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Industrial productErhardt+LeimerPart number: RK4004

Erhardt+Leimer RK4004 Web Guiding Controller Board

Part number
RK4004
Availability
In stock
Category
Drives, Inverters & Soft Starters
Subcategory
Drive Control Boards & Keypads
✓ Part-number review✓ Condition stated in quote✓ Worldwide delivery options
Product overview

RK4004 product information

Erhardt+Leimer RK4004

Reliable replacement and control solution for precise web alignment in continuous material processing equipment

Brand Erhardt+Leimer
Model RK4004
Voltage 24 V DC
Country of Origin Germany
Weight Approximately 0.2 kg
Dimensions Approximately 160 x 100 x 30 mm
Warranty 6 months
Certifications CE
SKU / MPN RK4004
What’s in the box 1 x Erhardt+Leimer RK4004 web guiding controller board
Product Type Web guiding controller board
Control Function Automatic lateral web positioning
Typical Supply 24 V DC
System Compatibility Erhardt+Leimer web guiding systems
Control Interface Sensor and actuator connections
Mounting Industrial control cabinet or equipment panel

Key benefits: Accurate web positioning, compatibility with Erhardt+Leimer systems, compact board design, dependable industrial operation, and simplified maintenance

Typical applications: Film converting, paper processing, printing presses, textile machinery, foil production, coating lines, and nonwoven web handling

Lifecycle: New product; service life depends on operating conditions, installation quality, and system maintenance

Compatibility

Confirm the complete system—not only the model number

Industrial components can differ by series, firmware, voltage, network, terminal base, memory, accessories and approvals. A matching front label does not by itself guarantee a drop-in replacement.

01

Confirm the complete RK4004 part number and series from the product label.

02

Send the existing system or application information when compatibility matters.

03

State quantity, preferred condition, destination and required delivery date.

04

Include a clear nameplate photo when the revision is uncertain.

Supply condition

Know what is being quoted

The offered condition and inspection scope should be written into the quotation. Do not assume every source uses condition terms in the same way.

NEW

New product

Ask whether the unit is factory sealed, open-box or unused surplus, and confirm packaging when relevant.

SURPLUS

Unused surplus

Confirm packaging, storage evidence, label condition and included accessories.

REFURBISHED

Refurbished product

Confirm the refurbishment source, functional test scope, cosmetic condition and warranty.

USED

Used product

Request clear photographs and available inspection or functional-test information.

Documents & support

Technical references

Manufacturer documentation should be used for engineering, installation, safety and certification decisions. This page supports identification and sourcing; it does not replace the manufacturer manual.

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Product questions

Common product questions

Find answers about product identification, compatibility, condition options and quotation requirements.

How can I identify the correct product?

Check the complete part number, series, revision and product label before requesting a quotation.

How should compatibility be confirmed?

Compare the electrical specifications, communication requirements, accessories and existing system documentation.

Which condition options are available?

Products may be offered as new, surplus, refurbished or used. The quotation will state the supplied condition.

What information is needed for a quotation?

Provide the part number, quantity, preferred condition, destination and required delivery date.

Need RK4004?

Send the part number and receive a clear quotation.

Include quantity, acceptable condition, destination and timing. A label photo helps verify the request.

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