Union Special G(S)29900 / F(S)29900 Series - Spare Parts for Bag Feed-In Devices

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

Product Overview

Professional-grade feed-in devices designed for automated feeding of bags and sacks into industrial bag closing machines. Compatible with paper, plastic, and woven materials.

Available Models

  • G(S)29900, GR(S)29900 Series: Standard feed-in devices
  • GB(S)29900, GBR(S)29900 Series: Enhanced feed-in systems
  • F(S)29900, FB(S)29900 Series: Frequency-controlled models

Technical Specifications

Power Requirements

  • Three-Phase Models (G/GB/GR/GBR Series):
    • 220-240V / 380-415V, 3-phase, 50Hz
    • 243-277V / 420-480V, 3-phase, 60Hz
  •  Single-Phase Models (F/FB Series):
    • 230V, 1-phase, 50/60Hz
    • Switchable to 115V, 1-phase, 50/60Hz
    • Other voltages and frequencies available upon request

Construction & Protection

  • Special protective conveying chains for bag material safety
  • Protection Rating: IP 55
  • Insulation Class: F
  • Finish: RAL 9002 powder coating

Standard Package Includes

  • Pre-feeler switch (29926A) or switch-on parts kit
  • Automatic sewing machine start integration
  • Protective chain system

Compatible Systems

Suitable for integration with various automatic sewing machines, including:

  • 20400 Series (H, T, TD models)
  • 91400 Series (H, T, TD models)
  • Other compatible closing machines (specifications available upon request)

 

Machine Models: 

F Series - Compact Models

F(S)29905A

  • Compact version of GB(S)29905G
  • Ideal for standard bag feeding operations

F(S)29910A

  • Compact version of GB(S)29910G
  • Compatible with sewing machines:
    • BC111TA12-1M
    • BC111UA12-1M, -1A, -1B

FB Series - Advanced Feed-In Devices

FB(S)29905A - Professional Bag Feed-In Device

Features:

  • Handles multiple materials:
    • Paper
    • HDPE-foil
    • Woven PP bags
  • Operating speed: 11-23 m/min at 50 Hz
  • Gear motor ratio: 30:1
  • Adjustable seam depth up to 120mm from bag top
  • Standard setting: 30-40mm

Compatible with:

  • BC111P(D)12-1M, -1A, -1B
  • BC191PT12-1M, -1A, -1B
  • BC111UA12-1M, -1A, -1B

FB(S)29910A - Combined Feed-In & Taping System

Features:

  • Integrated trimming and taping functionality
  • Speed: 11-23 m/min at 50 Hz
  • Gear motor ratio: 30:1
  • Trimming capacity: ~20mm (max 90mm)
  • Available tape widths: 50mm (standard), 55mm, 60mm
  • Pre-sewing tape application
  • Material testing recommended

Compatible with:

  • BC111TA12-1M
  • BC111UA12-1M, -1A, -1B

FB(S)29915A - Fold-Over Feed-In System

Features:

  • Combined feed-in and trimming capabilities
  • Speed: 11-23 m/min at 50 Hz
  • Gear motor ratio: 30:1
  • Trimming: ~20mm (max 50mm)
  • Rear fold-over: 30-40mm
  • Material testing recommended

Compatible with:

  • BC111P12-1M, -1A, -1B

GB Series - Professional Grade Feed-In Systems

GB(S)29905 - Industrial Bag Feed-In Device

Features:

  • Professional-grade feeding system
  • Multi-material compatibility
  • Speed: 11-23 m/min at 50 Hz
  • Gear motor ratio: 30:1
  • Adjustable seam depth up to 120mm
  • Default setting: 30-40mm

Compatible with:

  • BC111P(D)12-1M, -1A, -1B
  • BC191PT12-1M, -1A, -1B
  • BC111UA12-1M, -1A, -1B

GB(S)29910 - Premium Taping System

Features:

  • Integrated trimming and taping
  • Customizable tape width options
  • Speed: 11-23 m/min at 50 Hz
  • Gear motor ratio: 30:1
  • Trimming capacity: ~20mm (max 90mm)
  • Material testing recommended

Compatible with:

  • BC111TA12-1M
  • BC111UA12-1M, -1A, -1B

GBR Series - Reduced Speed Models

GBR(S)29905

Features:

  • Based on GB(S)29905G design
  • Reduced speed: 9-16 m/min at 50 Hz
  • Gear motor ratio: 38:1

Compatible with:

  • BC111P(D)12-1M, -1A, -1B
  • BC191PT12-1M, -1A, -1B
  • BC111UA12-1M, -1A, -1B
  • 80800R, RL, RLM

GBR(S)29910

Features:

  • Modified GB(S)29910G system
  • Operating speed: 9-16 m/min at 50 Hz
  • Gear motor ratio: 38:1

Compatible with:

  • BC111TA12-1M
  • BC111UA12-1M, -1A, -1B
  • 80800UA, UAL, UALM