UCW 25 (250) Custom Pumps
DCEC B140-33 automotive engine is a 4-cylinders in line, 3.9 liter four-strokes engine with 102 mm bore and 120 mm stroke, equipped with Bosch pump. DCEC B140-33 automotive engine comes with turbocharger and Air- Air intercooler, with a EURO III post-processor.
The prime power at 2500 RPM of DCEC EQB140-33 automotive engine is 140 HP.
As part of EMAC, DuraMac provides complete powertrain that integrated with DCEC engine, Fast-Eaton clutch, FAST-CAT transmission, DANA axle and Komman air suspension, while the electrification of automobile is the certain future, Duramac also get involved with EV powertrain system.
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.
Advantages of B140-33 Automotive Engine
Adhering to the proven reliability of DCEC B series engines, advanced design makes parts and components less than other similar engines by more than 25 %, and the engine failure rate is much lower than other similar products.
Adopt imported Japanese Denso high pressure common rail fuel system, with injection pressure up to 1800bar, higher injection accuracy, fuller fuel atomization, lower fuel consumption, and improved cold start performance.
The advanced design makes the engine parts and components extremely versatile, and the versatility with mechanical B engine parts reaches 80 %, which greatly improves the availability of maintenance spare parts.
Tailored specifically to the needs of users in the Chinese market, while ensuring excellent quality, it is more cost-effective.
The low-speed torque of the engine is greatly improved, the large torque range is wide, the whole vehicle accelerates fast, and the mountain driving is also abundant.
Technical Specifications
| Engine Model: | B140-33 |
| Engine Type: | 4 |
| Displacement: | 3.9 L |
| Rated Speed: | 2500 RPM |
| Rated Power / Speed: | 140 HP @ 2500 RPM |
| Peak Torque: | 502 N.m @ 1500 RPM |
| Fuel System: | BYC Pump / RQVK |
| Aspiration Method: | Turbocharged & Air-Air Intercooler |
| Emission Standard: | N/A |
| Bore * Stroke: | 102 mm * 120 mm |
| Packing Size(L * W * H): | N/A |
| Wet Weight: | N/A |
| Lead Time: | 15 – 30 Working Days |
| Payment Terms: | T/T ,L/C |
Engine Model | Advertised Power | Peak Torque | No. of Cylinders | Displacement | Fuel System |
| B140-33 | 140 HP @ 2500 RPM | 502 N.m @ 1500 RPM | 4 | 3.9 L | BYC Pump / RQVK |
| B170-33 | 170 HP @ 2500 RPM | 560 N.m @ 1300 RPM | 6 | 3.9 L | BYC Pump / RQVK |
| B190-33 | 190 HP @ 2500 RPM | 640 N.m @ 1300 – 1500 RPM | 6 | 3.9 L | BYC Pump / RQVK |
| B210-33 | 210 HP @ 2500 RPM | 700 N.m @ 1500 RPM | 6 | 3.9 L | Weifu PH Pump / RQVK |
| EQB125-20 | 125 HP @ 2800 RPM | 410 N.m @ 1500 RPM | 4 | 3.9 L | Bosch Pump |
| EQB140-20 | 140 HP @ 2700 RPM | 502 N.m @ 1500 RPM | 4 | 3.9 L | Bosch Pump |
| EQB160-20 | 160 HP @ 2500 RPM | 565 N.m @1500 – 1600 RPM | 6 | 5.9 L | BYC P7000 Pump |
| EQB170-21 | 170 HP @ 2500 RPM | 560 N.m @ 1300 RPM | 6 | 5.9 L | BYC P7100 / RQV-K Pump |
| EQB180-20A | 180 HP @ 2500 RPM | 610 N.m @ 1500 RPM | 6 | 5.9 L | Bosch Pump |
| EQB180-20B | 180 HP @ 2500 RPM | 610 N.m @ 1500 RPM | 6 | 5.9 L | Bosch P7100 / Weifu PW2000 Pump |
| EQB190-20 | 190 HP @ 2800 RPM | 650 N.m @ 1400 RPM | 6 | 5.9 L | Bosch Pump |
| EQB190-21 | 190 HP @ 2500 RPM | 640 N.m @ 1300 – 1500 RPM | 6 | 5.9 L | BYC P 7100 Pump |
| EQB210-20A | 210 HP @ 2500 RPM | 700 N.m @ 1500 RPM | 6 | 5.9 L | Bosch Pump |
| EQB210-20B | 210 HP @ 2500 RPM | 700 N.m @ 1500 RPM | 6 | 5.9 L | Bosch P7100 / Weifu PW2000 Pump |
| EQB235-20 | 235 HP @ 2500 RPM | 800 N.m @ 1600 RPM | 6 | 5.9 L | Bosch P7100 Pump |
| ——END—— | |||||
General Infomation of DCEC B140-33 Automotive Engine | |||
| Engine Model | B140-33 | Advertised Power | 140 HP @ 2500 RPM |
| Peak Torque | 502 N.m @ 1500 RPM | Curve & Datasheet | FR 93076 |
| Fuel System | BYC Pump / RQVK | No. Of Cylinders | 4 |
| Aspiration | Turbocharged & Air-Air Intercooler | Displacement | 3.9 L |
| Bore * Stroke | 102 mm * 120 mm | CPL Code Revision | 3411 |
| Dry Weight | N/A | Wet Weight | N/A |
| Compression Ratio | N/A | ||
Installation Data of DCEC B140-33 Automotive Engine | |||
| Center of Gravity. Distance From Front Face of Block | N/A | ||
| Center of Gravity. Distance Above Crank Centerline(Above Crankshaft) | N/A | ||
| Maximum Bending Moment At Rear Face of Block | N/A | ||
| Maximum Crankshaft Thrust Bearing load limit- Intermittent load | N/A | ||
| Maximum Crankshaft Thrust Bearing load limit-Continuous load | N/A | ||
| Instantaneous Inertia At Rotating: (Without Flywheel) | N/A | ||
| Emissions Certification | N/A | ||
| Idle Speed | 750 RPM | ||
| Maximum Non-Load Speed | 2850 RPM | ||
| Over Speed Performance (Within 15 Seconds) | 4200 RPM | ||
| The Clutch Torque @ 800 RPM | 280 N.m | ||
| Maximum Altitude At Which Continuous operation Is Allowed | 2500 m | ||
| Supercharger outlet Exhaust Pressure limit Value | N/A | ||
| Maximum Power of Exhaust Brake | N/A | ||
| ——END—— | |||
Engine Performance Data Rated power of DCEC B140-33 Automotive Drive Engine | ||
| Rated Power | Maximum Torque Point | |
| Engine Speed | 2500 RPM | 1500 RPM |
| Output Power | 103 kW | 80 kW |
| Torque | 393 N.m | 502 N.m |
| The Air Flow | 207 L/s | 128 L/s |
| Pressurized Air Flow | 15 kg/min | 9 kg/min |
| The Exhaust Flow | 583 L/s | 350 L/s |
| Exhaust temperature | 500 ℃ | 520 ℃ |
| Heat Loss To Coolant | 58 kW | 40 kW |
| Radiator Coolant Flow Rate | 195 L/min | 110 L/min |
| Heat Loss To Intercooler | 24 kW | 15 kW |
| Post Boost Pressure | 128 kPa | 84 kPa |
| Post Pressurized Temperature | 148 ℃ | 108 ℃ |
| The Fuel Flow | 24 kg/h | 17 kg/h |
| ——END—— | ||
System Technical Data of DCEC B140-33 Automotive Drive Engine | ||
| Air Intake System | Maximum Temperature Rise Between Ambient Air and Engine Air Inlet | 15 ℃ |
| Exhaust System | Maximum Exhaust Resistance Formed by The Exhaust System | 10 kPa |
| Cooling System | Maximum Coolant Outlet Temperature Under 100 kPa Pressure Cap | 110 ℃ |
| Maximum Coolant Pressure (Without Pressure Cap Thermostat Closed) | 276 kPa | |
| Maximum Intake Temperature Rise Between The Intake Manifold and The Environment | 30 ℃ | |
| Maximum Pressure Difference Between The Supercharger Compressor Outlet and The Intake Manifold Inlet | 13.5 kPa | |
| Engine Protection Controls Maximum Coolant Temperature | N/A | |
| ——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.
Engine Sale Manual
Installation Drawing
Installation Manual
Operation Manual
Parts Catalogue
Report & Certifcate
Tags: Custom Pumps | UCW
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