The GAP3301 is a panel-sewing machine that sews flat panels up to 3.5” thick. It features superior sewing handling and seam quality, and has a pneumatic material compression in the needle-penetration area. GAP3301 also includes a patented Power Trac top-feed assist and high-pressure oiling system with dual filters.

Features and Benefits

  • Sews flat panels up to 3.5” thick (3” foam + 0.5” fiber)
  • Superior sewing handling and seam quality
  • Pneumatic material compression in needle penetration area
  • Automatic pneumatic presser foot lift
  • Simple to maintain and run
  • Fewest moving parts and spare parts costs
  • 4500 RPM sewing speed
  • High-pressure oiling system with dual filters
  • 4-5 stitches per inch
  • Patented Power Trac top feed assist
  • 3/4” needle spacing
  • Flange guide and rear mount flange rack
  • Table, stand, thread stand
  • Needle Positioning Motor with electronic controls
  • Options:
  • GAP-AT Air floatation table
  • GAP-EC Ergonomic Sewing Chair
  • GAP18143CTI Flange Knife and Inserter
  • Stand up ergonomic table and foot pedal
  • Electronic needle positioning motor
  • 1.0” needle gauge spacing
  • VORTECH Jet Waste Removal


Max Sewing Speed4500
Recommended Sewing Speed4200
Max Panel Thickness5" (101.6 mm)
Min Panel ThicknessFlat
Seam Width3/4" (19 mm) (1" (25 mm) optional)
Needle Type135 x 7
Needle Size22
Yield850+/-panels/8 hour shift
Voltage220 V
Current5 amps
Air Pressure80 psi
Air Consumption (cfm)2 cfm
Shipping Weight390 lbs. (177 kg)
Shipping Dimensions59" x 34" x 51" (150 x 86 x 130 cm)

GSG Parts Catalog

Our catalog provides you with access to genuine Gribetz and Porter International mattress machinery parts. Using genuine parts helps reduce downtime and ensure a low-cost parts and service solution for the life of your machine.