Ultraflex Front Mount Hydraulic Cylinder for Outboard Engines

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Product Description:

The UC81-OBF by Ultraflex is a balanced, front mount hydraulic cylinder designed for steering systems of outboard engines up to 115 HP. The product provides an equal number of steering wheel turns lock-to-lock in both directions, ensuring precise and smooth boat control. The design allows installation on either the right or left side of the engine, depending on the unit type. Replaceable cylinder end caps facilitate maintenance and extend service life. The cylinder is made from high-quality materials resistant to marine conditions, ensuring long-lasting operation in a water environment. --

Technical Specifications:

Volume: 81 cm³

Inside cylinder diameter: 27.4 mm

Stroke: 186 mm

Maximum output force: 222 kg

Maximum engine power: up to 115 HP

Mounting type: front mount for outboard engines, installable on right or left side

Hydraulic hose fittings: 3/8" thread (high pressure)

Bleed quick connectors: DN5

Color: usually black (depending on manufacturer delivery).

Minimum hose length: 10 meters.

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Additional Information:

Maintenance: Regular inspection of seals and hydraulic fluid level, easy replacement of cylinder end caps thanks to thoughtful design.

Accessories: Recommended use of original Ultraflex hydraulic hoses and compatible mounting kits available from the manufacturer.

Advantages:

Balanced operation – equal number of steering wheel turns in both directions. Durable construction and resistance to marine environment. Versatile installation on port or starboard side. Easy installation and servicing. High output force allows reliable steering of engines up to 115 HP.