Coreless Perforated Roll BagKQ-300BR+2
KQ‑300BR+2 Fully‑automatic Roll‑bag Making Machine
High-speed coreless roll bag machine for octagon bags, garbage bags, vegetable bags and tablecloths. Auto roll-change system reduces labor; servo-driven for precise, convenient operation.
Max Speed250 pcs/min
Bag Width300×2 mm
Working Lines0.015-0.08 mm
Control SystemServo + PLC
Applicable Bag Types
View All Bag Types →Coreless Perforated Roll Bag
Coreless Perforated Roll Bag
Roll‑stock Bag
Roll‑stock BagProduction Process
Machine Features
ModelKQ‑300BR+2
Bag‑making ModesCore‑less flat‑open roll bag, octagonal bag, table cover, vegetable bag, C‑fold bag
Sealing TypeBottom sealing
Web Running DirectionRight‑to‑Left
Unwinding Width300 mm × 2 (two lanes)
Max. Unwinding DiameterΦ1000 mm
Bag‑making Length250‑10000 mm
Bag‑making Speed250 pcs/min
Line Speed100 m/min (core‑less)
Rewinding Width300 mm × 2 (two lanes)
Max. width for octagonal bag200 mm (two lanes)
Rewinding width for C‑fold bagequipped with 1 set each of standard guide roller lengths: 300 mm, 350 mm, 400 mm, 450 mm, 500 mm.
Max. Rewinding DiameterΦ160 mm (core‑less)
Paper Core Inner Diameter1.5 inch (38 mm)
Roll‑changing Frequency6 rolls/min (core‑less)
Film Thickness (single‑layer)HDPE 0.015‑0.04 mm
LDPE 0.02‑0.08 mm
Total PowerApprox. 18.8 kW
Power Supply380V, 50Hz
Operating NoiseApprox. 60 dB
Machine Overall Dimension6600×3300×1900 mm
Machine Weight2900 kg
Compressed Air6 HP (air compressor not included)
Configurable and optional features (all adjustable per the KQ-300BR+2 design).
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