Hydraulic Breaker Through Bolt
  • Hydraulic Breaker Through Bolt
Hydraulic Breaker Through Bolt

Hydraulic Breaker Through Bolt

Company:Shandong Winsense Machinery Co., Ltd

Address:Korea Industrial Park,Fushan District,Yantai City, Shandong Province

E-mail:bryant@hydraulicbreakers.net

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Hydraulic Breaker Through Bolt Stress

The tightening torque of each hydraulic breaker through bolt is T=2 500N·m, the bolt head thread specification is M42 ×4 mm, the maximum oil pressure during hydraulic hammer operation is p1=16 MPa, and the maximum expansion pressure of nitrogen gas chamber is p2=2 MPa.

Hydraulic Breaker Through Bolt Preload force calculation

It is known that the hydraulic breaker through bolt tightening torque is T=2 500 N·m, the bolt head thread size is M42 × 4 mm, and the empirical formula T≈0.2 ×Qp ×d, the pre-tightening force is Qp=298 kN.

Hydraulic Breaker Through Bolt

Hydraulic Breaker Through Bolt

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