What are Bosch Rexroth strut profiles with groove 6 grid 20 and what industrial applications do they serve?

Bosch Rexroth strut profiles with groove 6 grid 20 are extruded aluminum structural components designed for modular construction systems in industrial automation and workstation assembly. These profiles feature standardized groove geometry that accepts T-nuts and connectors for flexible frame construction. Primary applications include ESD-safe workstations, machine frames, conveyor supports, assembly fixtures, and protective enclosures in manufacturing environments. The 20mm grid spacing provides compatibility with standard automation components and allows precise positioning of accessories and mounting hardware across automotive, electronics, pharmaceutical, and general manufacturing industries.

What are the key technical selection criteria for choosing between different Bosch Rexroth strut profile dimensions?

Selection of Bosch Rexroth strut profiles depends on load requirements, span length, and structural stiffness needs with cross-sections ranging from 10x40mm to 20x60x40mm configurations. The 20x20mm profiles like part 3842517180 are suitable for light-duty applications up to 500N loads, while heavier 20x40x40mm profiles such as part 3842537818 support structural loads exceeding 2000N over 3000mm spans. Profile variants include single groove (1N), double groove (2N), triple groove (3N), and special configurations like 2NVS with varied slot positioning. Standard lengths of 1000mm and 3000mm accommodate most construction requirements, with moment of inertia values determining deflection characteristics under load.

Which international standards and certifications apply to Bosch Rexroth strut profiles for industrial construction?

Bosch Rexroth strut profiles comply with DIN EN 755-2 for aluminum extrusion tolerances and ISO 6891 for T-slot dimensions ensuring universal compatibility with standard fasteners and connectors. The aluminum alloy typically meets EN AW-6060 T66 specifications providing minimum yield strength of 160 MPa and ultimate tensile strength of 215 MPa. For ESD-sensitive environments, profiles can be anodized to meet IEC 61340-5-1 surface resistance requirements between 10^6 and 10^9 ohms. Machine safety applications require compliance with ISO 12100 for mechanical hazard reduction and EN ISO 13857 for safety distances when used in protective barriers or guard structures.

What are the differences between Bosch Rexroth strut profile variants like 20x20, 20x40, and special groove configurations?

The 20x20mm profiles offer compact construction with groove depths of 6mm for light structural applications, while 20x40mm variants provide increased bending strength and torsional rigidity for medium-duty frameworks. Specialized configurations include D8/D8 profiles with 8mm diameter holes for pneumatic routing, 2NVS variants with asymmetric groove positioning for specific connector requirements, and reinforced 20x40x40mm triangular sections for maximum structural performance. Profile designations like 3N indicate three-sided groove accessibility, R designations specify rounded corners for improved handling safety, and VS suffixes denote special groove configurations for vibration-sensitive applications requiring enhanced damping characteristics.

What installation requirements and connection types are needed for Bosch Rexroth strut profile systems?

Bosch Rexroth strut profiles require T-nuts sized for 6mm groove width with M6 or M8 threading depending on load requirements and corresponding socket head cap screws with 8.8 strength class minimum for structural connections. Profile ends must be cut square within 0.5mm tolerance using carbide-tipped saws to ensure proper joint alignment and load transfer. Corner connections utilize die-cast aluminum brackets or steel reinforced joints for 90-degree assemblies, while adjustable connectors accommodate angular requirements between 30 and 150 degrees. Pre-drilling is required for direct mounting applications with pilot holes sized 0.2mm smaller than fastener diameter to prevent aluminum thread stripping during assembly.

What safety ratings and environmental operating ranges apply to Bosch Rexroth strut profiles?

Bosch Rexroth strut profiles operate safely in industrial environments from -20°C to +80°C ambient temperature range with structural properties maintained throughout this spectrum. The extruded aluminum construction provides inherent corrosion resistance meeting ISO 9227 salt spray testing requirements for 500+ hour exposure without degradation. Load capacity derating begins at 60°C ambient temperature requiring 15% reduction in allowable stresses for elevated temperature applications. Surface treatments including anodizing achieve wear resistance values of 50+ HV hardness and can provide ESD-safe surface resistivity between 10^6 to 10^11 ohms per square when specified for electronics manufacturing environments requiring electrostatic discharge protection.

What maintenance schedule and inspection requirements are recommended for Bosch Rexroth strut profile installations?

Bosch Rexroth strut profile systems require quarterly visual inspection for joint loosening, surface damage, and connection integrity with particular attention to high-vibration areas where fastener preload may decrease over time. Annual torque verification of critical structural joints should maintain M6 fasteners at 8-10 Nm and M8 connections at 18-22 Nm according to ISO 4762 specifications. Expected service life exceeds 20 years in normal industrial environments with proper installation and maintenance, while corrosive or high-temperature applications may require bi-annual inspection cycles. Profile surfaces should be cleaned with mild detergent solutions avoiding abrasive cleaners that could damage anodized coatings and compromise ESD properties in electronics manufacturing applications.

Strut profiles Bosch Rexroth, slot 6, modular dimensions 20 - TEC

Strut profiles Bosch Rexroth

Bosch Rexroth Strebenprofile Nut 6 Raster 20 are aluminium structural profiles with a 6 mm slot width and a 20 mm grid pitch, engineered for diagonal and lateral bracing of Rexroth aluminium frame assemblies. The T-slot geometry (Nut 6) accepts standard M5 fasteners and connecting elements directly, delivering measured joint rigidity without additional machining. Typical cross-sections in this series include 20x20, 20x40, and 40x40 mm, with moment-of-inertia values suited to spans up to 1,500 mm under static loads compliant with DIN EN ISO 9283 frame-stiffness requirements.

As an authorised Bosch Rexroth distributor, esd.equipment stocks 62 profile variants in this Nut 6 R20 strut range - covering cut lengths, anodised and plain-aluminium finishes, and matching connector sets. All profiles conform to the Bosch Rexroth Mechanical Interface Standard and are interchangeable within the full Rexroth aluminium structural framing portfolio (system compatibility: R20 / Nut 6 series). Quantity orders are fulfilled from warehouse stock with same-day despatch for standard lengths.

Key technical advantages - Strebenprofile Nut 6 R20 at a glance

⚙ Nut 6 / R20 system grid - 6 mm slot accepts M5 hardware; 20 mm pitch ensures full Rexroth compatibility

↕ Cross-sections from 20x20 to 40x80 mm - scalable strut profiles for light and heavy-duty frame bracing

🛠 Tool-free repositioning - T-slot design allows in-situ adjustment without disassembly per Rexroth assembly guidelines

🔍 Anodised surface, Ra < 1.6 µm - corrosion-resistant finish, suitable for cleanroom and ESD-critical environments

🛡 DIN EN ISO 9283 conformant - stiffness and load ratings verified under standardised frame-performance testing

✓ 62 variants in stock - standard cut lengths and custom sizes, same-day despatch from warehouse

Bosch Rexroth Strebenprofile Nut 6 R20 - Product overview

Profile type	Cross-section	Slot / Grid	Typical application	Note
Strut profile 20x20	20 x 20 mm	Nut 6 / R20	Light diagonal bracing, small frame cells	Anodised standard
Strut profile 20x40	20 x 40 mm	Nut 6 / R20	Workstation upright bracing, assembly fixtures	High-slot version available
Strut profile 40x40	40 x 40 mm	Nut 6 / R20	Heavy-duty frame diagonal, gantry cross-brace	4-slot perimeter
Strut profile 40x80	40 x 80 mm	Nut 6 / R20	Long-span lateral support, conveyor structures	6-slot perimeter
Corner strut 45 deg.	20 x 20 mm / 45°	Nut 6 / R20	Pre-angled diagonal, reduces custom cutting	End cuts factory-milled
Strut profile D30 compatible	30 x 30 mm	Nut 6 / R20	Medium frames, ESD workstation superstructures	Black anodised option

Typical application areas: Electronics manufacturing and SMT assembly stations (IEC 61340-5-1, IPC-A-610), semiconductor handling equipment (SEMI S1/S2), automotive production-line fixtures (IATF 16949, VDA 6.3), medical device assembly benches (ISO 13485), aerospace and MRO workstation frames (AS9100), industrial conveyor and transfer-system support structures (DIN EN ISO 9283).

✓

Authorised Bosch Rexroth Distributor Genuine Rexroth Nut 6 / R20 profiles - full system compatibility guaranteed

📦

62 Variants in Warehouse Stock Standard and custom cut lengths - same-day despatch available

🛡

Norm-Compliant Frame Systems DIN EN ISO 9283, IEC 61340-5-1 - suitable for ESD-protected and cleanroom areas

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