MAESTRO® S
The MAESTRO S is an outstanding descender featuring an integrated progress - capture pulley. It can handle loads up to 250 kg and is compatible with ropes ranging from 10.5 to 11.5 mm. Ideal for technical rescue operations, it offers amazing versatility.
This descender allows rescuers to adapt to any rescue situation. Its ergonomic handle and integrated brake ensure a comfortable and controlled descent. You can quickly shift from lowering to hauling without transferring the load. The large - diameter sheave of the integrated progress - capture pulley, mounted on sealed ball bearings, provides excellent hauling efficiency.
The AUTO - LOCK system automatically locks the rope when the handle is not in use. Once locked, you can take up the rope without touching the handle. With markings on the device, rope installation is a breeze. It also has many features for efficient heavy - load handling, like a faceted sheave for extra friction and braking, and an adjustable brake for different loads and rope diameters.
Detailed description
Description
- Highly versatile for technical rescue: The locking system with an integrated progress - capture pulley lets you use it for both descent and hauling. It can be used in single or twin primary systems and backup belays. The lower connection point helps create various hauling systems, and there's a hole in the handle for a distance control cord.
- User - friendly: Rope installation is easy due to device markings. The ergonomic handle allows for progressive rope release and comfortable descent control. You can switch from lowering to hauling immediately without load transfer, and the AUTO - LOCK system simplifies rope handling.
- Efficient for heavy loads: The large - diameter faceted sheave on sealed ball bearings rotates in one direction for great hauling efficiency. It creates extra friction for braking, and the integrated brake adjusts friction based on load and rope diameter. It can handle up to 250 kg.
- Rope compatibility: Works with ropes 10.5 to 11.5 mm in diameter.
Specifications
- Materials: aluminum, stainless steel, nylon
- Weight: 1100 g
- Min. rope diameter: 10.5 mm
- Max. rope diameter: 11.5 mm
- Sheave type: faceted, on sealed ball bearings
- Maximum working load: 250 kg
- Breaking strength: 18 kN x 2 = 36 kN
- Efficiency: 86 %
- Certifications: CE EN 12841 type C, EN 341, NFPA 1983 Technical Use, EAC
References
| References | D024AA00 |
|---|
| Color(s) | yellow |
| Rope compatibility | 10.5 to 11.5 mm |
| Guarantee | 3 years |
| Packing | 1 |
Using the Petzl MAESTRO® S is quite straightforward. First, make sure to use ropes with a diameter between 10.5 and 11.5 mm. When installing the rope, follow the markings on the device for easy setup. For normal descents, hold the ergonomic handle and use the integrated brake to control your speed. It gives you a comfortable and smooth experience. If you need to switch from lowering to hauling, you can do it right away without moving the load around. The AUTO - LOCK system is really handy. When you're not using the handle, it'll lock the rope automatically. Then, you can take up the rope without touching the handle again. Now, for some important notes. Always check the maximum working load of 250 kg. Don't exceed this limit as it could be dangerous. Also, look at the product's instructions and the technical tips on www.petzl.com for more detailed usage information. As for maintenance, after each use, give the device a good inspection. Check for any signs of wear on the aluminum, stainless steel, and nylon parts. Wipe it clean to remove dirt and debris. Keep the sealed ball bearings in good condition, as they're crucial for the smooth rotation of the sheave. If you notice any issues or damage, don't use the device and contact Petzl for further guidance. And remember, this product comes with a 3 - year guarantee, so you can have peace of mind during your rescue operations.
