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Strut Profile 20x20R, Anodized Aluminum, Variable Length 50-3000 mm - Bosch Rexroth 3842992890-1000
Circular strut profile in anodized aluminum with a 20x20 mm cross-section and slot size 6 for the Bosch Rexroth assembly system. Cut to length on order from 50 to 3000 mm, eliminating waste from fixed stock lengths. Two open slots on the 20 mm modular grid accept the full range of Rexroth 20-series fasteners and accessories.
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Description
The 20x20R strut profile is an anodized aluminum extrusion with a circular cross-section, designed for light framing, bracing, and connector applications within the Bosch Rexroth modular assembly system. Supplied cut to the ordered length, it avoids the overstock and offcut waste associated with fixed-length profiles.
- Cut-to-length supply: Any length from 50 to 3000 mm - ordered and delivered to your exact dimension.
- Anodized aluminum, natural finish: Corrosion-resistant surface without secondary coating; profile mass 0.4 kg/m keeps assemblies light.
- Slot size 6, 2 open slots: 20 mm modular grid - direct compatibility with all Rexroth 20-series connectors, fasteners, and accessories.
- Structural section values: Area moment of inertia Ix/Iy 0.6 cm⁴, section moduli Wx/Wy 0.5 cm³, torsional moment of inertia It 0.21 cm⁴ - suited to light load-bearing frames.
Technical data
| Property | Value |
|---|---|
| Cross-section | 20x20 R |
| Profile type | Circular |
| Profile slot | 6 |
| Open slots | 2 |
| Modular dimension | 20 mm |
| Length min. (L min) | 50 mm |
| Length max. (L max) | 3000 mm |
| Profile surface (A) | 1.6 cm² |
| Area moment of inertia Ix | 0.6 cm⁴ |
| Area moment of inertia Iy | 0.6 cm⁴ |
| Section modulus Wx | 0.5 cm³ |
| Section modulus Wy | 0.5 cm³ |
| Torsional moment of inertia (It) | 0.21 cm⁴ |
| Torsional section modulus (Wt) | 0.39 cm³ |
| Mass (m) | 0.4 kg/m |
| Material | Aluminum, anodized |
| Color | Natural |
| Packaging unit | 1 |
| Recommended accessories | Cover cap 20x20 R signal gray, Cover cap 20x20 R black |
| Weight | 0.01 kg |
| Manufacturer | Bosch Rexroth |
| Manufacturer Nr. | 3842992890-1000 |
| HS-Code | 76042100 |
| GPSR manufacturer information | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Condition of article | New |
| Article authenticity | Original product |
| Country of Manufacture | Germany |
| ESD version | TEC |
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