Hatz B Series · air-cooled diesel

Hatz 1B50E

Hatz 1B50E is a compact single-cylinder, air-cooled 4‑stroke industrial diesel engine with 0.517L displacement and electronic direct injection.

Power
7.9 kW
Speed
1800–3600 rpm
Max torque
25.6 Nm
Dry weight
57 kg
EU Stage VGenerator driveIndustrial
  • 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 1B50E

The Hatz 1B50E is the electronically controlled variant of Hatz’s larger B‑series single-cylinder platform, designed for compact industrial equipment where higher single-cylinder output is needed without adding multi-cylinder complexity. The datasheet specifies the 1B50E as an air-cooled 4‑stroke diesel with 1 cylinder, 0.517L displacement, and electronic direct injection, supporting modern integration and stable performance across a wide operating range.

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.

Performance

Power
7.9 kW
Speeds
1800, 3000, 3600 rpm
Max torque
25.6 Nm @ 2200 rpm
Use
Generator drive, Industrial

Engine

Cylinders
1
Aspiration
Natural
Injection
Direct (DI), mechanical
SAE connection
Options available

Emissions

Standard
EU Stage V, US Tier 4 Final
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
334 mm
Width
438 mm
Height
480 mm
Dry weight
57 kg

Need an installation drawing? Ask and we’ll send the drawing for your configuration.

Length 334Width 438Height 480

Free datasheet

Your 1B50E, 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
1. Your set-upStep 1 of 2
Speed
Start
What’s it for?