Rotary Encoders

Selecting a Rotary Encoder

When selecting a rotary encoder, consider the following factors:

• Resolution: PPR (Pulses Per Revolution): Higher resolution provides greater accuracy in position and speed measurement. Application Requirements: Determine the required resolution based on your specific application.
• Output Type: Incremental Encoders: Output pulses that represent relative changes in position. Absolute Encoders: Output a unique code for each position, providing absolute position information.
• Power Supply: Voltage: Ensure the encoder's power supply voltage matches your system's voltage. Current Consumption: Consider the power consumption of the encoder to avoid overloading the power supply. take a look for Power Supply
• Temperature Range: The encoder should operate within the specified temperature range.
• Vibration and Shock: The encoder should be able to withstand the mechanical stresses of the application.
• Mounting: Shaft Diameter: Ensure the encoder's shaft diameter is compatible with your application. Mounting Type: Consider the mounting options (e.g., flange, hollow shaft, direct shaft) and select the appropriate type.
• Electrical Interface: Output Signals: Ensure the encoder's output signals are compatible with your control system. Cable Length: Consider the required cable length and select a suitable cable type.

Maintenance your Rotary Encoder

The frequency of maintenance for a rotary encoder depends on several factors, including the operating environment, the level of usage, and the specific manufacturer's recommendations. However, a general guideline is as follows:

Regular Inspection (Monthly)

• Visual Inspection: Check for signs of damage, such as cracks, chips, or excessive wear.
• Cable Inspection: Ensure the cable is securely connected and free of damage.
• Cleanliness: Remove dust and debris from the encoder housing and connectors.

Periodic Maintenance (Quarterly or Annually)

• Lubrication: If required by the manufacturer, lubricate the encoder's moving parts according to the specified intervals and procedures.
• Calibration: Calibrate the encoder to ensure accurate readings, especially in critical applications.
• Functional Testing: Test the encoder's output signals to verify correct operation.

Brand recommendation for Rotary Encoder

MISUMI offers a wide range of rotary encoders from reputable brands. When purchasing rotary encoders from MISUMI, you can expect Wide Variety, High Quality, Competitive Pricing, Fast Delivery and Technical Support

OMRON Rotary Encoders

Omron is a renowned brand in the automation industry, and their rotary encoders are particularly well-regarded for High Precision and Accuracy, Durability and Reliability, Diverse Product Range. Visit OMRON Rotary Encoders product.