Basic mechanic elements

Joints

Bosch Rexroth joints connect profiles so they can pivot, allowing angle-adjustable structures. The range covers 40x40 and 45x45 joints for profile groove 10 in die-cast aluminium or zinc (3842543402, 3842543403), some pivoting up to 180 degrees (3842543404), the designLINE versions in white aluminium RAL 9006 (3842538684 to 3842538686), plus support-arm joints and bearing blocks. Many variants are ESD-conductive.

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  1. Lockable Joint 30x30, Diecast Zinc, Groove 8 - Bosch Rexroth 3842562086
    €42.76
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Buying guide

How to choose Joints

What matters when choosing: properties, comparison and typical applications.

Technical features

⚙ Joints - 40x40 and 45x45 for profile groove 10, die-cast aluminium and zinc (3842543402, 3842543403).
🔄 Pivot range - versions pivoting up to 180 degrees (3842543404).
🧱 designLINE - painted version in white aluminium RAL 9006, groove 10 (3842538685, 3842538686).
🔩 Support arms - support-arm joint 40x40 and designLINE bearing block, ESD, groove 10 (3842554420, 3842547869).

Typical applications

Typical applications: Joints create angle-adjustable and folding connections on frames, support arms and adjustable workstations. Selection depends on profile size (40x40, 45x45), slot pattern and the required pivot range, for example up to 180 degrees. ESD joints are chosen for dissipative structures, and the painted designLINE versions in RAL 9006 for visible constructions.