🔸 Product Overview

The Aluminum Oldham coupling (GHC/DGHC type) from Apexcoupling is a high-precision coupling designed for encoder and servo motor applications. It uses a three-piece structure with a sliding center disc to compensate for misalignment while maintaining accurate torque transmission.

Made from high-strength aluminum alloy with a PA66 middle disc, this coupling offers excellent wear resistance, corrosion resistance, and electrical insulation.

🔸 Key Features & Benefits

• High Precision (H7 Bore): Excellent concentricity
• Zero Backlash Design: Ideal for encoder applications
• Aluminum Alloy Hub: Lightweight and durable
• PA66 Middle Disc: Wear-resistant and flexible
• Sliding Structure: Compensates radial and angular misalignment
• Clamp Type Fixing: Secure and easy installation
• Low Maintenance: Long service life

🔸 Technical Specifications

🔸 Applications

This Oldham coupling is widely used in:

• Encoder systems
• Servo motors
• CNC machines
• Automation equipment
• Semiconductor machinery

🔸 Customization Service

• Custom bore size
• Keyway or clamp type
• Disc material selection
• OEM/ODM support

🔸 Why Choose Apexcoupling

• Factory direct manufacturer
• High precision machining
• Stable quality control
• Competitive pricing
• Fast delivery

🔸 FAQ

Q1: What is the advantage of Oldham coupling?
It provides zero backlash and excellent misalignment compensation.

Q2: Is it suitable for encoder applications?
Yes, it is designed for high precision positioning systems.

Q3: What material is used for the disc?
PA66 with high wear resistance.

Q4: Can it be customized?
Yes, full customization is available.

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