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DCEC QSB3.9 Industrial Engine

DCEC QSB3.9 series Industrial engine is a 4-cylinders in line, 3.9 liter four-strokes engine with 102 mm bore and 120 mm stroke. DCEC QSB3.9 series Industrial engine equipped with Electrically Control High-pressure Common Rail. The prime power range of is 109 HP to 129 HP.

To achieve different output, DCEC QSB3.9 series Industrial engine have three configurations which are turbocharged engine, turbocharge with water-air intercooler, turbocharge with air-air intercooler. In the detailed model name, code T means engine come with turbocharger, code single A means engine comes with water-air intercooler, and code double A means engine comes with air-air intercooler. 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.
DCEC QSB3.9 series electronic industrial engine can reach upto EU Stage V emission standard, the number 30/40/50 are the emission standard mark of engine, which means engine emission standard are EU Stage III, IV, V. For different emission standard DCEC QSB3.9 series electronic industrial engine, the engine itself are the same, the major different of different emission standard engine models are the after-treatment system and ECU program, EMAC will keep updating products introduction page of different emission standard engine models, welcome to subscribe our website to get latest update information.
If you are in need of engine model that not available on our website for the moment, please contact EMAC sales team for technical details and related documents, our well trained sales and engineering team will help you with all products and techical documents available here at DCEC.

General Specifications of QSB3.9 Series

Engine Type:4 Cylinders, in Line
Displacement:3.9L
Rated Speed:2200 – 2500 RPM
Emission Standards:Euro Stage III
Aspiration Method:TC & Air-Air Intercooler
Advertised Power:109 – 129 HP @ 2200 – 2500 RPM
Peak Torque:480 – 520 N.m @ 1350 – 1600 RPM
Bore * Stroke:102 mm * 120 mm
Wet Weight:N/A
Dimension(L * W * H):778mm*634mm*912mm
DCEC QSB3.9 Industrial Engine Catalogue

Engine Model

Rated Power

Peak Torque

Engine Model

Rated Power

Peak Torque

QSB3.9-C110-30110 HP @ 2200 RPM480 N.m @1600 RPMQSB3.9-C125-30125 HP @ 2200 RPM480 N.m @1350 RPM
QSB3.9-C130-31130 HP @ 2500 RPM520 N.m @1600 RPM
——END——

DCEC QSB3.9 Series Industrial Engine

This is the list of all series of DCEC QSB3.9 Series Industrial Engine.
Click here to find industrial engines by type (Fuel System & Emission Standard).

QSB3.9-C110-30 Industrial Engine

QSB3.9-C110-30 Industrial Engine

Rated Power: 110 HP @ 2200 RPM
Max. Torque: 480 N.m @1600 RPM
Fuel System: HPCR
Aspiration: TC & Air-Air Intercooler
Emission Standard: Euro Stage III

QSB3.9-C125-30 Industrial Engine

QSB3.9-C125-30 Industrial Engine

Rated Power: 125 HP @ 2200 RPM
Max. Torque: 480 N.m @1350 RPM
Fuel System: HPCR
Aspiration: TC & Air-Air Intercooler
Emission Standard: Euro Stage III

QSB3.9-C130-31 Industrial Engine

QSB3.9-C130-31 Industrial Engine

Rated Power: 130 HP @ 2500 RPM
Max. Torque: 520 N.m @1600 RPM
Fuel System: HPCR
Aspiration: TC & Air-Air Intercooler
Emission Standard: Euro Stage III

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