Hatz INDUSTRIAL ENGINES
In ProductionHatz 1D81C
1D Series
Hatz 1D81C 0.667L (approx.) 1-cylinder diesel engine for generator sets. 4.2 kWe standby at 50Hz / 5.1 kWe at 60Hz. U.S. EPA Tier 4 Interim. Air-cooled.
Standby Power
6 kVA
Electrical Output
5 kWe
Cylinders / Config
L1
Displacement
0.667 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 | 4.2 | 3.8 | 4.7 |
| Standby | 4.7 | 4.2 | 5.3 |
| Operating Duty | kWm (Mechanical) | kWe (Electrical) | kVA (Rating) |
|---|---|---|---|
| Prime | 5.1 | 4.6 | 5.7 |
| Standby | 5.7 | 5.1 | 6.4 |
Mechanical & Electrical Specifications
| Brand | Hatz |
| Model | 1D81C |
| Series | 1D Series |
| Configuration | L1 |
| Cylinders | 1 |
| Displacement | 0.667 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Air-Cooled |
| Emissions Standard | U.S. EPA Tier 4 Interim |
| Country of Origin | Germany |
Frequently Asked Questions
What is the power output of the Hatz 1D81C?
The Hatz 1D81C is rated at 5 kVA standby / 5 kVA prime at 50 Hz (1,500 rpm); and 6 kVA standby / 6 kVA prime at 60 Hz (1,800 rpm).
Does the 1D81C run at 50 Hz or 60 Hz?
The Hatz 1D81C is available for both 50 Hz (1,500 rpm) and 60 Hz (1,800 rpm).
What fuel does the Hatz 1D81C use?
The Hatz 1D81C is a diesel generator-set engine.
What is the displacement and cylinder configuration of the 1D81C?
The Hatz 1D81C is an inline-1 (1-cylinder) engine with a displacement of 0.667 L.
What emissions standard does the 1D81C meet?
The Hatz 1D81C is certified to U.S. EPA Tier 4 Interim emissions standards.
Is the Hatz 1D81C still in production?
Yes — the Hatz 1D81C is a current production model.
Is a datasheet available for the 1D81C?
Yes — an official Hatz datasheet for the Hatz 1D81C can be downloaded from this page.