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ZF 3315108002 – Mechanical Shifting Unit with Trolling Valve for ZF Marine Transmissions
The ZF 3315108002 Mechanical Shifting Unit with Trolling Valve is a precision-engineered marine component designed to enhance gear control and low-speed vessel handling. Optimized for ZF marine transmissions, it enables smooth mechanical shifting and accurate propulsion speed regulation at low RPMs. This unit integrates a trolling valve, which is essential for operations such as fishing, docking, or navigating tight areas. Built from corrosion-resistant alloy and designed to operate under high mechanical and environmental stress, it ensures reliable long-term performance in saltwater environments.
Key Features:
- Integrated trolling valve for smooth low-speed maneuverability
- Designed for mechanical shifting with hydraulic optimization
- Corrosion-resistant construction for saltwater environments
- High torque capacity: up to 400 Nm (295 lb-ft)
- Compact and robust design for tight engine room installations
- Seamless integration with ZF marine transmission systems
- Minimizes wear and improves transmission lifespan
Specifications:
Part Number ZF 3315108002 Application ZF marine transmission systems Shifting Type Mechanical with hydraulic support Valve Type Trolling valve (integrated) Torque Rating 400 Nm (295 lb-ft) Operating Pressure 40–80 PSI (2.8–5.5 bar) Flow Rate 0.5–1.0 L/min (depending on load) Power Requirements 12V DC (for control systems) Weight 4.8 kg (10.6 lbs) Dimensions 220 x 180 x 95 mm (L x W x H) Temperature Range -20°C to 90°C (-4°F to 194°F) Material Corrosion-resistant metal alloy Seal Type Double-lip oil seal Mounting SAE 4-bolt flange Service Life 2000+ operating hours Warranty 1-year limited
Compatibility and Application:
This unit is specifically designed for integration with ZF marine transmissions requiring mechanical shifting and trolling control. Suitable for commercial fishing boats, workboats, and leisure vessels, it enhances slow-speed operations like trolling, docking, or maneuvering in confined areas. Its direct OEM fit and low-maintenance design make it a reliable upgrade or replacement for systems needing enhanced precision and durability.
Benefits:
- Improves slow-speed control during docking and fishing
- Enhances gear shifting responsiveness with minimal mechanical wear
- Compact design allows for easy installation in tight engine spaces
- Corrosion-resistant materials ensure performance in saltwater environments
- Optimized for hydraulic transmission systems
- Reduces strain on drivetrain components, extending system life
- Energy-efficient and compatible with standard 12V control setups
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