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Linear Guide Blocks
  • Rexroth Linear Motion Guide Block R162439320 R162439420 R162431320 R162431420
  • Rexroth Linear Motion Guide Block R162439320 R162439420 R162431320 R162431420
  • Rexroth Linear Motion Guide Block R162439320 R162439420 R162431320 R162431420
  • Rexroth Linear Motion Guide Block R162439320 R162439420 R162431320 R162431420
  • Rexroth Linear Motion Guide Block R162439320 R162439420 R162431320 R162431420
  • Rexroth Linear Motion Guide Block R162439320 R162439420 R162431320 R162431420
Rexroth Linear Motion Guide Block R162439320 R162439420 R162431320 R162431420
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Rexroth Linear Motion Guide Block R162439320 R162439420 R162431320 R162431420

  • >= 1 Pieces
    $72.50
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Rexroth Linear Motion Guide Block R162439320 R162439420 R162431320 R162431420

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Precision Linear Motion: Designed for high-accuracy linear motion in machinery, robotics, and automation systems, ensuring consistent performance in demanding applications.
  • Heavy-Duty Load Support: Constructed from high-grade steel, this guide block withstands heavy loads while maintaining structural integrity and stability.

Key features

  • 1. Material Technology

    • With high-grade steel construction, ensure durability and strength in heavy-duty industrial applications. Outperforming aluminum-based alternatives in load-bearing capacity*

  • 2. Interactive Design

    • With pre-drilled mounting holes on all sides, enable quick and secure installation across various machinery setups. Offering 30% faster mounting compared to standard blocks*

  • 3. Performance Parameters

    • With precision-engineered rails, achieve micron-level accuracy for consistent motion control. Maintaining 99.9% accuracy over 10,000 hours of operation*

  • 4. Scenario Solutions

    • Designed for continuous operation in robotics and CNC systems, ensure reliability under 24/7 workloads. Suitable for environments with up to 500kg load demands*

  • 5. Certification Standards

    • Backed by Rexroth's rigorous quality standards, ensure compliance with Bosch Group's industrial specifications. Supported by a 1.5-year warranty against manufacturing defects*

Product details

Rexroth Linear Motion Guide Block R162439320 R162439420 R162431320 R162431420

The Rexroth Linear Motion Guide Block series (R162439320/R162439420/R162431320/R162431420) delivers precision, durability, and adaptability for linear motion applications. Crafted from high-grade steel alloy, these guide blocks ensure reliable performance in machinery, robotics, and automation systems.

Technical specifications

FeatureSpecificationBenefit
MaterialSteel alloy (high-strength, corrosion-resistant)Ensures structural integrity under heavy loads
PrecisionMicron-level accuracy (±5 µm)Maintains consistent motion in CNC machines
DurabilityWithstands temperatures up to 80°COperates reliably in harsh industrial environments
Mounting4 precision-machined mounting holes/sideSimplifies integration into existing systems
Warranty1.5 yearsPeace of mind for long-term use

Customization guide

Adjustable size and mounting configurations to meet specific load requirements or spatial constraints.

Get inspired

Whether you need smooth motion for robotic arms or precise alignment in assembly lines, Rexroth’s guide blocks are engineered to adapt to your workflow.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Load Capacity1,500 kg+15% (1,725 kg)+30% (1,950 kg)
Precision Level±5 µm±3 µm±1 µm
Environmental ResistanceIP54IP65IP67

Supplier's note

  1. Three Technical Breakthroughs:

    • Enhanced Load Capacity: The Pro Model’s 1,950 kg rating exceeds industry standards by 30%, enabling heavy-duty applications like industrial presses.
    • Ultra-Precision: The Pro’s ±1 µm accuracy ensures flawless performance in semiconductor manufacturing.
    • Corrosion Resistance: The Pro’s IP67 rating allows operation in wet or chemical-exposed environments.

  2. Version Selection Guide:

    • Base Model: Ideal for standard automation systems requiring cost-effective solutions.
    • Advanced Model: Best for mid-tier robotics and assembly lines needing improved precision and IP65 protection.
    • Pro Model: Recommended for high-load, precision-critical applications (e.g., CNC machining centers) in corrosive or high-temperature settings.

With the Pro Model’s triple environmental resistance, you can operate in corrosive environments without degradation. Pair its IP67 rating with ±1 µm precision to achieve unmatched reliability in semiconductor fabrication.

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionHeavy machinery, industrial automationSteel (AISI 4140) (ASTM A29 certified)▲ Base: High tensile strength (700 MPa)
▲▲ Advanced: Heat-treated for corrosion resistance		Heavier than aluminum alternatives (1.2x denser)
Load CapacityCNC machines, robotic armsBase: 1,500 N (ISO 281 load rating)
Advanced: 2,200 N		▲▲ Advanced: Supports heavier payloads (40% increase)Base model may require reinforcement for extreme loads
Precision AccuracyPrecision assembly lines±0.001 mm (ISO 230-2)Ensures repeatable positioning in automated systemsRequires frequent calibration in high-vibration environments
Mounting FlexibilityCustom machinery installations8 mounting holes (M6-M8 threaded)Easy retrofitting into existing systemsLimited to standard hole patterns (non-modular designs may need machining)
Environmental ResistanceHarsh manufacturing floorsIP54 rated (IEC 60529) with rubber seals▲ Base: Dust-resistant
▲▲ Advanced: Oil/chemical splash protection		Seals may degrade over time in extreme temperatures (>80°C)
WarrantyLong-term industrial useIndustry Standard: 1 year
Our Products: 1.5 years		Extended coverage for critical componentsDoes not cover misuse (e.g., overload damage)

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