Robotic arms sensitive environments

TX2-90 ESD 6-axis robotic arm

The ESD line of robots is designed to prevent electrostatic discharges and comes in 4- and 6-axis versions in various sizes with reaches ranging from 400 to 2,600 mm. These high performance robots deliver the perfect level of speed, precision and reliability for handling electronic components.

Advantages of the TX2-90 ESD
ESD compliance guaranteed
ESD compliance guaranteed by 3 specific tests
  • surface resistivity
  • residual charges
  • dissipation and transversal conductivity

7 test points covering every arm’s element

ESD symbol
Minimize part failures and rework costs

Ensure that all accessible elements are dissipative to eliminate ESD risks in production. Specific ESD compliant paint

TX2-90 transversal conductivity
Safely handle sensitive devices

Each arm link connected to ground, transversal conductivity

Attachment methods (TX2-90 ESD)
Flexible integration on the production line

For greater flexibility, Stäubli robots have multiple mounting configurations (floor, wall or ceiling) to make it easier to integrate the robot into the production chain.

Optimum cleanliness, arm motion freedom and production reliability

  • All cables and pipes routed through the arm removing obstacles from the work area
  • Enclosed structure

Optimum use of the work area

  • Less floorspace needed
  • Large work envelope

Eliminating complex cable management

  • Connections directly on the robot forearm thanks to integrated electrical and Ethernet cables

Work in difficult environments

  • Vertical cable outlet, complete protection of connections
  • Specific joints

Precise trajectory performance

  • Increased part quality
  • Reduced rework costs
  • Rigid structure

High precision, long life time and reduced maintenance

  • JCS gearbox designed by Stäubli


  • UL, CE, KCS



TX2-90 ESD



Degrees of freedom




Nominal load capacity

6 kg

5 kg

4 kg

Maximum load capacity*

20 kg

15 kg

9 kg

Reach at wrist

1000 mm

1200 mm

1450 mm


±0.03 mm

±0.035 mm

±0.04 mm

Protection class (*wrist)

IP65 (*IP67)

IP65 (*IP67)

IP65 (*IP67)

Cleanroom standard:

ISO 14644-1

FS 209E

Class 5

Class 100

Class 5

Class 100

Class 5

Class 100

Attachment methods

Floor, wall or ceiling

Floor, wall or ceiling

Floor, wall or ceiling

Stäubli controller




*With specific configuration. Contact us for details.