| 4BTA3.9-G11 70KW 93HP Generator Engine- General Information |
| Model: 4BTA3.9-G11 (70kw) |
| Type: 4 Cylinders in Line, 4 Stroke Diesel |
| Displacement: 3.9L |
| Bore * Stroke: 102 * 120 |
| Net Weight: 350 Kg |
| Overall Dimension: 867mm*544mm*988mm |
| Manufacture Plant: Dongfeng Cummins Plant |
| 4BTA3.9-G11 – Performance Data |
| Rated Power/Speed (1500 rpm): 70 kW/93HP @ 1500 rpm |
| Standby Power/Speed (1500 rpm): 80 kW/107HP @ 1500 rpm |
| Rated Power/Speed (1800 rpm): 80 kW/107HP @ 1800 rpm |
| Standby Power/Speed (1800 rpm): 90 kW/120HP @ 1800 rpm |
| Low Idle Speed: 950-1050 rpm |
| Fuel Consumption @ Running: ≤ 244g/Kw.h |
| 4BTA3.9-G11 – Technical Specification |
| Aspiration: Turbocharged/Aftercooled |
| Fuel System: BYC A Pump/GAC Governor |
| Governor Type: Electronic, Regulation ≤5% |
| Electrical System (Starter Motor/Alternator): 12V/24V |
| Lowest Starting Temp Without auxiliary system: -12℃ |
| Engine Cooling Fluid Volume: 8.3 L |
| Cooling Method: Water Cooled |
| Rated power: 70 kW (93HP); Rated speed: 1500 rpm |
| Standby power: 80 kW (107HP) |
| Packing Details: Dimension: 1100 * 800 * 1200 mm, G.W: 450 KG |
Cummins generator engines are utilized across various scenarios and applications, known for their reliability, efficiency, and adaptability. They are widely deployed in industrial settings, commercial buildings for backup power systems, and critical facilities such as data centers and medical institutions. Their capability extends to providing stable power support in remote areas and during emergencies, offering dependable solutions across diverse environments.
