Collection: Union Special 80700 Series - Spare Parts for Container Bag Production Machines

Please reach out via e-mail with a request-for-quote to get pricing on the machines.

Product Overview

Professional single and double needle sewing machines specifically designed for container bag production, featuring plain feed and synchronized upper feed systems. Specialized for attaching filling/discharging tubes and inserting top covers.

Technical Specifications

Common Features

  • Synchronized upper feed system
  • Filler cord guides (top and/or bottom mounting)
  • Built-in thread chain cutters (various options)
  • Pedestal installation design
  • Sound level: 75 dB(A) at 1400 RPM
  • Weight: 42 kg

Performance Specifications

  • Speed: Up to 1,400 stitches per minute
  • Handwheel Diameter: 150mm (5 29/32 in.)
  • Standard Stitch Setting: 10mm
  • Pneumatic Operating Pressure: 4 bar (58 PSI)
  • Air Consumption: 10 Nl/min (0.3 cu.ft./min)

Machine Models

Single Needle Series (80700C)

80700C - Base Model

  • Double locked chainstitch (401 SSa-1)
  • Sewing Capacity: up to 17mm
  • Stitch Range: 6-11mm
  • Mechanical thread chain cutter
  • Standard Needle: 9848G250/100

80700C1 Series

  • Enlarged sewing parts
  • Pneumatic thread chain cutter
  • Electro-pneumatic presser foot lifter
  • Available with hot thread chain cutter (80700C1H)

80700C3/C4 Series

  • Internal top feed mechanism
  • Enhanced belt band attachment capability
  • Pneumatic presser foot spring (C4)

Two Needle Series (80700CD)

80700CD - Base Model

  • Independent row, double locked chainstitch
  • Needle Distance: 7.2mm (18 ga)
  • Sewing Capacity: up to 14mm
  • Convertible to single needle operation
  • Standard Needle: 9848G300/120

80700CD1/CD2 Series

  • Enlarged sewing parts
  • Increased sewing capacity: up to 18mm
  • Extended stitch range: 6-12mm
  • Available variations:
    • CD1: Pneumatic thread chain cutter
    • CD1H: Hot thread chain cutter
    • CD2: No chain cutter

80700CD3/CD4 Series

  • Enhanced sewing parts
  • Maximum sewing capacity: 18mm
  • Electro-pneumatic controls (CD4)
  • Improved belt band attachment system

Applications

  • Container bag production
  • Belt band attachment
  • Filling tube installation
  • Discharge tube attachment
  • Top cover insertion

Note: All specifications may vary based on thread type, fabric, and specific sewing operations. Custom configurations available upon request.