904L Super Stainless Steel Tubing Tianchang Filet High Tech Metals Co.,Ltd , https://www.highpressuretube.com
**Product Information:**
- **Model No.:** FX3020S
- **Automatic Grade:** Automatic
- **Type:** Shoe Upper
- **Trademark:** FOXSEW
- **Transport Package:** Cartons
- **Specification:** CE
- **Origin:** Zhejiang, China
- **HS Code:** 8452
**FOXSEW Long Arm Double Needle Cylinder Bed Walking Foot Lockstitch Sewing Machine**
[View Product Page](http://www.foxsew.com/pattern-sewing-machine/498.html)
**Working Videos:**
1. [Long Arm Double Needle Cylinder Bed Machine for Filter Bags](http://www.foxsew.com/company-video/long-arm-double-needle-cylinder-bed-sewing-machine-for-filter-bags-289.html)
2. [Long Arm Cylinder Bed Walking Foot Sewing Machine for Filter Bags](http://www.foxsew.com/company-video/long-arm-cylinder-bed-walking-foot-sewing-machine-for-filter-bags-rolling-arm-308.html)
3. [Long Arm Cylinder Bed Filter Bag Sewing Machine](http://www.foxsew.com/company-video/long-arm-cylinder-bed-filter-bag-sewing-machine-464.html)
**Features:**
The FX-8341-760 model is a long arm double needle cylinder bed unison feed extra heavy-duty sewing machine designed for high-performance applications. It features a compound feeding system that combines the needle feed dog and presser foot to prevent material slippage and ensure precise net stitching. The machine uses a sliding thread take-up mechanism, an imported vertical double rotating hook, and forms two lines of lockstitch for enhanced durability. The arm shaft and hook shaft are driven by a synchrony tooth belt for smooth operation. A knob-type stitch regulator and lever-type reverse feeding mechanism provide easy control, while a clutch safety device helps protect the machine from damage. This versatile machine is ideal for sewing tents, arches, umbrellas, seat cushions, sofas, saddles, bridles, harnesses, shoes, footballs, hot air balloons, luggage cases, suitcases, and especially cylindrical filter bags.
**Specifications:**
| **Model** | FX-8341-760 |
|-------------------|-------------------|
| **Max Sewing Speed** | 1800 r.p.m. |
| **Stitch Length** | 0–8 mm |
| **Needle Bar Stroke** | 33.6 mm |
| **Working Space** | 800 mm × 270 mm |
| **Presser Foot Lift** | By Hand: 9 mm / By Knee: 25 mm |
| **Needle Type** | DP*17 |
| **Number of Needles** | 2 |
| **Rotary Hook** | Large Vertical Hook |
| **Needle Gauge** | 12, 9.5, 7.9, 6.4, 4.8 mm |
| **Bed Size (Diameter)** | 90 mm |
This advanced sewing machine is perfect for industrial and professional use, offering precision, durability, and ease of operation. Whether you're working on large-scale projects or intricate designs, the FX-8341-760 ensures consistent quality and performance.