Here is a comprehensive inspection-to-installation checklist in English, tailored specifically for the AWEA SP-2016 bridge (double-column) vertical machining centre (made in Taiwan). It guides you through what to verify before purchase, on-site inspection, transportation/logistics, installation/commissioning, and after-installation sustainability. This will help you minimise risk and ensure that the machine is a good fit for your business (such as your second-hand machinery portal/platform).

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1. Pre-Purchase / Seller Due-Diligence

Before committing (visiting the machine or placing payment), gather and verify the following with the seller:

a. Machine identity & history

• Confirm exact model: SP-2016 (bridge/double-column type) and manufacturer AWEA. The spec sheet lists X-axis travel 2,100 mm, Y-axis 1,600 mm and Z-axis 760 mm.
• Serial number, year of manufacture (check for service life/hours used).
• Control system: which CNC (e.g., Fanuc, Mitsubishi) and version. For example listing: Fanuc 0i-MF.
• Spindle type and tool-holder interface: For example BT50 (ISO50) is standard in one spec.
• Table size, load capacity, distance between columns: For SP-2016: Table size approx 2,310 × 1,500 mm; load capacity approx 8,000 kg; distance between columns 1,700 mm.
• Documentation: electrical drawings, manuals, maintenance logs, spare-parts list.
• Check if there have been major modifications or repairs (e.g., head rebuild, column straightening, control retrofit).
• Verify export/import compatibility for your country : thinking about voltage, frequency, customs duties, shipping.

b. Suitability for your requirements

• Confirm the work envelope (X/Y/Z) suits your expected work-pieces. For example SP-2016 gives large capacity, suitable for heavy work.
• Ensure spindle speed, tool-changer capacity, and structural rigidity match your workload (moulds, large aerospace parts, etc).
• Check whether linear guideways, box ways or roller types are used for axes (impact on precision & wear). For example: “Super rigid roller type linear guide ways on X and Y; Z-axis is box way.”
• Spare-parts availability in your region , brand reputation and support for AWEA machines.
• Physical installation constraints: floor load capacity, ceiling height, electrical supply, crane access.
• If you plan to resell via your portal (like CNCBUL), check market demand for this model.

c. Request detailed photos/videos

• General exterior: columns, bridge/gantry, table, overall condition.
• Table top & T-slots: any gouges, corrosion, repairs.
• Spindle nose and tool interface: signs of wear, damage, tapered seat condition.
• Control panel and electronics cabinet: wiring, cleanliness, any burn marks.
• Chip conveyor / coolant tank / lubrication system: condition, presence of sludge or rust.
• Running demonstration video if possible: axes moving, tool change cycle, spindle running (listen for noise/vibration).
• Floor/installation area: is machine anchored, level, any signs of past lifting or relocation.

d. Ask key questions

• What material(s) was the machine used to work? (Steel, castings, aluminium, etc)
• Has the machine ever had any crash (table vs bridge, spindle head vs column)?
• When were spindle bearings last replaced (if at all)?
• Are any axes showing excessive backlash or play?
• Is the ATC (automatic tool-changer) functioning fully? How many tools?
• Are all accessories present: coolant system, chip conveyor, guarding, maintenance records?
• Why is the machine being sold (upgrade, plant shutdown, relocation)?
• Are there any unresolved electrical or mechanical faults?

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2. On-Site Inspection & Functional Test

Once on-site with the machine, run through this structured checklist:

a. Visual / Structural inspection

• Table top: inspect for deep gouges, wear in T-slots, corrosion marks. Large repairs or welding on the table surface are red flags.
• Columns and bridge/gantry: look for straightness, bends, signs of repair, cracks.
• Distance between columns should match spec (approx 1,700 mm for SP-2016).
• Way covers: Are they intact? Worn or missing covers allow chip/coolant ingress leading to accelerated wear.
• Any hydraulic/pneumatic leakage around head, ATC, chip conveyor?
• Machine environment: is the floor level and sound? Is there evidence of machine being moved or lifted irregularly?
• Electrical cabinet: open door and inspect wiring, any burnt marks, cleanliness, labelling.
• Coolant system & tank: is there sludge, rust, missing cover or open reservoir?

b. Spindle & tool interface

• Insert a clean tool holder in the spindle taper. Check for proper contact, no chattering, no visible pitting in the taper.
• Run the spindle (if allowed): listen for unusual noise or vibration; check for heating.
• Tool-changer: pick tool and drop tool cycle. Check for missed picks, alignment issues, slow cycle.
• Spindle speed and motor specs vs spec sheet: SP-2016 lists spindle speed 6,000 rpm standard, BT50 taper.
• Check draw-bar, tool retention system for play or wear.

c. Axis movement, backlash & accuracy

• Move each axis (X, Y, Z) full travel. Feel for smoothness, any binding or jerky motion near limits.
• Check for axis backlash: e.g., move table forward/backward small amounts, see if there is measurable delay.
• If possible, run a test cycle: e.g., a simple face-milling or pocket and measure dimensions to assess real accuracy.
• Measure table travel: e.g., X ≈ 2,100 mm, Y ≈ 1,600 mm, Z ≈ 760 mm per spec.
• Check for uniform rapid traverse speed (e.g., rapid feedrates specified as 20,000 mm/min for X/Y).
• Check lubrication system: way lubrication, Z-axis box way lubrication, ensure wipers and seals are present.

d. Control system & electronics

• Power up the machine. Check CNC control (e.g., Fanuc), verify home/limit switch functionality.
• Ensure operator panel buttons, touchscreen (if any) are responsive and not worn out.
• Check servo drives and motors: look for overheating, error logs, history of faults (if accessible).
• Inspect electrical wiring condition inside cabinet: no melted insulation, dust build-up, rusted terminals.
• Coolant and chip management: check the pump runs, chip conveyor works, no unknown noises.
• Safety systems: emergency stop button works, guards interlocked, doors close properly.

e. Accessories, set-up & logistical readiness

• Verify presence and condition of chip conveyor, coolant system, guarding, fixtures, tooling (if included).
• Check table load specification: For SP-2016, table load capacity approx 8,000 kg.
• Assess physical installation readiness: check the footprint, access for rigging/crane, clearances for moving axes, overhead height.
• Check floor loading: machine weight for SP-2016 approx 19,000 kg.
• Ask for condition of relocation (if previously moved): Was the machine partially disassembled? Are parts missing?
• Negotiate documentation of how the machine will be shut down, cleaned, prepared for transport.

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3. Logistics & Transport Planning

Once you decide to buy, plan the transport and installation as follows:

• Confirm machine location and transport method (domestic export/import). For Turkey, consider freight, customs, VAT, duties.
• Note machine weight and dimensions: e.g., for SP-2016 weight ~19,000 kg, footprint approximate length ~6,690 mm, width ~4,160 mm.
• Ensure the destination building floor capacity can support the machine (including dynamic load during operation).
• Plan rigging/disassembly: Often bridge-type machines need lifting of bridge or head for transport; machine must travel in safe configuration.
• Prepare for foundation/grouting: Bridge machines often require solid foundation, may need anchor bolts or concrete pad.
• Arrange electrical supply preparation: Check voltage, phase, frequency compatibility with Turkish supply (e.g., 380–400 V, 50 Hz).
• Plan for coolant/hydraulic fluid drain or flushing during transport to avoid leakage.
• Obtain transport insurance covering damage in transit.
• Schedule arrival, unloading, positioning and storage (if there is delay before installation).

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4. Installation & Commissioning

After delivery, ensure properly setting up the machine so it performs as expected:

a. Foundation & alignment

• Set machine on level foundation/pad; perform grouting or bolting as required.
• Perform machine geometry checks: bed level, column perpendicular to table, bridge alignment.
• Verify spindle centre height, head tilt/rotation (if applicable) and table alignment.
• Run a set of test cuts to verify accuracy (dimensional consistency, repeatability).
• Establish baseline performance: For example, repeatability spec for SP-2016 is ± 0.003 mm.
• Install/verify ancillary services: air supply (5-8 kg/cm²), hydraulic unit (if applicable), coolant system (tank size 420 litres spec).

b. Conditioning & “run-in”

• Replace fluids: coolant, hydraulic oil, lubrication oil (used machines often benefit from fresh fluids).
• Clean way covers, wipe sliding surfaces, check lubrication paths.
• Run machine without load for several hours to verify smooth operation, heating/temperature rise, no abnormal noises.
• Gradually load machine with real cutting workload after initial checks, monitor performance.
• Calibrate measuring systems if machine has linear scales or sensors.

c. Control system & production readiness

• Load control program and test all axes, interlocks, ATC cycle, safety system.
• Train operators and maintenance staff on machine specifics, including maintenance schedule.
• Produce first parts, check tolerances, surface finish. If not meeting expected spec, adjust/troubleshoot.
• Establish operational procedures: tool magazine management, coolant replacement intervals, chip evacuation, preventive maintenance.

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5. After-Installation Monitoring & Sustainability

To maximise value and longevity of your investment:

• Track machine utilisation: uptime vs downtime, scrap rate, operator setup time.
• Perform periodic checks on spindle vibration/temperature to detect bearing wear early.
• Maintain a documented maintenance log: lubrication schedule, way cover replacement, spindle inspection.
• Keep spare parts inventory for known wear-items: e.g., way wipers, coolant pump, tool-changer components.
• Review cost of consumables: coolant, tooling, electricity—compare expected vs actual.
• Consider future upgrades/retrofits: many older bridge machines can benefit from new control, automation, monitoring systems.
• Preserve machine condition: keep area clean, programme preventive shutdowns, maintain alignment and lubrication.

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6. Summary Quick-Check Table

Here’s a quick summary you can use on-site or print out:

Item	Acceptable / OK	Notes
Model & Serial check	SP-2016, AWEA, serial present
Work envelope matches spec	~X 2,100 mm / Y 1,600 mm / Z 760 mm
Table size & capacity	~2,310 × 1,500 mm / ~8,000 kg
Distance between columns	~1,700 mm
Spindle taper & speed	BT50, ~6,000 rpm standard
Table top condition	No deep gouges/corrosion
Bridge/column structure	No major repairs/cracks
Way covers condition	No missing covers or large openings
Spindle/ATC operation	Smooth, no unusual noise, tool change works
Axis movement & backlash	Smooth motion, minimal play
Control & electronics condition	Clean wiring, control panel good
Accessories present	Chip conveyor, coolant tank, fixtures
Transport/installation readiness	Floor, crane access, power supply ok
Foundation & alignment plan	Verified, pad prepped
First parts test	Meets tolerances, surface quality ok