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Stamtec Hydraulic Overload Protection Systems

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All of Stamtec's mechanical presses come standard with hydraulic overload protection systems. View our slide show to learn more about what the systems do and how to maintain them.

For more information on our mechanical presses, visit https://www.stamtec.com/mechanical-presses

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Stamtec Hydraulic Overload Protection Systems

  1. 1. STAMTEC, INC. • 931-393-5050 4160 Hillsboro Hwy • Manchester, TN 37355 www.stamtec.com Hydraulic Overload Protection System For Mechanical Presses
  2. 2. STAMTEC, INC. • 931-393-5050 • 4160 Hillsboro Hwy • Manchester, TN 37355 • www.stamtec.com OVERVIEW • G1 • OCP The hydraulic overload protection system comes standard on our mechanical presses, including: • G2 Hydraulic Overload Protection System • GTX • S2
  3. 3. STAMTEC, INC. • 931-393-5050 • 4160 Hillsboro Hwy • Manchester, TN 37355 • www.stamtec.com PURPOSE The system, which is built into the slide connection assemblies, relieves the pressure of a high tonnage overload in milliseconds and quickly stops the slide movement. Normal operation is resumed by inching the slide to top dead center, automatically reactivating the pump and re-pressurizing the system to the original settings. The overload cylinders also can be releases manually. Hydraulic Overload Protection System
  4. 4. STAMTEC, INC. • 931-393-5050 • 4160 Hillsboro Hwy • Manchester, TN 37355 • www.stamtec.com PUMP PLACEMENT • OCP: back side of ram • Some G2, GTX and S2: inside slide body The placement of the hydraulic overload pump varies by press series and year. Possible locations include: • Older G1 and G2 Series: external tank mounted on inside of frame Hydraulic Overload Protection System
  5. 5. STAMTEC, INC. • 931-393-5050 • 4160 Hillsboro Hwy • Manchester, TN 37355 • www.stamtec.com PUMP FEATURES 1. Air Piston 2. Limit Switch 3. Output Port(s) Hydraulic Overload Protection System 4. Bleeder Screw
  6. 6. STAMTEC, INC. • 931-393-5050 • 4160 Hillsboro Hwy • Manchester, TN 37355 • www.stamtec.com PUMP FEATURES Hydraulic Overload Protection System The appearance of your pump and your component locations will vary depending on press, model and year. On all models, the limit switch lets the PLC or press control know the status of the pump. The bleeder screw helps eliminate any air or loss of suction that might occur.
  7. 7. STAMTEC, INC. • 931-393-5050 • 4160 Hillsboro Hwy • Manchester, TN 37355 • www.stamtec.com BLEEDING THE SYSTEM Hydraulic Overload Protection System Take a metric Allen wrench, anywhere between 4 and 6 millimeters. Place the wrench in the bleeder screw and turn counter clockwise. Air and oil will seep out around the set screw. Once that’s done, tighten the screw back up and let the pump continue to pressurize. The process might need to be repeated two or three times.
  8. 8. STAMTEC, INC. • 931-393-5050 • 4160 Hillsboro Hwy • Manchester, TN 37355 • www.stamtec.com For more than 30 years, Stamtec has provided the U.S. market with the highest quality stamping presses, offering the best in value and efficiency. Our industry-leading product lines include: • Mechanical Presses • Forging Presses Hydraulic Overload Protection System • Servo Presses Our staff has the expertise and knowledge to help you identify the right press for your application. We also offer outstanding service and parts, a comprehensive repair/rebuild program and a warranty unmatched in the industry.
  9. 9. STAMTEC, INC. • 931-393-5050 • 4160 Hillsboro Hwy • Manchester, TN 37355 • www.stamtec.com CALLING 931-393-5050 OR CLICKING HERE TO CONTACT US TODAY FOR THE ASSISTANCE YOU NEED BY SUBMIT A SIMPLE FORM

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