BMR Floor Grinding Robot 850M

A floor preparation plan must account for the room as well as the concrete: walls, columns and access routes shape how the work proceeds. The BMR Floor Grinding Robot 850M brings LiDAR-based navigation together with automatic grinding and automatic dust collection. Designed to remove surface laitance from concrete, it connects the physical grinding task with positioning, route planning and construction data management. For project teams, the central question is how that combination fits the floor, the site layout and the intended construction sequence.

The product is available through this page, by quotation.

Background

BMR and the floor grinding range

The BMR range names Floor Grinding Robot 850M and Floor Grinding Robot 850S as distinct versions. This page concerns the 850M, including its automatic dust collection and its own grinding speed, dimensions and weight. Keeping those version details separate matters when comparing equipment for site access, handling and the planned grinding operation.

Within the broader category of Flooring Robots, grinding equipment addresses surface preparation rather than coating application or concrete placement. Removing laitance is a defined task within a larger flooring process. Buyers should therefore assess a grinding robot against the preparation specification, rather than treat it as a replacement for every stage of floor construction.

Navigation linked to the grinding operation

The 850M uses LiDAR scanning to identify the location of objects such as walls and columns. Intelligent path planning supports real-time positioning, autonomous navigation and fully automatic grinding. Its grinding mechanism uses a planetary disc, while automatic dust collection is a feature of the 850 M series.

The listed functions also include safe stopping upon detecting obstacles, grinding disc protection, construction data statistics, fault alarm and FMS cloud data management. These bring navigation, equipment protection and operational information into the same machine. For a buyer, they establish practical topics for a project discussion: the working area, obstacle arrangements, reporting requirements and responsibility for site supervision.

Technical Specifications

Specifications are as published by the manufacturer and are confirmed against the datasheet at quotation.

The manufacturer has not published the IP rating, dust bin capacity, charging time, runtime per charge, grinding efficiency, package contents, operating temperature range or noise level; these details are confirmed at quotation.

The power supply type is a three-phase five-wire system. Electrical provision belongs in the site assessment alongside the machine's dimensions and weight. The battery and operating range are separate specifications: neither provides a grinding duration or a completed floor area, so project scheduling needs its own assessment of the proposed work.

What does the 850M bring to autonomous concrete grinding?

The 850M combines the navigation sequence with the grinding task. LiDAR identifies walls and columns, path planning organises movement, and real-time positioning supports autonomous operation. This is a different purchasing proposition from selecting a grinder solely by its grinding power: the buyer also needs to consider how the machine will work within the geometry and organisation of the site.

Automatic dust collection is a specific part of the 850M specification, with dust collection power of 2.4kW. Dust handling deserves attention alongside grinding, not after it. The presence of collection equipment does not replace a site's exposure assessment, housekeeping arrangements or rules for handling collected material. Those responsibilities remain part of the contractor's preparation method.

Construction data statistics, fault alarm and FMS cloud data management add an information layer to the physical work. They give buyers concrete functions to discuss when defining operational reporting and fault response. Establish which records the project requires and how the proposed workflow will use them, rather than assuming a particular reporting format or integration.

Safe stopping upon detecting obstacles and grinding disc protection are also listed functions. They belong within a managed working area, with access control and supervision suited to the construction environment. Autonomous navigation should be considered as part of the operating method, not as a reason to leave the surrounding worksite unmanaged.

Who is BMR Floor Grinding Robot 850M for?

The 850M is relevant to concrete preparation contractors, flooring specialists and construction teams specifying automated removal of surface laitance. Its stated application settings include underground parking garages, factory workshops and laboratories. These environments make the relationship between floor layout, working access and the intended surface treatment particularly important.

For a contractor responsible for preparation before a flooring system is installed, the key fit is the grinding task itself. For a facilities or project team, the purchasing discussion also concerns electrical provision, movement through the building, dust handling and coordination with other trades. The same machine specification needs to be assessed against each project's conditions.

Buyers comparing versions can also review the BMR Floor Grinding Robot 850S. The 850M has automatic dust collection and version-specific physical specifications. A useful comparison should establish the required dust collection arrangement and site handling plan before choosing between versions, rather than selecting solely on the shared family name.

What is BMR Floor Grinding Robot 850M used for?

1. Epoxy floor construction: Removing surface laitance from concrete within the preparation sequence for epoxy flooring.
2. Sealed hardener floor construction: Carrying out concrete surface preparation as part of a specified sealed hardener flooring process.
3. Emery sealed hardener floor construction: Supporting the preparation stage of projects using this named floor type.
4. Epoxy terrazzo floor construction: Addressing concrete laitance removal within the wider epoxy terrazzo construction sequence.
5. Inorganic terrazzo floor construction: Applying autonomous grinding to the concrete preparation task for this flooring application.
6. Terrazzo floor construction: Performing surface preparation within a coordinated terrazzo flooring workflow.

Pricing and Availability

Request a quotation for the 850M with details of the intended floor system, working environment and preparation scope. Include site access constraints, electrical arrangements and dust handling requirements so that the equipment discussion addresses the practical conditions of the project.

Delivery, customs and support are arranged with the quotation. Specify any documentation, commissioning or operator familiarisation requirements in the enquiry so that the quotation defines their scope. BMR Floor Grinding Robot 850M is available on this page.

Frequently Asked Questions

What is the 850M designed to remove?

It is designed to remove surface laitance from concrete. That is a surface preparation task, distinct from applying a coating or placing fresh concrete.

How does the robot navigate around a working area?

LiDAR scanning identifies location information for objects such as walls and columns. The robot uses intelligent path planning, real-time positioning and autonomous navigation for fully automatic grinding operations.

Does the 850M include automatic dust collection?

Yes, automatic dust collection is specified for the 850 M series, and the 850M has dust collection power of 2.4kW. Include collection handling and site dust control requirements in the quotation discussion.

What electrical supply does it use?

The specified voltage is 380 VAC, with a three-phase five-wire system and frequency of 50 HZ/60 HZ. Have the project's electrical team assess the proposed site supply before deployment.

Which floor types are listed for the robot?

The listed applications are epoxy floors, sealed hardener floors, emery sealed hardener floors, epoxy terrazzo floors, inorganic terrazzo floors and terrazzo floors. The preparation method should follow the requirements of the selected flooring system.

What happens when the robot detects an obstacle?

Safe stopping upon detecting obstacles is a listed function. Site planning should still define the operating area, access arrangements and supervision for the grinding work.

Where can I buy BMR Floor Grinding Robot 850M and what does it cost?

Enquire through this page for a quotation. Provide the intended application and project requirements so that the equipment scope, delivery, customs and support arrangements are addressed together.

Summary

The room layout and the concrete surface are connected parts of a grinding project. The 850M addresses both through LiDAR-based autonomous navigation, planetary-disc grinding and automatic dust collection, supported by protection functions and construction data management. Its purpose remains specific: removing surface laitance from concrete within a planned flooring workflow.

A sound equipment decision brings that purpose together with site access, electrical provision, dust management and the required surface preparation method. For a quotation built around those project conditions, this page is the starting point.