Drent VSOP 850 8 840 mm mm

Web width (max.): 850 mm
Print width (max.): 840 mm
Web width (min.): 200 mm
Repeat range: 381 – 762 mm (15” – 30”)
Number of printing units: 8

Materials:
Film: 10 – 300 µm
Aluminium foil: 20 – 100 µm
Paper: 30 – 240 g/m²
Web tension range: 0 – 2 N/mm

Unwind & infeed:
Automatic unwind with hydraulic core chuck
Maximum roll diameter: 1300 mm
Maximum web speed: 300 m/min
Closed-loop tension control system

Printing Units (VSOP Offset):
- Direct drive system
- Individual servo drives

Sleeve system
Maximum web speed (machine configuration): 60 m/min
Plate cylinder sleeves up to 659 mm
Anilox sleeves up to 659 mm
Intermediate sleeve length: 350 mm

Inking & Color Control:
Ink fountain with circulation system
Integrated color monitoring system (Eltromat)
17” TFT touch display
Remote diagnostics capability
28 precision motors
2 microprocessor systems

Drying & UV System:
UV drying system
Lamp power: 200 W/cm
Voltage: 380–415 V
Cooling with water-cooled heat exchanger
Exhaust air neutralization system
7 UV lamps (50 Hz configuration)
Additional 2 UV lamps (installed after last cooling unit)

Cooling Systems:
Cooling unit for UV lamps
Cooling unit for drive motors
Chiller for cooling rollers
Cooling capacity: 600 m³/h
Heat output: 2.1 kW

Temperature Control:
Temperature range: 15 – 30 °C
Ambient temperature: up to 40 °C
Cooling water supply and return Ø25 mm
Electrical connection: 400 V / 50 Hz / 3 Ph

Pneumatics:
Pneumatic air supply: 6 – 8 bar
Cooling water pressure: max. 6 bar

Electrical data:
Main connection: 230/400 V, 50 Hz
Connected load: 1500 kg (machine weight reference listed separately)
Control cabinet: RAL 7022

Drive & Control:
Main control cabinet (fixed installation)
Electronic equipment with integrated control system
Photoelectric sensors (18 modules)

Ancillary Equipment:
Web cleaning system
Corona treatment unit
Web video inspection system
Rewind unit
Sleeve service station
Plate bender
Cooling water supply system with alcohol dosing

Dimensions & Weight
Machine weight (without auxiliaries): approx. 5,000 kg
Weight of unwind: 1,500 kg