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Cobot

CS66

Built by Elite Robots · China

Updated Oct 2026·methodology

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Made by Elite RobotsRaised US$87.0M across 1 recorded roundOpen company

Not enough evidence to rank. Listed among 448 Cobot robots; 199 carry a rank.

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RoboScore

41.8/ 100

Out of 100. Checks on sales, customers, specs and track record.

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4 of 9 checks have data

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What counts

Average of the 4 checks with data. Checks without data are left out.

CheckWeightScore
On sale15%75/100
In use27%Not counted yet
Track record9%Not counted yet
Specs on file19%51/100
Funding11%Not counted yet
Company age4%50/100
Other robots5%85/100
News8%Not counted yet
Wikipedia entry3%Not counted yet
Specs not manufacturer-verified

Overview

The CS66 is a 6kg-payload collaborative robot (cobot) from Elite Robots with a 914mm reach and ±0.03mm repeatability. It is designed for light-to-medium duty industrial automation including machine tending, screwdriving, quality inspection, pick-and-place, and material handling. The arm features IP65 protection (upgradeable to IP68), a 6-axis joint configuration, and a top TCP speed of 2.8 m/s. It is supplied with a compact AC controller (with an OEM DC/AC option) and an ERP400 capacitive touch teach pendant (ERP400S with 3-mode enable key optional). The cobot supports fieldbus protocols such as EtherNet/IP and Profinet slave, and offers RS485, Modbus RTU/TCP, and Ethernet TCP/IP communication, making it suitable for multi-vendor production lines.

Key specs

  • Built for pick and place, machine tending and palletizing
  • Used across automotive, electronics and metal and machining
  • Programmed through teach pendant and drag and drop
  • Compatible with ROS
  • Rated for operation at 10°C to 50°C

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At a glance

Specifications

From the makerCheckedEstimated
6
Yes

90% of cobot robots have it

±0.03 mm

More precise than 58% of 372 Cobot robots with this spec

Company profile

Recorded funding
US$87.0M· 1 round
Founded
around 2016

Detailed specifications

What it is built for4
Duty Cycle
24 7 continuous
Applications
pick and place,machine tending,palletizing,screw driving,visual inspection,gluing dispensing,packaging
6-axis collaborative arm
automotive,electronics,metal and machining,chemical and pharma,new energy,fmcg,plastics and polymers,smart retail
Controls & integration7
Yes
floor,ceiling,wall
Compatible Vision
Machine Vision (mentioned as application)
Fieldbus Protocols
Ethernet TCP/IP,Modbus TCP,Modbus RTU,Ethernet/IP slave,Profinet slave,RS485
Compatible Grippers
Backyard gripper,Suction gripper
ethernet
teach pendant,drag and drop
Safety & certification1
-10°C to 50°C
Buying & support5
20-40K
Datasheet Url
Preview PDF online
purchase
Model Variants
CS66,CS63,CS612,CS620,CS625,CS530H
Availability Status
available
Other details38
Cable Options
1.5m, 3m, 5.5m (standard), 8m, 10m
Ip Rating Arm
IP65 (optional IP68)
Tool Io Ports
4 configurable DI, 4 configurable DO, 1 AI, 1 AO
Emergency Stop
Yes
Safety Io Pairs
8
Relative Humidity
<90% (non-condensing) for arm; 5%–95% for controller and teach pendant
Cobot Total Length
1120mm
Footprint Diameter
150 mm
Wrist Power Supply
0 / 12V / 24V, 3A, 2A, 1A
Controller Size Oem
495mm x 200mm x 170mm
Joint 1 Range Speed
±360°, 150°/s
Joint 2 Range Speed
±360°, 150°/s
Joint 3 Range Speed
±360°, 180°/s
Joint 4 Range Speed
±360°, 230°/s
Joint 5 Range Speed
±360°, 230°/s
Joint 6 Range Speed
±360°, 230°/s
Controller Weight Oem
5 kg
Tool Io Communication
RS485, Modbus RTU
Integrated Wrist Power
0/12V/24V, up to 3A
Controller Io Ports Oem
24 x DI (8 x DI config.), 24 DO (8 x DO config.); 2 x AI, 2 x AO, 4 x High Speed DI
Ip Rating Teach Pendant
IP54
Teleoperation Supported
Yes
Controller Size Standard
505mm x 257mm x 462mm
Ip Rating Controller Oem
IP40
Teach Pendant Resolution
1280 x 800 pixels
Teach Pendant Screen Size
12.1 inch
Controller Io Power Supply
24V/3A (internal), 6A (external)
Controller Weight Standard
14 kg
Mounting Option Deployment
Floor, ceiling, wall (implicit from '6-axis' design)
Teach Pendant Cable Length
5.5 m (optional 1.5m, 3m, 8m, 10m)
Controller Power Source Oem
19-72VDC / 100-240VAC, 50-60Hz
Controller Io Ports Standard
24 DI, 24 DO (8 safety config. DI/DO); 2 AI, 2 AO; 4 High-Speed DI
Teach Pendant Model Optional
ERP 400S
Teach Pendant Model Standard
ERP 400
Ip Rating Controller Standard
IP44
Teach Pendant Weight Optional
1.8 kg
Teach Pendant Weight Standard
1.7 kg
Controller Power Source Standard
100-240 VAC, 50-60 Hz

Who uses it

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Where to buy

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Company milestones(estimated)

  • 2023LaunchCS620 unveiled at EASTEC
  • May 2023LaunchGlobal premiere announcement for CS620
  • 2016MilestoneCompany founded
  • 2016MilestoneFounded by robotics researchers
  • Not yet on filePartnershipIndustry partnerships
  • Not yet on fileDeploymentEC63 deployment at Mexican automotive supply chain company
  • Not yet on fileLaunchFirst commercial product launch
  • Not yet on filePartnershipGlobal market expansion

Elite Robots in the news

the maker

8 events · last 12 months

  • Oct 22Elite Robots Advances Physical AI Through Embodied Intelligence and Robotics Partnerships
  • Oct 12One brain, robots collectively 'on duty': Elite Robots debut at 2026 China Industrial Expo
  • Jul 20Elite Robots Collaborates with Generalist AI on Next-Gen Embodied AI

News about Elite Robots, the maker, not about this robot specifically, except rows marked this robot. Collected and classified independently across 17 outlets, so a maker cannot add to it. It never changes this robot's RoboScore (the evidence half of the RoboIndex) and it can move it up a board by at most 15 points. See all Elite Robots news

Frequently asked questions

Who makes the CS66?
The CS66 is developed by Elite Robots, based in China.
What type of robot is the CS66?
The CS66 is a Cobot made by Elite Robots.
How much does the CS66 cost?
Pricing for the CS66 is not publicly listed. Contact Elite Robots for a quote.
What are the key specifications of the CS66?
Key specifications of the CS66: axes 6, repeatability ±0.03 mm, api / sdk Yes.

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