Maria Roboter GmbH • Technical resources
Used Paper Machine Engineering Guide
Inspection, dismantling, relocation and the complete project budget: the technical checks that help buyers assess a used paper machine before committing to a purchase.
Find the checks relevant to your project
A purchase price is only one part of the decision. Compare mechanical condition, electrical compatibility, removal constraints, transport, refurbishment and the requirements for an achievable restart.
- 01 · Mechanical condition
- 02 · Electrical & automation
- 03 · Dismantling & records
- 04 · Transport & export
- 05 · Refurbishment scope
- 06 · Project budget & CAPEX
- 07 · Risk review
- 08 · Company & scope verification
Start by confirming the intended product, working width, required output, machine status and included equipment. Installed, operating, idle, dismantled and stored assets require different inspection plans. The review scope and specialist responsibilities are agreed for the equipment concerned.
Inspect the structure, rotating equipment and dryer system
Condition should be assessed against available maintenance records, accessible measurements and the intended operating duty. Record the findings and the further inspections needed before estimating refurbishment or restart costs.
1.1 Structural integrity
- Main frame fatigue and weld stress zones
- Foundation anchoring bolts and base-plate condition
- Dryer-section structural alignment
- Corrosion exposure and environmental damage
- Historical load distribution patterns
Distortion or misalignment can affect reinstallation, vibration, bearings and sheet stability. Record deviations for the relevant specialist review.
1.2 Rotating equipment
- Roll-journal scoring and ovality
- Bearing-housing deformation
- Gearbox backlash tolerance
- Surface-hardness degradation
- Dynamic-balance condition
Unmeasured wear can create additional repair costs. Identify the measurements and tests needed instead of assuming that appearance proves condition.
1.3 Dryers & thermal components
- Surface pitting or cracking
- Internal corrosion
- Steam-joint wear
- Condensate-system efficiency
Review records and inspection requirements with suitably qualified specialists. Thermal condition and system compatibility influence the planned production duty and energy budget.
For steam and power equipment selection, review our used boiler purchasing brief and back-pressure turbine compatibility brief.
Check controls, power supply and integration needs
2.1 Control-system evaluation
- PLC generation and manufacturer
- Drive-system compatibility
- Obsolescence risk
- Spare-part availability
- Software documentation completeness
Legacy controls may need migration planning. Confirm access to programs, licences, passwords and the documentation needed by the authorized integration team.
2.2 Power & field interfaces
- Voltage compatibility
- Motor insulation class
- Panel condition and labelling
- Cable-routing documentation
- Field-wiring identification
Budget modernization from the actual equipment condition, destination-plant requirements and written specialist scope.
Prepare removal around the requirements for reassembly
Dismantling requires an agreed sequence, suitable handling methods and records that connect the installed machine to the components delivered.
3.1 Risks to review
- Improper lifting points causing frame distortion
- Roll-surface damage
- Incomplete cable documentation
- Loss of hydraulic components
- Misidentification of section alignment
Define lifting, supervision, preservation and specialist responsibilities before removal starts.
3.2 Records before dismantling
- Photograph cable routing
- Label hydraulic and pneumatic lines
- Record anchor-bolt positioning
- Create a section-numbering and match-marking map
- Document foundation reference points
Agree the equipment list, numbering system and handover records. Missing identification can complicate reassembly and extend downtime.
Plan protection, loading and transport before shipment
Transport-engineering checks
- Section weight distribution
- Special lifting-equipment requirements
- Road and port dimension limits
- Containerization feasibility
- Heavy-lift coordination
Large assemblies may require multiple trucks, route review and separate handling plans. Protection and load securing must suit the components and transport method.
Written delivery scope
Confirm packing responsibilities, package dimensions and weights, loading arrangements, transport interfaces and the agreed delivery term.
- Component protection and preservation
- Packing list and package identification
- Commercial and transport documents
- Origin documentation where applicable
- Destination handling and site access
Documents and delivery responsibilities depend on the agreed route and transaction. Do not assume that every ancillary service is included in the machine price.
Build a refurbishment scope from condition and missing equipment
- Mechanical wear
- Electrical modernization
- Control-system upgrade
- Missing components and auxiliaries
- Surface treatment and corrosion repair
- Foundation reconstruction
The output of a pre-assessment should distinguish confirmed work, provisional allowances and checks still outstanding. Include spares, specialist support and site interfaces in the written scope.
Compare the complete cost to reach production
A used machine may offer a lower acquisition cost than a new alternative. Compare both options on the same production duty and complete project scope.
| Budget item | What to establish |
|---|---|
| Acquisition | Machine price, included equipment, auxiliaries, exclusions and available records. |
| Dismantling | Removal sequence, labour, lifting, match-marking, supervision and site constraints. |
| Transport | Packing, loading, freight, delivery interfaces and destination handling. |
| Refurbishment | Mechanical repairs, electrical modernization, controls, missing parts and preservation. |
| Installation | Foundations, utilities, layout, erection, connections and integration. |
| Commissioning | Agreed checks, specialist support, spares and acceptance responsibilities. |
| Ramp-up & downtime | Production ramp-up time, operating readiness, outstanding risks and project contingency. |
The equipment price alone does not establish project viability. Record assumptions, exclusions and uncertainty so the buyer can evaluate the investment against the intended output.
Turn findings into an agreed action list
- Pre-acquisition inspection
- Technical-documentation review
- Supervised dismantling within the agreed scope
- Structured transport planning
- Controlled reinstallation procedures
Assign each open issue to a responsible party, a required check and a decision point. Inspection findings inform the purchase and project plan; they do not guarantee production performance.
Verify the company and the written project responsibilities
Maria Roboter GmbH is a German industrial company based in Vreden. Company registration and VAT details can be checked through the relevant official channels.
Company details
Commercial Register: HRB 20821
VAT identification: DE356440670
Project base: Vreden, Germany
Before work begins
Agree deliverables, specialist responsibilities, interfaces, exclusions, inspection access and applicable acceptance criteria in writing. Client names, asset owners and precise project sites remain confidential.
Engineering & integration scope →Common questions before equipment selection
What should I check before buying a used paper machine?
Compare the intended product, width, capacity and utilities with the documented machine scope. Review mechanical condition, controls, missing auxiliaries, inspection access and the complete relocation and restart budget before agreeing the purchase.
Can an installed machine be inspected while running?
Only when the owner permits access and the line is operating at the time of the visit. An idle, dismantled or stored machine requires a different inspection scope. The inspection conditions and available measurements should be confirmed in writing.
What records are needed for dismantling and reinstallation?
Prepare equipment and section lists, photographs, match-marking maps, cable and pipe identification, anchor-bolt positions and foundation reference points. Agree the records and preservation responsibilities before dismantling starts.
What information should I send for a technical review?
Send the equipment or MR reference, intended product, required capacity, project country and target date. Add available photos, nameplates, equipment lists, layouts, utility data and supplier quotations. Hanadi Sweed coordinates enquiries through the existing project-review form.
Request a technical review of your machine or project
Send the equipment or MR reference, product, required width or capacity, project country and target date. Include the technical records already available. Hanadi Sweed will coordinate the appropriate next step.
