Seals & Rings

O-rings, piston seals, Y-seals, and hydraulic seal kits

Part of Mechanical Components

MC-SR-05

Return Spring / Ejector Spring

Return spring and ejector spring for injection molding machine ejector and toggle systems.

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About Seals & Rings

O-rings, piston seals, Y-seals, and hydraulic seal kits

Mechanical Components

Mechanical components are the structural backbone of an injection molding machine. They endure extreme forces, heat, and wear during every cycle. Barrels and screws process the plastic material, tie b...

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Maintenance Tips

Measure barrel bore and screw flight diameter every 6 months to track wear trends. Grease toggle pins and bushings daily on high-cycle machines. Check tie bar nuts for proper torque annually. Inspect platens for heat cracking or deformation during mold changes.