ID
1367444
$ 5,983.86
1-2 weeks delivery time
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The Nanni Diesel 970307530 ZF12 M gearbox assembly with a 2.63 ratio is a marine transmission unit built for the gearbox system on 4 HE series propulsion packages. Designed to deliver smooth power transfer from engine to shaft line, it supports dependable shifting and efficient torque conversion on 4.150HE, 4.190HE, 4.200HE, and 4.220HE engines.
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ZF12 M 2.63 Marine Gearbox Assembly
The Nanni Diesel 970307530 is a ZF12 M gearbox with a 2.63 reduction ratio, supplied as part of the vessel’s gearbox system. Installed between the engine and drivetrain, this marine transmission helps convert engine output into controlled, usable thrust by managing engagement and delivering the correct reduction to the propeller shaft.
Compatibility
- 4.150HE engines
- 4.190HE engines
- 4.200HE engines
- 4.220HE engines
Technical Specifications
Part Number 970307530 Gearbox Model ZF12 M Reduction Ratio 2.63
Product Details
- Brand: Nanni Diesel
- Component Type: Marine gearbox (transmission)
- Assembly Location: Gearbox
- Supports consistent engine-to-shaft power transfer for inboard propulsion installations
Features
- Matched ZF gearbox configuration for 4 HE series engine packages
- 2.63 reduction ratio helps optimize propeller loading and cruising efficiency
- Engineered for dependable engagement and smooth drivetrain operation
- Ideal for service replacement within the original gearbox assembly
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