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About Elephant Robotics C3
Elephant Robotics C3, also known as Catbot, is a collaborative arm for commercial displays, teaching projects and research.
Manufacturer
Key Specifications
Reach
600 mm
Status
ACTIVE
Category
Collaborative Robots and Manipulators
Robot arm / Model
C3
Robot arm / Noise
<70 dB
Robot arm / Reach
600 mm
Robot arm / Payload
3 kg (Permissible load decreases as its centre moves away from the J6 flange.)
Power box / Box mass
6 kg
Robot arm / Arm base
Ø150 mm (Base diameter.)
Robot arm / Arm mass
18 kg
Robot arm / J1 range
±360 °
Control / Programming
Graphical
Mounting / Base holes
4 × Ø6.5 mm (Through holes.)
Robot arm / Materials
Aluminium alloy, polycarbonate, rubber
Robot arm / Arm supply
48 V DC, 10.5 A; 24 V DC, 4.5 A
Robot arm / Controller
Integrated in the arm body
Control / SDK languages
Python, C++, Java
Robot arm / Family name
Catbot
Control / ROS extensions
Supported (ROS version is not specified.)
Control / Voice commands
Status, program start and pause
Mounting / Base mounting
4 × M6
Mounting / Tool centring
Ø31.5H7; Ø63h6 mm
Mounting / Tool fasteners
4 × M6,6mm depth
Robot arm / J4–J6 range
±360 °
Power box / Box dimensions
303 × 202 × 154 mm (L × W × H; separate box.)
Power box / Box protection
IP20
Robot arm / Arm protection
IP42
Control / Operating devices
Computer, tablet, phone
Mounting / Tool bolt circle
Ø50 mm
Mounting / Tool locating pin
6mm depth
Power box / Box input supply
220 V AC, 50 Hz
Control / Collision detection
Motion stop (Depends on collision-detection settings and the working application.)
Control / Control environment
RoboFlow
Robot arm / Relative humidity
5–95 %
Mounting / Bolt strength class
12.9
Package listed in manual / Arm
1 pc
Robot arm / Degrees of freedom
6
Robot arm / Typical tool speed
1 m/s
Control / Programming interface
API
Mounting / Mounting bolt length
≥20 mm (Selected for the mounting-platform thickness.)
Robot arm / Mounting orientation
Any angle
Mounting / Base tightening torque
12 N·m
Robot arm / J1–J3 maximum speed
180 °/s
Robot arm / Operating temperature
0…50 °C
Robot arm / Position repeatability
±0.05 mm (Base C3; Lite is a separate configuration.)
C3 CR0919001 connections / Base USB
2 × USB2.0
Package listed in manual / AC cable
1 pc
Package listed in manual / Power box
1 pc
Robot arm / Installation environment
Indoors
C3 CR0919001 connections / J6 buttons
Start/pause, stop, custom
C3 CR0919001 connections / Tool pin 1
GND
C3 CR0919001 connections / Tool pin 2
24V
C3 CR0919001 connections / Tool pin 3
OUT1
C3 CR0919001 connections / Tool pin 4
OUT2
C3 CR0919001 connections / Tool pin 5
OUT3
C3 CR0919001 connections / Tool pin 6
IN1
C3 CR0919001 connections / Tool pin 7
IN2
C3 CR0919001 connections / Tool pin 8
IN3
Robot arm / Typical power consumption
180 W
C3 CR0919001 connections / I/O voltage
24 V DC (Base input and output circuits.)
C3 CR0919001 connections / Tool inputs
3: IN1–IN3
Package listed in manual / User manual
1 pc
C3 CR0919001 connections / Input groups
IN0–3/COM0; IN4–7/COM1; IN8–11/COM2
C3 CR0919001 connections / Tool outputs
3: OUT1–OUT3
Teach pendant (optional) / Pendant mass
1.8 kg
C3 CR0919001 connections / Base Ethernet
1 port
C3 CR0919001 connections / Pendant cable
4 m (In the configuration with the optional teach pendant.)
C3 CR0919001 connections / Tool I/O type
PNP
Package listed in manual / Warranty card
1 pc
C3 CR0919001 connections / AC power cable
2 m
C3 CR0919001 connections / ESTOP/TP pin 1
GND (Emergency-stop box or teach-pendant connector.)
C3 CR0919001 connections / ESTOP/TP pin 2
PWR_LED (Emergency-stop box or teach-pendant connector.)
C3 CR0919001 connections / ESTOP/TP pin 3
PWR_KEY (Emergency-stop box or teach-pendant connector.)
C3 CR0919001 connections / ESTOP/TP pin 4
EST2− (Emergency-stop box or teach-pendant connector.)
C3 CR0919001 connections / ESTOP/TP pin 5
EST2+ (Emergency-stop box or teach-pendant connector.)
C3 CR0919001 connections / ESTOP/TP pin 6
EST1− (Emergency-stop box or teach-pendant connector.)
C3 CR0919001 connections / ESTOP/TP pin 7
EST1+ (Emergency-stop box or teach-pendant connector.)
C3 CR0919001 connections / ESTOP/TP pin 8
GND (Emergency-stop box or teach-pendant connector.)
C3 CR0919001 connections / ESTOP/TP pin 9
12V (Emergency-stop box or teach-pendant connector.)
C3 CR0919001 connections / Emergency stop
Dual circuit (The external emergency-stop box or teach pendant connects to ESTOP/TP.)
C3 CR0919001 connections / Input polarity
Active high or low (Selected by wiring the common terminal.)
Package listed in manual / 5mm hex wrench
1 pc
Package listed in manual / Factory report
1 pc
Teach pendant (optional) / Pendant screen
10.4 in
C3 CR0919001 connections / Arm power cable
3 m
C3 CR0919001 connections / ESTOP/TP pin 10
NC (Emergency-stop box or teach-pendant connector.)
C3 CR0919001 connections / ESTOP/TP pin 11
GND (Emergency-stop box or teach-pendant connector.)
C3 CR0919001 connections / ESTOP/TP pin 12
GND (Emergency-stop box or teach-pendant connector.)
C3 CR0919001 connections / ESTOP/TP pin 13
RS232 TXD (Emergency-stop box or teach-pendant connector.)
C3 CR0919001 connections / ESTOP/TP pin 14
RS232 RXD (Emergency-stop box or teach-pendant connector.)
C3 CR0919001 connections / Arm supply pin 1
E2+
C3 CR0919001 connections / Arm supply pin 2
E1−
C3 CR0919001 connections / Arm supply pin 3
E1+
C3 CR0919001 connections / Arm supply pin 4
E2−
C3 CR0919001 connections / Arm supply pin 7
PE
C3 CR0919001 connections / Arm supply pin 8
CTR
C3 CR0919001 connections / Arm supply pin 9
RST
C3 CR0919001 connections / Base output type
NPN; sinking to GND
C3 CR0919001 connections / Arm supply pin 10
EIN
C3 CR0919001 connections / Arm supply pin 11
24VN
C3 CR0919001 connections / Arm supply pin 12
24VP
C3 CR0919001 connections / Arm supply pin 5/6
48VN
Teach pendant (optional) / Pendant dimensions
255 × 230 × 90 mm (L × W × H.)
Teach pendant (optional) / Pendant protection
IP20
Teach pendant (optional) / Pendant resolution
1024 × 768 px
C3 CR0919001 connections / Base digital inputs
12: IN0–IN11
C3 CR0919001 connections / Emergency-box cable
3 m (In the configuration without a teach pendant.)
C3 CR0919001 connections / Arm supply pin 13/14
48VP
C3 CR0919001 connections / Base digital outputs
8: OUT0–OUT7
Package listed in manual / Arm–power-box cable
1 pc
C3 CR0919001 connections / Maximum output current
300 mA/channel (Base digital output.)
Package listed in manual / M6×20 socket-head screw
4 pc
C3 CR0919001 connections / External supply terminals
EST1+,EST1−,EST2+,EST2−,24VP,24VN,48VP,48VN,PE (9-pin power-box terminal block.)
Package listed in manual / Emergency-stop box with cables
1 pc (Configuration without the optional teach pendant.)
Package listed in manual / Product certification document
1 pc
Verified ecosystem
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verified compatible projects
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public maintainers
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Official software
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Community projects
No verified community project has been linked yet.
Developers and contributors
No public maintainer profile is linked yet.
Verified activity
No verified project activity is available.
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Imported from the Unibot owner catalog · Not independently verified · Imported 2026-11-11 · Unibot source · Methodology