DGR KM41 SC/HC

Year: machine 2021

Condition: Excellent (aș new)

Perfectbinder KM41 SC/HC 

Machine description:

The DGR KM41 SC/HC is an adhesive bookbinding line designed for softcover production with an optional inline pressing module for sewn book blocks.

• SC – standard cover / softcover section of the line.
• Main KM41 adhesive binding line for softcover production including block feeding, milling, spine gluing, endpaper feeding, cover feeding, and nipping.
• HC – hardcover / hard-case press module.
• Additional inline pressing unit for sewn book blocks, positioned upstream of the binding line.

Technical specification:

• Production speed - Up to 40 cycles/min
• Maximum block size - 390 × 300 × 60 mm
• Minimum block size140 × 100 × 3 mm
• Machine dimensions (L × W × H) - 6400 × 2150 × 1600 mm
• Machine weight - 3100 kg
• Connected load - 9 kWPower supply - 230/400 V, 3N + PE, 50 Hz
• Compressed air consumption - 1800 NL/h at 6 bar

Standard configuration:

• Endpaper gluing station / feeder
• Book block feeder
• Gauze application station
• Vibrating jogging station with adjustable intensity
• Milling and grooving station with independent drives and speed control
• Side gluing of endpapers by Robatech nozzles
• Endpaper position adjustment relative to the spine
• Spine hotmelt gluing by roller unit with Robatech preheater
• Spine cold glue unit with pump and adhesive level control
• Pressing (nipping) station
• Cover feeder with 4 scoring bars
• Side gluing of cover and lining by Robatech nozzles
• Delivery with stacking unit

Compatible adhesive types:

• Hotmelt
• Dispersion adhesives

HC Inline Nipping Press Module:

• Maximum pressing force - 25 t
• Block transport - Horizontal transport of sewn book blocks into pressing station
• Pressing mode - Double pressing at rest
• Pressing force - Adjustable
• Pressing time - Adjustable
• Feeding - Timed feeding into binding line
• Feed conveyor - Swing-out feed conveyor
• Operating mode - Independent operation of sewing machine or manual feeding

Process Flow

Book block feeding → vibrating jogging → milling and grooving → endpaper application → spine gluing → gauze application → cover feeding → nipping → delivery.