Heavy-Duty Wood Pallet Shredder

Product Introduction

Wood pallets are the backbone of global logistics — and a massive waste headache. Used pallets pile up in warehouses, loading docks, and recycling yards, taking up valuable space. Repairing and reusing them only goes so far. The rest must be disposed of, but sending whole pallets to landfill is expensive and wasteful. Standard wood chippers can’t handle nails — they destroy blades, spark fires, and jam constantly. Manual nail removal is slow, dangerous, and kills your processing economics.

Our Heavy-Duty Twin-Shaft Wood Pallet Shredder is built to tackle this challenge head-on. With extreme low-speed torque and aggressive hooked blades, it grips whole pallets — nails, staples, and all — and shears them into uniform, saleable wood chips in a single pass. No pre-sorting, no nail pulling, no daily jams. The nails are cut into short, harmless fragments that can be easily removed downstream by a magnetic separator. The resulting clean wood chips are ready for biomass fuel, animal bedding, particleboard production, or composting. Turn a costly disposal problem into a consistent, profitable material stream.

Product Features

Twin-Shaft, High-Torque Shearing — Nails Are No Problem Two counter-rotating shafts drive thick, through-hardened alloy steel blades at extremely low speed (12–25 rpm). The immense torque tears apart hardwood pallet blocks and stringers while shearing through nails, screws, and staples without sparking or overheating. Unlike high-speed chippers that shatter blades on metal, our controlled shearing treats metal fasteners as just another material to cut.

Intelligent Anti-Jam & Auto-Reverse The integrated PLC continuously monitors shaft load. If a particularly tough hardwood knot, large bolt, or metal strapping is encountered, the rotors instantly auto-reverse to eject the obstruction and automatically resume forward rotation. This hands-free jam clearance maximizes uptime on unpredictable, mixed pallet waste.

Heavy-Duty, Re-Sharpenable Blades for Nail-Embedded Wood Blades are precision-forged from high-carbon, high-chromium tool steel (D2/SKD-11 equivalent) and through-hardened for maximum impact toughness. They withstand daily contact with nails and staples without catastrophic chipping. Thick cutting edges accept multiple re-sharpening cycles, and the bolt-on segmental design allows quick rotation or replacement by a single operator.

Adjustable Output Size for Multiple End Markets A hydraulic screen lifter enables fast, tool-free screen changes in under 10 minutes. Choose coarse 50–80mm chips for biomass boilers, medium 20–40mm for animal bedding or composting, or fine 10–20mm for particleboard or pellet production. One shredder serves multiple revenue streams.

Safe, Low-Speed Operation & Dust Control The extremely low rotor speed eliminates the spark generation that plagues high-speed grinders, making the process inherently safe when handling nail-embedded wood. An optional integrated dust extraction system keeps the workplace clean, and full safety interlocks protect operators at all times.

Technical Parameter

Model	Motor Power	Rotor Diameter	Chamber Size (L×W)	Blades Qty	Max. Input Width	Capacity (Mixed Pallets / Pure Wood)
PSH-600	30+30 kW	300 mm	600×800 mm	30 pcs	600 mm	500–800 kg/h / 800–1,200 kg/h
PSH-800	45+45 kW	350 mm	800×1000 mm	40 pcs	800 mm	800–1,500 kg/h / 1,200–2,500 kg/h
PSH-1000	75+75 kW	420 mm	1000×1200 mm	50 pcs	1000 mm	1,500–2,500 kg/h / 2,500–4,000 kg/h
PSH-1200	90+90 kW	480 mm	1200×1500 mm	60 pcs	1200 mm	2,500–4,000 kg/h / 4,000–6,500 kg/h
PSH-1500	132+132 kW	550 mm	1500×1800 mm	80 pcs	1500 mm	4,000–6,500 kg/h / 6,500–10,000 kg/h

Capacity estimated for standard EUR/EPAL and US 48×40 pallets fed whole. Throughput varies with pallet size, wood hardness, nail content, moisture, and output screen size. Custom configurations available for non-standard pallets or high-volume recycling lines.

Applicable Material

Wood Pallet Materials We Shred

Standard Wooden Pallets: EUR/EPAL, CP, and US GMA pallets — complete with stringers, blocks, and deck boards. Fed whole with all nails, staples, and fasteners intact.
Heat-Treated & Export Pallets: IPPC-certified HT pallets, fumigated pallets, and export packaging. Shredded for biomass or particleboard without contaminant concerns.
Repair-Reject & Broken Pallets: Damaged, partially repaired, and unsalvageable pallets that cannot be returned to service. Reduced to uniform chips in a single pass.
Wooden Crates & Cable Reels: Shipping crates, industrial cable drums, and heavy-duty wooden packaging. Large, nail-heavy structures processed with the same aggressive cutting action.
Blockboard & Plywood Pallets: Pressed-wood and composite pallets, blockboard, and OSB pallet components. Handles engineered wood with adhesive content.
Demolition & Packaging Wood: Recycled pallet wood, formwork, and mixed timber from packaging waste streams. After shredding and nail removal, clean wood is ready for sale.

Why Choose Us

Factory-Direct Pallet Shredding Expertise: You collaborate with engineers who understand the daily reality of shredding nail-embedded pallets — impact loads, wear patterns, and throughput optimization. We manufacture rotors, gearboxes, and controls in-house, delivering specialized pallet shredders at a factory price with zero intermediary markups.
12-Month Comprehensive Warranty: All core mechanical, hydraulic, and electrical systems are fully covered. Our remote support team responds within 12 hours with video-guided diagnostics to resolve issues and keep your pallet processing line productive.
Fast-Response Spare Parts & Genuine Advice: Blades, spacers, seals, and screens are kept in ready stock for immediate dispatch. Our maintenance guidance is practical and data-driven — we show your team how to set blade clearance for nail-heavy loads, when to rotate blades, and how to plan service around your pallet intake volumes.
Complete Pallet Recycling Systems: Beyond the shredder, we integrate magnetic separators for nail removal, conveyors, and screening systems to deliver a plug-and-play pallet recycling plant. Output clean wood chips and separated scrap metal, both ready for sale.

Tell us about your pallet waste stream — volume, pallet types, and desired output. Send photos or a brief description today. Our application engineers will design a customized shredding solution and deliver a complete proposal with throughput projections and transparent pricing within 24 hours.

FAQ

Can the shredder really handle whole pallets with nails without pre-sorting? Absolutely. This is the core design function. The twin-shaft shearing action cuts through wood and metal fasteners simultaneously. Nails are sheared into short, harmless fragments. No nail removal or pre-sorting is required, saving enormous labor costs.

What happens to the nails after shredding? The nails are cut into small pieces, typically 20–60mm in length, and are discharged mixed with the wood chips. A downstream overband magnetic separator (which we supply as part of a complete line) cleanly extracts the metal for scrap recycling, leaving clean wood chips ready for use.

Will the nails damage the blades or wear them out quickly? Our blades are specifically engineered for cutting metal fasteners in wood. Through-hardened high-alloy tool steel withstands nail contact without chipping. Typical blade re-sharpening intervals are 500–800 working hours for nail-heavy pallet loads. Blades can be re-sharpened 5–7 times.

What output sizes are possible, and which is best for biomass? With interchangeable screens, you can produce wood chips from 10mm to 80mm. For biomass boilers, 50–80mm coarse chips are ideal. For animal bedding or composting, 20–40mm is standard. We supply multiple screen sizes so you can switch between markets easily.

Can you supply a complete system that outputs clean, nail-free wood chips? Yes. Our complete pallet recycling line integrates: primary shredder → conveyor → magnetic separator → clean wood chip pile and scrap metal bin. We provide full engineering, layout design, and commissioning support.

Do you support overseas installation and operator training? Yes. We supply detailed engineering drawings, 3D layout models, and step-by-step commissioning video guides. On-site installation supervision, startup, and operator training by our engineers can also be arranged.