Untha QR1700 Used Single Shaft Shredder
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Untha QR1700 Single Shaft Shredder by Untha America Inc, ideal for efficiently handling pallet waste and woodworking residues. Features 67" rotor width, up to 30 m³/hr throughput, and a maintenance-free hydraulic pusher for smooth operation in diverse applications.
- Cutting unit width (rotor working width): 1,700 mm (~67 in / ~5.6 ft)
- Drive power range (QR1700 + QR2100): 55 - 180 kW (~75 - 240 HP)
- Throughput: Up to 30 loose m³/hr
- Real-world capacity: Up to ~100 tonnes pallet wood waste per week
- Screen perforations: 12 - 100 mm diameter, interchangeable
- Screen access: Hydraulically lowerable screen basket
- Rotor / gear design: Gearbox integrated directly into rotor (no shaft stub)
- Drive system: Resilient drive with safety coupling
- Pusher: Maintenance-free hydraulic internal pusher
- Multifunction flap: Fully hydraulic, tool-free, two-direction operation
- Cutting tips: Bolt-on shredder tips (one tapped hole), not welded knives
- Control: High-resolution touchscreen, intelligent pusher controls
- Sister model: QR2100 (2,100 mm cutting width)
- Primary applications: Pallet manufacturing waste, woodworking residues, briquetting feedstock, biomass, plastics scrap, packaging materials, films
- Status: QR class no longer in current Untha catalog (post-2024)
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