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Quick Spec Check

Industry Type: G-Drive, Industrial
Engine Series: B Series
Engine Speed: 3100 rpm
Power kW: 4.2
Max Torque: 14.7 @ 2100rpm
Emissions: EU STAGE V, US TIER4 FINAL
Hatz 1B30VE is a compact single-cylinder, air-cooled 4‑stroke diesel engine with 0.347L displacement and electronic direct injection. It delivers up to 4.1 kW (5.6 hp) at 3000 rpm, making it a strong fit for compact industrial equipment that needs dependable diesel power with modern control capability in a space-efficient package.
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The Hatz 1B30VE is designed for compact industrial applications where you want the simplicity of a single-cylinder diesel, but with the benefits of an electronically controlled fuel system. The air-cooled layout keeps installation straightforward, while the electronic direct injection setup supports stable operation and integration into modern equipment packages.
With 0.347L displacement, the 1B30VE is rated up to 4.1 kW (5.6 hp) at 3000 rpm. That makes it well suited to equipment that runs at a governed speed for consistent output, as well as compact machinery where space, access and serviceability are priorities. If you’re listing multiple 1B30 variants on the site, the key is keeping the exact model code 1B30VE so buyers and OEMs can match the correct configuration first time.
Engine Details
Information on the main core details of the engine
Engine Series

B Series

Industry Type

G-Drive, Industrial

Engine Perfomance
Engine Speed

3100 rpm

Power kW

4.2

Max Torque Nm

14.7 @ 2100rpm

Emissions Compliant
Emissions

EU STAGE V, US TIER4 FINAL

Design Features
SAE Connection

Options Available

Radiator

No

Fan

No

Technical Features
Aspiration

Natural

Cylinders

1

Injection System

DI

Injection Equipment

Mechanical

EGR

No

DOC

No

DPF

No

CAC

No

Physical Characteristics
Engine Length

398mm

Engine Width

432mm

Engine Height

385mm

Engine Weight

42kg (Dry)

Technical Documents

Hatz Technical Information

Parts & Warranty

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Parts List

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Applications

The Hatz 1B30VE is a strong choice for compact equipment needing air-cooled single-cylinder diesel power with electronic injection for modern integration.
Typical applications include:
  • Pumps and packaged pumping sets
  • Small compressors and compact air equipment
  • Hydraulic power packs
  • Construction and utility equipment (compact machines)
  • Agricultural and land-management equipment
  • Industrial OEM machinery and power units