Long Arm Heavy Duty 1 Meter Buffs Sewing Machine
The Long Arm Heavy Duty 1 Meter Buffs Sewing Machine is designed for sewing large, thick, and heavy-duty materials used in buffing and polishing wheels up to 1000 mm diameter and 32 mm thickness. It features a 760 mm long arm working area to the right of the needle and high under-arm clearance,...
Product Overview
The Long Arm Heavy Duty 1 Meter Buffs Sewing Machine is designed for sewing large, thick, and heavy-duty materials used in buffing and polishing wheels up to 1000 mm diameter and 32 mm thickness. It features a 760 mm long arm working area to the right of the needle and high under-arm clearance, enabling the handling of bulky, multi-layered fabric stacks. The machine uses a large shuttle hook and high-capacity bobbin to manage thick thread sizes up to #00, with a maximum stitch length of 15 mm and an ultra-high presser foot lift of 32 mm. It includes a walking foot driven by a powerful bottom feed system for consistent feeding of heavy materials. The machine is compatible with pre-wound bobbins and fits other brands such as Seiko SLH-2B-FH-1 and Consew 733R5.
Key Benefits
- Handles buffing wheel materials up to 1000 mm diameter and 32 mm thickness
- 760 mm long arm working area allows access to large, bulky fabric stacks
- Ultra-high presser foot lift of 32 mm for thick or layered materials
- Maximum stitch length of 15 mm for heavy-duty stitching applications
- Walking foot and bottom feed system ensure consistent feeding of thick materials
- Large shuttle hook and high-capacity bobbin support thread sizes up to #00
- Compatible with pre-wound bobbins and other industrial sewing machines
- Standard reverse stitch lever for secure seam finishing
Application Scenarios
- A buffing wheel manufacturer producing large diameter wheels for industrial polishing lines
- A workshop adding heavy-duty webbing reinforcement to tents, tarpaulins, or marine barriers
- A safety equipment maker producing logging belts, cargo slings, or protective gear
- A facility producing large-scale upholstery panels, awnings, or canopy structures
- A factory needing a robust sewing solution for space suits, hot air balloons, or military gear
Who It Is For
- Buffing and polishing wheel manufacturers producing large or heavy-duty wheels
- Industrial fabricators working with thick webbing, tarpaulins, or marine protection products
- Safety equipment and industrial belt producers
- Outdoor gear and canopy manufacturers
- Custom upholstery and large panel fabricators
Problems It Solves
- Manual or standard sewing machines cannot handle thick, layered fabric stacks for large buffing wheels
- Lack of under-arm clearance limits access to large or bulky material during sewing
- Standard presser feet cannot lift high enough to accommodate thick material or multiple layers
- Inconsistent feeding causes skipped stitches or uneven seams on heavy-duty materials
- Need for frequent thread changes due to low bobbin capacity increases downtime
- Incompatibility with pre-wound bobbins or other machine brands limits workflow flexibility
Technical Features
- 760 mm long arm internal working area to the right of the needle
- High under-arm clearance for large or bulky material handling
- Extra large shuttle hook with inside shaft for uniform thread tension
- High-capacity bobbin for continuous operation with thick thread
- Ultra-high presser foot lift of up to 32 mm
- Maximum stitch length of 15 mm
- Walking foot driven by powerful bottom feed system
- Reverse stitch lever as standard
- Compatibility with pre-wound bobbins
- Fits other brands including Seiko SLH-2B-FH-1 and Consew 733R5
Specifications
| Model | Long Arm Heavy Duty 1 Meter Buffs Sewing Machine |
|---|---|
| Long Arm Working Area | 760 mm to the right of needle |
| Presser Foot Lift | Up to 32 mm |
| Max Stitch Length | 15 mm |
| Thread Capacity | Up to size #0 – #00 |
| Shuttle Hook Type | Extra large, with inside shaft |
| Bobbin Capacity | High capacity for continuous use |
| Feed System | Walking foot with bottom feed |
| Reverse Stitch | Standard lever |
| Compatibility | Fits Seiko SLH-2B-FH-1, Consew 733R5, and similar models |
Values taken from the manufacturer data for this model. Anything not listed is confirmed on request before order.
Materials
- Cotton and sisal fabric for large buffing wheels
- Thick webbing for reinforcement in tents, tarpaulins, and boat sails
- Heavy-duty materials for safety belts, cargo slings, and logging belts
- Marine-grade fabric for silt curtains, baffles, and pollution booms
- Industrial textiles for space suits, hot air balloons, and military gear
- Upholstery panels and wall coverings for large-scale installations
Manufacturing And Process
Step 1
Prepare large fabric or webbing pieces cut to size for buffing wheel or product assembly
Step 2
Position the material under the presser foot, ensuring alignment with the needle path
Step 3
Adjust the stitch length and thread tension based on material thickness
Step 4
Engage the walking foot and bottom feed system to ensure even feeding
Step 5
Sew the seam with a maximum stitch length of 15 mm for heavy-duty strength
Step 6
Use reverse stitch at start and end points for secure seam locking
Step 7
Replace the bobbin as needed, using pre-wound bobbins for faster changeover
Quality Control
- Thread tension tested with pre-wound bobbins to ensure uniformity
- Stitch length and feed consistency verified on sample material before shipment
- Walking foot and bottom feed system tested under load to confirm positive feeding
- Presser foot lift measured at 32 mm to confirm clearance for thick materials
- Compatibility with Seiko SLH-2B-FH-1 and Consew 733R5 tested using standard bobbins
Customization Options
- Shuttle hook and bobbin system can be adapted for specific thread types
- Presser foot and feed system adjusted for different material thicknesses
- Voltage and power supply configured for destination country standards
- Machine can be supplied with pre-wound bobbins or compatible with existing inventory
Compared With The Alternatives
| Standard Industrial Sewing Machine | Standard machines lack long arm clearance, high presser foot lift, and large shuttle hooks needed for thick or large materials |
|---|---|
| Medium Arm Sewing Machine | Medium arm machines have limited working area and cannot handle 1000 mm diameter wheels or 32 mm thick stacks |
| Sewing Machine for Light Fabric | Light fabric machines cannot manage thread sizes #00 or thick materials like sisal or webbing |
Use Guide
- Ensure the fabric or webbing is cut to size before feeding into the machine
- Use pre-wound bobbins to reduce downtime and maintain consistent tension
- Adjust the presser foot lift to 32 mm when working with thick or layered materials
- Set the stitch length to 15 mm only when maximum seam strength is required
- Engage the reverse stitch lever at the beginning and end of each seam for secure locking
- Verify the walking foot and bottom feed are synchronized before starting production
Long Arm Heavy Duty 1 Meter Buffs Sewing Machine FAQ
What is the maximum material thickness this machine can handle?
Up to 32 mm thickness, suitable for large buffing wheels and heavy-duty fabric stacks.
Can I use pre-wound bobbins?
Yes, the machine is designed to accept pre-wound bobbins and maintains uniform thread tension.
Is it compatible with other sewing machines?
Yes, the shuttle hook fits Seiko SLH-2B-FH-1 and Consew 733R5 models.
What is the longest stitch length available?
Up to 15 mm, which is suitable for heavy-duty applications.
How many people are needed to operate it?
One operator can manage the machine, with setup and material handling as part of the role.
What is the lead time?
5 to 15 workdays if in stock, otherwise 15 to 60 workdays depending on model and quantity.
What are the payment terms?
Orders up to 10000 USD are 100% in advance. Above 10000 USD, it is 30% T/T deposit with the balance before shipment.
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