Plastering robot DERUTU
DM-ACR-100
DM-ACR-100 automatic plastering robot
Maps, moves and sprays mortar onto walls up to 5.7 m automatically
- Working height
- 0–570 cm
- Positioning
- SLAM LiDAR, self-driving
- Power
- 48 V battery, 100 Ah, 5 hours
Solution 1
Automated plastering system
A robot sprays mortar up to 5.7 m, a DM machine levels it: fewer people, less climbing, clear data.
The DM-ACR-100 plastering robot maps the floor, moves on its own and sprays mortar onto walls up to 5.7 m high. The DM Leading PRO follows and levels the surface within 2 mm (manufacturer data).
- Crew (manufacturer data)
- 3 people; the manufacturer reports output equal to 10 people
- Output (manufacturer data)
- about 800 m²/day (manufacturer data)
Equipment in this solution
-
Robot sprays mortar
-
Automatic levelling
-
Hand finishing of corners and edges
Automatic plastering machines DERUTU
DM Leading PRO
DM Leading PRO 4.2 m automatic plastering machine
Automatic leveling, ≤ 2 mm deviation (manufacturer data)
- Working height
- 0–420 cm
- Output (manufacturer data)
- over 800 m²/day
- Power
- 2 × 48 V batteries or mains
This is DERUTU's most automated solution. The manufacturer designed an information system for plastering that covers the whole chain: material preparation, mixing, conveying, spraying, vertical alignment, leveling, finishing, inspection and curing.
The DM-ACR-100 uses SLAM LiDAR positioning to map the site, plan its route, avoid obstacles and start with a single button. Pressure spraying bonds the mortar firmly to the wall, limiting delamination and internal voids. A DM machine then levels the surface automatically to a smooth finish.
Surplus mortar is collected and returned to the sprayer for reuse. According to the manufacturer, a crew of 3 can complete about 800 m² per day.
Advantages over manual work
- Output per person more than doubles: a crew of 3 matches 10 people (manufacturer data)
- Bond strength 2.5 times that of manual work (manufacturer data)
- Pressure spraying limits voids and hollow spots; the manufacturer reports no rework
- Less repeated work at height, improving safety
- Standardized plastering process with traceable data
- Plumb and flatness deviation within 2 mm (manufacturer data)
- Mobile internet and IoT connectivity for job-site data
As published by the manufacturer DERUTU. Actual output depends on site layout, materials and crew skill.
Work process
Inspect the substrate
Prepare the substrate
Dampen the wall
Roughen and score
Set thickness markers
Robot scans the surface, plans its path and sprays
Level and screed (machine plus hand)
Cure
Best when
Best when
- Factories, warehouses, malls, lobbies and corridors with walls over 4 m
- High-volume projects that need speed and data-backed quality records
- General contractors aiming to reduce work on scaffolding
Think twice when
- Small projects with many narrow rooms, doors and corners: the robot gains little
- Low monthly volume: payback will take long
The manufacturer estimates payback after about 40,000 m², based on labor rates in China. Use the payback calculator with your Vietnamese rates.
Open the payback calculator1-year warranty · On-site support · Video guidance (manufacturer policy)
Watch it run
Machine spraying, then DM leveling: before and after
The full outdoor process: a sprayer applies mortar, a DM machine levels it on its rail, and the surface is compared before and after.
Original DERUTU footage, job site in China.
DM Leading PRO plastering on site
The DM Leading PRO leveling a wall on a real job site.
Original DERUTU footage, job site in China.
Frequently asked questions
The robot maps, moves and sprays on its own. The crew still prepares the substrate, feeds material, runs the leveling machine and finishes corners and edges. The manufacturer specifies a crew of 3 for this solution.
The DM-ACR-100 uses an AGV chassis that climbs slopes from −30° to +30°, crosses obstacles up to 10 cm and has a rolling steering compensation mechanism to protect delicate floors such as epoxy primer (manufacturer data). We survey the floor before recommending it.
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