SewGraph

JUKI · verified physical machine

DDL-8700L

View cited identity evidence · 1 unique proof passage

Jump to: Proof E5

Identity verified · evidence for each owner answer

What is actually verified

Cited machine label — physical identity not yet accepted

The official evidence supports the displayed name or model label. SewGraph has not yet accepted one exact physical-machine entity for this route, so no compatibility answer is attached.

A cited label is not proof that similarly named, regional, revised, or same-code machines are physically identical.

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

Material application

conditional

JUKI specifies the DDL-8700L for heavy-weight materials.

  • Exact DDL-8700L specification table only; not a statement for base, A, H or -7 variants.

Source evidence · 1 unique proof passage: Profile Proof E1

Maximum stitch length

conditional

Maximum stitch length is 7 mm.

  • Exact DDL-8700L table; no cross-model value transfer.

Source evidence · 1 unique proof passage: Profile Proof E1

Needles and threading

Listed system and sizes

conditional

The DDL-8700L needle row lists DB x 1 #20 to #23 (DP x 5 #16 to #18).

  • Parenthetical notation is preserved literally; no universal equivalence, exclusivity or third-party needle fit is asserted.

Source evidence · 1 unique proof passage: Profile Proof E1

Bobbins and hook

Case thread path

conditional

For the manual's own bobbin case, pass thread through slit A and pull toward B, under the tension spring and out notch B; check rotation against the pictured arrow when thread C is pulled.

  • Use the manual diagram for orientation; no bobbin class or substitution inferred.

Source evidence · 1 unique proof passage: Profile Proof E2

Thread tension adjustment

conditional

Turning the bobbin-case tension-adjust screw clockwise increases bobbin thread tension; turning it counterclockwise decreases it.

  • This is screw 2 on the manual's bobbin case, not the separate needle-thread tension nut 1.

Source evidence · 1 unique proof passage: Profile Proof E3

Presser feet and adapters

Knee lifter rise

conditional

Presser-foot rise by knee lifter is 13 mm maximum.

  • Exact DDL-8700L table measurement only; not a shank or compatible-foot claim.

Source evidence · 1 unique proof passage: Profile Proof E1

Presser bar adjustment

conditional

With power off and the motor confirmed at rest, loosen the setscrew, adjust the presser-bar height or foot angle, then securely retighten the setscrew.

  • Own-machine procedure only; not evidence of external foot attachment compatibility.

Source evidence · 1 unique proof passage: Profile Proof E4

Sources for the owner answers above
Official OEM PDF

What this passage supports

  • Case thread path: For the manual's own bobbin case, pass thread through slit A and pull toward B, under the tension spring and out notch B; check rotation against the pictured arrow when thread C is pulled.
9. SETTING THE BOBBIN INTO THE BOBBIN CASE Pass the thread through thread slit A the thread in direction B. By so doing, the thread will pass under the ten­ sion spring and come out from notch B. Check that the bobbin rotates in the direction of the arrow when thread C is pulled.
Document
DDL-8700 instruction manual
Issuer
JUKI
Extraction
Native document text
PDF page
7
Open source
Open cited PDF at page 7
Advanced technical receipt
Asset SHA-256
8e6af0093874844380660e470736bf0d938f56b56519f799d77d59d0f056f03e
Locator
23de454632ae919734508e34f49a31df4b44692bf56a0b31ced5e19b7888ab0a
Destination status
direct_pdf
Official OEM PDF

What this passage supports

  • Material application: JUKI specifies the DDL-8700L for heavy-weight materials.
  • Maximum stitch length: Maximum stitch length is 7 mm.
  • Listed system and sizes: The DDL-8700L needle row lists DB x 1 #20 to #23 (DP x 5 #16 to #18).
  • Knee lifter rise: Presser-foot rise by knee lifter is 13 mm maximum.
DDL-8700L For heavy-weight materials Max. 7 mm DB x 1 #20 to #23 (DP x 5 #16 to #18) 13 mm (Max.)
Document
DDL-8700 instruction manual
Issuer
JUKI
Extraction
Native document text
PDF page
3
Open source
Open cited PDF at page 3
Advanced technical receipt
Asset SHA-256
8e6af0093874844380660e470736bf0d938f56b56519f799d77d59d0f056f03e
Locator
8a28f29d58495380883adbfec52a664a8dd8d2f453600d4654ae911126031319
Destination status
direct_pdf
Official OEM PDF

What this passage supports

  • Thread tension adjustment: Turning the bobbin-case tension-adjust screw clockwise increases bobbin thread tension; turning it counterclockwise decreases it.
(2) Adjusting the bobbin thread tension As you turn tension adjust screw 2 clockwise (in direction C), the bobbin thread tension will be in­ creased. As you turn screw 2 counterclockwise (in direc­ tion D), the bobbin thread tension will be de­ creased.
Document
DDL-8700 instruction manual
Issuer
JUKI
Extraction
Native document text
PDF page
10
Open source
Open cited PDF at page 10
Advanced technical receipt
Asset SHA-256
8e6af0093874844380660e470736bf0d938f56b56519f799d77d59d0f056f03e
Locator
915a206ec26dfbdce0fa71c29a1f7e9d43490fbcd01086a02bef0be310fe6c01
Destination status
direct_pdf
Official OEM PDF

What this passage supports

  • Presser bar adjustment: With power off and the motor confirmed at rest, loosen the setscrew, adjust the presser-bar height or foot angle, then securely retighten the setscrew.
13. ADJUSTING THE HEIGHT OF THE PRESSER BAR after turning the power off and ascertaining that the motor is at rest. Loosen setscrew 1 height or the angle of the presser foot. After adjustment, securely tighten the setscrew 1.
Document
DDL-8700 instruction manual
Issuer
JUKI
Extraction
Native document text
PDF page
8
Open source
Open cited PDF at page 8
Advanced technical receipt
Asset SHA-256
8e6af0093874844380660e470736bf0d938f56b56519f799d77d59d0f056f03e
Locator
c1e1b2a399d0590cb4360dd5f161cd9bad7cec53b03fad21d3b40fd5670b33e0
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 systemDB×1
Detailed specifications, compatible parts, and source library

Evidence coverage

Core answers and cited items

Machine category

industrial lockstitch

View machine-type evidence · 1 unique proof passage: Proof E7

View proof JSONReport this claim

Core domains answered: None yet

Domains with cited compatible items: None yet

bobbinNot yet reviewed
gauge setunknown
needleNot yet reviewed

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 systemDB×1

View exact evidence · 1 unique proof passage: Proof E8

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.

DDL-8700 parts list

parts

Open official source destination · 1 unique proof passage: Proof E5

DDL-8700 instruction manual

instruction

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

JUKI 2026 non-apparel general catalog

machine catalog

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

Evidence library

8 exact proof passages from 3 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.

Compatibility proof passages: 0. The passages below support identity facts only.

Open exact proof passages · 8 unique proof passages
Official OEM PDF

What this passage proves

  • Identity — preferred display name: DDL-8700L
DDL-8700L
Document
JUKI 2026 non-apparel general catalog
Issuer
JUKI
Extraction
native
PDF page
5
Open source
Open cited PDF at page 5Open OEM source or support page
Advanced technical receipt
Asset SHA-256
adcd36071ddf8a75929bd7e00d285157bd25ddeecfefb6a7c6825e2b24a47c28
Locator
55982ed9e6c1b3d242cc1e7bd3464c8f952a8cc9db523b064c71679ec9de76d3
Destination status
direct_pdf
Official OEM PDF

What this passage proves

  • Identity — preferred display name: DDL-8700L
  • Identity — model code: DDL-8700L
DDL-8700L
Document
DDL-8700 instruction manual
Issuer
JUKI
Extraction
native
PDF page
3
Open source
Open cited PDF at page 3
Advanced technical receipt
Asset SHA-256
8e6af0093874844380660e470736bf0d938f56b56519f799d77d59d0f056f03e
Locator
b10f367af568135397f0b0367ce368ab40ce4d6ef712a274a085a89b82573dd9
Destination status
direct_pdf
Official OEM PDF

What this passage proves

  • Identity — model code: DDL-8700L
DDL-8700L
Document
JUKI 2026 non-apparel general catalog
Issuer
JUKI
Extraction
native
PDF page
5
Open source
Open cited PDF at page 5Open OEM source or support page
Advanced technical receipt
Asset SHA-256
adcd36071ddf8a75929bd7e00d285157bd25ddeecfefb6a7c6825e2b24a47c28
Locator
c75de5645dd287751c0693d5445ea7a8d086a29aeb70976b7ff5c18ecfa0f8d0
Destination status
direct_pdf
Official OEM PDF

What this passage proves

  • Identity — printed machine name: DDL-8700L
DDL-8700L
Document
JUKI 2026 non-apparel general catalog
Issuer
JUKI
Extraction
native
PDF page
5
Open source
Open cited PDF at page 5Open OEM source or support page
Advanced technical receipt
Asset SHA-256
adcd36071ddf8a75929bd7e00d285157bd25ddeecfefb6a7c6825e2b24a47c28
Locator
a3bbea498dccb51f0116916285db9c437436ec83c797f3d6ce017c07a68cefcd
Destination status
direct_pdf
Official OEM PDF

What this passage proves

  • Identity — printed machine name: DDL-8700L
12. EXCLUSIVE PARTS FOR DDL-8700L
Document
DDL-8700 parts list
Issuer
JUKI
Extraction
native
PDF page
22
Open source
Open cited PDF at page 22
Advanced technical receipt
Asset SHA-256
c80fad2c363c9e81b5b965524600641deb55401409a063589746fb9016e1d46b
Locator
81504cb8b049602543dd50029261eca328116a9c50daa4289e9127e09f2b3f96
Destination status
direct_pdf
Official OEM PDF

What this passage proves

  • Identity — printed machine name: DDL-8700L
DDL-8700L Application For heavy-weight materials Max. 4,000 sti/min (for feed pitch of 5 mm or less) Sewing
Document
DDL-8700 instruction manual
Issuer
JUKI
Extraction
native
PDF page
3
Open source
Open cited PDF at page 3
Advanced technical receipt
Asset SHA-256
8e6af0093874844380660e470736bf0d938f56b56519f799d77d59d0f056f03e
Locator
15d5fac149f6edc5cab8575cf4830b8967e72ff853a93ce7145bb603c00e108d
Destination status
direct_pdf
Official OEM PDF

What this passage proves

  • Machine category — machine type: industrial lockstitch
1-needle, Lockstitch Machine 1-needle, Top and Bottom-feed, Lockstitch Machine with Double-capacity Hook DDL-8700L
Document
JUKI 2026 non-apparel general catalog
Issuer
JUKI
Extraction
native
PDF page
5
Open source
Open cited PDF at page 5Open OEM source or support page
Advanced technical receipt
Asset SHA-256
adcd36071ddf8a75929bd7e00d285157bd25ddeecfefb6a7c6825e2b24a47c28
Locator
eb94e3dd69add99b6c41e2443b58aaf942c217771e731b69cee91760179a22d9
Destination status
direct_pdf
Official OEM PDF

What this passage proves

  • needle fact — needle system: DB×1
DDL-8700L
Document
JUKI 2026 non-apparel general catalog
Issuer
JUKI
Extraction
native
PDF page
5
Open source
Open cited PDF at page 5Open OEM source or support page
Advanced technical receipt
Asset SHA-256
adcd36071ddf8a75929bd7e00d285157bd25ddeecfefb6a7c6825e2b24a47c28
Locator
572a7d6ca1208a2ad4ec69e095c839b51b4122f68d3b2c1a8138c59bf14ad33e
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 (4)
  • Sewing speed: Not established — Not yet verified: The visually merged DDL-8700L speed row has an unlabeled 3,000 sti/min value and pitch-conditioned maxima; its interpretation is held.
  • Exclusive third party fit: Not established — Not yet verified: The reviewed table does not establish an exclusive system or compatible third-party product list.
  • Class and substitutes: Not established — Not yet verified: The reviewed source does not establish bobbin class, dimensions, material or interchangeable items.
  • Third party fit: Not established — Not yet verified: No standardized shank, holder, adapter or compatible third-party presser-foot item 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