Monde mini-excavator crusher bucket — the hydraulic rotor attachment for 6–8 tonne mini excavators that turns reinforced concrete, stone, brick, ceramic tile, glass and asphalt into reusable aggregate directly on site. Built from Hardox 450/500, equipped with an SAI hydraulic motor imported from Italy and fitted with a patented automatic rotation-reversal system to prevent jams, this mini-excavator crusher bucket delivers consistent performance even with wet materials, soil or metal rebar present.
With a weight of 880 kg, a capacity of 0,16 m³ and a feed opening of 330 × 450 mm, this mini-excavator crusher bucket is designed specifically for the 6–8 tonne mini-excavator class — calibrated for the 45–50 L/min hydraulic flow available on these machines, without requiring additional hydraulic installations beyond the standard auxiliary circuit.
Key advantages of the Monde mini-excavator crusher bucket
• SAI hydraulic motor imported from Italy — direct rotor drive via a high-displacement radial piston hydraulic motor. The SAI motor is an industry standard for crushing applications with high torque demands at low speeds, with proven reliability under continuous impact conditions.
• Hardox 450/500 — premium wear steel — the body of the bucket and the components exposed to impact are made of Hardox 450/500, the reference wear steel in the construction and recycling industries. Significantly longer service life than standard steels in contact with reinforced concrete, stone and abrasive materials.
• Automatic rotation-reversal system (Simex patented) — when a jam is detected, the rotor automatically reverses its direction of rotation to release the material. It eliminates manual stops for unblocking, keeping productivity constant on heterogeneous materials or those with iron bars present.
• Performance with difficult materials — operates without loss of efficiency with wet, soily materials or with metal rebar present. Essential on real sites where the material to be demolished is never uniform or clean.
• No additional hydraulic piping — a simplified design that uses the mini excavator's standard auxiliary hydraulic circuit directly. Fast mounting, with no modifications to the machine and no additional hydraulic installation costs.
• Quieter operation than a rock breaker — the noise level and the vibrations transmitted to the operator are significantly lower than those of a traditional hydraulic hammer, with a direct impact on operator comfort and compliance with noise regulations in residential areas.
• CE and ISO 9001 certifications — compliance with European safety and quality standards, required for use in publicly funded projects and for export within the European area.
• 60-month warranty — extended coverage for a mini-excavator crusher bucket in intensive use on demolition and recycling sites.
Technical specifications — Monde mini-excavator crusher bucket
| Parameter | Value |
|---|---|
| Model | Monde Mini Crusher Bucket |
| Product type | Rotor crusher bucket — mini-excavator attachment |
| Excavator compatibility | 6–8 tonnes |
| Bucket capacity | ~0,16 m³ |
| Required oil flow | 45–50 L/min |
| Feed opening dimensions (w × h) | 330 mm × 450 mm |
| Total weight | ~880 kg |
| Overall dimensions (L × W × H) | 1.585 × 900 × 1.110 mm |
| Motor | SAI — radial piston hydraulic motor, imported from Italy |
| Rotor drive | Direct — high-displacement hydraulic motor |
| Anti-jam system | Automatic rotation reversal — Simex patented technology |
| Construction material | Hardox 450/500 |
| Certifications | CE, ISO 9001 |
| Processable materials | Reinforced concrete, stone, brick, ceramic tile, glass, asphalt |
SAI motor from Italy — why the source of the hydraulic motor matters
The hydraulic motor is the component that largely determines the durability and performance of this mini-excavator crusher bucket in intensive use. SAI (Società Applicazioni Industriali) is an Italian manufacturer with long-standing experience in radial piston hydraulic motors for demanding industrial applications.
The high-displacement radial piston motor generates high torque at low speeds — exactly the performance profile needed for crushing reinforced concrete, where constant crushing force matters more than rotation speed. Compared with gear-type or axial piston hydraulic motors in entry-level ranges, the SAI motor offers superior volumetric efficiency and better resistance to hydraulic oil contamination — a frequent reality on demolition sites.
Hardox 450/500 — the material that makes the difference in wear
The body of this mini-excavator crusher bucket is made of Hardox 450/500, the wear steel produced by SSAB (Sweden), recognised as the reference standard in the construction, recycling and mining industries. The hardness of 450–500 HBW provides abrasive wear resistance 3–5 times greater than that of ordinary S355 structural steel.
In concrete applications, Hardox means that this mini-excavator crusher bucket withstands repeated contact with concrete containing quartz aggregates, fired brick and basaltic stone — materials that rapidly wear out equipment made of softer steels. The longer service life translates directly into lower replacement costs over the long term.
The automatic reversal system — productivity without interruptions
Crushing reinforced concrete with concrete reinforcing bars raises a frequent problem on other equipment: rotor jams when a rebar gets caught between the rotor and the housing. On equipment without an anti-jam system, the operator must stop the machine, get out of the cab and manually remove the jammed material — a process that can take 5–15 minutes per incident and can be repeated dozens of times a day.
The patented automatic rotation-reversal system of this mini-excavator crusher bucket detects the increase in rotation resistance specific to a jam and automatically reverses the rotor direction to release the caught material. The operator does not leave the cab, production does not stop, and the workflow remains continuous even on the most difficult materials.
Suitable applications for the Monde mini-excavator crusher bucket
This mini-excavator crusher bucket is the equipment of choice for sites where the 6–8 tonne mini excavator is already present and the goal is to add crushing capacity without an additional machine.
Residential demolition and rehabilitation works in urban areas are the main application. The 6–8 tonne mini excavators are the dominant machines on sites in inner courtyards, basements, paths and areas with limited access — exactly the spaces where a large mobile crusher cannot enter. This mini-excavator crusher bucket solves the problem: the demolished concrete is crushed directly, and the aggregate stays in place for reuse as fill.
Road works with worn asphalt and concrete layers benefit from this mini-excavator crusher bucket's ability to process old asphalt directly in the bucket, producing material reusable as a sub-base for the new road layer. On rural roads and private accesses, the mini excavator with a crusher bucket efficiently replaces the team with multiple machines.
On-site recycling of construction waste — brick, ceramic tile, stone, concrete — is facilitated by the wide range of processable materials and by the anti-jam system that automatically handles fragments with metal rebar present.
Mini-excavator crusher bucket vs jaw concrete crusher — when to choose which
UZINEX offers both types of equipment for crushing concrete on an excavator. The key difference is the mechanism and the compatible machine class.
This rotor mini-excavator crusher bucket is designed for 6–8 tonne mini excavators and crushes the material through the rotation of the toothed rotor — producing aggregate of more uniform size, with less dust and fewer vibrations than jaws. Ideal for residential areas and detailed work.
The jaw concrete crusher with serrated jaws is designed for 6–45 tonne excavators and fragments by crushing — more suitable for large blocks of dense reinforced concrete and massive structures where crushing force takes priority over particle size uniformity.
Frequently asked questions about the Monde mini-excavator crusher bucket
What minimum hydraulic flow does mounting on a mini excavator require?
This mini-excavator crusher bucket requires an oil flow of 45–50 L/min on the auxiliary hydraulic circuit. The 6–8 tonne mini excavators with a standard auxiliary circuit generally deliver 40–60 L/min — the exact check is made based on your machine's technical data sheet. UZINEX engineers confirm compatibility before confirmation — free consultancy available .
How easy is it to mount on a mini excavator?
Mounting this mini-excavator crusher bucket is done on the mini excavator's standard coupling, identical to mounting any other bucket. The hydraulic connection is made to the existing auxiliary circuit. No modifications to the machine, additional hydraulic installations or special mechanical interventions are required. The mounting time is 15–30 minutes.
What is the maximum material size that fits into the feed opening?
The feed opening of this mini-excavator crusher bucket measures 330 mm × 450 mm. Fragments of concrete or stone that fit within these dimensions are fed in directly. Larger blocks require pre-fragmentation with a standard bucket or a hydraulic rock breaker before being fed into the crusher bucket.
Is it eligible for European funding?
Yes. The CE and ISO 9001 certifications of this mini-excavator crusher bucket are standard requirements for equipment purchased in projects with EU funds. UZINEX is a member of the Enterprise Europe Network and provides the complete technical documentation for funding files. Leasing options on the credit and leasing page .
Why UZINEX for your mini-excavator crusher bucket
A high-performance mini-excavator crusher bucket and a reliable technical support partner make the difference between equipment that adds value every day and one that generates unforeseen costs. UZINEX fully covers the after-sales equation.
• 60-month warranty — extended coverage beyond the market standard for a mini-excavator crusher bucket in intensive use.
• Hydraulic compatibility check — UZINEX engineers confirm compatibility with your mini excavator before confirmation, eliminating the risk of incompatibility on delivery.
• Transport and commissioning included — delivery to your premises, mounting on the mini excavator, testing and operator training included in the equipment price.
• Spare parts in stock — critical components immediately available in Iași, with no waiting times that block the site.
• National technical support within 24–48 hours — a network of technicians with national coverage and a guaranteed response time.
• Eligible for EU funds — CE + ISO 9001 + EEN member, with complete documentation for public procurement files.
The Monde mini-excavator crusher bucket available through UZINEX is the right choice for demolition firms and builders who work with 6–8 tonne mini excavators and want to add crushing capacity on site without an additional machine — with an Italian motor, Swedish steel and a patented anti-jam system.
