Heidelberg HAK2 Board 00.785.0186 | 91.144.7061 Circuit PCB

Technical Specifications & Industrial Standards

This authentic Heidelberg HAK2 Auxiliary Drive Control Board (HAK2 Circuit PCB / Steuerungskarte) functions as a critical processing link within the machine’s electronic network. Designed to handle high-frequency motor signal calculations and auxiliary motor actuation, it ensures precise synchronization across press automation sequences without timing drift or logic errors.

• Official Part Name: Heidelberg HAK2 Auxiliary Drive Control Board / HAK2 PCB

• Primary Part Number: 00.785.0186 (also cataloged as 00.785.0186/01)

• Interchangeable & Cross-Referenced Part Numbers:

  • 91.144.7061 / 91.144.7061/05: Secondary OEM hardware part number stamped on board revisions.

  • 00.781.3392 / 00.781.3392/02: Base PCB manufacturing codification.

  • HAK2.B30 / HAK2-B21: Functional sub-assembly layout codifications.

• Material & Construction: Multilayer industrial fiberglass PCB housing microprocessors, solid-state switching logic, and gold-plated edge connectors.

• Net Weight: Approx. 0.30 kg (0.65 lbs)

• Country of Origin: Germany

Certified Press Compatibility

This heavy-duty circuit board is factory-calibrated for seamless electronic integration with Heidelberg’s leading sheetfed offset printing presses:

• Heidelberg Speedmaster SM 102

• Heidelberg Speedmaster CD 102

• Heidelberg Speedmaster SM 74

• Heidelberg Speedmaster CD 74

• Heidelberg Speedmaster XL 105 / XL 75

• Heidelberg Speedmaster SM 52 / PM 52 / PM 74

Key Benefits for Your Printing Press

• Seamless Drive Synchronization: Delivers millisecond-accurate signal response to auxiliary drives, preventing error codes, motor trips, and unexpected press halts.

• Industrial Voltage & Heat Resilience: Manufactured with heavy-duty capacitors and microchips designed to withstand electrical noise, voltage fluctuations, and high ambient cabinet temperatures.

• Direct OEM Drop-In Setup: Features factory-matching connector pins and standard mounting slots for immediate plug-and-play installation without custom wiring or complex software re-flashing.

Note on OEM Status: As this original manufacturer part is discontinued by Heidelberg, high-grade refurbished, tested surplus, and factory-certified replacement units are supplied to keep your machinery operating at peak efficiency.

Don’t let a damaged or short-circuited circuit board paralyze your press console, cause auxiliary motor faults, or stall your printing deadlines. Restore original factory automation control and keep your shop running smoothly. Click Add to Cart now to secure your genuine Heidelberg HAK2 00.785.0186 Board today and protect your production output!