

Two Needle Sewing Machine - Filter Bag Top Part Short arm Sewing Machine
Two Needle Short arm filter bag sewing machine is for sewing top and bottom part of dust bag. This machine is professional for sewing thick fabric part of filter bag, which is easy to operate and maintain.
Specifications of filter bag short arm sewing machine:
- Size(length*width*height): 630*330*580mm
- Packing size: 1270*650*1270mm
- Gross/Net: 57/47kg
- Max sewing speed: 2600rpm/min
- Max stitch length: 8mm
- Pressure foot lift height: 18mm
- Needle quantity: 2pcs
- Needle bar stroke: 33.6mm
- Needle gauge: 4.8/6.4/12mm (Can be selected or customized.)
- Cylinder diameter: 80mm
- Take-up lever stroke: 60mm
- Needle type: UY128(No.19-23)
- Lubrication: Local oiling by hand
- Rotating hook: 2
- Voltage: 220V or customized
- Electric current: 2.7A
- Total power: 0.6KW
- Material Synchronized feeding to prevent seam slipping.
- Upper and lower shafts driven by synchronous toothed belts.
- A clutch-type safety device is provided to prevent damage to the machine caused by overloading.
Video on Youtube: https://www.youtube.com/shorts/sQ3kieDGA70

Three Line Sewing Machine - Filter Bag Bottom Part and Filter Bag Body tube Sewing Machine
- Size(length*width*height): 600*560*460mm
- Packing size: 1400*750*1150mm
- Gross/Net: 60/45kg
- Max sewing speed: 3600rpm/min
- Max stitch length: 5.2mm
- Pressure foot lift height: 12mm
- Needle quantity: 2pcs
- Needle bar stroke: 33.6mm
- Needle gauge: On both sides is 6.4/12 mm, standard is 6.4mm
- Smallest Cylinder diameter: 60mm
- Take-up lever stroke: 35mm
- Needle type: UY128(19-23)
- Lubrication: Automatic, Local oiling by hand
- Number of loopers: 3
- Operating space: 0.15m
- Cone yarn specification and quantity: A yarn tube frame 6 yarn cone
- Voltage: 380V or customized
- Electric current: 0.9A
- Total power: 0.37KW
- Improved structure, machine running more stable
- Lower and upper tugs are designed with mechanical transmission, fabric transfer more powerful
- With mechanical direct-drive tug, material pulling more smooth, seam more flat.
Video on Youtube: https://www.youtube.com/watch?v=viW5QuRvEhw

Long Arm Sewing Machine - Reverse Dust Collector Filter Bag Sewing Machine
Long arm filter bag sewing machine is for sewing wire rings in filter bag for supporting bags from deflating. With long arm, sewing machine is able to reach any position of bag for the sewing working.
Main features of Filter bag long arm sewing machine:
- Size(length*width*height): 1200*310*510 mm
- Packing size: 1500*600*1300 mm
- Gross/Net: 85/62 kg
- Max sewing speed: 1500rpm/min
- Stitch length: 0-6 mm
- Pressure foot lift height by hand: 12mm
- Pressure foot lift height by Knee: 15mm
- Needle Pitch: 12 mm
- Lubrication: by hand
- Lubrication: by hand
- Swivel hook: Vertical hook
- Voltage: 220V or customized
- Power: 0.6KW
- Synchronized feeding prevents fabric slippage
- The upper and lower shafts use synchronous toothed conveyor belts, rotating discs are easy for adjusting needle distance, feeding and turning fabrics
- With clutch device to prevent damage caused by overload operation.
Video on Youtube: https://www.youtube.com/shorts/_adLwjpo8N0