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Used Kolbus RF 700

Book Block Processing machine for sale

Reference EH98783
Manufacturer Kolbus
Type RF 700
Year 2018
Status in production
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Description

The Kolbus RF 700 is a backgluing and backlining machine designed for thread-sewn book blocks, capable of operating at 70 cycles per minute and applying endsheets before gluing. Featuring the CoPilot system for fast setup and intuitive operation and uses the cross-fold principle for lining.

Equipment

Book Block Feeder

  • Kolbus TS.A Book Block Feeder (2016)
  • Pneumatic stamp for book heights up to 510 mm
  • Externally positioned control panel
  • Book block thickness range: 4–70 mm
  • Frame height: 850–955 mm

Endsheet Feeder

  • 2x Endsheet feeders (Vorsatzblattanleger)
  • Dispersion (PVA) endsheet gluing
  • Automatic block thickness measurement

Backgluing and Backlining Machine

  • Kolbus RF 700 (2018) configured for 70 cycles/min
  • Two-shot spine gluing configuration:
    • 1st Spine Gluing Unit: PVA Dispersion (cold glue primer)
    • IR Intermediate Dryer (25.2 kW, 2,850 mm length)
    • 2nd Spine Gluing Unit: EVA Hotmelt
  • Side Gluing Unit: PVA Dispersion (long variant)
  • Glue disc width: 8.8 mm
  • Gauzing / Lining Station
  • Forming station
  • Venturi nozzle for lining strip waste removal
  • Integrated fume extraction for gluing units
  • Connected to LH 375.B Hotmelt Premelter (30 liter capacity)

Drying Section

  • Double-stream drying section
  • Dual conveyor configuration

Nipping Press

  • Kolbus FN 720 (2016)
  • Double-line throughfeed (two channels)
  • Delivery height: 900 mm

Three-Knife Trimmer

  • Kolbus HD 143.P (2016)
  • CoPilot system with touchscreen
  • Infeed from right side
  • Fine-grain carbide knives (3 sets)
  • Spray device
  • Small format capability: 70 × 100 mm (trimmed)
  • Standard cutting tables Nr. 04–18
  • Additional tables: Nr. 02 (100–112 mm), Nr. 03 (112–124 mm)
  • Tool cabinet included

Stacker

  • Kolbus KL 301 Compensating Book Stacker
  • CoPilot system with touchscreen
  • Flexible delivery options (straight, left, right)
  • Counting device

Technical Details

Parameter Metric Imperial
Production Speed max. 70 cycles/min max. 70 cycles/min
Book Block Width 100–320 mm 4–12.6 in
Book Block Height 120–400 mm 4.7–15.7 in
Book Block Thickness 2–80 mm 0.08–3.15 in
Endsheet Size (min) 100 × 120 mm 4 × 4.7 in
Endsheet Size (max) 315 × 395 mm 12.4 × 15.6 in
Endsheet Grammage 100–180 g/m² 27–48 lb/1000 sq ft
Infeed Channel Width 3–85 mm 0.12–3.35 in
IR Heater Power 25.2 kW 25.2 kW
Premelter Capacity 30 liters 7.9 gal
Glue Feed Rate (max) 30 kg/h 66 lb/h
Electrical Supply 400V 3~ 50 Hz 400V 3~ 50 Hz
Compressed Air 6 bar / 70 Nm³/h 87 psi / 41 CFM
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