1. Product Overview

The steel belt grating is a precision measurement tool designed for linear and angular positioning applications in various industries. It combines robust construction with advanced optical technology for high precision and long-term reliability.

2. Key Features

• High measurement accuracy with excellent repeatability.
• Durable and resistant to harsh industrial environments.
• Supports integration with automation and control systems.
• Low-maintenance design for cost-effectiveness.

3. Technical Specifications

• Material: High-strength stainless steel.
• Accuracy Grade: ±3 µm/m or ±5 µm/m (depending on model).
• Maximum Length: Up to 50 meters (customizable based on requirements).
• Width: 10 mm to 20 mm (specific models may vary).
• Resolution: Compatible with high-precision optical sensors (up to 0.01 µm depending on system configuration).
• Operating Temperature Range: -10°C to 50°C.
• Storage Temperature Range: -20°C to 70°C.
• Thermal Expansion Coefficient: 10.5 × 10⁻⁶ /°C.
• Clock frequency: 20MHz

4. Dimension Drawing

The steel belt grating's dimensions are detailed in the technical drawing, which specifies the following:

• Grating Body: Length varies based on model (up to 50 meters); width is between 10 mm and 20 mm.
• Mounting Hole Positions: Precisely aligned for secure and stable installation.
• 
  Thickness: Typically 0.2 mm to 0.3 mm, depending on model.

5. D-SUB Connector Details

• Pin Configuration: 
  • Pin 1: Power Supply (+5V)
  • Pin 2: Ground (GND)
  • Pin 3: Signal A
  • Pin 4: Signal B
  • Pin 5: Index Pulse (Z Signal)
  • Pin 6–9: Reserved for custom configurations.
• Connector Type: 9-pin D-SUB, male or female depending on the system design.

6. Electrical Wiring Diagram

The electrical wiring diagram outlines the connections between the steel belt grating and the system controller:

• Power Supply: Connect the +5V and GND lines to a regulated power source.
• Signal Lines: Signal A, Signal B, and Index Pulse should be connected to the corresponding inputs on the control unit.
• Shielding: Ensure proper grounding of the cable shield to prevent electromagnetic interference.

7. Installation Guidelines

• Ensure the installation surface is clean, flat, and free of debris.
• Use the recommended mounting brackets and alignment tools for precise positioning.
• Align the grating with the measurement axis, ensuring no twists or bends.
• Avoid exposure to contaminants like oil or water during installation.

8. Operation Instructions

• Confirm proper alignment and calibration before use.
• Avoid applying excessive force to the grating during operation.
• Monitor for any deviation in readings and recalibrate as needed.

9. Maintenance and Troubleshooting

• Maintenance: 
  • Clean the grating surface using a soft, lint-free cloth and alcohol-based cleaner.
  • Periodically check for physical damage or misalignment.
  • Tighten loose screws or replace worn-out components.
• Troubleshooting: 
  • For inconsistent measurements, check alignment and recalibrate.
  • Ensure optical sensors are free of obstructions or contamination.
  • Contact technical support if problems persist.

10. Applications

The steel belt grating is commonly used in:

• CNC machining and automation.
• Robotic positioning systems.
• Precision metrology instruments.
• Industrial manufacturing processes.