1D81 Hatz 1D81 Specifications & Technical Data (2017—2026)

The Hatz 1D81 engine, manufactured since 2017, is a machine component with a displacement of 0.667 liters and a weight of 105 kilo…

The Hatz 1D81 engine, manufactured since 2017, is a machine component with a displacement of 0.667 liters and a weight of 105 kilograms. It features a single cylinder with a bore of 100 mm and a stroke of 85 mm. The engine has a maximum torque of 36.3 Nm and operates at a maximum speed of 3000 RPM. It has a minimum power output of 5 kW and a maximum power output of 10.3 kW.

Engines Hatz 1D81

Technical specs - 1D81 Hatz

Specification

Notice: Every data listed is verified by LECTURA Specs team experts. However, incomplete data and mistakes might occur. Contact our team with any change suggestion.

No. of cylinders
1
Displacement
0.667 l
Layout
Inline
min. Power
5 kW
max. Power
10.3 kW
RPM
3000
Max. torque
36.3 Nm
Tier Max.
Tier 4f
Weight
105 kg
Type of cooling
l
Bore
100 mm
Stroke
85 mm
Model series
D

More technical details, like: tier min., aspiration, alternative name are available in the full technical specs.

Download datasheets (PDF)

Hatz 1D81 overview

Cool

The Silent Pack

The Hatz D-series is the first single-cylinder diesel engine series which can be equipped with an organically adapted, sound-insulated noise encapsulating housing, the Silent Pack. The Silent Pack reduces the radiated noise emission by up to 12 decibels in a 7 meter radius. The capsule consists of sheet metal construction with structure-borne sound insulation that is mounted on the engine. All control and service points are accessible from the outside. The sound suppressor is housed in a separate capsule over the flywheel. Due to the cooling air circulation, Silent Pack engines – like all other Hatz engines – can be used under virtually all climatic conditions.


Crank

Extremely quiet running

Compensation weight on the flywheel side crank arm as well as balance weights cast in the flywheel ensure the special quiet running of the Hatz D-series. Optionally available counter-rotating balance shafts even ensure 100 percent first order counter balance.


Spare parts & Components

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Spare parts

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