Hatz D Series · air-cooled diesel
Hatz 1D81C
Hatz 1D81C is a robust single-cylinder, air-cooled 4‑stroke diesel engine delivering up to 9.5 kW (12.7 hp) at 3000 rpm. It’s ideal for industrial equipment needing dependable diesel power with compact installation and strong performance at governed speeds.
- Power
- 9.5 kW
- Speed
- 1500–3000 rpm
- Max torque
- 34.4 Nm
- Dry weight
- 126 kg
- Configured to your speed, start and shaft
- Genuine Hatz parts in stock, with diagrams online
- Talk it through: +44 (0) 1626 778 266
About the Hatz 1D81C
The Hatz 1D81C is designed for tough industrial applications where compact packaging and serviceability are priorities. The air-cooled layout simplifies installation and keeps maintenance access straightforward — a practical fit for equipment that works in dusty, remote, or high-uptime environments.
It delivers up to 9.5 kW (12.7 hp) at 3000 rpm, with strong usable output across working speeds including 9.1 kW (12.2 hp) at 2800 rpm and 8.7 kW (11.7 hp) at 2600 rpm. For constant-speed duties, it supports 3000 rpm, and it also suits 1800 rpm and 1500 rpm governed operation where stable output is required.
Every engine we supply is set up for its job before it leaves Teignmouth, and backed by the parts and people to keep it running.
Specification
Get this as a PDF datasheet →Performance
- Power
- 9.5 kW
- Speeds
- 1500, 1800, 3000 rpm
- Max torque
- 34.4 Nm @ 1500 rpm
- Use
- Generator drive, Industrial
Engine
- Cylinders
- 1
- Aspiration
- Natural
- Injection
- Direct (DI), mechanical
- SAE connection
- Options available
Emissions
- Standard
- EU Stage V
- EGR
- No
- DOC
- No
- DPF
- No
Cooling
- Type
- Air-cooled
- Radiator
- No
- Fan
- No
- Charge air cooler
- No
Figures are manufacturer published data and may change. We’ll confirm the final specification with your quote.
Dimensions
- Length
- 505 mm
- Width
- 523 mm
- Height
- 591 mm
- Dry weight
- 126 kg
Need an installation drawing? Ask and we’ll send the drawing for your configuration.
Free datasheet
Your 1D81C, on one page.
Pick your set-up and we’ll email you a PDF datasheet with the full specification and your configuration, ready to share or add to a tender. Want a price too? Tick the box and the engine team will quote for it.
- Full Hatz specification
- Your speed, start and application
- Dimensions and weight
- Prepared in your name
Hatz 1D81 parts and diagramsExploded diagrams for every assembly, with genuine Hatz parts in stock.Browse parts →Servicing and set-upSpeed, governor and start set up before it ships, and help with servicing after.Ask the team →One shipment, worldwideAdd parts, a generator or other engines and we'll ship it all together, anywhere in the world.How it works →Technical helpFitting, running or fault-finding: talk to someone who knows the 1D81C.Get in touch →
