Robota DC-HB18V Cordless Concrete Mixer – Frame

The Robota DC-HB18V is a battery-powered concrete trowel designed for leveling, troweling, and finishing concrete surfaces. Its cordless design provides freedom of movement without a power cord, making it a practical choice for projects such as flooring, concrete pouring, and renovation work.

The trowel disc has a diameter of 420 mm, and its rotational speed is adjustable within the range of 300–600 rpm. The compact trowel head is well-suited for finishing concrete surfaces, even in locations where a large, traditional concrete trowel would be difficult to use.

The package includes an extension arm with an adjustable length ranging from 110 to 153 cm. The extension arm makes it easier to work, especially on larger concrete surfaces, without having to bend over, while also speeding up the work.

Ø 420 mm rubbing plate

The Robota DC-HB18V’s 420 mm working diameter offers a good balance between the area that can be processed and the machine’s maneuverability. The machine can be used to finish concrete surfaces systematically without requiring the space needed by a large floor polisher.

Adjustable speed: 300–600 rpm

The rotary speed of the trowel is adjustable within a range of 300–600 revolutions per minute. Adjusting the speed helps tailor the machine’s operation to the concrete surface being worked on and the stage of the job.

Battery-powered concrete mixer without a power cord

The 18-volt battery-powered design makes it easier to work in locations where mains power is not readily available or where an extension cord would be in the way. The machine can be quickly moved from one workstation to another and powered by a compatible battery.

For Robota 18V and Makita LXT 18V batteries

The Robota DC-HB18V is compatible not only with Robota 18V batteries but also with Makita LXT 18V series batteries. This allows you to use the same set of batteries with multiple Robota tools.

The recommended battery capacity is at least 4.0 Ah.

Ergonomic Handling

The trowel features a wide, two-handed handle design that makes it easier to control the machine on a concrete surface. This design allows the machine to be steered steadily in different directions during troweling.

Extension arm for larger work areas

The DC-HB18V model comes with an adjustable extension arm that ranges in length from 110 to 153 cm. The extension arm allows the massager to be used from a more upright working position and provides greater reach for treating larger areas.

The extension arm weighs 1.2 kg.

Technical Specifications

Brand: Robota
Model: DC-HB18V
Type: Cordless concrete mixer / concrete mixer
Voltage: 18 V
Recommended battery capacity: at least 4.0 Ah
Rotational speed: 300–600 rpm
Diameter of the grinding disc: 420 mm
Includes an extension pole, adjustable from 110 to 153 cm
Battery Compatibility: Robota 18V and Makita LXT 18V
Delivery: Base Version
Battery: Not included
Charger: Not included

Compatible Extension Arm Specifications

Length: 110–153 cm
Weight: 1.2 kg
Compatibility: Robota DC-HB18V

A battery-powered solution for finishing concrete surfaces

The Robota DC-HB18V is ideal for users who need an easily portable concrete trowel for troweling and finishing concrete surfaces. With a 420 mm working diameter, an adjustable speed range of 300–600 rpm, and a battery-powered design, it is a practical tool for both smaller surfaces and projects requiring more precise work.

Note: This product is a power tool. The battery and charger are sold separately. Robota tools are also compatible with Makita LXT 18V batteries.