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GANZHOU HUANYOU SPRING CO., LTD.

SWEECC H1.197

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Rotary Drilling Rig Spring

Product Category: Screener crushers

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Product Introduction

The spiral compression spring of a rotary excavator is typically made of 60Si2Mn spring steel through hot coiling. It undergoes quenching, medium-temperature tempering, shot peening, and stabilization treatment. Both ends are tightly ground and smoothed, and the surface is treated with anti-corrosion measures. It possesses high strength, excellent impact resistance, and alternating fatigue resistance, with minimal stress relaxation. It can operate stably in harsh construction site environments with mud dust and significant temperature differences. It is primarily used in the locking and pressurizing mechanism of rotary drill rods, serving to buffer and absorb drilling impacts, protect drill rods and power heads. Its specifications support non-standard customization, making it easy to install and replace.

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International Trade Fair for Construction Machinery, Building Material Machines, Mining Machines and Construction Vehicles

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