Select Page

Sigma 8.1

sigma3-1_cornerThe Sigma 8.1 robotic tool changer has a payload capacity of 800kg. The Sigma 8.1 offers all the flexibility and efficiency of all Applied Robotics’ tool changers.
Features and Benefits
  • Unique wear-compensating, fail-safe cam latching mechanism
  • Emergency manual unlock feature
  • Highest payload capacity – up to 800kg
  • Unique six-sided design accommodates more utilities
  • A Sigma 8.1, Sigma 5.1 and Sigma 3.1 common profile provides modularity and allows for interchangeability of utility modules
  • Eliminate adaptor plates for lower weight, and increased strength and efficiency
  • Low profile reduces inertial forces
  • Supports wide variety of servo tools and bus communications
jumpdown Additional Product Info

Engineering Data

Specifications Robot Adaptor Tool Adaptor
Moment Load – Mx, My N-m in-lb
Model Code S8.1R S8.1T
Payload 800 kg
Moment – Mx, My 7,796 Nm (69,000 in-lb)
Moment – Mz 7,796 Nm (69,000in-lb)
Size
Height 60 mm 60 mm
Width x Length 310mm x 358mm
Weight 21.18 kg, 46.6 lbs 11.84 kg, 26.0 lbs
Couple/Uncouple Port 1/4 BSPP na
Couple Status Sensor Couple/Uncouple na
Repeatability – X,Y +/- 0.02 mm
Repeatability – Z +/- 0.013 mm
Operating Temp. 5 – 60 Deg C
Operating Pressure 6 bar ± 1 (87 ± 15 psi)

Additional Product Info

3d Modeling Tool
pdfDatasheet (Sigma 8.1)
Sigma 3,5,8 Users Guide pdfUser Guide (Sigma 3.1, 5.1. 8.1)
Don’t see what you’re looking for? Contact engineering@appliedrobotics.com.