Allen Bradley 845H-NXC77730300 Size 25 Frame Incremental Encoder
Engineered for precision motion control, the Rockwell Automation 845H-NXC77730300 Size 25 Frame Incremental Encoder delivers exceptional position feedback in demanding industrial environments. This high-performance component is indispensable for robotics, manufacturing automation, and applications requiring sub-millimeter positioning accuracy.
Technical Specifications
Brand: Allen Bradley (Rockwell Automation)
Model: 845H-NXC77730300
Frame Size: 25
Type: Incremental Encoder
Pulse Per Revolution: 1024 PPR
Voltage Range: 10-30VDC
Shaft Diameter: 10mm hardened steel
Environmental Protection: IP65-rated dustproof & waterproof sealing
Weight: 250g (precision-balanced)
Performance Advantages
- Industrial Durability: Robust steel shaft construction withstands high-vibration environments
- Signal Integrity: RS422 differential output eliminates noise interference
- Extreme Environment Operation: Wide temperature tolerance range (-40°C to 100°C)
- Precision Feedback: ±0.01° angular accuracy for critical positioning tasks
- Maintenance-Free: Sealed bearings and IP65 protection ensure long service life
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About Stoker Automation Technology
With 20+ years as a premier industrial automation supplier, we maintain a 5,000m² warehouse stocked with 10,000+ industrial components. Serving critical sectors including automotive manufacturing, power generation, and petrochemical processing, we guarantee same-day shipping for all in-stock items. Our certified technicians provide lifetime technical support on all encoder installations.
Premium Support Package
All encoders include our industry-leading 2-year warranty with next-business-day replacement guarantee. Our engineering team provides free application consultation and installation guidance. Can’t find your specific model? Email our specialists for custom sourcing solutions.



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