Humanoid & robot atlas
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Kajima Corporation · working robot

MARK series concrete floor finishing robot

A mobile robot designed in 1984 to level and trowel concrete slabs on building sites for consistent finish with fewer skilled finishers.

Price
—Not published
Height
—Not published
Weight
—Not published
Payload
—Not published
Speed
—Not published
Battery
—Not published

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Why it matters

An early Japanese site robot that automated trowelling of fresh concrete floors.

Real-world use

No customers or deployments reported yet.

Timeline

First shown
1984
Released
Not yet
Mark I concrete floor-slab finishing robot in use at construction sites

Maker

Kajima CorporationCompany

Public attention

A historic robot: no longer sold or in use, so it is not ranked against current machines.

  • No Wikipedia article of its own yet
  • No recent press stories listed yet

Measures how much people read and write about a robot, not how good it is. Measured 2026-10-13; same method for every robot. How it is measured

What’s inside

No component details published yet.

Movement
Wheeled base
How it runs
Assisted. A person drives it; it handles balance and obstacles.

Lineage

Every Kajima Corporation and Tokimec machine in order.

  1. No public photo yetWe only show photos we're allowed to useMARK series concrete floor finishing robot1984Retired
  2. A4CSEL (Quad Accel) automated machinesA4CSEL (Quad Accel) automated machines2015Commercial

Made, sold and where

No production or sales figures published yet.

Price
Not published
How to get one
No official buying page found

Sources

Figures come from public sources. Every link below backs something on this page.

International Association for Automation and Robotics in Construction The Development and Practice Test of the MARK II Mobile Robot for Concrete Floor Slab Finishing

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