Four shaft shredder 8080S

papermetaltire

Overview
The four-shaft industrial shredder Model 8080S is designed for recycling and timber processing, suitable for continuous in-line operation and medium-duty industrial applications.

Main features

• Cutting chamber: 800×800 mm
• Installed power: 22 kW (11 kW + 11 kW) — 30 HP (15 + 15 HP)
• Drive type: gear transmission (oil bath)
• Number of cutter shafts: 2
• Number of hardened cutters: 42
• Number of conveyor shafts: 2
• Number of conveyor disks: 42
• Average cutter speed: 18 rev/min
• Estimated production: 350–650 kg/h (depending on material and screen)
• Safety: emergency stop, hopper closed contact, front door micro-switch
• Standards: manufactured to EC/CE standards

Applications

• Wood pieces, pallets and timber offcuts
• Plastics, films and PET bottles
• Paper, cardboard and packaging
• Textiles, upholstery and seat covers
• Tyres, small metal containers and mixed waste

Construction and components

• Heavy-gauge electrowelded steel frame
• Needle-roller bearing housings with seals against dust and liquids
• Interchangeable wear plates separating cutting chamber from bearing flanges
• Thick cutter shafts equipped with 42 hardened cutters and 42 conveyor disks
• Staggered tooth arrangement for progressive cutting
• 2 epicycloidal gear reducers with parallel shaft axes
• 2 multi-voltage, multi-frequency 11 kW motors (6-pole, IE3 on request)

Control system

• Electrical panel to EC standards with torque limiter to reverse push movement in overload
• PLC SIEMENS S7-1200 for peripheral control (or LOGO on basic versions)
• SIMATIC touchscreen for parameter adjustment
• Software prepared for loading systems, refiner and extraction control
• ISVE Maintenance program visible on touchscreen

Accessories and options

• Interchangeable screen (diameters: 14–35 mm)
• Hopper with sliding cover and anti fly-back rubber strips
• ISVE Server Connect for remote monitoring and software updates
• Anti-torsion shaft, advanced Siemens control package, touch panel operator station

Technical specifications

• Model: 8080S
• Cutting chamber: 800×800 mm
• Installed power: 22 kW (11+11 kW) — 30 HP (15+15 HP)
• Motors: 2 × 11 kW, 6-pole, multi-voltage (IE3 option)
• Transmission: gear, oil bath
• Reducers: 2 epicycloidal
• Cutter shafts: 2
• Hardened cutters: 42
• Conveyor disks: 42
• Cutter speed: approx. 18 rev/min
• Production indicative: 350–650 kg/h
• Control: PLC SIEMENS S7-1200, SIMATIC touchscreen
• Conformity: EC/CE