Kirloskar INDUSTRIAL ENGINES
In ProductionKirloskar 4R1040T
R1040 Series
Kirloskar (KOEL) 4R1040T 4.2L 4-cylinder diesel engine for generator sets. 53 kWe standby. EPA Tier 2. kWe estimated from rated mechanical output. Turbocharged.
Standby Power
78 kVA
Electrical Output
63 kWe
Cylinders / Config
L4
Displacement
4.2 L
Rated Speed
1,500 RPM
ISO 8528 Power Ratings
Power Factor: 0.8 pfkWm = mechanical engine shaft power · kWe = electrical output · kVA = apparent electrical power.
| Operating Duty | kWm (Mechanical) | kWe (Electrical) | kVA (Rating) |
|---|---|---|---|
| Prime | 53.7 | 48.3 | 60.4 |
| Standby | 58.9 | 53 | 66.3 |
| Operating Duty | kWm (Mechanical) | kWe (Electrical) | kVA (Rating) |
|---|---|---|---|
| Prime | 63.4 | 57.1 | 71.4 |
| Standby | 69.4 | 62.5 | 78.1 |
Mechanical & Electrical Specifications
| Brand | Kirloskar |
| Model | 4R1040T |
| Series | R1040 Series |
| Configuration | L4 |
| Cylinders | 4 |
| Displacement | 4.2 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | U.S. EPA Tier 2 |
| Country of Origin | India |
Frequently Asked Questions
What is the power output of the Kirloskar 4R1040T?
The Kirloskar 4R1040T is rated at 66 kVA standby / 60 kVA prime at 50 Hz (1,500 rpm); and 78 kVA standby / 71 kVA prime at 60 Hz (1,800 rpm).
Does the 4R1040T run at 50 Hz or 60 Hz?
The Kirloskar 4R1040T is available for both 50 Hz (1,500 rpm) and 60 Hz (1,800 rpm).
What fuel does the Kirloskar 4R1040T use?
The Kirloskar 4R1040T is a diesel generator-set engine.
What is the displacement and cylinder configuration of the 4R1040T?
The Kirloskar 4R1040T is an inline-4 (4-cylinder) engine with a displacement of 4.2 L.
What emissions standard does the 4R1040T meet?
The Kirloskar 4R1040T is certified to U.S. EPA Tier 2 emissions standards.
Is the Kirloskar 4R1040T still in production?
Yes — the Kirloskar 4R1040T is a current production model.
Is a datasheet available for the 4R1040T?
Yes — an official Kirloskar datasheet for the Kirloskar 4R1040T can be downloaded from this page.