Epiroc H322 drill rig boom hydraulic hose 3128022400 /3128022501Protective Coil

3128022400/3128022501 Protective Coil

Part No.: 3128022400/3128022501 Name: PROTECTIVE COIL / HOSE WRAP Applicable Model: Epiroc H322 drill rig boom hydraulic hose

Material: High carbon spring steel, galvanized finish for rust prevention Structure: Open-type spiral spring sleeve (can be screwed onto the outer side of hydraulic hose directly) Function: Impact resistance, wear resistance, limit excessive bending of hose, protect high-pressure hydraulic hose Matching Hose: Hydraulic hose with corresponding outer diameter for H322 drill boom Working Condition: Underground mine, humid environment with rock collision

Measured Parameters (Domestic replacement equivalent to original part)

Inner Diameter of Spring: φ28 mm Matching Hose Outer Diameter: Approx. 25 mm Steel Wire Diameter: 2.5 mm Overall Length: 1000 mm (1 m) Pitch: Approx. 8 mm Surface Treatment: Hot-dip galvanized (anti-corrosion for humid underground environment) Elasticity: Flexible, moves together with hose, will not cut the outer rubber layer of hose