When evaluating a pre-owned or surplus OMET 105 T hydraulic press (made in Italy) for purchase, you’ll want a full inspection + installation checklist to cover machine condition, hydraulic system, structural integrity, service history, and site readiness. The more thorough your review, the less risk of hidden costs or downtime. Below is a detailed guide you can use.

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Pre-Purchase & Inspection Checklist

1. Structural Integrity & Frame Condition

• Inspect the main frame, bed, platen(s), and ram for cracks, weld repairs, deformation or signs of fatigue.
• Check for uneven wear on bed surfaces or platen faces, corrosion (especially near hydraulic ports).
• Verify that the ram and platen interfaces are flat and free of excessive scoring or mechanical damage.

2. Hydraulic System & Components

• Review hydraulic oil level, condition, colour. Dark, dirty or milky oil typically means contamination or water ingress.
• Inspect hoses, fittings and cylinders for leaks, abrasion marks, bulging or external damage.
• Operate the press (if possible) through a test cycle: watch for slow speed, uneven travel, or sluggish behavior in the cylinder/ram.
• Check the hydraulic pump, motors, valves, and filters for cleanliness and any history of maintenance.
• Confirm that pressure gauges are calibrated and functioning properly.
• Check for leakage around the main ram and check its condition: piston rod scars, fluid wetness, misalignment.

3. Drive, Clutch/Brake & Mechanical Subsystems

• Inspect clutch and brake systems (if applicable), ensure they engage/disengage properly, no slipping.
• Check the motor and drive power system: verify nameplate data, hours of operation, overheated components.
• Examine all moving parts for wear: slideways, fit between ram and guides, lock-up mechanisms, tie rods.
• Ensure any die cushion, blank holder or other attachments function correctly and have well-documented service records.

4. Controls, Safety & Electrical

• Check the control panel, electrical wiring, relays, safety interlocks, emergency stop, guard position sensors.
• Review the machine’s alarm or event log—look for repeat faults such as motor overcurrent, hydraulic pressure drops, ram mis-positioning.
• Confirm major electrical components are clean, properly grounded and free of overheating marks or odor.
• Ensure safety blocks, two-hand controls (if required), and protective guards are present and correct for your local safety standard.

5. Work Area, Table/Bed & Accessories

• Inspect the press table or platen: flatness, mounting holes, condition of clamping surfaces, any warpage or damage.
• Review bed clearance, ensure the table is properly anchored/leveled.
• Check included accessories: tooling plates, clamps, dies, sensors—make sure they match your production needs.
• Verify that any ancillary equipment (hydraulic reservoirs, cooling systems, chip removal/trash systems) are included and functional.

6. Service History, Usage & Documentation

• Ask for machine serial number, build date, hours or number of cycles, major repairs or rebuilds.
• Obtain maintenance logs: hydraulic oil change schedule, cylinder rebuilds, clutch/brake service, safety block checks.
• Check for aftermarket modifications: were major parts changed or replaced (e.g., cylinder, pumps, controls)? These may be positives or risks depending on quality.
• Review relocation history: if the machine was moved multiple times and reinstalled often, alignment and anchoring issues may arise.

7. Foundation & Installation Check

• Confirm the machine is installed on a proper foundation: typically a reinforced concrete slab designed for press loads and vibration.
• Check for anchor bolts, leveling screws and that the bed is stable and true—no rocking or vibration under load.
• Ensure supply systems match your site: power voltage, phase, hydraulic oil reservoir size, cooling, ventilation.
• Check that the installation space allows for safe access to the ram, columns, hydraulic service area and that clearance is adequate for tooling and maintenance.

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Installation & Commissioning Checklist

Once you acquire the machine, ensure the following steps are performed before production:

• Level & align bed/ram: Use precision levels and feeler gauges to confirm bed flatness, ram perpendicularity and overall alignment.
• Flush/replace hydraulic oil & filters: Even if the oil looks acceptable, replacing oil and filters is prudent for a used machine.
• Conduct a test cycle: Run a full stroke with no load, then with a light load, inspect ram speed, respond to controls, check for oscillation or instability.
• Check ram and platen faces for parallelism: Use straight edge or dial test indicators across platen faces under no-load and loaded conditions.
• Validate safety systems: Make sure emergency stop, safety lockouts, guards and sensors all function properly.
• Document baseline performance: Record clearances, cycle times, ram speed, hydraulic pressure, power draw. With this data, future deviations can be monitored.
• Operator training & maintenance schedule: Ensure your team knows the machine’s control system, required lubrication and service intervals, and that you integrate the press into your preventive maintenance program.

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Key Red Flags to Watch For

• Extensive hydraulic leaks or oil contamination: if oil looks poor and the system is leaking, replacement of many components may be required.
• Ram misalignment, obvious wear on ram or platen faces, major repairs or signs of heavy abuse.
• Poor service history, missing documentation, or frequent fault codes in electrical/hydraulic system.
• Machine relocated several times without professional rigging: alignment and anchoring issues are common after relocations.
• Foundation issues: if the press was installed on inadequate base, you may face vibrations, unacceptable deflection or future structural costs.

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Summary Table

Item	What to Verify
Frame & ram condition	No cracks, wear, damage, warpage
Hydraulic system	Clean oil, no leaks, cylinder health
Drive / clutch / mechanical	Clutch/brake engagement, good motor condition
Controls & safety	Electrical health, interlocks functioning
Table / accessories	Flatness, clamps, dies, tooling present
Service & documentation	Maintenance logs, rebuild history
Installation & foundation	Proper anchor, good leveling, site readiness

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In summary: buying a used OMET 105 T press can be an excellent value if you inspect thoroughly, verify hydraulics, structure, control and installation readiness. A detailed inspection now can save large unexpected repairs later.