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CNC Lathe MODEL RESEARCH

STAR SR20J TYPE C specifications, used prices and market records.

The STAR SR20J TYPE C 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 STAR SR20J TYPE C researchSTAR / SR20J TYPE C
BrandSTARCategoryCNC Lathe
Recently observed records1
All catalog records6
MBB EVIDENCE CARD

What this STAR SR20J TYPE C 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
3 retained model fields
Market coverage
6 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

STAR SR20J TYPE C machine specifications.

Bar Capacity
0.78 "
Spindle Speed
10000.0 RPM
Spindle Motor
4.9 HP

Additional catalog details

20.0 mm Power: 2.2 kw Rpm: 10000.0 rpm Machining diameter: 20MM Main spindle speed: 10,000 RPM Main spindle indexing: Full C-Axis Main spindle motor: 4.9 HP Tool stationsgang tool post: 6 Turning Tools / 4 Power-Driven Tool Stations 4-spindle sleeve holder: 4 Front Working / 4 Back Working Milling capacity: 0.39" Back working attachmentchucking diameter: 3/4" Pick-up part length: 3.14" Part protection length: 1.18" Sub spindle speed: 8,000 RPM Sub spindle motor: 2.9 HP Number of tool stations: 4 Stationary or Power Driven Tools Machine dimensions – catalog: 86" x 47" x 66" Machine weight – catalog: 4,850 lbs

CONNECTED MACHINE ENTITY

Follow the STAR SR20J TYPE C 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-000040290Model-level identity · released 2026-10-03
CNC LatheTurningCNC machining
01 · SPECIFICATIONS3 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 RECORDS6 exact-unit observations1 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 STAR SR20J TYPE C?

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 STAR SR20J TYPE C 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 STAR SR20J TYPE C.

Important STAR SR20J TYPE C details can vary by production year, control, options and prior use. Start with the recorded specifications—Bar Capacity 0.78 ", Spindle Speed 10000.0 RPM, Spindle Motor 4.9 HP—then verify the exact configuration against the machine data plate, control screen, maintenance records and an independent inspection.

PRICING CONTEXT

What changes the STAR SR20J TYPE C price?

Used STAR SR20J TYPE C 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

STAR SR20J TYPE C observed and historical records.

RELATED MODEL RESEARCH

More STAR machines.