Maximum sewing speed
conditional
3,000 stitches per minute
- Upper-left table header explicitly lists LU-2828A-7 and LU-2828NA-7; no alias equivalence is inferred.
Source evidence · 1 unique proof passage: Profile Proof E1
juki · verified physical machine
LU-2828NA-7
View cited identity evidence · 4 unique proof passages
verified exact machine · 1/3 core systems
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 stitch length
conditional
9 mm
- Upper-left table header explicitly lists LU-2828A-7 and LU-2828NA-7; no alias equivalence is inferred.
Source evidence · 1 unique proof passage: Profile Proof E1
Presser feet and adapters
Lift
conditional
By hand: 10mm, Auto: 20mm
- Upper-left table header explicitly lists LU-2828A-7 and LU-2828NA-7; no alias equivalence is inferred. Lift and alternating movement are capabilities only; mount, shank, holder, adapter and foot fit remain unknown.
Source evidence · 1 unique proof passage: Profile Proof E1
Alternating vertical movement
conditional
1~9mm
- Upper-left table header explicitly lists LU-2828A-7 and LU-2828NA-7; no alias equivalence is inferred. Lift and alternating movement are capabilities only; mount, shank, holder, adapter and foot fit remain unknown.
Source evidence · 1 unique proof passage: Profile Proof E1
Needles and threading
System
conditional
134×35 (Nm140)
- Upper-left table header explicitly lists LU-2828A-7 and LU-2828NA-7; no alias equivalence is inferred. Preserve the exact printed system and size range; the parenthetical size is not interpreted as a requirement or recommendation and no alternative system is inferred.
Source evidence · 1 unique proof passage: Profile Proof E1
Supported size range
conditional
Nm125~Nm180
- Upper-left table header explicitly lists LU-2828A-7 and LU-2828NA-7; no alias equivalence is inferred. Preserve the exact printed system and size range; the parenthetical size is not interpreted as a requirement or recommendation and no alternative system is inferred.
Source evidence · 1 unique proof passage: Profile Proof E1
Sources for the owner answers above
Official OEM PDF
What this passage supports
- Maximum sewing speed: 3,000 stitches per minute
- Maximum stitch length: 9 mm
- Lift: By hand: 10mm, Auto: 20mm
- Alternating vertical movement: 1~9mm
- System: 134×35 (Nm140)
- Supported size range: Nm125~Nm180
Model name: LU-2828NA-7. Max. sewing speed: 3,000sti/min. Max. stitch length: 9mm. Presser foot: By hand: 10mm, Auto: 20mm. Alternating vertical movement: 1~9mm. Needle: 134×35 (Nm140) Nm125~Nm180.
- Document
- JUKI 2026 non-apparel general catalog
- Issuer
- JUKI
- Extraction
- Visually verified transcription of a scanned page
- Visual verification
- Checked 2026-09-13T01:59:57.932887Z. The page image and transcription are hash-bound in the evidence record.
- PDF page
- 9
- Open source
Advanced technical receipt
- Asset SHA-256
- adcd36071ddf8a75929bd7e00d285157bd25ddeecfefb6a7c6825e2b24a47c28
- Locator
- 10a190505f35922aa02cd8035e309e5b5b8d2ecbdaf8ade6e346015e7be8e878
- Destination status
- direct_pdf
Machine facets and OEM groups
Cited machine facets
Identity and compatibility badges
Identity families, physical traits, and OEM accessory groups stay separate. A group badge applies only to its named program and domains.
needle system134×35
Detailed specifications, compatible parts, and source library
Evidence coverage
Core answers and cited items
Machine category: Not yet established
Core domains answered: needle
Domains with cited compatible items: None yet
Unknown is not incompatible. A missing answer means the current official evidence does not support one yet.
Specifications
Documented machine facts
Multiple cited representations for one field share one row. SewGraph preserves every value and exact proof passage; it does not guess which representation is “raw” or “normalized” when the public projection does not label that distinction.
needle
| needle system | 134×35 View exact evidence · 1 unique proof passage: Proof E5 |
|---|
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.
JUKI 2026 non-apparel general catalog
machine catalog
Open official source destination · 1 unique proof passage: Proof E1
Evidence library
5 exact proof passages from 1 OEM document
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.
Open exact proof passages · 5 unique proof passages
Official OEM PDF
What this passage proves
- Identity — printed machine name: LU-2828NA-7
LU-2828NA-7 Max. sewing
- Document
- JUKI 2026 non-apparel general catalog
- Issuer
- JUKI
- Extraction
- native
- PDF page
- 9
- Open source
Advanced technical receipt
- Asset SHA-256
- adcd36071ddf8a75929bd7e00d285157bd25ddeecfefb6a7c6825e2b24a47c28
- Locator
- f1531aca106a7b9b0c2cc8da27ff83c9baf2e10e5ec5aeed01ba574fe9530615
- Destination status
- direct_pdf
Official OEM PDF
What this passage proves
- Identity — model code: LU-2828NA-7
LU-2828NA-7
- Document
- JUKI 2026 non-apparel general catalog
- Issuer
- JUKI
- Extraction
- native
- PDF page
- 9
- Open source
Advanced technical receipt
- Asset SHA-256
- adcd36071ddf8a75929bd7e00d285157bd25ddeecfefb6a7c6825e2b24a47c28
- Locator
- 8cff697fbed0e2904b194fa3b6bb16a352076de52b4642f82232ad1b3844aeeb
- Destination status
- direct_pdf
Official OEM PDF
What this passage proves
- Identity — preferred display name: LU-2828NA-7
LU-2828NA-7
- Document
- JUKI 2026 non-apparel general catalog
- Issuer
- JUKI
- Extraction
- native
- PDF page
- 9
- Open source
Advanced technical receipt
- Asset SHA-256
- adcd36071ddf8a75929bd7e00d285157bd25ddeecfefb6a7c6825e2b24a47c28
- Locator
- bfdc35b23c1825a4bddf2fbae395629cedbe133738657cbfbf6e2ce6c8e094d4
- Destination status
- direct_pdf
Official OEM PDF
What this passage proves
- Identity — printed machine name: LU-2828NA-7
LU-2828NA-7
- Document
- JUKI 2026 non-apparel general catalog
- Issuer
- JUKI
- Extraction
- native
- PDF page
- 9
- Open source
Advanced technical receipt
- Asset SHA-256
- adcd36071ddf8a75929bd7e00d285157bd25ddeecfefb6a7c6825e2b24a47c28
- Locator
- 2d91ea82ae620f4a084c4bc2c3224f9cc5376381710a9bde82b2907f07f024ea
- Destination status
- direct_pdf
Official OEM PDF
What this passage proves
- needle fact — needle system: 134×35
- Needle answer — 134×35
LU-2828NA-7
- Document
- JUKI 2026 non-apparel general catalog
- Issuer
- JUKI
- Extraction
- native
- PDF page
- 9
- Open source
Advanced technical receipt
- Asset SHA-256
- adcd36071ddf8a75929bd7e00d285157bd25ddeecfefb6a7c6825e2b24a47c28
- Locator
- e7258431e752bffbdbcb3a0016c3d0b3cac318709b0102fd9f5091fb6cd5b58e
- 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 (1)
- Mount or fit: Not established — Not yet verified: This catalog table does not establish mount, shank, holder, adapter or compatible presser feet.
Advanced provenance and dataset receipt
Public snapshot a1cc1aceef228fcf33329e37165ab888ce5b9fe3f13eb56967ae0fbf41d8d8a7
Catalog e156281c7d3048027b5ac89e7476be8f54dd5a9309505e96260b0455d3cd2a7e · exact native quotes only · dossier method sewgraph-model-dossier-v2