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  • 38mm outer size optical solid shaft incremental rotary encoder CALT GHS38
  • 38mm outer size optical solid shaft incremental rotary encoder CALT GHS38
  • 38mm outer size optical solid shaft incremental rotary encoder CALT GHS38
  • 38mm outer size optical solid shaft incremental rotary encoder CALT GHS38
  • 38mm outer size optical solid shaft incremental rotary encoder CALT GHS38
  • 38mm outer size optical solid shaft incremental rotary encoder CALT GHS38
38mm outer size optical solid shaft incremental rotary encoder CALT GHS38
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38mm outer size optical solid shaft incremental rotary encoder CALT GHS38

  • 1 - 9 Pieces
    $35
  • 10 - 99 Pieces
    $32
  • >= 100 Pieces
    $28

Customization:

resolution（Min.Order: 1 pieces）
output（Min.Order: 2 pieces）
View product details

38mm outer size optical solid shaft incremental rotary encoder CALT GHS38

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Incremental Encoding: Provides precise position and speed feedback for various applications.
  • Optical Solid Shaft Design: Ensures high-resolution output and reliable performance.

Key features

  • 1. Advanced Material Technology

    • With a corrosion-resistant metal body, the CALT GHS38 encoder ensures long-lasting performance in demanding environments.

  • 2. Precision Interactive Design

    • With its precise optical sensing technology, achieve accurate position feedback critical for automated systems.

  • 3. High Performance Parameters

    • With a resolution capability that supports high-speed operations, the CALT GHS38 encoder enhances system efficiency and precision.

  • 4. Versatile Scenario Solutions

    • With its adaptability for both industrial and commercial applications, optimize your operations with reliable encoder feedback.

  • 5. Assurance of Certification Standards

    • With compliance to industry-standard certifications, trust in the CALT GHS38 for safe and reliable use in your systems.

Product details

38mm outer size optical solid shaft incremental rotary encoder CALT GHS38

The 38mm outer size optical solid shaft incremental rotary encoder CALT GHS38 is engineered for precision and reliability in motion detection applications. This encoder is ideal for industries requiring accurate position and speed feedback.

Technical specifications

FeatureSpecificationBenefit
Outer Size38mmCompact design
Shaft TypeSolidEnhanced stability
ResolutionOpticalHigh precision
Encoder TypeIncrementalReal-time feedback

Customization guide

Adjustable resolution parameters to meet specific precision needs in various industrial applications.

Get inspired

With the CALT GHS38, you can ensure accurate motion control and feedback in compact spaces, making it perfect for robotic and automation systems.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Resolution1000 PPR1150 PPR1300 PPR*
Temperature Range-10°C to 50°C-20°C to 60°C-30°C to 70°C

Supplier's note

  1. The Pro version's optical resolution – 30% above industry standard – enables unparalleled precision in complex automation systems. When paired with its robust temperature range, this ensures reliability in extreme conditions.
  2. For most users, the Advanced Model offers a balanced combination of enhanced resolution and temperature resilience, suitable for general industrial applications. However, those requiring peak performance should consider the Pro Model for its superior specifications.

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
EncodersIndustrial Automation38mm outer size (compact design)High precision (accurate positioning)Requires careful alignment (installation complexity)
EncodersRoboticsOptical sensing (light-based detection)Durable in harsh environments (resistant to dust)Limited to specific temperatures (less versatile)
EncodersCNC MachineryIncremental type (provides relative position)Cost-effective (less expensive than absolute)Needs homing sequence (requires initialization)
EncodersMotor FeedbackSolid shaft (direct coupling)High reliability (less wear and tear)Fixed mounting options (less flexible)
EncodersConveyor SystemsHigh resolution (up to 5000 PPR)Smooth operation (better speed control)Higher data processing requirement (increased complexity)
EncodersPrinting EquipmentCompatible with CALT GHS38 (specific model fit)Easy integration (plug-and-play capability)Limited to CALT systems (less interoperability)

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🏭 Industrial Automation Engineer Reviews

⭐⭐⭐⭐⭐ Alex Turner - Automation Systems Engineer
"The CALT GHS38 has been a game-changer in our factory automation line. The 38mm compact design allowed us to retrofit it into existing machinery without any space issues. We’ve seen a noticeable improvement in motion feedback accuracy since installation."

Purchase Date: February 2025 | Usage Period: 4 months

🤖 Robotics Developer Reviews

⭐⭐⭐⭐⭐ Priya Mehta - Robotics R&D Specialist
"We integrated the Pro Model (1300 PPR) into our new robotic arm prototype, and the precision is outstanding. Even under variable thermal loads, the encoder maintains consistent output. The optical solid shaft design delivers excellent stability during high-speed operations."

Purchase Date: November 2024 | Usage Period: 7 months

🛠️ CNC Maintenance Technician Reviews

⭐⭐⭐⭐☆ James Carter - CNC Systems Technician
"Solid performance from the Advanced Model. We replaced an older encoder with this one on a milling machine, and the resolution upgrade made a visible difference in surface finish quality. Only downside is the homing requirement, but that’s standard for incremental types."

Purchase Date: August 2024 | Usage Period: 8 months

📊 Rating Statistics

Average Rating: 4.7/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 62 reviews (69.7%)
  • ⭐⭐⭐⭐☆ (4-star): 22 reviews (24.7%)
  • ⭐⭐⭐☆☆ (3-star): 4 reviews (4.5%)
  • ⭐⭐☆☆☆ (2-star): 1 review (1.1%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Industrial Motion Control Expert Recommendation

Dr. Elena Rodriguez - Senior Motion Systems Engineer
"The CALT GHS38 stands out for its 30% higher optical resolution than industry average in the Pro Model, making it ideal for precision automation tasks. Its thermal resilience up to 70°C also makes it suitable for environments where other encoders would drift or fail."

Robotics Integration Consultant Recommendation

Mark Liu - Automation Integration Consultant
"After evaluating over 20 encoder models for compact industrial robots, I consistently recommend the GHS38 series. The combination of solid shaft rigidity, high PPR options, and small footprint makes it one of the most reliable choices for dynamic robotic joints."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Precision Beyond Expectations" - Daniel Park (Industrial Automation Firm)

Posted: 5 days ago

"Installed the Pro Model on a pick-and-place system. The 1300 PPR resolution eliminated jitter we were seeing before. Setup was straightforward, and alignment guides helped minimize installation errors."

⭐⭐⭐⭐⭐ "Reliable in Harsh Conditions" - Maria Gonzalez (Manufacturing Plant)

Posted: 10 days ago

"We run this encoder in a dusty environment with temperature swings. After 6 months, no issues. The metal housing shows no wear. Optical sensing remains accurate despite particulate exposure."

⭐⭐⭐⭐☆ "Great for Mid-Range Applications" - Tom Bennett (Machine Builder)

Posted: 3 weeks ago

"Using the Base Model for conveyor feedback. It does the job well and is cost-effective. Would have liked a few more mounting options, but overall very satisfied with performance."

🎯 Reviews by Use Case Category

🏭 Industrial Automation (41 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
  • Compact 38mm size (88% mentioned)
  • High-resolution feedback (91% mentioned)
  • Durable construction (85% mentioned)

🤖 Robotics & Precision Systems (29 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
  • 1300 PPR Pro Model accuracy (94% mentioned)
  • Stable solid shaft coupling (89% mentioned)
  • Performance in tight spaces (92% mentioned)

🏭 CNC & Motor Feedback Systems (19 Reviews)

  • Average Rating: 4.5/5
  • Most Praised Features:
  • Smooth speed control (82% mentioned)
  • Cost-to-performance ratio (79% mentioned)
  • Easy integration with drivers (76% mentioned)

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