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The Rehlko KDW1003 E530A is a compact, liquid‑cooled 3‑cylinder diesel engine variant delivering 18.0 kW at 3000 rpm. It’s a strong choice for OEM machinery and industrial equipment that needs a high-performing KDW1003 package with dependable power delivery, serviceable design, and a clearly defined variant code for procurement and replacement.
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Quick Spec Check

Engine Series:
Industry Type:
Engine Speed:
Power kW:
Max Torque:
Emissions:
KDW Series
Industrial
3000 rpm
18
63 @ 2300rpm
EU STAGE V
The Rehlko KDW1003 E530A is part of Rehlko’s KDW liquid‑cooled diesel range and is designed for compact machinery that needs strong, usable output at 3000 rpm. Within the KDW1003 family, the E530A variant is positioned as a higher-output option in the 3000‑rpm group, making it well suited to equipment where performance headroom and responsive working power are important.
For OEMs, the KDW1003 platform is a practical choice thanks to its compact packaging and established application base across industrial and mobile equipment. For operators and service teams, it offers predictable operation and maintainability — with the reassurance of a widely supported engine family and parts availability.
In replacement scenarios, the most important step is matching the exact variant code (E530A). Closely related KDW1003 variants can differ in rated output and configuration, so confirming the engine plate details and installation interfaces (mounting, cooling, intake/exhaust routing, and electrical connections) helps avoid downtime and mismatch risk.
Engine Details
Information on the main core details of the engine
Engine Series

KDW Series

Industry Type

Industrial

Engine Perfomance
Engine Speed

3000 rpm

Power kW

18

Max Torque Nm

63 @ 2300rpm

Emissions Compliant
Emissions

EU STAGE V

Design Features
SAE Connection

Options Available

Radiator

Yes

Fan

Yes

Technical Features
Aspiration

Natural

Cylinders

3

Injection System

IDI

Injection Equipment

Mechanical

EGR

Yes

DOC

No

DPF

No

CAC

No

Physical Characteristics
Engine Length

516mm

Engine Width

412mm

Engine Height

519mm

Engine Weight

85kg (Dry)

Technical Documents

Technical Datasheet

Parts & Warranty

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Parts List

Applications

The Rehlko KDW1003 E530A is well suited to compact industrial and mobile equipment that requires a reliable diesel engine with a performance profile built around 3000 rpm operation. Typical applications include compact construction and utility machinery, industrial power units, pumps, specialist OEM equipment, and other installations where packaging space is limited but strong working output is required.
Because it’s part of the broader KDW1003 family, the E530A is also a sensible choice for fleets and service teams who value a clearly defined variant for maintenance planning and long-term support. In replacement projects, selecting the correct sub-variant is essential: matching E530A specifically helps ensure the expected output and operating characteristics align with the machine’s duty cycle.
If you’re choosing between E524A, E530, and E530A, the decision usually comes down to required operating speed and output. Share the existing engine code or your target duty profile and we can confirm the best match.