SewGraph

JUKI · verified physical machine

TNU-243U

View cited identity evidence · 2 unique proof passages

Jump to: Proof E3, Proof E4

Identity verified · evidence for each owner answer

Identity verified · evidence for each answer

Using and maintaining this machine

Check the conditions alongside each answer. Foot attachment, shank type and adapter requirements are separate; one does not establish universal accessory fit.

Features and specifications

Maximum sewing speed

conditional

800sti/min

  • Only exact TNU-243U in printed 18 upper right, shared TNU-243U/TU-273U table on physical PDF page 13 (printed 18); the retained JUKI February 2026 Rev01 catalog sets specifications, not everyday operating recommendations. No adjacent model, suffix, edition or region transfer.

Source evidence · 1 unique proof passage: Profile Proof E1

Maximum stitch length

conditional

15mm

  • Only exact TNU-243U in printed 18 upper right, shared TNU-243U/TU-273U table on physical PDF page 13 (printed 18); the retained JUKI February 2026 Rev01 catalog sets specifications, not everyday operating recommendations. No adjacent model, suffix, edition or region transfer.

Source evidence · 1 unique proof passage: Profile Proof E1

Distance from needle to machine arm

conditional

420mm

  • Only exact TNU-243U in printed 18 upper right, shared TNU-243U/TU-273U table on physical PDF page 13 (printed 18); the retained JUKI February 2026 Rev01 catalog sets specifications, not everyday operating recommendations. No adjacent model, suffix, edition or region transfer.

Source evidence · 1 unique proof passage: Profile Proof E1

Presser feet and adapters

Specified table value

conditional

By knee: 20mm

  • Only exact TNU-243U in printed 18 upper right, shared TNU-243U/TU-273U table on physical PDF page 13 (printed 18); the retained JUKI February 2026 Rev01 catalog sets specifications, not everyday operating recommendations. No adjacent model, suffix, edition or region transfer. Lift or movement does not establish foot mount or item fit.

Source evidence · 1 unique proof passage: Profile Proof E1

Alternating vertical movement

conditional

4~8mm

  • Only exact TNU-243U in printed 18 upper right, shared TNU-243U/TU-273U table on physical PDF page 13 (printed 18); the retained JUKI February 2026 Rev01 catalog sets specifications, not everyday operating recommendations. No adjacent model, suffix, edition or region transfer. Lift or movement does not establish foot mount or item fit.

Source evidence · 1 unique proof passage: Profile Proof E1

Needles and threading

Thread range

conditional

#8~#0, B92~B207, Nm=30/3~15/3

  • Only exact TNU-243U in printed 18 upper right, shared TNU-243U/TU-273U table on physical PDF page 13 (printed 18); the retained JUKI February 2026 Rev01 catalog sets specifications, not everyday operating recommendations. No adjacent model, suffix, edition or region transfer. Thread range does not establish fabric, needle or brand fit.

Source evidence · 1 unique proof passage: Profile Proof E1

Bobbins and hook

Sources for the owner answers above
Official OEM PDF

What this passage supports

  • Maximum sewing speed: 800sti/min
  • Maximum stitch length: 15mm
  • Distance from needle to machine arm: 420mm
  • Specified table value: By knee: 20mm
  • Alternating vertical movement: 4~8mm
  • Thread range: #8~#0, B92~B207, Nm=30/3~15/3
Model name: TNU-243U; capabilities.maximum_sewing_speed: 800sti/min; capabilities.maximum_stitch_length: 15mm; capabilities.distance_from_needle_to_machine_arm: 420mm; presser_foot.specified_table_value: By knee: 20mm; presser_foot.alternating_vertical_movement: 4~8mm; needle.thread_range: #8~#0, B92~B207, Nm=30/3~15/3
Document
JUKI 2026 non-apparel general catalog
Issuer
JUKI
Extraction
Visually verified transcription of a scanned page
Visual verification
Checked 2026-09-29T06:05:00Z. The page image and transcription are hash-bound in the evidence record.
PDF page
13
Open source
Open cited PDF at page 13Open OEM source or support page
Advanced technical receipt
Asset SHA-256
adcd36071ddf8a75929bd7e00d285157bd25ddeecfefb6a7c6825e2b24a47c28
Locator
8de2f2980deec5465ac84c5a1e3c0fcfcb86176d52b8fd2ae7dbeb29090a3b5c
Destination status
direct_pdf
Detailed specifications, compatible parts, and source library

Catalog evidence coverage

Catalog claims and cited items

Machine category

industrial lockstitch

View machine-type evidence · 1 unique proof passage: Proof E3

Catalog core domains answered: None yet

Catalog domains with cited compatible items: None yet

bobbinNot yet catalog-reviewed
gauge setunknown
needleNot yet catalog-reviewed

Catalog unknown is not incompatible.Owner answers above are reviewed separately from catalog core-domain claims.

Catalog identity evidence

The catalog section below preserves identity-scoped claims. Reviewed owner answers above are published from separate exact citations and do not establish generic item fit.

View identity evidence · 2 unique proof passages: Proof E1, Proof E2

Official source library

Documents used on this page

Open the exact OEM PDF page or captured HTML edition when a safe destination exists; otherwise SewGraph labels the OEM support-page fallback honestly.

TU-273U (Top & bottom feed) TNU-243U (Unison feed)

machine catalog

Open official source destination · 1 unique proof passage: Proof E1

JUKI 2026 non-apparel general catalog

machine catalog

Open official source destination · 1 unique proof passage: Proof E2

Evidence library

3 exact proof passages from 2 OEM documents

Every passage below says exactly what visible fact it proves. Repeated references to the same locator are counted once; identity evidence never counts as compatibility evidence.

Catalog compatibility proof passages: 0.The passages below support catalog identity facts only; owner-answer sources are listed separately above.

Open exact proof passages · 3 unique proof passages
Official OEM PDF

What this passage proves

  • Identity — printed machine name: TNU-243U
TNU-243U 1-needle, Semi-long Flat Bed, Lockstitch Machine
Document
TU-273U (Top & bottom feed) TNU-243U (Unison feed)
Issuer
JUKI
Extraction
native
PDF page
1
Open source
Open cited PDF at page 1Open OEM source or support page
Advanced technical receipt
Asset SHA-256
04411bba7741100dcd662dad0efab3e203ca42052599845e22970e3fe2c3c7b7
Locator
1abcc5d8872bc382fb287e889c16eb291cf51640316e09dfede5496f2c2ed646
Destination status
direct_pdf
Official OEM PDF

What this passage proves

  • Identity — printed machine name: TNU-243U
(Unison-feed) (2-needle) TNU-243U LU-2266N-7
Document
JUKI 2026 non-apparel general catalog
Issuer
JUKI
Extraction
native
PDF page
13
Open source
Open cited PDF at page 13Open OEM source or support page
Advanced technical receipt
Asset SHA-256
adcd36071ddf8a75929bd7e00d285157bd25ddeecfefb6a7c6825e2b24a47c28
Locator
3de53d5079065795a4980bc3b75703847154113997380a55f37f0a039fbeb0cd
Destination status
direct_pdf
Official OEM PDF

What this passage proves

  • Machine category — machine type: industrial lockstitch
TNU-243U 1-needle, Semi-long Flat Bed, Lockstitch Machine
Document
TU-273U (Top & bottom feed) TNU-243U (Unison feed)
Issuer
JUKI
Extraction
native
PDF page
1
Open source
Open cited PDF at page 1Open OEM source or support page
Advanced technical receipt
Asset SHA-256
04411bba7741100dcd662dad0efab3e203ca42052599845e22970e3fe2c3c7b7
Locator
f91db99f3ebda914aa446e4832e3b070decf5aa541935fbc1ebb6736ea4ad09b
Destination status
direct_pdf
Official OEM PDF

What this passage proves

  • Identity — preferred display name: TNU-243U
TNU-243U
Document
JUKI 2026 non-apparel general catalog
Issuer
JUKI
Extraction
Native document text
PDF page
13
Open source
Open cited PDF at page 13Open OEM source or support page
Advanced technical receipt
Asset SHA-256
adcd36071ddf8a75929bd7e00d285157bd25ddeecfefb6a7c6825e2b24a47c28
Locator
b6af8663931afad90b17eb9483cf8b07ea807cf72ed10d02d2fe2fc3d81cbf5e
Destination status
direct_pdf
Official OEM PDF

What this passage proves

  • Identity — model code: TNU-243U
TNU-243U
Document
JUKI 2026 non-apparel general catalog
Issuer
JUKI
Extraction
Native document text
PDF page
13
Open source
Open cited PDF at page 13Open OEM source or support page
Advanced technical receipt
Asset SHA-256
adcd36071ddf8a75929bd7e00d285157bd25ddeecfefb6a7c6825e2b24a47c28
Locator
ce2866afe3aeecd3b5ca1b53695dd545be4192029cbd1f896b879034c2fa2036
Destination status
direct_pdf

What is supported, and what remains open?

0 supported answers and 6 answers with conditions or remaining limits. Evidence coverage is not a probability of accuracy.

Unresolved owner questions (3)
  • Mount or fit: Not established — Not yet verified: This table does not establish mount, holder, adapter or compatible feet.
  • Printed needle specification: Not established — Not yet verified: Two-line Needle row has no defensible per-model assignment.
  • Class or fit: Not established — Not yet verified: No bobbin class, case, part or interchangeability is established.

Report a correction or share an OEM source

Advanced provenance and dataset receipt

Public snapshot a1cc1aceef228fcf33329e37165ab888ce5b9fe3f13eb56967ae0fbf41d8d8a7

Catalog e156281c7d3048027b5ac89e7476be8f54dd5a9309505e96260b0455d3cd2a7e · exact native quotes only · dossier method sewgraph-model-dossier-v2