Doosan Puma V400 Financing
A compact vertical turning purchase.

Establish whether the offered machine is a V400 or V400M

The model suffix changes the reference specification. DN Solutions lists 496 mm maximum turning diameter and 461 mm maximum turning length for the base V400, compared with 420 mm and 400 mm for the V400M. The M row also lists rotary tooling. Those are meaningful differences when a component fits close to the available envelope.

Ask the seller for a plate photograph, serial number and configuration sheet where available. If the listing headline says only V400, have the seller identify the full model on the quote. Use nearby variants as comparisons, not a reason to combine the largest capacity and the most capable tooling from different machines into one description.

Treat vertical workholding as part of the purchase

A vertical turning arrangement supports the work in a different orientation from a horizontal lathe. Describe the part, fixture and gripping arrangement intended for the V400, and ask a qualified applications specialist to confirm their suitability. The published turning diameter is not a substitute for checking the selected jaws, fixture height, tool reach and clearances.

Make the chuck, jaws, fixtures and any lifting accessories explicit in the seller's equipment list. A setup shown with a production component may be proprietary to the seller or excluded from the sale. The financing request should describe the equipment that will actually transfer, rather than assume the photographed fixture is included or that a new one has already been engineered.

Verify the envelope for the real component

Before committing to a used V400, compare the proposed workpiece and fixture with the offered machine's own dimensional information. Ask the supplier to account for tooling and workholding, rather than judging fit from an outside diameter alone. A part that appears to fall within a published machine limit may still require a different fixture or processing approach.

Document any test cut or applications review that supports the purchase decision. Keep the outcome specific to the offered V400 and the tested arrangement. It should not be treated as a promise about every material or component. If the equipment is being selected for a future job, distinguish confirmed requirements from assumptions that still need to be checked.

Check the turret and any claimed powered-tool capability

The base V400 and V400M are separate rows in the manufacturer's table. Do not assume rotary tools are installed on a base machine because a family page discusses that capability. Ask the supplier to identify the actual turret, holders and enabled control functions, and arrange a suitable demonstration of any operation that is important to the purchase.

Have the tooling inventory distinguish ordinary holders from any powered holders and adapters. List which items transfer with the machine and what the buyer would have to obtain separately. A financing budget based on an incomplete tooling package may omit a material part of commissioning. Equally, a higher asking price should not be attributed to an option the seller has not documented.

Request an inspection of the vertical spindle and chucking system

Use an experienced technician to assess the offered V400 under safe operating conditions. Ask for the spindle, chucking operation, turret indexing, axis movement and lubrication to be considered. Record active alarms and any limits on what could be demonstrated. A cosmetic refurbishment or a power-on photograph does not establish the condition of the working systems.

Ask about collisions, bearing work, chuck repairs and alignment service. Tie available reports to the serial number and note where the history is incomplete. The inspection should identify findings and any proposed next steps without inventing a condition grade from the machine's age. Keep unresolved concerns in the purchase file so a seller's repair promise is not mistaken for completed work.

Plan loading and access before approving a layout

The V400's vertical configuration makes loading arrangements part of the acquisition discussion. Tell the supplier how components will reach the chuck and how operators will access the machine. Have appropriate specialists assess the handling approach for the actual parts and fixtures. Do not assume an existing shop hoist, robot or lifting accessory is suitable without checking.

Quote any required handling equipment separately. Ask who provides installation, guarding and integration and who is responsible for acceptance of the final arrangement. A robot or load assist shown near a used V400 may serve a larger cell or remain with the seller. Record those boundaries before describing the offer as a complete automated installation.

Make the installed control and support package identifiable

Read the control manufacturer and generation from the particular V400. Ask which manuals, machine parameters and option records are available, and identify any service or programming support the buyer expects to use. The name Doosan or DN Solutions on the enclosure does not establish the control generation, enabled functions or software that transfers.

Separate equipment ownership from a seller's programs and production know-how. If training, programming assistance or an application setup is promised, request a written scope and price for it. Identify software access that may require transfer or renewal. These details make the acquisition budget clearer without assuming that every associated service will be approved in the same financing arrangement.

Compare V400 prices through complete quotes

A used V400 budget should identify the machine, year, installed control, condition records and workholding package. A quote for a V400M should not be used as an interchangeable price reference for the base V400. Likewise, differences in fixtures, tooling or removal responsibilities need to be explained before judging one seller's headline amount against another.

No independently sourced numeric asking-price band is asserted in this guide. Request a current written quote for the offered unit. Asking prices shift with market conditions, call us at (866) 545-3273 for current pricing on a specific machine. Any valuation requested by a funding partner is separate from the seller's asking price and from the reference specifications shown above.

Separate machine transport from readiness to operate

Give the transport and rigging contractors the offered V400's shipping dimensions and actual shipment details. The listed machine weight is a reference, not a complete lifting plan. Ask who disconnects, secures and loads the equipment, and which accessories travel separately. Confirm that the receiving site and route have been considered by the responsible people.

The installation quotation should explain leveling, utilities and commissioning responsibilities. If foundation work, electrical preparation or loading equipment is needed, itemize it separately from the lathe. Ask how the delivery and acceptance stages interact with payment commencement under the proposed financing. The arrival of a machine does not automatically mean that the entire production setup is ready.

Build a V400 handover list for workholding and records

Prepare the handover inventory before the machine is disconnected. For the V400, the inventory should identify the chuck and jaws, fixtures actually included, turret holders, manuals and any support accessories being sold. Match the list with photographs where useful, but have the seller confirm it in writing. A workpiece sitting on a fixture during inspection can make the installation look complete even when that fixture is retained for the seller's other equipment.

Ask how the machine's settings and supporting information will be preserved through the move. The supplier or qualified service provider should identify the relevant backups, manuals and recommissioning information for the installed control. Do not assume that a loose memory device supplied at collection contains a usable backup. Identify who is responsible for checking the records and restoring or commissioning the machine at its destination.

Keep exclusions visible rather than bury them in a general as-is description. If tooling, software access, lifting equipment or training will come from another source, obtain that supplier's scope and delivery expectations. The resulting V400 file should show what is owned at each stage, what remains to be supplied and which services are still outstanding. This is useful for comparing financing scopes without presenting a partially equipped machine as ready to produce the buyer's parts.

Present the V400 transaction with its remaining conditions

For a dealer sale, include the equipment schedule and the actual inspection or service terms. For a direct purchase from another business, disclose the seller, location and any existing finance or ownership question. If buying at auction, provide the lot, buyer's premium, payment deadline and removal terms before bidding. A public financing article does not approve a seller or make the bid conditional on funding.

Supply the requested business records and ask what credit consent, guarantees or additional documents are proposed. Compare offers for the same V400 package, paying attention to approved items, initial cash, fees, payment timing and end-of-term obligations. If the shop already owns the machine and seeks an owned-equipment transaction, identify that request separately and review the offered legal structure with appropriate advisers.