Epiroc Arm 3222301840 is a durable spare part used in Epiroc rock drilling equipment to support stable movement and secure positioning of related mechanical components. It helps maintain correct alignment under vibration, contributes to smooth operation, and improves overall reliability in heavy-duty drilling conditions. Manufactured for precise fitment and long service life, the 3222 3018 40 arm is suitable for mining, quarry, and tunneling applications. This spare part is currently in stock and available for immediate supply from ONSAMAK.