Repair
Repair Price: $ 368.00
Purchase
CSL Part Number: 59752
Product Overview: The SECO D28651 is a DC motor speed control board designed for Bridgeport milling machines. It regulates armature voltage and speed for 3HP 230V DC motors commonly found in Bridgeport mills and similar machine tools. The board uses pulse-width modulation and features operational amplifiers, pulse transformers, and power output stages to provide precise motor control. It operates at 230VAC input and delivers variable DC output to the motor armature for adjustable spindle or feed speeds.
Category: Motor Controls
Manufacturer: SECO
Manufacturer Synonyms: warner electric
Manufacturer Part Number: D28651
Also Known As(AKA): BRIDGEPORT
Common Failures
This product has experienced recurring issues including component failures such as burned resistors and capacitors, as well as power output problems. These issues have typically required component-level replacement.
Repair Approach
Repairs generally involve circuit board inspection and component-level testing using specialized equipment. Common repair activities include replacement of resistors, capacitors, and pulse transformers when defective components are identified. In some cases, units may be determined Beyond Economic Repair due to parts availability constraints.
Testing & Quality
Following repair, units undergo functional testing, including burn-in testing with motors where applicable. Successful completion of testing confirms operational capability. In some instances, units may not pass testing and may be determined unrepairable due to unavailable parts or other technical limitations.
Service and repair your broken SECO part
We can repair your SECO model D28651 in our facility. Let our skilled technicians get your SECO back in operation quickly.
Step 1 - Click the green 'Repair Now' button above to add the part and then complete the RMA.
Step 2 - The RMA form will be sent to you via email. Print the RMA form and put it in a box with the item(s) for repair.
Step 3 - Ship or mail the box to the address listed on the RMA.
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