Harden Machinery Industrial Waste Processing Equipment

Heavy-duty industrial shredders, screening machines, and air separation systems by Harden Machinery Ltd. engineered for solid waste volume reduction and resource recovery.

Harden SL Series Industrial Single-Shaft Shredders

Industrial single-shaft shredders of the SL series deliver high-torque size reduction for rigid polymers, heavy pipes, and industrial purgings. The heavy rotor features replaceable alloy steel cutting blocks and an internal hydraulic ram to maintain steady feed into the cutting zone.

Heavy-duty electric drive configurations rated at 110, 132, and 160 kW
Interchangeable sizing screen assemblies providing output from 40 to 130 mm
Internal load-sensing hydraulic pusher maintaining constant cutting pressure
Indexable four-edge alloy cutting inserts for extended operational life

Harden SG Series High-Capacity Fine Shredders

High-capacity single-shaft fine shredders of the SG series (including SG 3000MP and SG3000RF) are engineered for RDF and SRF alternative fuel preparation from municipal and commercial refuse. Dual motors and densely arranged rotor knives guarantee consistent shredded particle sizing.

Dual electric motor power packages rated at 2x160, 2x200, and 2x250 kW
Adjustable output particle sizing from 10 to 130 mm via perforated screens
Dense knife layout on massive diameter rotor providing clean shear cutting
Integrated electronic monitoring preventing drive overload during surges

Harden TDH Series Dual-Shaft Hydraulic Shredders

Heavy-duty two-shaft shredders of the TDH series (models TDH912 and TDH1216) utilize high-torque hydraulic drives for coarse size reduction of bulky domestic refuse, furniture, and mattresses. Independent shaft rotation shreds tough bulky objects without stall conditions.

Hydraulic power unit packages with rated installed power of 132 and 200 kW
Continuous processing throughput capacity ranging from 2 up to 30 tons/h
Primary shredding nominal output particle dimensions between 100 and 400 mm
High-alloy heat-treated shearing discs engineered for heavy impact duty

Harden TP and TPH Series Primary Shredders

Heavy industrial primary shredders of the TP and TPH series (models TPH1620, TP1826, and TP2440) deliver high throughput bag opening and volume reduction for municipal solid waste and demolition debris. Extreme cutting force supports throughput ratings up to 80 tons per hour.

Heavy-duty powertrain packages with motor ratings spanning from 132 to 400 kW
Continuous processing throughput capacities ranging from 15 to 80 tons/h
Adjustable primary shredded material size dimensions from 80 up to 350 mm
Splined shaft geometry with labyrinth seals protecting outboard bearings

Harden QS Series Four-Shaft Multi-Cut Shredders

Four-shaft industrial shredders of the QS series (model QS 1012) feature four independent knife shafts for size reduction of electronic scrap, metal drums, and hazardous wastes. The primary shafts perform shearing while auxiliary shafts feed material down against an internal screen.

Twin-motor electric powertrain delivering combined drive power of 2x45 kW
Strict output sizing control between 20 and 150 mm using integrated screens
Intelligent independent reversal control on each shaft to prevent jams
Interchangeable cutting discs paired with precision static counter-knives

Harden TDS Disc Screens and DDW Wind Shifters

Triangle roller screens of the TDS series and double-drum wind shifters (model DDW2000) deliver high-efficiency mechanical and air separation for municipal waste streams. Disc screens segregate fines without wrapping, while air classifiers extract clean combustible RDF films.

Screening operational throughput capacity ranging between 15 and 100 tons/h
Double-drum wind shifter DDW2000 with 2000 mm working width and 134 kW drive
Patented anti-wrapping triangle shaft geometry preventing string entanglement
Adjustable airflow damper system optimizing density separation efficiency

Industrial shredders and waste processing equipment by Harden

Industrial single-shaft shredders SL and SG series, dual-shaft hydraulic shredders TDH series, primary shredders TP series, and quad-shaft shredders QS series engineered for MSW, C&I waste, plastics, and alternative fuel RDF production. Harden Machinery Ltd.

designs robust solid waste reduction machinery equipped with high-torque gearboxes and hydraulic power units. Engineering teams configure cutting geometries, rotor speeds, and screen apertures to match targeted throughput and bulk density requirements.

Disc screens and air classification systems for waste sorting

Triangle disc screens TDS series with anti-winding shaft design and double-drum wind shifters DDW2000 delivering throughput up to 200 m3/h for combustible RDF separation.

The mechanical screening stage extracts fine inert materials, glass fragments, and organics through triangular disc rotation without fiber wrapping.

Subsequent double-drum air classification separates light high-calorific films and papers from heavy fractions, optimizing fuel quality for cement kilns and energy plants.

Cutting tool metallurgy and indexable blade geometry

Cutting tool metallurgy and indexable blade geometry determine shredder throughput stability during abrasive waste processing. Harden cutting rotors utilize high-alloy tool steels such as D2 and SKD11 subjected to vacuum heat treatment.

The square cutting inserts on SL and SG series shredders allow multi-edge indexing before replacement, minimizing operating expenditures during continuous processing of dense polymers, cables, and synthetic fibers.

High-torque hydraulic drive architecture and overload protection

Hydraulic drive powertrains deployed on TDH and TPH series shredders provide severe shock absorption and instantaneous overload reversal. Driven by variable-displacement hydraulic pumps and high-torque radial piston motors, the shafts dynamically adjust cutting speeds under heavy resistance.

When uncrushable tramp metal enters the cutting chamber, hydraulic relief valves release peak pressure instantly, protecting shafts from mechanical deformation.

Quad-shaft shredding technology for uniform size reduction

Four-shaft shredders of the QS series feature synchronized multi-roll cutting action to achieve uniform particle size reduction in a single pass. Primary shafts execute shear cutting while auxiliary counter-shafts pull bulky containers down against the integrated sizing screen.

The enclosed shredding chamber ensures controlled destruction of confidential archives, electronic scrap, and hazardous drums under strict environmental safety protocols.

Plant integration and international machinery deliveries by SpareX

Engineering selection of industrial shredders requires verifying moisture levels, bulk density, infeed dimensions, and target hourly tonnage. Technical specialists evaluate plant conveyor integration, electrical transformer ratings, and hopper chute dimensions.

Turn-key installations worldwide incorporate magnetic separators, dust suppression hoods, and automated control cabinets to deliver dependable long-term waste recovery.

Harden Machinery and model names are trademarks of their respective owners and are used only to identify the equipment for which we source parts. SpareX is not an official dealer, distributor or representative of Harden Machinery and is not affiliated with the trademark owner. Origin, documents and warranty are stated for each item in the quotation.