EXPANDING SHAFT

In Stock

EXPANDING SHAFT 3125 1982 80 (SKU: 3125 1982 80) is an expansion bush used in ATLAS COPCO and EPIROC drilling rigs, underground jumbos, and mining machines. It provides secure and vibration-resistant mounting for shafts, pins, or rotating elements, ensuring precise alignment and reliable mechanical coupling. Made from high-strength alloy steel, EXPANDING SHAFT 3125198280 offers exceptional wear resistance, load capacity, and OEM-standard dimensional accuracy.

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Description

Full Technical Description

The EXPANDING SHAFT 3125 3071 80 (3125307180, 3125-3071-80) is a precision-engineered expanding shaft designed for ATLAS COPCO and EPIROC mining and drilling systems. It provides a reliable, self-locking connection between shafts, pulleys, or hubs through radial expansion, distributing pressure evenly and preventing slippage. The EXPANDING SHAFT 3125307180 is manufactured from heat-treated alloy steel with ground tolerances, corrosion protection, and internal expansion mechanisms that ensure easy installation and removal. It maintains concentric alignment and torque stability under extreme load and vibration conditions.

Benefits

Secure torque transmission
precise alignment
easy assembly and disassembly
and long operational life

Industry Use

Ideal for MINING
ROCK DRILLING
and TUNNELING rigs requiring high-strength and serviceable mechanical drive connections

Additional Information

Also known as EXPANDING SHAFT 3125307180 or 3125-3071-80, this expanding shaft ensures OEM-grade torque performance, concentricity, and durability for ATLAS COPCO and EPIROC equipment.