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THE MACHINEBLUE BOOKResearch · Market · Ownership
CNC Lathe MODEL RESEARCH

YAMA SEIKI SW20 specifications, used prices and market records.

The YAMA SEIKI SW20 is cataloged in The Machine Blue Book as a CNC Lathe. This research page brings together known specifications, historical market presence and currently cataloged machines so a buyer can move from a broad model search to a specific equipment decision.

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Original Machine Blue Book blueprint illustration for YAMA SEIKI SW20 researchYAMA SEIKI / SW20
BrandYAMA SEIKICategoryCNC Lathe
Recently observed records0
All catalog records4
MBB EVIDENCE CARD

What this YAMA SEIKI SW20 page establishes—and what it does not.

Open the Used Machine Decision Kit →Plan production-ready cost →
Record scope
Model-level research; not a specific machine
Catalog reviewed
2026-09-28
Structured specifications
No structured model facts retained
Market coverage
4 observed records
Availability claim
None. This is not a live inventory page.
Research boundary
Year, control, options and installed configuration require exact-unit verification.

MBB organizes model facts and market observations. It is not the manufacturer, seller, broker, appraiser or availability authority.

KNOWN SPECIFICATIONS

YAMA SEIKI SW20 machine specifications.

Structured specifications were not available in this catalog snapshot. Confirm the machine data plate and exact configuration before relying on a specification.

Additional catalog details

Max. headstock stroke: 207 mm ( 8.15" ) Turning Tools: 6 Turning Size: ? 12 mm × 100~135 mm ( 0.47" × 3.93"~5.31" ) ID. Holder Tool # 4 Max. Drilling Capacity: Ø 10 mm ( 0.39" ) Max. Tapping Capacity: M8 × P1.25 Max. Die Cutting Capacity: M8 × P1.25 Power-Driven Attachment Tool # 5~10 Max. Drilling Capacity:Ø8 mm ( 0.31" ) Max. Tapping Capacity: M 6 × P1.0 Max. Milling Capacity: Ø10 mm ( 0.39" ) Max. Slotting Capacity: 1.5 mm (W ) × 4 mm (D ) ( 0.06" × 0.16" ) Main spindle Indexing: 0.01° ( C-axis control )Spindle motor output (cont.): 2.2 kW ( 3 HP ) Spindle motor output (15min.) 3.7 kW ( 5 HP ) Power-driven attachment Spindle Speed MAX. 8,000 rpm Power-driven attachment drive motor 1.2kW ( 1.63HP ) Coolant tank capacity 150 L ( 40 gal ) Max. chucking diameter Ø20 mm ( 0.79" ) Max. length for front ejection 80 mm ( 3.15" ) Max. parts projection length 30mm ( 1.18" ) Tool # 4 Rear End ToolsMax. Drilling Capacity Stationary Tool Ø8 mm ( 0.31" ) Power-driven tool Ø5 mm ( 0.2" ) Max. Tapping Capacity Stationary Tool M8 × P1.25 Power-driven tool M4 × P0.7 Sub-spindle indexing 0.01° (C-axis control ) Sub-spindle speed MAX. 8,000 rpm Sub-spindle motor 1.5 kW ( cont. ) / 2.2 kW ( 15min. ) / ( 2.01HP / 2.95HP )

CONNECTED MACHINE ENTITY

Follow the YAMA SEIKI SW20 through the full decision.

One persistent identity connects the model baseline to the evidence and services around it without turning a research record into a sale claim.

Persistent MBB IDMBB-MODEL-000048920Model-level identity · released 2026-10-03
CNC LatheTurningCNC machining
01 · SPECIFICATIONS0 structured model fieldsUse the model baseline, then verify the exact year, control, options and installed configuration.Review specifications → 02 · VALUE EVIDENCEExact model value contextCompare observed asking-price context and the factors that change value.Open value evidence → 03 · MARKET RECORDS4 exact-unit observations0 recently observed; every record still requires source verification.Review machine records → 04 · SOURCE PATHSPublished model source rollupOpen attributed observations and verify directly with each originating source.Open source paths → 05 · OWNERSHIP PLANProduction-ready cost pathCarry the machine into freight, rigging, site, power, installation, training and startup planning.Plan complete cost → 06 · CATEGORY CONTEXTCNC LatheMove from this model to the process, equipment family and related-machine context.Open category research →

Research boundary: this model entity does not establish exact-unit condition, ownership, present price or present availability. Verify those facts directly before reliance. How the entity spine works →

FROM MODEL TO DECISION

What are you trying to do with a YAMA SEIKI SW20?

Carry this model into a buyer request, focused market watch, production-ready cost plan, market brief, seller intake or provider search. No account or marketplace transaction is required.

Find or verify oneBuyer request →Watch this machine marketDefine the signal →Plan production-ready costOpen the worksheet →Understand market valueRequest brief scope →Sell one like thisStart seller intake →Find the provider pathResearch support →
COMPLETE THE MACHINE DECISION

The asking price is not the installed cost.

Continue from the YAMA SEIKI SW20 into official support, local distribution, site readiness, rigging, transport and financing research.

OEM & SUPPORTFind the official pathOwners, service, training and factory resources.Open support directory →LOCAL NETWORKLocate sales and serviceFactory outlets, distributors and technology centers.Browse locations →SITE READINESSPlan before deliveryAccess, foundation, utilities, rigging and acceptance.Use the planning guide →FULL DECISION PATHSee everything around itRigging, shipping, finance and service directories.Open machine services →
BUYER RESEARCH

How to evaluate a used YAMA SEIKI SW20.

Important YAMA SEIKI SW20 details can vary by production year, control, options and prior use. Start with the recorded specifications—configuration, control, capacity and installed options—then verify the exact configuration against the machine data plate, control screen, maintenance records and an independent inspection.

PRICING CONTEXT

What changes the YAMA SEIKI SW20 price?

Used YAMA SEIKI SW20 pricing depends on age, operating hours, tooling, condition, location, removal requirements and current market supply. Request a Machine Blue Book brief to organize the known facts and identify comparable machines before discussing a purchase or sale.

MACHINE RECORDS

YAMA SEIKI SW20 observed and historical records.

RELATED MODEL RESEARCH

More YAMA SEIKI machines.