juki M-1-634NS: parts & specifications

Coverage

What the sources currently support

Machine type: industrial overlock safety stitch

Supported domains: gauge set, knife, looper, needle

gauge set	supported
knife	supported
looper	supported
needle	supported

Unknown is not incompatible. A missing answer means the current official evidence does not support one yet.

Specifications

Documented machine facts

gauge set

gauge set	3.0+2.0 mm needle gauge; 4.0 mm overedging width; 3-row feed dog View source evidence · 1 citation Model name M-1-304NL M-1-424NS, M-1-424NL M-1-534NL M-1-556NL M-1-634NL M-1-654NL Stitch type 1-needle overlock 2-needle overlock Safety stitching Max. sewing speed 7,000 sti/min＊ Stitch length 3.8 mm Needle guage (mm) - 2.0 3.0 5.0 3.0+2.0 5.0+2.0 Overedging width (mm) 4.0 6.0 4.0 Needle bar stroke 23.0 mm Needle DC×27 #11 DC×27 #14 Official source JUKI M-1 Series catalog PDF page 2 Evidence path Document → claim Asset SHA-256 b1f6202e9ab24416f93b033771b90d921ada4d613444969bcef4d96fbd9e4ff9 Locator 8252178627ba40f68c642e4e208d5739506043cb9fede12d82032e52ab3cbc85

3.0+2.0 mm needle gauge; 4.0 mm overedging width; 3-row feed dog

View source evidence · 1 citation

Model name M-1-304NL M-1-424NS, M-1-424NL M-1-534NL M-1-556NL M-1-634NL M-1-654NL Stitch type 1-needle overlock 2-needle overlock Safety stitching Max. sewing speed 7,000 sti/min＊ Stitch length 3.8 mm Needle guage (mm) - 2.0 3.0 5.0 3.0+2.0 5.0+2.0 Overedging width (mm) 4.0 6.0 4.0 Needle bar stroke 23.0 mm Needle DC×27 #11 DC×27 #14

Official source: JUKI M-1 Series catalog
PDF page: 2
Evidence path: Document → claim
Asset SHA-256: b1f6202e9ab24416f93b033771b90d921ada4d613444969bcef4d96fbd9e4ff9
Locator: 8252178627ba40f68c642e4e208d5739506043cb9fede12d82032e52ab3cbc85

knife

knife system	M1311; M1317 View source evidence · 1 citation M1-634NS Official source JUKI M-1 Series parts list PDF page 55 Evidence path Document → claim Asset SHA-256 662acba778f1e5e54524fdafa3654c2f6f51aa56fcb98ff26bd93f0900f475fb Locator 6fb6bd3928bc2690cd9942d1ea74306bb7eb9b0f2700f18f5119b1313c87e0f4

looper

looper system	277010-5#; 277015; 277018 View source evidence · 1 citation M1-634NS Official source JUKI M-1 Series parts list PDF page 55 Evidence path Document → claim Asset SHA-256 662acba778f1e5e54524fdafa3654c2f6f51aa56fcb98ff26bd93f0900f475fb Locator 703ac04c538a42bf532eb86cb02732c350a11fff8afd38c32d2d194e5625ba8f

needle

needle system	DC×27 View source evidence · 1 citation Model name M-1-304NL M-1-424NS, M-1-424NL M-1-534NL M-1-556NL M-1-634NL M-1-654NL Stitch type 1-needle overlock 2-needle overlock Safety stitching Max. sewing speed 7,000 sti/min＊ Stitch length 3.8 mm Needle guage (mm) - 2.0 3.0 5.0 3.0+2.0 5.0+2.0 Overedging width (mm) 4.0 6.0 4.0 Needle bar stroke 23.0 mm Needle DC×27 #11 DC×27 #14 Official source JUKI M-1 Series catalog PDF page 2 Evidence path Document → claim Asset SHA-256 b1f6202e9ab24416f93b033771b90d921ada4d613444969bcef4d96fbd9e4ff9 Locator 8252178627ba40f68c642e4e208d5739506043cb9fede12d82032e52ab3cbc85

needle system

DC×27

View source evidence · 1 citation

Model name M-1-304NL M-1-424NS, M-1-424NL M-1-534NL M-1-556NL M-1-634NL M-1-654NL Stitch type 1-needle overlock 2-needle overlock Safety stitching Max. sewing speed 7,000 sti/min＊ Stitch length 3.8 mm Needle guage (mm) - 2.0 3.0 5.0 3.0+2.0 5.0+2.0 Overedging width (mm) 4.0 6.0 4.0 Needle bar stroke 23.0 mm Needle DC×27 #11 DC×27 #14

Official source: JUKI M-1 Series catalog
PDF page: 2
Evidence path: Document → claim
Asset SHA-256: b1f6202e9ab24416f93b033771b90d921ada4d613444969bcef4d96fbd9e4ff9
Locator: 8252178627ba40f68c642e4e208d5739506043cb9fede12d82032e52ab3cbc85

Parts & accessories

5 documented relationships

A two-hop result joins the machine’s official accessory-group membership to the OEM part matrix. Open the evidence to inspect both hops.

knife · 2

Upper knife
M1311

compatible direct OEM claim

Conditions: gauge NG 3×2, SW 4

Inspect complete evidence path · 1 citation

M1-634NS

Official source: JUKI M-1 Series parts list
PDF page: 55
Evidence path: Document → claim
Asset SHA-256: 662acba778f1e5e54524fdafa3654c2f6f51aa56fcb98ff26bd93f0900f475fb
Locator: cc2fc53a6ab9a233240e8b9bde19958d340a11ed563da4a4bcb093606bedefb1

Lower knife
M1317

compatible direct OEM claim

Conditions: gauge NG 3×2, SW 4

Inspect complete evidence path · 1 citation

M1-634NS

Official source: JUKI M-1 Series parts list
PDF page: 55
Evidence path: Document → claim
Asset SHA-256: 662acba778f1e5e54524fdafa3654c2f6f51aa56fcb98ff26bd93f0900f475fb
Locator: cc2fc53a6ab9a233240e8b9bde19958d340a11ed563da4a4bcb093606bedefb1

looper · 3

Upper looper
277010-5#

compatible direct OEM claim

Conditions: gauge NG 3×2, SW 4

Inspect complete evidence path · 1 citation

M1-634NS

Official source: JUKI M-1 Series parts list
PDF page: 55
Evidence path: Document → claim
Asset SHA-256: 662acba778f1e5e54524fdafa3654c2f6f51aa56fcb98ff26bd93f0900f475fb
Locator: 8d419f5a3ed2a4de673d7b831f873d771db0f657ebd9a17eee4c7c74caffd9c6

Lower looper
277015

compatible direct OEM claim

Conditions: gauge NG 3×2, SW 4

Inspect complete evidence path · 1 citation

M1-634NS

Official source: JUKI M-1 Series parts list
PDF page: 55
Evidence path: Document → claim
Asset SHA-256: 662acba778f1e5e54524fdafa3654c2f6f51aa56fcb98ff26bd93f0900f475fb
Locator: 8d419f5a3ed2a4de673d7b831f873d771db0f657ebd9a17eee4c7c74caffd9c6

Chainstitch looper
277018

compatible direct OEM claim

Conditions: gauge NG 3×2, SW 4

Inspect complete evidence path · 1 citation

M1-634NS

Official source: JUKI M-1 Series parts list
PDF page: 55
Evidence path: Document → claim
Asset SHA-256: 662acba778f1e5e54524fdafa3654c2f6f51aa56fcb98ff26bd93f0900f475fb
Locator: 8d419f5a3ed2a4de673d7b831f873d771db0f657ebd9a17eee4c7c74caffd9c6

Reproducibility

Dataset receipt

Public snapshot 549fc247aec531d49ac8464fe8717cc30becba333d0c34778c0e10f0159674bc

Catalog dc4b43241d67fa590c6e83fdff4fcf83829d32acc7e7116e424b636c786e9500 · exact native quotes only