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The 40x120L strut profile is an asymmetric anodized aluminum section in the 40 mm modular system, with 8 open slots and ESD suitability. An area moment of inertia of 203.2 cm⁴ in the x-direction makes it the right choice for load-bearing frames and crossbeams where bending stiffness in a defined primary direction matters. Supplied cut to length between 50 mm and 6070 mm; this listing is for 1000 mm.
Strut Profile 40x120L, Anodized Aluminum, ESD-Suitable, Length 1000 mm - Bosch Rexroth 3842993139-1000
BOSCH REXROTH
Original product
Net price (excl. VAT)
€68.59
Item
BRR-3842993139-1000
Manufacturer no.
3842993139-1000
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.3842993139-1000
Country of originGermany
Customs tariff number76042100
ConditionNew
Artikel
BRR-3842993139-1000
The 40x120L strut profile is an anodized aluminum section from the Bosch Rexroth 40 mm modular assembly system. Its asymmetric 40x120 mm cross-section delivers significantly higher bending stiffness in the x-direction compared to square profiles of equivalent material area, making it well suited for crossbeams, traverses, and frames with a defined primary load direction. All slots follow the 10 mm profile-slot pitch and accept the full range of 40-system accessories. ESD suitability allows use in assembly and test environments subject to electrostatic protection requirements.
- 8 open slots: connection flexibility on all faces
- Area moment of inertia Ix = 203.2 cm⁴ - high bending stiffness in the x-direction
- Moment of resistance Wx = 33.9 cm³ for reliable connection points under load
- ESD-suitable: safe for use in electrostatic protected areas (EPA)
- Variable length 50-6070 mm: cut to order, packaging unit 1 piece
- Pre-machined: M12 in all core pulls, D17 in slots B/H, C/G, D/F; D17V in slots A/E
Technical data
| Property | Value |
|---|---|
| Cross-section | 40x120L mm |
| Modular dimension | 40 mm |
| Profile slot | 10 |
| Open slots | 8 |
| Profile type | Standard |
| Material | Aluminum, anodized |
| Color | Natural |
| ESD | Yes |
| Profile surface (A) | 15.5 cm² |
| Mass (m) | 4.2 kg/m |
| Length min | 50 mm |
| Length max | 6070 mm |
| Supplied length | 1000 mm |
| Area moment of inertia Ix | 203.2 cm⁴ |
| Moment of resistance Wx | 33.9 cm³ |
| Area moment of inertia Iy | 27.8 cm⁴ |
| Moment of resistance Wy | 13.9 cm³ |
| Torsional moment of inertia It | 17.2 cm⁴ |
| Moment of torsion resistance Wt | 10.0 cm³ |
| Profile machining | M12 in all core pulls; D17 in slots B/H, C/G, D/F; D17V in slots A/E |
| Recommended accessories | Cover cap 40x40 (signal gray/black), cover cap 40x80 (signal gray/black) |
| ESD version | TEC |
|---|---|
| Hersteller-Nr | 3842993139-1000 |
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 0.009900 |
| Zolltarifnummer | 76042100 |
| GPSR manufacturer information | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Article authenticity | Original product |
| Condition of article | New |
| Positionserkennung | No |
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