High-performance tree shears for excavators are used mainly for forestry work;…
| Compatible excavators | 3–30 tonnes |
| Maximum cutting diameter | up to Ø350 mm (depending on model) |
| Hydraulic pressure | up to 250 bar |
| Required hydraulic flow | 40–100 L/min (depending on model) |
| Weight (8–18t class) | ~420 kg |
| Blade material | Hardox® 450 / Hardox® 500 |
| Blades | Interchangeable |
| Grip design | Dual arms: trunk immobilisation before cutting |
| Certifications | CE, ISO |
| Customisation | Arm opening, colour, logo |
| Main applications | Clearing, tree felling, forest road maintenance, utility lines |
The Monde tree shear for excavator is the specialised hydraulic attachment for felling trees, clearing vegetation and maintaining forest roads and utility lines: operations where a bucket or a ripper cannot replace a dedicated cutting blade.
With a cutting capacity for diameters up to 350 mm, a working pressure up to 250 bar and interchangeable blades made of Hardox® 450/500, the Monde tree shear for excavator turns your existing excavator into a clearing machine with professional productivity, without the separate investment in a dedicated forestry machine.
The Monde tree shear for excavator is available for excavators from 3 to 30 tonnes, with a required hydraulic flow of 40–100 L/min depending on the model. CE and ISO certified, with a dual-arm design for a firm grip on the trunk before cutting and customisation options for arm opening, colour and logo. Key advantages of the Monde tree shear for excavator
• Interchangeable blades made of Hardox® 450/500: the Monde tree shear for excavator uses blades made of Hardox® 450 and 500 (430–530 HB), the benchmark wear steels for forestry applications. The blade is replaced independently when it wears out, without disassembling the entire attachment, reducing the lifetime maintenance cost compared with systems using non-interchangeable welded blades. The clean cut through Hardox® reduces crushing of the wood fibre compared with standard steel blades, also extending blade life between sharpenings.
• Dual-arm design: firm grip before cutting. The Monde tree shear for excavator uses a dual-arm system that grips and immobilises the trunk before the blade is actuated. This preliminary grip is essential for precise and safe cutting: it prevents the trunk from slipping at the moment of cutting, controls the direction of the tree's fall and protects the operator and nearby equipment.
• Cutting capacity up to Ø350 mm: the Monde tree shear for excavator can cut trees with a trunk diameter up to 350 mm depending on the model and configuration, covering the range of trees frequently encountered in clearing work for road construction, power lines and sewers, edge clearing and the maintenance of industrial green areas.
“The main advantages of the Monde excavator tree shear.”
• Hydraulic pressure up to 250 bar, flow 40–100 L/min: the Monde tree shear for excavator operates at hydraulic parameters accessible to most 3–30 tonne excavators with an auxiliary circuit. The 250 bar pressure provides the cutting force needed even for hardwoods (oak, beech, hornbeam) at large diameters. UZINEX checks the hydraulic compatibility of your excavator at the quotation stage.
• Compatible with 3–30 tonne excavators, ~420 kg for the 8–18t class: the Monde tree shear for excavator covers everything from the 3-tonne mini-excavators used in maintenance work in tight spaces to the medium 30-tonne excavators in large-scale clearing projects. The weight of approximately 420 kg for the 8–18 tonne class model is calibrated so as not to significantly affect the excavator's lifting capacity.
• CE and ISO certification: the Monde tree shear for excavator is CE and ISO certified, the conformity documents required for legal use on sites with imposed safety standards and for inclusion in bids for SEAP/SICAP public tenders.
• Customisation of arm opening, colour and logo: the Monde tree shear for excavator can be configured with the arm opening adjusted to the specific requirements of the tree diameters predominant in the work area. The company colour and logo are available on request for operators with a fleet of machines using standardised visual identity.
• 60-month UZINEX warranty: replacement Hardox® blades in stock in Iași, guaranteed 24–48 hour national technical support.
Technical specifications: Monde tree shear for excavator
| Parameter | Value |
|---|---|
| Compatible excavators | 3–30 tonnes |
| Maximum cutting diameter | up to Ø350 mm (depending on model) |
| Hydraulic pressure | up to 250 bar |
| Required hydraulic flow | 40–100 L/min (depending on model) |
| Weight (8–18t class) | ~420 kg |
| Blade material | Hardox® 450 / Hardox® 500 |
| Blades | Interchangeable |
| Grip design | Dual arms: trunk immobilisation before cutting |
| Certifications | CE, ISO |
| Customisation | Arm opening, colour, logo |
| Main applications | Clearing, tree felling, forest road maintenance, utility lines |
The optimal tree shear for excavator model is selected based on the excavator's tonnage class and the average tree diameters in the work area. UZINEX engineers confirm the hydraulic compatibility and sizing at the quotation stage. Free technical consultancy available . Main applications of the tree shear for excavator
Up to 250 bar
Application dedicated to flows with constant quality requirements.
Equipment configured for medium and large volumes.
Clearing land for construction projects (roads, motorways, railway lines, industrial platforms and photovoltaic parks) is the highest-volume application for the tree shear for excavator. On a clearing site, the excavator with the shear replaces the crew of workers with chainsaws, eliminating the safety risks associated with manual cutting and increasing productivity per hectare by 3–5 times compared with the manual method.
Maintenance of overhead power line corridors and gas pipelines is a continuous and regulated application, with a frequency imposed by legislation. The tree shear for excavator allows cutting and removing trees and branches from the protection zone of the lines without requiring specialised crews of utility climbers or specialised forestry machines: the excavator already owned by the maintenance contractor, with the shear mounted, is sufficient for 80–90% of routine interventions.
Rehabilitation of forest roads by clearing vegetation grown on the road platform and in the visibility zone is another frequent application. The tree shear for excavator allows the selective cutting of trees and shrubs alongside the road without affecting the mature trees on the slopes, an operation impossible with a bulldozer or a mass clearing machine.
The production of forest biomass and industrial firewood from energy plantations (energy willow, poplar, black locust) benefits from the tree shear for excavator for the rapid harvesting of small and medium diameter stems, with controlled storage of the cut material ready for subsequent chipping or sectioning.
Large-scale landscaping work (industrial parks, green areas of logistics complexes, golf courses) uses the tree shear for excavator for cutting and removing old or diseased trees with precise control of the direction of fall, without damaging the surrounding vegetation or infrastructure. Tree shear for excavator vs. manual cutting with a chainsaw: practical comparison
Manual cutting with a chainsaw remains the dominant method in Romania for small-scale forestry work, but quickly becomes uneconomical on projects with clearing areas of more than 0.5–1 hectare or with a high density of medium and large diameter trees.
The tree shear for excavator eliminates three major costs compared with the manual crew: skilled labour (certified chainsaw operators), individual protective equipment and chainsaws, and above all the risk of accidents, a liability that falls on the employer and can generate significant legal and insurance costs. On clearing areas where the tree shear for excavator is correctly sized for the tree diameters in the field, the cost per tree cut and stored is 40–70% lower than the equivalent manual crew.
Combined with a Monde DEHN quick coupler, the tree shear for excavator can be mounted and removed from the cab in less than a minute, allowing a rapid switch between the shear and a skeleton bucket for sorting and loading the cut wood material, or a ripper for pulling out stumps after clearing: a single excavator covers the entire clearing workflow. Frequently asked questions about the tree shear for excavator
Does the tree shear for excavator work on excavators without an auxiliary circuit?
No. The tree shear for excavator requires an auxiliary hydraulic circuit on your excavator to actuate the arms and the cutting cylinder. Before delivery, UZINEX engineers verify the availability and parameters of the auxiliary circuit (flow 40–100 L/min, pressure up to 250 bar) on your specific excavator model. How often do the Hardox® blades need to be replaced?
The blade replacement interval depends on the wood species being cut, the predominant diameters and the presence of sand or soil in the cutting zone. The Hardox® 450/500 blades of the Monde tree shear for excavator are significantly more durable than standard steel blades. UZINEX keeps replacement blades in stock in Iași for immediate delivery, with no waiting times that halt production in the field. Can the tree shear for excavator also cut metal: rebar, pipes?
No. The Monde tree shear for excavator is designed exclusively for wood material. Cutting metal requires a different attachment (a hydraulic shear for metal or demolition) with blade geometry and hydraulic parameters adapted accordingly. Using the tree shear on metal damages the blades and can affect the structure of the attachment. Is it eligible for SEAP/SICAP public tenders?
Yes. The Monde tree shear for excavator is CE and ISO certified, documents that are mandatory in the technical specifications of most public procurements for machinery and attachments. UZINEX provides the complete documentation at delivery. UZINEX is a member of the Enterprise Europe Network and delivers excavator attachments for projects with European funds. Why UZINEX for the tree shear for excavator
The tree shear for excavator is a specialised attachment where exact hydraulic compatibility and the availability of replacement blades determine the real productivity of the investment. UZINEX ensures both before and after delivery.
• Hydraulic compatibility check included: UZINEX engineers confirm the flow and pressure parameters of the tree shear for excavator on your specific model before delivery.
• Replacement Hardox® blades in permanent stock in Iași: immediate availability with no waiting times that keep the crew idle in the field.
• 60-month warranty: extended coverage for the Monde tree shear for excavator under intensive forestry use.
• CE and ISO certification included: complete documentation for SEAP/SICAP tenders and projects with European funds.
• Transport and installation included: delivery to destination, mounting on the excavator, hydraulic adjustments and operator training included in the price of the tree shear for excavator.
• Customisation of arm opening, colour, logo: configuration to the specific requirements of the fleet and work area.
• National technical support 24–48 hours: a network of technicians with national coverage and a guaranteed response time.
• Financing options: leasing and credit available on the UZINEX credit and leasing page .
The Monde tree shear for excavator available through UZINEX: Hardox® 450/500, Ø350 mm, 250 bar, 40–100 L/min, dual arms, interchangeable blades, 3–30 tonnes, CE+ISO, 60-month warranty, transport and installation included throughout Romania.
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