability tests, load cycling tests, and more to comprehensively assess performance from multiple aspects.   6.Data Recording and Monitoring An automated data acquisition system continuously records data from all sensors. Engineers monitor key parameter curves (such as power, torque, etc.) in real-time from the control room.   7.Post-Test Inspection and Processing Check for any oil or coolant leaks. Inspect fuel pipe connections and injector seals for any fuel leakage. Perform internal disassembly inspections and precise measurements.   8.Issuing Test Report Summarize all inspection results, measurement data, photos, and analytical conclusions to produce a detailed post-test inspection report.

    Leave A Message


      logo-1
      contact us whatsapp email
      Products
      Contacts
      WhatsApp
      Email