Knowledge
ENgineering
ROBOTECH
For large diameter rebars used in civilengineering work and infrastructure work
RTM1-X1-A2

For rebars used inconstruction work
RTM1-X1-A1

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TOMOROBO

is a collaborative autonomous robot that works alongside people toimprove the worksite productivity and reduce the burden on workers. It is a maximizing
workmanship tool that frees construction workers from the tedious task of tying rebars
on slabs and allows them to focus on work that requires more advanced skills.

Variable from 630mm to 930mm

600ｍｍ

＊Product image for Japanese speciﬁcations. Actual product may vary.

Tying time is only 2.7 seconds
or less per location（@200 all intersections）

Just attach commercially available
handheld rebar tying tools(sold separately)

It can tie each location in under 2.7 seconds in a
200mm pitch with two tying tools. Automation ofsimple tasks improves productivity per person.

Just attach two MAX RB-440T /RB-610T rebar tying tools(one on each side) to become an autonomous rebar
tying robot. Attach easily with special adapters.

Signal lamp colors and meaningsTyingtool holder

When you look at the signal
lamp on the top of it, youcan check the status ofTOMOROBO immediately
even from a distance.
ColorGreenYellow

Red

Display state

As a human collaborative
robot, safety is top priority

StatusLighting

Normal operation

Blinking

Standby status

Quick blinking

Waiting for tying tool holder to rise

Lighting

The tying tool abnormality

Lighting

Stop status

Lighting

No tying mode selected

Blinking
once per cycle

Contact sensor detection(touching an obstacle)

Blinking
twice per cycle

Bumper sensor detection(touching an obstacle )Blinking
twice per cycle

Rebar end detection

Blinking
twice per cycle

Horizontal rebar undetected(for 10 seconds while running)

Blinking
3 times per cycle

Motor system abnormality(Tying tool holder motor/Conveyor motor)

Blinking
3 times per cycle

Abnormality of upper andlower sensors of tying tool holder

When it touches a person
or an obstacle, the sensor
detects it and stop Tomorobo for safety.

Contact sensor

Bumper sensor

Affordable price made possible byfocusing on essential functions
It was designed and madewith just the functions needed
to automate simple tasks andhelp workers. This makes it
easy to use and affordable.

Adapts automatically tochanges in rebar pitch
It senses intersections of rebars as itgoes along and automatically adapts
to changes in pitch. Pitch allowanceis ± 20 mm. Furthermore, it senses
intersections even if there arevariances in height or angles andties them securely.
Adjustable working unit adapts to the rebar pitch of 100-300mm, in 25mm increments.

Rebar tying capacity■ 

Adaptable rebar diameters are φ10/φ13/φ16＊1

2Bars＊1 It may not tie three φ16 bars together.

3Bars

D10D13
D16

D10D13

D16

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●

●

●

●

●

●

●

●

4Bars

D10

D13

D16

●

●

●

●

●

ーーーー

D10・D10
D13・D13
D16・D16■ 

D10・D10 D13・D13 D16・D16
D10・D10
D13・D13
D16・D16

●

●

ー●

ーーーーー

Adaptable rebar diameters are φ16/φ19/φ22/φ25/φ29/φ32.
Upper bars

2Bars

D19

D22

D25

D29

D32ー

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

ー●

●

●

●

●

ー●

●

●

●

●

ー●

●ーーーーUnder bars

D13D16
D19
D22D25
D29
D323Bars
2Upperbars

D10・D10

D13・D13Upper bars
D16・D16

D19・D19

D22・D22ーー●

●ーーー●

●ー●

●

●

●ー●

●

●

●ー●

●

●

●ー●

●

●

●ー●

●

●

●

ーーーーーー

Upper bars
D19
D22

Under bars

D10
D13
D16
D19
D22
D25
D29
D323Bars
Under bars

2Underbars

D16

D10・D10
D13・D13
D16・D16
D19・D19
D22・D22

D10

D13

D16

D25

D29

D32ーー●

●

●

●

●ーーー●

●

●

●

●ー●

●

●

●

●

●

●ー●

●

●

●

●

●

●ーーーーーーーーー

Upper bars

4Bars
Under bars

D10・D10

D13・D13

D16・D16

D19・D19ーー●

●ーー●

●

●

●

●ー●

●ーーD10・D10
D13・D13
D16・D16
D19・D19

Safety Precautions●In order for TOMOROBO© to tie the intersections of rebars, do not place spacers in the intersections. ●When carrying, always use the handles
on top with 2 persons. *Do not use the handles on the sides. ●When changing the width of TOMOROBO© , please do so before placing on rebars.
●Be sure to cap the charging port before starting tying. *To avoid short circuits.
About a trademark● TOMOROBO is a registered trademark of KEN ROBOTECH CORPORATION. *Patent applied for

KEN ROBOTECH CORPORATION
246-2 Kamitakaoka Miki-cho Kita-gun, Kagawa 761-0613, JapanContact usHP    Website