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Lemu, Roboplus 800 & Robosum, 1996-2010, 800mm Web Width, 700 m/min Operating Speed, Automatic Slitter-Rewinders

Lemu, Roboplus 800 & Robosum, 1996-2010, 800mm Web Width, 700 m/min Operating Speed, Automatic Slitter-Rewinders

Description

  1. Overview
    1. Two highly automated, high-speed LEMU slitter-rewinder lines (models ROBOPLUS 800 and ROBOSUM), manufactured between 1996 and 2010.
    2. Engineered specifically for the mass conversion of cash register, point-of-sale (POS) receipt rolls, and other paper products.
    3. Systems deliver continuous operation through automatic core loading, cross-cutting, tail gluing, and roll ejection.
    4. One machine is equipped with an integrated flexographic printing unit for continuous inline printing.
    5. The second machine features a hydraulic punching tool for rewind start marking.
    6. Both machines feature robust electronic web guides, integrated barcode scanning, and dedicated waste extraction systems.
    7. Machine color: RAL 5012.
  2. General System Specifications (Both Lines)
    1. Equipment type: Automatic slitter-rewinders.
    2. Primary application: Cash register and point-of-sale (POS) rolls.
    3. Maximum parent roll diameter: 1,200 mm to 1,300 mm.
    4. Unwind base: Integrated disc brakes and grippers.
    5. Automation: Automatic core loader (adjustable format, blade position, and pressure), automatic cross-cut, roll tail gluing, and automated ejection.
    6. System integration: Built-in barcode reader for printed codes, integrated with Windows PC and proprietary software.
    7. Safety and maintenance: Fully functional safety devices, integrated sensors, and an automated waste extraction system for material residues.
  3. Machine 1: LEMU ROBOPLUS 800 (With Flexo Printing Unit)
    1. Installed power: 40 kW / 54 Amp.
    2. Electrical connection: 3x380 V + Ground.
    3. Cable sizing: 3x16 mm² + 16 mm².
    4. Pneumatic consumption: 190 L/min.
    5. Pneumatic connection: 6 kg/cm² (Air tubes: Ø 12 mm).
    6. Total machine weight: 9,000 kg.
    7. Rewinder weight: 4,500 kg.
    8. Maximum web width (useful width): 800 mm.
    9. Maximum operating speed: 700 m/min.
    10. Paper grammage compatibility: 40 to 120 g/m².
    11. Maximum rewind diameter: 280 mm.
    12. Minimum rewind diameter: 30 mm.
    13. Core diameter range: 14.5 to 58 mm.
    14. Minimum slitting width: 50 mm.
    15. Integrated printing unit: Inline flexographic printing unit utilizing water-based ink and air drying; includes controls for strip length, position, and image placement.
    16. Post-ejection handling: Ejected rolls are transported via conveyor to a vibrating jogger unit to eliminate irregularities, then forwarded to a delivery table for packaging and palletizing.
  4. Machine 2: LEMU ROBOSUM (With Hydraulic Punching Unit)
    1. Installed power: 30 kW.
    2. Electrical connection: 3x380 V + Ground.
    3. Cable sizing: 3x25 mm² + 25 mm².
    4. Pneumatic consumption: 125 L/min.
    5. Pneumatic connection: 6 kg/cm² (Air tubes: Ø 10 mm).
    6. Total machine weight: 7,000 kg.
    7. Unwinder weight: 3,000 kg.
    8. Rewinder weight: 3,600 kg.
    9. Maximum web width: 1,380 mm.
    10. Maximum operating speed: 500 m/min.
    11. Paper grammage compatibility: 30 to 100 g/m².
    12. Maximum rewind diameter: 100 mm (250 mm without handler).
    13. Minimum rewind diameter: 30 mm.
    14. Core diameter range: 15 to 32 mm.
    15. Minimum slitting width: 37 mm.
    16. Parent roll specifications: maximum width 1,380 mm; maximum diameter 1,200 mm; interior core diameter 70 to 76 mm; maximum weight 1,200 kg.
    17. Brake maximum torque: 1,112 Nm.
    18. Axial movement: ± 50 mm (automatic).
    19. Integrated punching unit: Hydraulic punching tool designed to mark the rewind start. Includes a hydraulic shaft with mark holders and optional signature management via machine software.
    20. Post-ejection handling: Rolls are transported via conveyor to a flattening/beating mechanism to smooth out irregularities, then forwarded to the final delivery table for packaging.
  5. Summary
    1. These two LEMU slitter-rewinder lines provide a highly capable, dual-line setup for continuous paper roll converting.
    2. Offering impressive maximum operational speeds of up to 700 meters per minute and broad core diameter compatibilities, they are engineered to handle demanding production quotas with minimal downtime.
    3. The addition of specialized inline functions—a flexographic printer on the ROBOPLUS 800 and a hydraulic punch marker on the ROBOSUM—provides exceptional versatility for producing customized receipt and POS rolls.
    4. Backed by extensive automation from core loading to final product ejection, this equipment package delivers a reliable, turnkey solution for scaling paper processing and packaging operations.