> force feedback
the sigma.7 features a delta-based parallel structure and custom-designed motors dedicated to high-performance force-feedback.

> torque feedback
the sigma.7 features an active wrist that produces high-fidelity torque feedback, as well as active gravity compensation.

> active grasping
the sigma.7 offers 7 active degree-of-freedom, including a grasping mechanism.

> quality
the sigma.7 is designed for superior performance - no plastic components are used for any critical mechanical component of the device for unrivaled reliability and haptic quality.

> accuracy
a dedicated procedure provides one-time, drift-free calibration.

> stiffness
due to their unique patented parallel kinematics structure, the sigma.7 haptic device offers unequaled closed loop stiffness, allowing for crisper realism.

> comfort
all sigma.7 causes minimal user fatigue, thanks to  their ergonomic design and active gravity compensation.

> safety
an onboard CPU monitors velocity in real time and enables electromagnetic damping on the haptic device if a problem occurs on the host computer.

> ease-of-use
the sigma.7 comes with the Force Dimension SDK, which provides a simple, flexible and powerful way of developing haptic applications.

sigma.7 brochure

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