⚓ Marine Equipment Specialist: Yamaha High Thrust Authority.
Verified technical data for heavy-displacement applications. This T50 model is specifically engineered to provide maximum pushing power for pontoons, sailboats, and workboats.
The Yamaha T50LB High Thrust is a 996cc four-cylinder outboard designed for those who prioritize brute pulling and pushing power over top-end speed. Featuring a specialized High-Torque Gearcase with a 2.33:1 gear ratio, it allows the engine to spin a larger Dual Thrust™ propeller. This results in significantly more forward and reverse thrust compared to a standard 50hp outboard, making it the premier choice for heavy displacement hulls where precise maneuverability is paramount.
Technical Specifications
| Model / MPN |
T50LB (High Thrust) |
| Engine Type |
4-Stroke, SOHC In-line 4-Cylinder |
| Displacement |
996 cc (60.8 ci) |
| Shaft Length |
20 Inches (Long Shaft) |
| Gear Ratio |
2.33:1 (High Thrust) |
| Control Type |
Remote Mechanical (Remote Control) |
| Alternator Output |
16 Amp |
| Dry Weight |
Approx. 253 lbs (115 kg) |
In The Box
- 1x Yamaha 50hp High Thrust Outboard Motor (T50LB)
- 1x Emergency Safety Lanyard
- 1x Owner's Manual and Factory Warranty Documentation
- *Note: Propeller, Remote Controls, and Gauges sold separately.
Frequently Asked Questions
1. What is the benefit of the 2.33:1 gear ratio?
The higher gear ratio allows the engine to spin a larger propeller with more surface area. This results in greater leverage over the water, essential for moving heavy loads efficiently without overworking the engine.
2. Does this motor feature Electronic Fuel Injection (EFI)?
Yes. The T50LB is equipped with Yamaha’s precision Multi-Point EFI system, ensuring reliable starts, optimal fuel economy, and smooth, smoke-free operation.
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