Newlong Industrial HR-4A is a 1 needle, plain feed, 3 thread heavy duty machine for over edging carpets, rugs and other types of materials with an over seam stitch (Seam: 505 Decoration Sewing, Stitch Width: 3.5-6mm, Needle: SG-H28 #26, Max Speed: 1800 rpm).
This machine is specifically designed for the overedging of automobile carpets and other types of flooring materials. It is built for heavy duty use of sewing thick carpets with a wide over seam width of up to 12mm.
- Newlong HR-4AC Overedging sewing machine for carpets Curved line sewing and small circles (1 Needle, 3 Threads)
- Newlong HR-4B Overedging sewing machine for carpets (1 Needles, 2 Threads) Sitch Type: 502
- Newlong HR-4N Overedging Sewing Machine Single Needle, Plain Feed, Flat Bed, Double Threads used to attach ropes to nets borders & tension ropes on net is a 1 needle, plain feed, 3 thread heavy duty machine for over edging carpets, rugs and other types of materials with an over seam stitch (Seam: 505 Decoration Sewing, Stitch Width: 3.5-6mm, Needle: SG-H28 #26, Max Speed: 1800 rpm).
| Model | HR-4A | HR-4B | HR-4AC | HR-4N |
| Max. Speed* |
1,800rpm | 800rpm | ||
| Seam | Decoration sewing（505） | Volume sewing（502） | Curve sewing（505） | Overseaming stitch |
| Stitch Width |
3.5-6mm | 6.5-15mm | ||
| Bag Material |
Carpet ・ Automobile carpet | Fishing netSport net | ||
| Thickness | Jute bag 12mm | The diameter of a rope φ12 | ||
| Cutter | Overseaming width 12mm | Overseaming width 10mm | – | |
| Needle | SG-H28 #26 | DR-G94 #27 | DR-H32 #32 | |
| Oiling | by hand ・ Oiler | |||
| Oil | Machine oil #10 | |||
| weight | 34.0kg | 36.0kg | ||
| Feature | Triple thread | Double thread | Triple threadAutomobile carpet | Triple threadFishing netSport net |
| Related Machines | TH-4A、Table setting | TH-4B、Table setting | TH-4AC、Table setting | TH-4N、Table setting |
*depending on sewing material and operation.
