Product Description
The Allen-Bradley 803-NK36 Bulletin 803 Cam Kit, discontinued on October 31, 2007, contains two cam segments and mounting hardware to create one circuit for a rotating cam limit switch. This kit allows users to form a cam assembly with high (lobe) and low (valley) positions to actuate contacts within the switch, detecting machine rotation for control feedback. Timing is adjusted by shifting the cam segments, dwell by fanning them out, and both are secured with nuts. The assembly's NC contact opens between 48 and 69 degrees, while the NO contact remains closed from 291 to 312 degrees. Proper lobe overlap and secure seating against the shaft are crucial for reliable operation and to prevent damage.
Is Your Device Showing These Signs?
The Allen Bradley 803-NK36 push button commonly experiences issues such as contact degradation leading to intermittent or failed electrical continuity, necessitating contact replacement or cleaning. Actuator failure due to mechanical wear is a frequent problem, resulting in button sticking or non-responsiveness, requiring actuator replacement. Binding within the operator assembly impedes smooth operation, often caused by debris accumulation or component misalignment, demanding thorough cleaning and realignment. Furthermore, terminal block corrosion compromises secure wiring connections, causing signal loss or erratic behavior, necessitating terminal cleaning or replacement to ensure proper electrical functionality.
Technical specifications
The Allen-Bradley 803-NK36 Cam Kit, discontinued in 2007, provides components to create a single circuit for a rotating cam limit switch. It includes cam segments and hardware to form a cam assembly with high and low positions for actuating contacts and detecting machine rotation. Timing and dwell are adjustable by shifting and fanning out the cam segments, respectively. The kit's NC contact opens between 48-69 degrees, and the NO contact remains closed from 291-312 degrees. Proper lobe overlap and secure seating are essential for reliable performance.
Our Repair Process for the
803-NK36
Our repair process for the Allen Bradley 803-NK36 push button begins with a comprehensive diagnostic assessment to pinpoint the exact failure. Contact degradation issues are resolved through meticulous contact replacement or cleaning to restore electrical continuity. Actuator failures due to mechanical wear necessitate complete actuator replacement, guaranteeing proper button responsiveness. Binding within the operator assembly is addressed via thorough cleaning and precise realignment of components, ensuring smooth operation. Finally, terminal block corrosion demands terminal cleaning or replacement to establish secure wiring connections and eliminate signal loss.
Your Guarantee: Warranty & Lifetime Support
Your satisfaction is our top priority, and we confidently stand behind the quality of our repairs. That's why every repair service is covered by our comprehensive 24-month warranty. Furthermore, we offer lifetime phone support – if you have questions or need assistance related to our repair down the road, we're here to help. Our service commitment is straightforward: we guarantee our work, and if you're not satisfied, we will make it right. Learn More about our Repair process.
Comprehensive Repairs You Can Depend On
We take immense pride in the quality and reliability of our work. Our process goes beyond simply fixing the immediate problem. We perform a comprehensive inspection of your main board (or other equipment) and proactively replace components known to be failure-prone or showing signs of potential future failure. Before any item is returned, it undergoes rigorous functional testing to ensure it meets performance specifications and operates flawlessly. Visit our main Repair Services page to learn more.
Save Significantly
Our primary goal is to save you hundreds, or even thousands, of dollars compared to the cost of new equipment replacement. By repairing existing components, we provide an economical solution that is also eco-friendly. At Roc Industrial, our commitment to integrity and community drives our consistent growth and ensures you receive a reliable, cost-effective solution.
Please Note: Roc Industrial operates as an independent service provider and is not an authorized distributor for the manufacturers or brands mentioned. Consequently, the original manufacturer's warranty is not applicable to items repaired or sold by us. Roc Industrial provides its own 2-year warranty on all repair services performed.
Buying Options
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Ships from Rochester, NY