TOOL CHANGERS | HEAVY PAYLOAD | Sigma 3.1

Product catalog summary

Specifications:
The Sigma 3.1 tool changers are designed for heavy payloads up to 360 kg. They have a moment capacity of 2000 Nm for Mx and My, and 2075 Nm for Mz. The dimensions are 60x268x321 mm, with the Master Adaptor weighing 7.340 kg and the Tool Adaptor 5.130 kg. They feature a 1/4" BSPP couple/uncouple port and offer repeatability of 0.020 mm in X and Y, and 0.013 mm in Z.

Technical Information:
The tool changers support various communication protocols including Digital I/O, DeviceNet, Profibus, ProfiNet, and Ethernet. They operate within a temperature range of 5-60°C and require an operating pressure of 6 bar ±1. Compatible with robots such as ABB IRB6600, Fanuc R2000, and Kuka KR200, they are suitable for applications like spot welding, material handling, and mold changing.

Design and Features:
Sigma 3.1 tool changers have a modular design with a unique six-sided configuration that accommodates more utilities. They eliminate the need for adaptor plates, enhancing integration and efficiency. The design includes a wear-compensating, fail-safe cam latching mechanism and an emergency manual unlock feature.

Advantages:
The Sigma 3.1 shares a common profile with Sigma 5.1, allowing for modularity and interchangeability of utility modules. The low profile reduces inertial forces, and the system supports a wide variety of servo tools and bus communications.

Benefits:
The tool changers offer higher payload capacity, increased strength, and efficiency, making them an easy-to-integrate solution for complex applications.

Catalog excerpts

TOOL CHANGERS | HEAVY PAYLOAD | Sigma 3.1-1

TOOL CHANGERS | HEAVY PAYLOAD | Sigma 3.1 Technical Info Master Adaptor Tool Adaptor Moment - Mx, My Size Weight Couple/uncouple port

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TOOL CHANGERS | HEAVY PAYLOAD | Sigma 3.1-2

Robot and tool utilities Tool changer IO Digital I/O, DeviceNet, Profibus, ProfiNet, Ethernet, … Operating conditions Operating temperature Operating pressure Robot type Heavy Payload Tool Changers are gathered within Sigma Series. They allow handling payloads from 350kg till 800kg and are particularly suited for various applications such as spot welding, material handling, machine loading/unloading, mold changing, docking systems, pallet coupling systems, pick and place operations, press transfer. Sigma Series tool changers have a modular design allowing them to suit any kind of application....

Open the catalog to page 2

TOOL CHANGERS | HEAVY PAYLOAD | Sigma 3.1-3

Advantages Unique wear-compensating, fail-safe cam latching mechanism Emergency manual unlock feature Higher payload capacity – up to 360 kg Unique six-sided design accommodates more utilities Benefits A Sigma 3.1 and Sigma 5.1 common profile provides modularity and allows for interchangeability of utility modules Eliminates adaptor plates for lower weights, and increased strength and efficiency Low profile reduces inertial forces Supports wide variety of servo tools and bus communications

Open the catalog to page 3

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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