The 45x135L strut profile is an asymmetric aluminum section from the Bosch Rexroth assembly technology system, built on the 45 mm modular dimension. At 6070 mm length with 8 open slots and a profile surface of 16.8 cm², it delivers high bending stiffness in the y-direction - making it the right choice for longitudinal load-bearing members, machine frames, and protective guarding where one axis carries the dominant load. Anodized aluminum keeps the profile light and corrosion-resistant with no additional surface treatment required.
- High bending stiffness along the major axis: area moment of inertia Iy = 267.4 cm⁴, moment of resistance Wy = 39.6 cm³
- 8 open slots on the 45 mm grid allow flexible attachment and repositioning of accessories along the full length
- Anodized aluminum: lightweight, corrosion-resistant, ready to install without further treatment
- Fully compatible with the Bosch Rexroth 45 mm profile system and its complete range of connectors and accessories
Technical data
| Property | Value |
|---|
| Cross-section | 45x135L |
| Dimensions | 45 x 135 mm |
| Length (L) | 6070 mm |
| Modular dimension | 45 mm |
| Profile slot | 10 |
| Open slots | 8 |
| Profile type | Standard |
| Material | Aluminum, anodized |
| Color | Natural |
| Profile surface (A) | 16.8 cm² |
| Mass (m) | 4.6 kg/m |
| Weight (rod) | 28.4 kg |
| Area moment of inertia Ix | 36.2 cm⁴ |
| Area moment of inertia Iy | 267.4 cm⁴ |
| Moment of resistance Wx | 16.1 cm³ |
| Moment of resistance Wy | 39.6 cm³ |
| Torsional moment of inertia (It) | 29.5 cm⁴ |
| Moment of torsion resistance (Wt) | 8.2 cm³ |
| Condition on delivery | Single rod in standard length |
| Packaging unit | 1 |
| Recommended accessories | Cover cap 45x45 signal gray, Cover cap 45x90 signal gray, Cover cap 45x45 black ESD, Cover cap 45x90 black ESD |