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Quick Spec Check

Industry Type: G-Drive, Industrial
Engine Series: D Series
Engine Speed: 1500 rpm, 1800 rpm, 3000 rpm
Power kW: 9.5
Max Torque: 34.4 @ 1500rpm
Emissions: EU STAGE V
Hatz 1D81C Single Cylinder EngineHatz 1D81C Single Cylinder Engine

Hatz 1D81C Diesel Engine

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.
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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.
Engine Details
Information on the main core details of the engine
Engine Series

D Series
Industry Type

G-Drive, Industrial
Engine Perfomance
Engine Speed

1500 rpm, 1800 rpm, 3000 rpm
Power kW

9.5
Max Torque Nm

34.4 @ 1500rpm
Emissions Compliant
Emissions

EU STAGE V
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

505mm
Engine Width

523mm
Engine Height

591mm
Engine Weight

126kg (Dry)

Technical Documents

Hatz Technical Information

Parts & Warranty

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Parts List

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Applications

The Hatz 1D81C is a strong fit for equipment that needs reliable single-cylinder diesel power with simple packaging and good service access.
Typical applications include:
  • Pumps and packaged pumping systems
  • Compressors and air equipment
  • Construction and utility equipment
  • Agricultural and land-management machinery
  • Hydraulic power packs
  • Industrial OEM machinery and power units