- Spare Parts
- Support & Download
Electronic Eyelet Button Holer
・Fine finishing of button holes.
・Max. sewing speed 2,500 sti/min improves productivity.
・Large arm pocket allowing smooth material handling.
・Easy-to-use operation panel.
Eyelet Buttonhole RH-9820 Product Introduction
|Thread trimmer||Upper thread trimmer||Long thread cut||Long thread cut||Short thread cut|
|Lower thread trimmer||None||Long thread cut||Short thread cut|
|Main applications||Ladies wear||Men's wear, casual wear||Jeans|
|Other applications||Only the upper thread is cut by the thread trimmer. Buttonholes up to 50 mm long can be sewn.||Ladies wear,jeans,trousers|
|Features||Only the upper thread is cut by the thread trimmer.
Buttonholes up to 50 mm long can be sewn.
|All the threads are cut long by the thread trimmers.
The long thread ends can be securely held in the subsequent process.
It is suitable for cases that require accurate short end or manual trimming.
| All the threads are cut short by the thread trimmers.
This saves the trouble of manual trimming and reduces consumption of the thread.
|Sewing length||Eyelet buttonhole : 8-50 mm
Straight buttonhole : 5-50 mm
|Eyelet buttonhole : 8-42 mm
Straight buttonhole : 5-42 mm
|Length of work clamp (Standard)||30mm||30mm|
|Length of hammer (Standard)||22mm||24mm|
|Length of hammer (Accessory)||30mm||28mm|
|Zigzag width||1.5-5.0 mm (Up to 4.0 mm in mechanical, up to 5.0 mm with zigzag width compensation)|
|Zigzag width (Factory setting)||3mm|
|Taper bartack length||0-20mm|
|Height of work clamp||12 mm as standard (Available up to 16 mm)||16mm|
|Starting method||Foot switch (Treadle type, Two-pedal type), Hand switch (Two-lever type)|
|Feed mechanism||Intermittent feed by 3 pulse motors (X, Y, θ)|
|Needle*4||DOx558 Nm80 - Nm120 (SCHMETZ)|
|Needle(Factory setting)*5||DOx558 Nm100||DOx558 Nm90||DOx558 Nm110|
|Languages supported for operation panel||Japanese, English, Chinese, German, French, Spanish, Italian, Portuguese, Turkish, Indonesian, Vietnamese and Russian|
|Safety equipment||Emergency stop function and built-in automatic stopping device activated by safety circuit in case of trouble|
|Upper shaft motor||AC servo motor 550W|
|Air pressure||Main regulator: 0.5 Mpa, Hammer pressure regulator: 0.4 MPa|
|Air consumption||43.2 l/min. (8 cycles/min.)|
|Weight||Machine head: Approx. 120 kg.,Operation panel: Approx. 0.6 kg., Control box: 14.2-16.2 kg. (depending on the destination)|
|Power supply||Single phase 100V/200V, 3-phase 200V/220V/380V/400V, 400VA|
- *1 Special specification for Chinese market
- *2 When sewing the circular stitch by-02 specifications, lower threads won’t be cut.
- *3 Change of the ranges L1422-L3442 is available by replacing gauge parts. (For details, please consult your place of purchase.)