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  • Miniature Helical Straight Round Rack and Pinion, High Precision Gear Rack for Electric Machine
  • Miniature Helical Straight Round Rack and Pinion, High Precision Gear Rack for Electric Machine
  • Miniature Helical Straight Round Rack and Pinion, High Precision Gear Rack for Electric Machine
  • Miniature Helical Straight Round Rack and Pinion, High Precision Gear Rack for Electric Machine
  • Miniature Helical Straight Round Rack and Pinion, High Precision Gear Rack for Electric Machine
  • Miniature Helical Straight Round Rack and Pinion, High Precision Gear Rack for Electric Machine
Miniature Helical Straight Round Rack and Pinion, High Precision Gear Rack for Electric Machine

Miniature Helical Straight Round Rack and Pinion, High Precision Gear Rack for Electric Machine

$3.70-$28.60/ Piece|1 Piece/Pieces(Min. Order)
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Miniature Helical Straight Round Rack and Pinion, High Precision Gear Rack for Electric Machine

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Motion Transmission: High-precision steel gear rack enables accurate linear motion transfer in electric machinery, supporting both helical and straight tooth designs for diverse operational demands.
  • Torque Efficiency: Designed to handle varying torque requirements, with helical teeth ensuring smooth, quiet operation and straight teeth optimizing simplicity and efficiency in mechanical systems.

Key features

  • 1. Material Technology

    • With a high-strength steel construction and precision hobbing processing, ensure unmatched durability and precise alignment in demanding mechanical systems.

  • 2. Customizable Design

    • With nonstandard, adaptable configurations, tailor gear dimensions and tooth profiles to meet specific torque, speed, and motion requirements for unique applications.

  • 3. Precision Performance

    • With micron-level accuracy from hobbing manufacturing, achieve smooth operation and minimal backlash, critical for high-precision electric machinery and automation.

  • 4. Versatile Scenario Solutions

    • With helical and straight tooth options, suit diverse applications—from quiet, high-torque robotics to high-speed industrial automation systems.

  • 5. Compliance with Industrial Standards

    • With materials and manufacturing processes aligned to ISO gear specifications, ensure reliability and safety in critical mechanical operations.

Product details

Miniature Helical Straight Round Rack and Pinion, High Precision Gear Rack for Electric Machine

The Miniature Helical Straight Round Rack and Pinion is a high-precision gear system engineered for electric machinery applications. Crafted from hardened steel via hobbing, this nonstandard gear rack offers versatile tooth configurations (helical/straight) and customizable dimensions to meet specific torque, speed, or noise-reduction requirements.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialCarbon steel (non-standard alloy)High-strength mechanical assemblies
Processing MethodPrecision hobbingEnsures tight tolerances (<0.01mm)
Tooth TypeHelical (smooth operation) / StraightRobotics, industrial drives, automotive systems
Precision GradeISO 1328-1:2015 Grade 6 (optional)High-accuracy motion control systems
Surface FinishGround and polishedReduced friction in precision machinery

Customization guide

Adjustable parameters include:

  • Tooth profile: Opt for helical teeth (+15% smoother operation) for noise-sensitive environments or straight teeth for compact designs.
  • Material plating: Add zinc coating for corrosion resistance in humid conditions.
  • Length/dimension: Custom sizes to fit bespoke electric machine configurations.

Get inspired

With its modular design and precision engineering, this gear rack empowers engineers to build custom mechanical systems. Whether you need quiet operation for robotics or high torque for industrial drives, the adaptable tooth configurations and steel durability ensure optimal performance.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Precision GradeISO Grade 8ISO Grade 7ISO Grade 6*
Load Capacity1,500 N2,000 N (+33%)2,500 N (+66%)
Noise Level65 dB (helical)60 dB (-7.7%)55 dB (-15%)
Tooth TypeStraight onlyHelical/straightHelical (premium grade)

Supplier's note

  1. Technical Breakthroughs:

    • Material Hardness: Steel alloy composition (HRC 58-62) ensures 2x longer lifespan in high-stress applications.
    • Helical Tooth Design: Reduces backlash by 20% compared to standard spur gears, enabling smoother motion in CNC machinery.
    • Precision Hobbing: Achieves ±0.005mm tooth alignment, critical for synchronized robotic arms.

  2. Optimal Version Selection:

    • Base Model: Ideal for low-load applications (e.g., small servos) where cost-efficiency is prioritized.
    • Advanced Model: Suitable for medium-duty systems (e.g., automated conveyors) needing helical/straight flexibility.
    • Pro Model: Required for heavy industrial machinery (e.g., metalworking equipment) demanding ISO Grade 6 precision and 2,500 N load capacity.

*Pro Model’s ISO Grade 6 precision exceeds industry benchmarks by 20%, ensuring compatibility with high-precision medical devices and aerospace components.

Frequently asked questions

  • Which Miniature Gear Rack Model Suits Small Electric Machines?

  • Why Choose Steel for High Precision Gear Racks Over Aluminum?

  • Can I Get a Custom Nonstandard Gear Rack for My Industrial Project?

  • How to Clean and Maintain a Helical Gear Rack for Longevity?

  • Is This Steel Gear Rack Certified for Industrial Use?

  • What’s the Advantage of Helical vs Straight Teeth in Gear Racks?

  • Are These Gear Racks Suitable for Robotics Applications?

  • Why Is the Hobbing Process Better for Precision Gear Racks?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material QualityHeavy machinery, industrial equipmentIndustry: ASTM A36 steelOur Base: ASTM A36 steelOur Advanced: ASTM A533 Grade B (▲10% higher strength) (tooltip: "ASTM A533 Grade B resists 10% more stress")
Advanced version resists extreme loads (tooltip: "Enhanced tensile strength for heavy-duty use")Base/Industry may deform under extreme stress (tooltip: "Lower fatigue resistance")
Manufacturing ProcessHigh-precision machineryIndustry: Milling (ISO 806)Our Base/Advanced: Hobbing (ISO 9001, ▲0.01mm precision) (tooltip: "ISO 9001 certified precision")
Ensures smoother surfaces (tooltip: "Minimizes vibration in critical systems")Hobbing increases production cost (tooltip: "Specialized tooling required")
Gear TypeQuiet environments (e.g., robotics)Industry: Straight GearsOur: Helical Gears (▲30% quieter operation) (tooltip: "Helical teeth reduce noise by 30% vs straight gears")
Smoother operation in sensitive settings (tooltip: "Ideal for precision robotics")Higher friction may require frequent lubrication (tooltip: "Potential for faster wear")
Precision LevelHigh-accuracy systemsIndustry: ISO 1328-1 Grade 6 (0.02mm tolerance)Our Base: Grade 5 (0.015mm ▲25%)Advanced: Grade 4 (0.01mm ▲50%) (tooltip: "Grade 4 ensures 50% tighter tolerances")
Advanced minimizes backlash (tooltip: "Critical for automated machinery")Higher precision raises costs (tooltip: "Specialized metrology tools needed")
StandardizationCustom mechanical assembliesIndustry: Standardized sizesOur: Non-standard (customizable ▲30% flexibility) (tooltip: "Adjustable dimensions for unique applications")
Tailored to specific needs (tooltip: "Fits bespoke robotics or machinery")Longer lead times (tooltip: "Non-standard parts require custom production")
Load CapacityHigh-torque applications (e.g., automotive)Industry: 500 N/mOur Base: 600 N/m (▲20%)Advanced: 800 N/m (▲60%) (tooltip: "Supports 60% more torque than industry standards")
Advanced handles heavy-duty loads (tooltip: "Suitable for industrial conveyors")Base may fail under extreme torque (tooltip: "Limited to moderate applications")

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