What angular positions are possible?
± 90° (-->180° total)
± 270° (-->540° total / 1.5 rotations)
What torques can be transmitted?
Transmittable torque: 12Nm
required drive force (rope tension force): 600N
Transmittable torque: 5Nm
required drive force (rope tension force): 300N
What is the weight of a robolink?
350g
What is included in the supply?
Plastic joint
Ropes (assembly possible)
Bars/connecting pipes in custom lengths and materials
Is the robolink multi-axis joint produced in different sizes?
No, currently not!
Can you combine several robolink multi-axis joints in a row?
At present a maximum of two robolink multi-axis joints can be switched in a row; further optimization work is going on.
How many degrees of freedom does the robolink multi-axis joint have?
Two degrees of freedom: Pivoting and rotating movement.
Which ropes are used?
Material: Dyneema®
Number of ropes per joint: four (two ropes per degree of freedom)
What are the dimensions of the robolink multi-axis joint?
With what material is the robolink multi-axis joint made of?
Joint: Fine polyamide 2200
Bearing: iglidur® J
Screws: V2A
What rope channels are needed to implement the movements?
The internal diameter of rope in the joint is d = 50 mm.
Rope channel for the movement of (rotating/pivoting motion):
90° = π x d/4 ≈ 39 mm
180° = π x d/2 ≈ 79 mm
360° = π x d ≈ 160 mm
What sensors are used?
Angle sensors
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