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OVERVIEW
The JS long arm quilt repair sewing machine is specifically designed for professional mattress restoration with exceptional versatility. Featuring an industry-leading presser foot lift system and specialized needle bar configuration, this mattress sewing machine excels at repairing damaged quilted surfaces without causing additional fabric distortion.
Long Arm Quilt Repair Design: 30" clearance from needle to neck of head casting
High Presser Foot Lift: 25mm material clearance with presser foot raised
Sewing Speed: Up to 1500 stitches per minute for efficient quilting repairs
Curved Hook-Shaped Presser Foot: Specially engineered for extra-thick, highly elastic seams
Needle Bar Lifting Device: New presser foot mechanism makes thick surface fabric repairs more convenient
Needle Upper Returning: Precise positioning for detailed quilting work
Computer Control System: Enhanced practical operation and convenience
Infinitely Adjustable Speed: Precision control for various repair requirements
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PRODUCT FEATURES
Special curved hook-shaped presser foot lifts up to 25mm high, easily handling extra-thick, bouncy mattress materials up to 60mm that regular machines can't fix.
Modern computer control system with automatic needle positioning makes operation practical and convenient, helping workers locate repair spots quickly and accurately.
Works at speeds up to 1500 stitches per minute with lockstitch pattern, completing repairs quickly while maintaining professional stitch quality.
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FAQ
Q: What is the clearance measurement of the JS machine?
A: The JS has a head span clearance of 30.0" (space from neck to needle), allowing for easy access to areas of mattresses that need repair.
Q: What is the maximum sewing speed of the JS?
A: The JS can operate at speeds up to 1500 stitches per minute, enabling efficient repair operations.
Q: What is the maximum sewing thickness capacity?
A: The JS can sew through materials up to 60mm thick, accommodating most mattress repair applications.
Q: What type of presser foot does the JS feature?
A: The JS features a curved hook-shaped presser foot with a lifting height of up to 25mm, specially designed for extra-thick, highly elastic seams.
Q: What control system does the JS use?
A: The JS is combined with a computer control system, making it more practical and convenient to operate.
Q: How does the speed control work?
A: The JS features infinitely adjustable speed control, allowing operators to set the perfect speed for different repair tasks.
Q: Does the JS have any automatic positioning features?
A: Yes, the JS includes automatic needle positioning, which helps with precision during repairs.
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SPECIFICATIONS
| Head Span | 760mm/30 inch | ||
| Sewing Speed | 1500rpm | Max Sewing Thickness | 60mm |
| Presser Foot Lifting Height | 25mm | ||
| Power | 0.56Kw | Weight | 120KG |
| Air Preassure | 0.6-0.8Mpa | ||
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PACKAGING