Hydraulic Cylinder Ultraflex UC128-OBF/1

Hydraulic Cylinder Ultraflex UC128-OBF/1 –

UC128-OBF Front Mount Cylinder

The UC128-OBF is a well-balanced front mount cylinder, guaranteeing that the number of wheel rotations from lock to lock is identical on both the port and starboard sides.

Key Features:

• Adjustable boss-style fittings for easy installation
• Sturdy stainless steel connection bolt (ULTRABOLT)
• Replaceable end caps for convenient maintenance

The UC128-OBF/1  cylinder is equipped with a heavy-duty stainless steel rod, strong seals, and link assemblies. It is engineered for straightforward installation and is compatible with nearly all available 2-stroke and 4-stroke outboard engines on the market today.

This cylinder is recommended for use with UP25, UP28, UP33, and UP39 series helms, along with preassembled hoses (Kit OB and Kit OB/R5). For setups that require dual UC128-OBF cylinders, you will need to purchase one standard UC128-OBF cylinder (with the link arm positioned on the starboard side) and one port UC128P-OBF cylinder (with the link arm located on the port side). Please consult the tie bars section to choose the correct model for dual engine and dual cylinder configurations.

Applications: The UC128-OBF front mount cylinder is not designed for installations where boat speeds exceed 55 mph (48 knots) or 65 mph (56 knots) in dual engine, dual cylinder, and counter-rotating engine scenarios. It is not suitable for racing purposes.

Specifications:

• Volume: 120 cc (7.3 cu.in)
• Output Force: 450 kg (992 lbs)
• Internal Diameter: 35 mm (1.37″)
• Stroke: 185 mm (7.28″)
• Fittings for High-Pressure Flex Hose: 3/8″
• Bleed Fittings: DN5 Quick Connect