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Cummins QSB4.5T Engine for Komatsu WX04 UGHR Haulage

The Komatsu WX04 underground hard rock haulage vehicle is a compact and highly efficient solution tailored for underground mining operations. Designed to handle confined spaces and steep gradients, the WX04 offers reliable material transport with superior performance.The vehicle has a tramming capacity of 4000 kg and is mainly powered by a Cummins QSB4.5 engine with a main power of 130 HP and a torque of 2500 rpm.

As part of EMAC, ConeMac provides industrial power pack solution that integrated with air intake, air exhaust, cooling system, control system, transmission and hydraulic accessories, We also supplying special products such as explosion proof engine, generator and water pump set, as well as ultra-low temperature condition engine power pack.

We provide full life cycle services for all customers, from design to power system supply, from installation to commissioning, from after-sales service training to spare parts supply, from trouble shooting to overhaul technical support.

EMAC Group Participates in Automechanika Istanbul Exhibition in Istanbul

EMAC Group, provide a one-stop service with a complete power chain for Automotive, has announced its participation in the Automechanika Istanbul Exhibition in Istanbul, Turkey. The exhibition will take place from June 8th to June 11th, 2023.
As one of the largest automotive events in the world, the Automechanika Istanbul Show attracts exhibitors and visitors from across the globe. Our Company is excited to showcase its latest products and services at the event, which will provide an excellent opportunity to network with industry professionals and connect with potential customers.

EMAC Customer Interview-Thailand Engineering Company

EMAC’s customer interview video of 2023, EMAC finished a series of customer interview with 10 different business partners from different countries and regions, most of videos are took at customer’s company and factory, collecting all reviews and evaluations of EMAC, covering different industries in different country and regions, we believe this series of EMAC customer interview videos can help all of other customers get to know more about EMAC, our true customer interview case can greatly help customers relieve their worries, and build their confidence to cooperate with EMAC.
A Promise is A Promise, EMAC always do what we say, and for customer’s feedback, also 100% original from clients’s real words. EMAC, a Chinese company that you can trust !

EMAC Customer Interview-Indonesia Shipyard

EMAC’s customer interview video of 2023, EMAC finished a series of customer interview with 10 different business partners from different countries and regions, most of videos are took at customer’s company and factory, collecting all reviews and evaluations of EMAC, covering different industries in different country and regions, we believe this series of EMAC customer interview videos can help all of other customers get to know more about EMAC, our true customer interview case can greatly help customers relieve their worries, and build their confidence to cooperate with EMAC.
A Promise is A Promise, EMAC always do what we say, and for customer’s feedback, also 100% original from clients’s real words. EMAC, a Chinese company that you can trust!

Identification and Classification Report for Air Transport of Goods

Sinomac is dedicated to providing customers with safe, reliable cargo transportation services. Whether by sea or by air, ensuring safe delivery of our clients’ goods is at the heart of our operations. However, due to the complex nature of some cargo, especially industrial equipment like engines, many clients have concerns about whether such items might be classified as dangerous goods in air transport. To address these concerns, Sinomac provides a detailed analysis from multiple perspectives, including engine structure, relevant regulations, and the evaluations of authoritative inspection bodies, to give clients a clear and professional answer to this question.

Advantages of Cummins QSB4.5

  • Efficient combustion technology: Cummins engines use advanced fuel injection and combustion technology to provide higher fuel efficiency and reduce emissions.

  • Emission control technology: Cummins is an industry leader in emission treatment (such as EGR, SCR, DPF, etc.) and can meet the world’s most stringent emission standards (such as China VI and Euro VI).

  • Intelligent control system: Cummins engines are equipped with electronic control units (ECUs) that can monitor and optimize engine performance in real time.

  • Reliability: Cummins engines are known for their ruggedness and ability to operate in a variety of harsh environments, including high temperatures, high altitudes and extreme cold conditions.

  • Durability: High-strength materials are used in components to extend service life while requiring low maintenance.

Technical Specifications

Truck Model:
WX04
Engine Model: Cummins QSB4.5
Rated Power: 130 HP
Rated Speed: 2200 RPM
Tramming Capacity: 4000 kg
Bucket: 1.9 Meters³
Height To Top Canopy:
2083 Millmeters
Aspiration Method: Turbocharged & Air-Air Intercooler
Emission Standard: Euro Stage III
Bore * Stroke: 107 mm * 124 mm
Wet Weight: N/A
Lead Time: 15 – 30 Working Days
Payment Terms: T/T,L/C

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UGHR Haulage Model

Engine Model

Engine Brand

Rated Power

Rated Speed

WX04
QSB4.5
Cummins 130 HP 2200 RPM
——END——

General Infomation of Cummins QSB4.5-C130A Engine

Engine Model QSB4.5-C130A Bore * Storke 107 mm * 124 mm
Curve&Datasheet FR91609 Displacement 4.5 L
Emission Standard Euro Stage III Rated Power 130 HP @ 2200 RPM
No. Of Cylinders 4 Cylinders Peak Torque 622 N.m @ 1500 RPM
Fuel System Bosch Electronic Configuration D323001CX03
Aspiration Turbocharged & Air-Air Intercooler Compression Ratio: 17.2 : 1
——END——

Engine Performance Data Rated Power of Cummins QSB4.5-C130A Engine

Rated Power Torque Peak Rated Power Torque Peak
Engine Speed  2200 RPM 1500 RPM Turbo Comp. Outlet Pressure     168 kPa 146 kPa
Gross Power Output 97 kW 98 kW Turbo Comp. Outlet Temp.     175 °C 163 °C
Torque  420 N.m 622 N.m Maximum Fuel Flow to Pump     135 kg 95 kg
Friction Horsepower 18 kW 9 kW Heat Rejection to Coolant     50 kW 45 kW
Exhaust Gas Flow  387  L/s 295 L/s Heat Rejection to Fuel     2 kW 1 kW
Exhaust Gas Temp.  466 °C 526 °C Heat Rejection to Ambient     20 kW 14 kW
Inlet Air Flow  166 l / s 111 L/s Heat Rejection to Exhaust     96 kW 74 kW
Charge Air Flow  12 kg 8 kg Steady State Smoke    0.9 Bosch 0.5 Bosch

 Performance Curve DCEC QSB4.5-C130A Industrial Engine

System Technical Data of Cummins QSB4.5-C130A Engine

Intake Air System Maximum allowable air temperature rise over ambient at Intake Manifold or Turbo Compressor inlet : 17 delta deg C
Charge Air Cooling System Maximum intake manifold temperature at 25 deg C (77 F) ambient 60 deg C
Maximum allowable pressure drop across charge air cooler and OEM CAC piping (IMPD): 14 kPa
Maximum Intake Manifold Temperature Differential (Ambient to IMT) (IMTD): 35 delta deg C
Intake manifold temperature for Fan-ON 43 deg C
Maximum coolant temperature for engine protection controls 114 deg C
Maximum coolant operating temperature at engine outlet (max. top tank temp): 107 deg C
Exhaust System Maximum exhaust back pressure: 10 kPa
Recommended exhaust piping size (inner diameter): 75 mm
Lubrication System Nominal operating oil pressure @ minimum low idle 69 kPa
Nominal operating oil pressure @ maximum rated speed 380 kPa
Minimum engine oil pressure for engine protection devices @ minimum low idle 52 kPa
Fuel System Maximum heat rejection to return fuel at max. coolant and inlet fuel temperature: 2 kW
              @ fuel return flow rate of: 109 kg/hr
              @ fuel return temperature prior to cooler: 71 deg C
Maximum supply fuel flow: 138 kg/hr
Maximum return fuel flow: 130 kg/hr
Maximum fuel inlet pressure: 180 kPa
Performance Data Maximum low idle speed: 1200 RPM
Minimum low idle speed: 600 RPM
Minimum engine speed for full load sustained operation: 1700 RPM
Cranking System Unaided Cold Start:Minimum cranking speed 120 RPM
Unaided Cold Start:Minimum ambient temperature for unaided cold start 12 deg C
Aided Cold Start:Minimum ambient temperature with Grid Heater only 32 deg C
Minimum ambient temperature with Ether only 32 deg C
Minimum ambient temperature with coolant and lube heater only 40 deg C
Cold starting aids available Ether, Intake Manifold Heater, Block Heater,
Oil Pan Heater
Maximum parasitic load at 10 deg F @ 750 RPM 340 N.m
——END——

Note: All Above Data are Just for Reference, All Data Might Change Without Notices or Updates, Please Contact Our Sales Team to Confirm All Details Via WhatsApp or Email.

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