Full Technical Description

1 ID HOSE SA 2670 6671 34 is a heavy-duty hydraulic hose with 1 inch inner diameter, engineered for reliable fluid transfer on Epiroc and Atlas Copco drilling rigs, ROC-series machines, and underground jumbos. This hose is designed to handle high-pressure hydraulic oil flow in systems exposed to constant vibration, pressure pulsation, rock dust, and harsh mining environments.

The 1 ID HOSE SA 2670 6671 34 is manufactured with multi-layer reinforced construction, combining a high-strength synthetic rubber inner tube with steel wire reinforcement and an abrasion-resistant outer cover. This construction provides excellent resistance against hydraulic oil, moisture, mechanical wear, and temperature variation commonly encountered in drilling and tunneling operations.

In operation, this hose ensures stable pressure delivery and smooth hydraulic response for feed systems, boom movements, rotation units, and auxiliary circuits. Hose wear or internal damage may result in leakage, pressure loss, or sudden failure, which can cause unplanned downtime and safety risks if not addressed promptly.

During installation, proper routing, adherence to minimum bend radius, secure clamping, and clean fitting connections are essential. Regular inspections for abrasion, cracking, swelling, or fitting loosening are recommended as part of preventive maintenance programs on drilling equipment.

Used on Machines

Atlas Copco and Epiroc COP series piston loaders including COP 1238, COP 1838, COP 1838MUX, COP 1838HD, COP 1840, COP 2160. Also used on Boomer 282, Rocket Boomer, T35 FlexiRoc, T40 SmartRoc, Atlas Copco D7, D9, M2C, L2C, F7, F9, and Simba drilling rigs.

Applications

• Hydraulic oil transfer lines
• Feed, boom, and rotation hydraulic circuits
• Pump-to-valve and actuator connections
• Mining and tunneling drilling systems

Part Number: 2670 6671 34

Alternative SKUs: 2670667134, 2670-6671-34

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