Teleflex HC5312-3 SeaStar Inboard Hydraulic Steering Cylinder 7" Stroke

The Teleflex HC5312-3 SeaStar hydraulic steering cylinder (Model BA125-7ATM) is engineered for inboard boat steering applications on single and dual rudder vessels. Manufactured with marine-grade anodized aluminum construction, this cylinder delivers low-friction hydraulic steering performance for pleasure and workboats up to 38 feet.

Key Specifications:

• Stroke: 7 inches (178mm)
• Volume: 7.2 cubic inches (118.2cc)
• Bore Diameter: 1.25 inches (31.7mm)
• Body Diameter: 1.375 inches (34.9mm)
• Shaft Diameter: 0.50 inches (12.7mm)
• Torque @ 1000 psi: 5024 in-lbs

Features and Benefits:

• Two-axis articulation for flexible mounting configurations
• Compatible with autopilot interface systems
• Adjustable O-ring sealed ports with ORB (O-Ring Boss) style fittings
• Supplied with bleeder fittings for easy system maintenance
• Chromed stainless steel push rods for reduced friction and extended seal life
• Meets ABYC and NMMA certification requirements
• Backed by 2-year limited manufacturer warranty

Compatible with seal kit HP6023 (also referenced as HS5154). Suitable for planning hull boats with single engines up to 26 feet or dual engines up to 32 feet in pleasure duty applications. This cylinder works with SeaStar helms featuring 1.7 or 2.4 cubic inch displacements for non-feedback steering systems.