Python Drive P501-Q Complete Shaft Drive System – for 2.5:1 Reverse Coupling, Shaft Diameter 55–60 mm, Max Torque 4900 Nm, Max Thrust 22 kN
The Python Drive P501-Q Complete Shaft Drive System is designed for marine propulsion installationsrequiring high torque transmission and reliable thrust management. The system is compatible with a2.5:1 reverse coupling and suitable for engines up to430 HP at 2300 RPM.
The drive unit supports shaft diameters from 55 to 60 mm and incorporates amaintenance-free CV joint drive shaft combined with a robust thrust bearing assembly.This configuration allows propeller thrust to be transferred smoothly to the hull while maintainingstable and uniform rotation of the propeller shaft.
Key Features
- Product Number: P501-Q
- Brand: Python
- Sales Unit: 1 piece
- Compatible with: 2.5:1 reverse coupling
- Suitable engine power: up to 430 HP at 2300 RPM
- Shaft diameter range: 55–60 mm
- Variable shaft diameter: Yes
- Maintenance-free CV joint drive shaft
- Large thrust bearing assembly designed to transfer propeller thrust to the hull
Technical Specifications
| Model | P501-Q |
|---|---|
| EAN Code | 8720193046013 |
| Shaft Diameter Range | 55–60 mm |
| Compatible Coupling | 2.5:1 reverse coupling |
| Suitable Engine Output / Speed | 430 HP / 2300 RPM |
| Maximum Torque | 4900 Nm |
| Maximum Thrust | 22 kN |
| CV Joint Diameter | 191.8 mm |
| Pitch Circle Diameter | 165 mm |
| Variable Shaft Diameter | Yes |
| Sales Unit | 1 piece |
System Design
- Maintenance-free CV joint drive shaft
- Robust thrust bearing system
- Designed to maintain uniform shaft rotation even at unequal angles
- Compact installation design for easier integration
- Installation materials included such as adapter flange, drive shaft, thrust bearing unit, bolts, nuts, lock washers, and rubber elements
Typical Applications
- Yachts
- Workboats
- Marine propulsion systems with shaft diameters between 55 and 60 mm








