Key facts
- Brand
- JUKI
- Model
- DU-1181
- Category
- Industrial Supply
- Industry
- Industrial
- Documents
- 2
- Languages
- JA
- Last added
- 2011-12-15
Start here
Juki DU-1181 Sewing Machine Instruction Manual
The manual begins with important safety instructions, emphasizing basic safety measures, the need for trained operators, and the use of proper safety devices. It also outlines precautions for electrical work, oil handling, and machine modifications.
Subsequent sections cover installation, belt and bobbin setup, threading, adjustments of stitch length, needle‑to‑hook relationship, motor pulley and V‑belt selection, and a detailed troubleshooting guide for common sewing problems. This manual is written in Japanese.
JUKI DU-1181 specifications
| Maximum stitch length | 9 mm |
|---|---|
| Needle bar stroke | 36.5 mm |
| Presser foot lift (manual) | 5 mm |
| Presser foot lift (maximum) | 15 mm |
| Alternating feed amount | 5 mm |
| Recommended oil | JUKI MAGHINE OIL No.7 (ISU VG7 equivalent) |
| Thread size range | #40‑#8 |
| Compatible needles | DPX 17, #14, DBX1 |
| Head weight | 31 kg |
All JUKI DU-1181 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the maximum stitch length of the DU-1181N?
The machine can produce a maximum stitch length of 9 mm.
What oil should be used for automatic lubrication?
Use JUKI MAGHINE OIL No.7, which is equivalent to ISU VG7.
What basic safety measures should be observed before using the machine?
Read all instructions, keep safety devices in position, ensure the machine is used by trained operators, wear safety glasses, and turn off power when performing adjustments.
What motor and belt specifications are required for proper operation?
Use a 4‑phase 400 W motor with an M‑type V‑belt; the motor pulley’s effective diameter is the outer diameter minus 5 mm, and belt length must follow the provided table.