Maximum sewing speed
conditional
1,600 stitches per minute
- This is the shared PLC-1690/1691 row value.
Source evidence · 1 unique proof passage: Profile Proof E1
juki · verified physical machine
PLC-1690
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
6 mm
- This is the shared PLC-1690/1691 row value.
Source evidence · 1 unique proof passage: Profile Proof E1
Post height
conditional
420 mm
- PLC-1691's 425 mm column is excluded.
Source evidence · 1 unique proof passage: Profile Proof E1
Presser feet and adapters
Lift
conditional
Knee lift: 15 mm
- PLC-1691's 10.5 mm column is excluded; this is not a shank or fit claim.
Source evidence · 1 unique proof passage: Profile Proof E1
Alternating vertical movement
conditional
2-7 mm
- This is the shared PLC-1690/1691 row range.
Source evidence · 1 unique proof passage: Profile Proof E1
Needles and threading
System
conditional
134×35R (Nm120)
- Only the exact shared needle row is supported.
Source evidence · 1 unique proof passage: Profile Proof E1
Supported size range
conditional
Nm100-Nm140
- Only the exact shared row range is supported.
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: 1,600 stitches per minute
- Maximum stitch length: 6 mm
- Post height: 420 mm
- Lift: Knee lift: 15 mm
- Alternating vertical movement: 2-7 mm
- System: 134×35R (Nm120)
- Supported size range: Nm100-Nm140
Model name: PLC-1690. Max. sewing speed: 1,600sti/min. Max. stitch length: 6mm. Presser foot: By knee: 15mm. Post height: 420mm. Alternating vertical movement: 2~7mm. Needle: 134×35R (Nm120) Nm100~Nm140.
- Document
- JUKI America Non-Apparel catalog
- Issuer
- JUKI America
- Extraction
- Visually verified transcription of a scanned page
- Visual verification
- Checked 2026-09-12T23:18:00Z. The page image and transcription are hash-bound in the evidence record.
- PDF page
- 12
- Open source
Advanced technical receipt
- Asset SHA-256
- 04e53e9b99ad5399b1af28b02fbcede6815fcd869d0d7ddf2d701dacbf965e8c
- Locator
- 5790bf869abbcda4d396b8ca189ac968ede439ceb00596d89796d12e971e112c
- 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 system134×35R
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 | 134×35R 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.
Evidence library
5 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.
Open exact proof passages · 5 unique proof passages
Official OEM PDF
What this passage proves
- Identity — printed machine name: PLC-1690
(1.6 fold-capacity hook) PLC-1690 Long-arm, Unison-feed,
- Document
- JUKI America Non-Apparel catalog
- Issuer
- JUKI America
- Extraction
- native
- PDF page
- 12
- Open source
Advanced technical receipt
- Asset SHA-256
- 04e53e9b99ad5399b1af28b02fbcede6815fcd869d0d7ddf2d701dacbf965e8c
- Locator
- 24468a7bfbc3806121f58058d84ebbd26e8516a41584b5dbf7b2e0e9bff53d96
- Destination status
- direct_pdf
Official OEM PDF
What this passage proves
- Identity — preferred display name: PLC-1690
PLC-1690
- Document
- JUKI 2026 non-apparel general catalog
- Issuer
- JUKI
- Extraction
- native
- PDF page
- 12
- Open source
Advanced technical receipt
- Asset SHA-256
- adcd36071ddf8a75929bd7e00d285157bd25ddeecfefb6a7c6825e2b24a47c28
- Locator
- 334f924e1e924f06607f9bcb0732fd1d785b9dfcf683dbb6aabdbddeff2c55e8
- Destination status
- direct_pdf
Official OEM PDF
What this passage proves
- Identity — model code: PLC-1690
PLC-1690
- Document
- JUKI 2026 non-apparel general catalog
- Issuer
- JUKI
- Extraction
- native
- PDF page
- 12
- Open source
Advanced technical receipt
- Asset SHA-256
- adcd36071ddf8a75929bd7e00d285157bd25ddeecfefb6a7c6825e2b24a47c28
- Locator
- 282f8c8d531fd743a8a8b32de3d89f246b184fb9456933fecfff129e8fc39ec0
- Destination status
- direct_pdf
Official OEM PDF
What this passage proves
- Identity — printed machine name: PLC-1690
PLC-1690
- Document
- JUKI 2026 non-apparel general catalog
- Issuer
- JUKI
- Extraction
- native
- PDF page
- 12
- Open source
Advanced technical receipt
- Asset SHA-256
- adcd36071ddf8a75929bd7e00d285157bd25ddeecfefb6a7c6825e2b24a47c28
- Locator
- 483f7a530c6b7cc833b56b33d97055f86b6cec61aece093b87655f2c68101885
- Destination status
- direct_pdf
Official OEM PDF
What this passage proves
- needle fact — needle system: 134×35R
- Needle answer — 134×35R
PLC-1690
- Document
- JUKI 2026 non-apparel general catalog
- Issuer
- JUKI
- Extraction
- native
- PDF page
- 12
- Open source
Advanced technical receipt
- Asset SHA-256
- adcd36071ddf8a75929bd7e00d285157bd25ddeecfefb6a7c6825e2b24a47c28
- Locator
- 893dfbcb0c7fce6d6682b269a39379e413bb2e83838adcfb2b9d682a2f49c71e
- Destination status
- direct_pdf
What is supported, and what remains open?
0 supported answers and 7 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: The reviewed catalog row states lift/movement only; mount, shank, holder, adapter and foot compatibility remain unknown.
Advanced provenance and dataset receipt
Public snapshot a1cc1aceef228fcf33329e37165ab888ce5b9fe3f13eb56967ae0fbf41d8d8a7
Catalog e156281c7d3048027b5ac89e7476be8f54dd5a9309505e96260b0455d3cd2a7e · exact native quotes only · dossier method sewgraph-model-dossier-v2