High-Temperature Resilience: Hytrel GS Type Oil-Resistant Spider Insert

The Hytrel GS Type Curved Jaw Coupling Spider Insert is engineered to deliver high performance in demanding industrial drive applications. As the core elastomeric cushioning component within curved jaw couplings, this spider insert is responsible for transmitting torque while isolating high-frequency vibrations and compensating for angular, parallel, and axial shaft misalignments.

Manufactured using imported premium Hytrel thermoplastic elastomer, this element is specifically built to overcome the limitations of standard polyurethane or nitrile rubber inserts. It remains exceptionally hard and wear-resistant under immense operational stress, providing excellent resistance to industrial oils, hydraulic fluids, and chemical solvents. Furthermore, its advanced material compounding allows it to operate continuously at elevated temperatures up to 200°C, making it an excellent low-maintenance solution for heavy machinery, hydraulic pumps, and high-temperature manufacturing environments.

Core Product Advantages

• Imported Premium Hytrel Material: Molded from genuine imported thermoplastic elastomer, offering a superior blend of plastic rigidity and rubber elasticity for high-load power transmission.

• Extreme Temperature Resilience: Specially formulated to maintain its shape, stiffness, and structural integrity under high thermal loads up to 200°C .

• Exceptional Oil & Chemical Resistance: Highly stable against industrial oils, greases, hydraulic fluids, fuels, and common chemical exposure, preventing the swelling or structural breakdown typical of standard rubber.

• Hard & Highly Wear-Resistant: Possesses high surface hardness and tensile strength, drastically reducing structural abrasion, minimizing compression set, and extending maintenance intervals.

• Curved Elastomeric Geometry: Precision-molded curved profile interfaces perfectly with curved jaw coupling hubs, distributing stress evenly over the spider limbs to eliminate localized pressure points and backlash.

• Low Maintenance Drivetrain Protection: Effectively dampens heavy operational shock loads and limits vibrational resonance, actively shielding connected motor shafts and gearbox bearings from premature failure.

• Direct Manufacturer Customization Track: Backed by Apexcoupling’s advanced molding plant, we support extensive customization across all standard sizes (Bore diameter compatibilities from 18mm to 121mm), custom durometers, and tailored profiles based on your technical prints.

Technical Specifications Table