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Jiangsu Sunzo Spring Elasticity Technology Co., Ltd
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High Torque Disc Spring: The Key to Secure High-Torque Bolted Connections
Bolted connections in high-torque applications—where preload forces exceed 50,000 N and operational vibrations reach 200 Hz—are inherently prone to loosening. According to ISO 16130 statistics, this phenomenon is responsible for 23% of industrial equipment failures.
The High Torque Disc Spring addresses this critical issue through a patented torque retention mechanism that maintains 98% of initial preload after 10,000+ load cycles.
Engineering Design
Engineered with a precision-calculated conical profile (14° angle) and variable thickness design (3mm to 12mm), this specialized disc spring exerts a consistent radial force that counteracts torque-induced relaxation. This ensures bolted joints remain within ±5% of target torque even under extreme rotational forces up to 15,000 Nm.
Wind Turbine Flange Connections (-40°C to 120°C operating range)
Offshore Drilling Rigs (100+ bar pressure environments)
Gas Turbine Casings
Aerospace Landing Gear
Heavy-Duty Press Tooling
Backed by FEA simulation data and ISO 898-2 compliance testing, the High Torque Disc Spring delivers quantifiable reliability. For critical applications, this component ensures connection integrity that directly translates to 32% lower downtime costs and enhanced operational safety.
