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Top 10 Double Shaft Shredder Manufacturers in 2026

Two double shaft shredder quotations can show similar motor power and chamber width, yet describe machines built for very different jobs. One may be a stationary rotary shear for drums and light metal. Another may be a mobile pre-shredder for MSW and bulky waste. A third may be sized for tires but quoted with a cutter layout that makes little sense for film, cable or wood.

Which Double Shaft Shredder Manufacturers Are Worth Comparing?

For an industrial buyer, a defensible shortlist includes SSI Shredding Systems, YUXI Machinery, UNTHA, Lindner Recyclingtech, WEIMA, Granutech-Saturn Systems, FOR REC, Genox, Shred-Tech and Pronar Recycling.
Industrial double shaft shredder manufacturer comparison with YUXI factory machine
A manufacturer comparison is useful only when the same material, duty, output definition and quotation boundary are applied to every supplier.
This is an editorial comparison based on publicly available product information and project-fit criteria, not a market-share, revenue or independent third-party ranking. The order can change depending on the material and application.

How We Evaluated the Manufacturers

A double shaft shredder is normally a low-speed, high-torque primary reduction machine. That sounds like a narrow category. It is not. The duty can range from a compact process shredder opening e-waste to a multi-ton mobile machine handling municipal waste, railroad ties or light scrap.
CriterionWhat mattersWhy buyers should care
Two-shaft product depthCurrent dedicated twin- or dual-shaft models, not only a generic “industrial shredder” claim.A manufacturer with several duty classes can choose the mechanism around the project instead of forcing one standard machine into every application.
Application evidencePublished use with bulky waste, tires, metal, plastics, wood, MSW, cable or other difficult streams.Material behavior changes bite, shock load, wrapping, wear and discharge. Broad claims need application-specific evidence.
Drive and protectionElectric or hydraulic options, reversing logic, shock protection, torque management and contamination tolerance.The drive system determines how the machine reacts when the feed stops behaving like the brochure sample.
Maintenance designCutting-table access, cutter change, bearing protection, cleaning access and wear-part planning.Serviceability often matters more to annual output than a small difference in nominal hourly capacity.
Line integrationConveyors, magnets, screening, secondary size reduction, controls and project engineering.A shredder is frequently the first stage of a larger process. Interface responsibility should be clear before installation.
Commercial fitProject engineering, documentation, service route, export support and total landed cost.The cheapest machine can become expensive when commissioning, electrical adaptation, freight or critical spares were excluded.
The ranking does not reward the largest motor, the longest company history or the most aggressive marketing claim by itself. It also avoids universal capacity comparisons because manufacturers publish figures under different feed conditions. If you are still defining material and machine size, the double shaft shredder selection guide is the better starting point.
Double shaft shredder rotor blades counter blades main shafts and electrical controls
Supplier quality is visible in the complete torque and maintenance path: cutters, shafts, drive, chamber, controls and access all matter.

Top 10 Double Shaft Shredder Manufacturers in 2026

1. SSI Shredding Systems

United States · Heavy-duty stationary rotary shears · Best fit: difficult and custom industrial duties

SSI is a natural benchmark for industrial two-shaft shredding because the company maintains a broad Dual-Shear product family rather than one token model. Its current M-series machines are described as low-speed, high-torque two-shaft rotary shears, with product pages covering drive configurations, application-specific hoppers, direct drive, cleaning fingers, cutter systems and protection features.[1]

Why it stands out: SSI is particularly strong when the material is difficult enough that cutter geometry, drive protection and project-specific engineering matter more than buying a standard frame size. Buyers handling mixed industrial waste, product destruction, tires, metals or bulky material can compare several duty classes within the same manufacturer.

Buyer watch-out: custom engineering is valuable, but it can also increase capital cost and lead time. A small facility processing predictable hollow plastic or cardboard may not need the same severe-duty platform as a plant processing contaminated, high-shock material.

2. YUXI Machinery

China · Broad stationary YXS model range · Best fit: factory-direct export projects and line integration

YUXI’s current double shaft shredder range publishes nine YXS models, from the YXS-600 through YXS-2600, with reference motor configurations from 15×2 kW to 160×2 kW.

Why it stands out: the range is easy to place inside a complete recycling system. YUXI supplies multiple shredder types and downstream recycling equipment, so the discussion can extend from the two-shaft chamber to conveyors, magnets, secondary crushing, granulation or separation instead of ending at the machine discharge. For buyers sourcing internationally, factory-direct configuration and a wide model ladder can also make budget scaling easier.

Buyer watch-out: do not select from the capacity column alone. The published range is a reference, and actual output will change with material density, feed geometry, cutter setup, contamination and downstream restriction. Buyers should also define commissioning scope, local electrical work and critical-spares lead time in the contract.

3. UNTHA Shredding Technology

Austria · Stationary two-shaft pre-shredders · Best fit: continuous waste, C&I, wood and alternative-fuel preparation

UNTHA’s current ZR series is a dedicated two-shaft pre-shredder platform for rough reduction of high-volume waste and recyclables. The ZR2400 public page lists 2 × 132 kW drive power and describes use for C&D waste, municipal solid waste, bulky waste, wood waste and metal scrap, with emphasis on energy efficiency, contamination resistance, cutting-table access and continuous operation.[2]

Why it stands out: UNTHA is strong where plant uptime and lifecycle operating logic are central. The company publishes not only product specifications but also application references and maintenance-oriented design details, which makes it easier for a technical buyer to ask specific questions.

Buyer watch-out: the ZR is a serious pre-shredder. It can be excessive for a modest-volume facility that only needs to reduce plastic drums, pallets or light production waste. Match the duty before comparing price.

4. Lindner Recyclingtech

Austria · Mobile and semi-mobile Urraco twin-shaft shredders · Best fit: high-throughput mobile pre-shredding

Lindner’s Urraco family is one of the more visible twin-shaft pre-shredder platforms in waste and recycling. Current Urraco pages describe slow-speed twin-shaft cutting systems, hydraulic drive, configurable shaft pairs, mobile chassis options and applications including C&I waste, MSW, waste wood, railroad ties and light scrap. The Urraco 5000 page publishes a 355 kW electric drive and states throughput capability up to 100 t/h for its defined application context.[3]

Why it stands out: Lindner is particularly attractive when the machine has to move around a yard or between working locations while still operating as a heavy pre-shredder. The company also puts unusual emphasis on shaft exchange and maintenance access.

Buyer watch-out: a mobile platform carries chassis, hydraulic, engine or mobility-related cost that a fixed production line may not need. If the shredder will never move after commissioning, compare a stationary alternative on equal battery limits.

5. WEIMA

Germany · M8.28 twin-shaft pre-shredder · Best fit: large heterogeneous waste streams

WEIMA’s M8.28 is a current twin-shaft pre-shredder designed for high-volume waste flows. The manufacturer emphasizes counter-rotating shafts, hydraulic drive, a removable cutting table, wear protection and handling of heterogeneous waste before downstream processing.[4]

Why it stands out: WEIMA is a useful benchmark for buyers who value process reliability and maintainability and want a supplier with a broader industrial shredding background beyond only two-shaft machines. The M8.28 is clearly positioned as a primary shredder, which reduces category confusion.

Buyer watch-out: the twin-shaft offering is more concentrated than SSI’s broad Dual-Shear ladder. A buyer needing several stationary two-shaft sizes should confirm whether the M8.28 duty and scale actually match the project rather than choosing the brand first.

6. Granutech-Saturn Systems

United States · Saturn dual-shaft shredders · Best fit: tires, cable, metals and contaminated recycling feed

Granutech-Saturn publishes a long-running dual-shaft shredder range for tires, wire and cable, bale breaking, plastics, metals, e-scrap and bulky waste. The current page lists electric or hydraulic drive choices, custom blade widths, automatic reversing and multiple standard chamber sizes.[5]

Why it stands out: Saturn is a strong comparison point when the project needs a rugged rotary shear that can be configured around challenging recyclable material rather than municipal waste alone. Its cutter and blade service ecosystem is also relevant for buyers thinking beyond the initial purchase.

Buyer watch-out: older installed-base reputation should not replace a current project review. Ask which current drive, cutter and control package is being quoted and how it differs from legacy Saturn machines in the field.

7. FOR REC

Italy · TB, TBS and TX two-shaft shredders · Best fit: recycling systems and tire-specific size reduction

FOR REC publishes a dedicated family of primary double-shaft shredders. Its current overview covers TB and TBS machines for volumetric reduction and roughing, plus the TX platform for end-of-life tires, with emphasis on high torque, low rotational speed and application-specific cutting systems.[6]

Why it stands out: FOR REC is useful when the buyer wants the twin-shaft stage engineered together with a broader recycling process. The dedicated tire platform also shows a good principle: similar shaft counts do not mean identical cutter systems.

Buyer watch-out: verify whether the quoted machine is intended mainly for volume reduction or for a more defined downstream fraction. The same supplier offers several architectures, and output expectations should be written before model selection.

8. Genox Recycling Technology

China · Multiple twin-shaft series and recycling lines · Best fit: export-oriented multi-stage recycling projects

Genox publishes dedicated double-shaft products and complete recycling systems. Its current W Series page describes two rotors, V-cutting geometry, hardened DC53 knives, adjustable counter knives and wear-resistant options, with published W1000 and W1200 model data.[7]

Why it stands out: Genox is one of the more visible Chinese recycling-equipment suppliers for buyers who want shredding, granulation and line integration from one manufacturer. That can simplify interfaces between the first and second size-reduction stages.

Buyer watch-out: a broad catalogue makes exact configuration control more important. Confirm the model revision, cutter material, electrical components, test basis, manufacturing location, commissioning route and included spare parts on the signed quotation.

9. Shred-Tech

Canada · ST series industrial shredders · Best fit: product destruction and severe industrial material

Shred-Tech’s current ST-1200 product is a dual-shaft industrial shredder aimed at severe-duty applications. The manufacturer publishes a large cutting chamber, two-drive configuration and use with tires, metal scrap and industrial waste, with job-specific conveyance and installation options.[8]

Why it stands out: Shred-Tech has a long industrial-shredding identity and is a credible candidate where material destruction, custom conveying and severe mechanical duty are central to the project.

Buyer watch-out: verify which current model family best matches the material. Shred-Tech also sells other shaft configurations, so a familiar brand name should not substitute for selecting the correct cutting mechanism.

10. Pronar Recycling

Poland · Mobile slow-speed two-shaft shredders · Best fit: site mobility, waste, wood and bulky material

Pronar’s current recycling range includes two-shaft slow-speed machines such as the MRW 2.85, MRW 2.65 and larger MRW 2.1010. Public specifications for the MRW 2.85 show two synchronized shafts, a 310 kW engine, mobile chassis and applications including municipal waste, construction waste, pallets, roots and bulky material.[9]

Why it stands out: Pronar deserves consideration when mobility and material flexibility are more important than integrating a fixed shredder into a tightly coupled production line.

Buyer watch-out: a mobile slow-speed shredder and a stationary electric rotary shear solve overlapping but not identical problems. Include fuel, transport, site movement and downstream feeding in the comparison.

Quick Comparison of the 10 Manufacturers

RankManufacturerBaseStrongest fitMain watch-out
1SSI Shredding SystemsUSACustom heavy-duty stationary two-shaft rotary shearsCustom scope may be more machine and budget than simple feed requires
2YUXI MachineryChinaBroad stationary range, export value and complete-line integrationNormalize commissioning, spares and reference capacity to the real feed
3UNTHAAustriaContinuous pre-shredding, waste, C&I, wood and alternative fuelsHigh-duty platform may be excessive for smaller clean streams
4LindnerAustriaMobile and semi-mobile high-throughput pre-shreddingDo not pay for mobility if the machine will be permanently fixed
5WEIMAGermanyLarge heterogeneous waste with maintainable cutting tableCurrent twin-shaft range is more focused than broad rotary-shear families
6Granutech-SaturnUSATires, wire, metals, e-scrap and contaminated materialClarify current configuration versus legacy Saturn equipment
7FOR RECItalyRecycling systems and tire-specific two-shaft reductionDefine whether the target is rough volume reduction or a tighter fraction
8GenoxChinaExport recycling systems with shredding plus granulationAudit exact model, component list and regional service arrangement
9Shred-TechCanadaSevere-duty industrial shredding and product destructionConfirm the correct shaft architecture within the wider product range
10PronarPolandMobile slow-speed shredding of bulky waste, wood and mixed streamsInclude transport, fuel and mobile operating model in lifecycle cost

Match the Manufacturer to the Real Shredding Duty

“Which brand is best?” is usually the wrong first question. The useful question is “Which supplier has a current two-shaft platform that matches the physical behavior of this feed and the role of the shredder in the line?”
Project dutyManufacturers to put on the first shortlistWhat should decide the final choice
Mixed industrial waste / difficult stationary dutySSI, YUXI, UNTHA, GenoxContamination tolerance, shaft/cutter strength, reversing behavior, maintenance access and line interfaces
Mobile MSW / bulky waste / woodLindner, Pronar, WEIMA, UNTHAMobility, hydraulic architecture, fuel or electrical supply, hopper handling, non-shreddable response and discharge
TiresGranutech-Saturn, FOR REC, SSI, YUXITire size, steel content, cutter life, target chip size, recirculation and the next tire-recycling stage
Light metal, drums and mixed scrapSSI, YUXI, Granutech-Saturn, LindnerMaximum metal thickness, hidden dense pieces, torque margin, cutter toughness and downstream separation
Plastic drums, pallets and bulky rigid plasticYUXI, Genox, SSI, WEIMAFeed opening, bite geometry, anti-bridging behavior and whether a granulator follows
Complete recycling line from shredder through separationYUXI, Genox, FOR REC, UNTHAResponsibility for conveyors, controls, separators, secondary size reduction, FAT and commissioning
The existing guide to materials a double shaft shredder can process explains why feed form matters as much as the material name. A plastic drum and a plastic film bale may both be “plastic,” but they demand different bite and anti-wrapping behavior. A thin steel drum and a solid steel block are both “metal,” but only one belongs in the normal duty envelope of many industrial twin-shaft shredders.

Stationary vs Mobile Is Often a Bigger Decision Than Brand

The manufacturer list mixes two broad machine philosophies because buyers frequently compare them in the same project. That comparison should be made deliberately.

Choose a stationary double shaft shredder when the process is fixed

A stationary machine makes sense when material enters through a defined conveyor, hopper or grab system and the discharge immediately feeds another stage. In that layout, the shredder can be engineered around interlocks, magnets, secondary crushers, granulators, screens or separators. Electrical drive is common, installation geometry is stable, and the project can optimize guarding and maintenance space around a known footprint.This is the natural territory for many YUXI, SSI, Genox, Granutech-Saturn and FOR REC projects. It also explains why a broad product range is useful: chamber width and duty can be scaled without carrying the cost of tracks, road transport or a diesel power unit that never moves.

Choose a mobile twin-shaft pre-shredder when the material moves

Mobile platforms become attractive in waste yards, biomass sites, transfer stations and contract processing. The shredder can work beside the pile and relocate as the feedstock changes. Lindner and Pronar are especially visible in this category, while other manufacturers also offer mobile or semi-mobile options.The trade-off is that mobility becomes part of the machine architecture. Engine emissions, hydraulic efficiency, undercarriage, transport dimensions, fuel, integrated discharge conveyors and site maneuvering all become lifecycle cost items. A mobile machine should not be compared against a bare stationary shredder by purchase price alone.

How to Compare Double Shaft Shredder Quotations on the Same Basis

The most common procurement mistake is comparing columns before comparing scope. A quotation that looks 20% cheaper may simply stop at the shredder flange while another includes conveyors, a magnet, control interlocks, spare cutters, commissioning and packing.

Define the feed package

Include normal and maximum piece size, bulk density, moisture, contamination, difficult-item percentage, metal inserts and how the material will be loaded. Photos and short videos are more useful than a one-word material category.

Define accepted output

State whether the target is only volume reduction or whether the next conveyor, magnet, screen, crusher or granulator has a maximum acceptable piece size.

Define net capacity

Ask whether t/h means instantaneous feed, gross processed mass or accepted discharge during a sustained run including normal reversals and loading interruptions.

Define battery limits

List what starts and ends the supplier scope: feed conveyor, hopper, shredder, discharge, magnet, platform, controls, cabling, dust system, foundation and downstream equipment.

Define service scope

Separate remote support, on-site commissioning, travel, accommodation, training, warranty labor, local dealer support and parts shipping. “Installation included” is too vague.

Define spare parts

Request the recommended first-year wear package, critical long-lead components, cutter rebuild options and the procedure for bearing, seal or gearbox service.
A supplier should be able to explain why its cutter thickness, hook profile, shaft diameter, reducer and control logic match the feed. If the answer returns only to motor power and a catalog capacity, the configuration is not yet fully defended.
Double shaft shredder blade thickness and tooth design options
Blade thickness and tooth geometry are application decisions. Similar machine frames can behave very differently after the cutter stack changes.

What a Representative Material Test Should Prove

A factory acceptance test is valuable when it answers a production question. A 30-second video showing one clean pallet disappear into a shredder proves that the shafts can bite one pallet. It does not prove sustained output, contamination tolerance, output suitability or wear behavior.For a serious purchase, build the FAT around representative feed. Include the awkward fraction in the same proportion expected in production: nested drums, steel inserts, damp cardboard, tires with bead wire, tangled film, long profiles or mixed-size scrap. Then record what happens rather than filming only the best angle.
FAT itemWhat to recordWhy it matters
Input conditionMaterial list, piece dimensions, sample mass, contamination and loading methodPrevents an easy test sample from becoming the basis for a difficult production guarantee
Sustained runStart/end time, mass processed, idle time, reversals and clearing eventsShows whether quoted throughput survives normal operating interruptions
Drive behaviorCurrent or hydraulic pressure trends, reversals, stalls and overheating indicatorsReveals whether the machine is continuously operating near protection limits
DischargeOversize pieces, long strips, wrapping, bridging and downstream feed behaviorThe shredder only succeeds if the next process can accept its output
Inspection after runCutter edge, loose hardware, abnormal vibration, leaks, chamber buildup and access timeShort tests can still reveal poor access or an obvious material-machine mismatch
Safety belongs in the same review. ISO 12100 provides a general machinery risk-assessment and risk-reduction methodology, while OSHA 29 CFR 1910.147 addresses hazardous-energy control during servicing and maintenance in U.S. general industry.[10][11] The exact compliance path depends on the installation jurisdiction, but buyers should still ask how access, guarding, interlocks, emergency stops and energy isolation are designed.

Where YUXI Fits in This Manufacturer Comparison

YUXI is strongest in this list when the project is a stationary recycling installation rather than a premium mobile pre-shredder purchase. The current YXS range covers small through heavy-duty machine sizes, while the broader YUXI site also includes single-shaft, four-shaft, plastic and hydraulic shredders plus complete recycling systems. That gives buyers room to change the process route when a two-shaft machine is only the first stage.
YUXI industrial double shaft shredder in factory workshop
YUXI is most competitive when the buyer wants a stationary shredder configured together with the surrounding recycling line.
Published YUXI modelMotor powerPublished reference capacityPublished product-size range
YXS-60015 × 2 kW2–3 t/h3–10 cm
YXS-80022 × 2 kW3–5 t/h3–10 cm
YXS-100037 × 2 kW5–8 t/h3–10 cm
YXS-120045 × 2 kW6–10 t/h3–10 cm
YXS-140055 × 2 kW8–12 t/h3–10 cm
YXS-160075 × 2 kW12–18 t/h3–10 cm
YXS-200090 × 2 kW16–22 t/h3–10 cm
YXS-2200132 × 2 kW20–26 t/h3–10 cm
YXS-2600160 × 2 kW25–60 t/h3–10 cm
The figures should be treated as initial sizing data, not guaranteed production rates for every waste stream.

FAQ

Who makes the best double shaft shredder?

There is no universal best manufacturer. SSI is a strong heavy-duty engineering benchmark; UNTHA and Lindner are strong in demanding waste pre-shredding; YUXI is attractive for factory-direct stationary systems and complete-line integration; and other suppliers on this list cover different mobile, tire, industrial and recycling niches. The best choice depends on the exact duty.

What should I compare between manufacturers?

Compare the real feed envelope, cutter and shaft design, torque path, protection logic, maintenance access, line interfaces, representative test data, electrical and safety documentation, commissioning, spare parts and service route. A motor-power comparison by itself is weak.

Should I choose a stationary or mobile shredder?

Choose stationary when the shredder will be permanently integrated into a recycling line. Choose mobile when the machine must move between piles, yards or sites. Mobility affects drive, chassis, transport, fuel or electrical design and lifecycle cost.

How should capacity be verified?

Use representative feed and a sustained test. Record sample mass, run time, loading interruptions, automatic reversals, jams, drive load and accepted discharge. Do not treat a short video with easy material as a guaranteed hourly production test.

Compare a Double Shaft Shredder Configuration for Your Material

Send material photos or video, maximum feeding size, expected output size, required capacity, working hours and downstream process. YUXI can recommend a standard YXS model or a project-specific double shaft shredder and recycling-line configuration.

Sources and Manufacturer References

  1. SSI Shredding Systems, Dual-Shear M55 Two-Shaft Shredder and current Dual-Shear product information.
  2. UNTHA shredding technology, ZR2400 two-shaft pre-shredder.
  3. Lindner Recyclingtech, Urraco 5000 twin-shaft shredder and Urraco product family information.
  4. WEIMA, M8.28 twin-shaft pre-shredder.
  5. Granutech-Saturn Systems, Saturn Dual-Shaft Shredder.
  6. FOR REC, Two-Shaft Shredders for Volumetric Reduction.
  7. Genox Recycling Technology, W Series Double Shaft Shredder.
  8. Shred-Tech, ST-1200 Dual Shaft Industrial Shredder.
  9. Pronar Recycling, MRW 2.85 slow-speed two-shaft shredder.
  10. International Organization for Standardization, ISO 12100:2010 — Safety of machinery — Risk assessment and risk reduction.
  11. U.S. Occupational Safety and Health Administration, 29 CFR 1910.147 — The control of hazardous energy (lockout/tagout).
David Chen
Technical Specialist,YUXI Machinery

David focuses on industrial shredding and recycling equipment,including material evaluation,shredder selection,process configuration,and recycling line planning.

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