# Octane Fitness Q37xi Q47xi Elliptical Resistance Motor Brake Tensioner RM49
The Octane Fitness RM49 is a resistance motor brake tensioner designed for specific Octane Fitness elliptical machines. It is used in the resistance system of the Q37xi and Q47xi elliptical models. If your machine needs a replacement resistance motor brake tensioner, this part may help restore the correct connection and tension within the resistance mechanism. Confirm your elliptical model and existing part identification before ordering.
Product Details and Benefits
The RM49 is a dedicated elliptical resistance motor brake tensioner. It forms part of the system that supports resistance adjustment on the exercise machine. The component is designed for use with Octane Fitness equipment rather than as a general-purpose tensioner for different brands or fitness machines.
Replacing a worn, damaged, or missing tensioner can help address problems related to the resistance assembly. A correctly matched part supports the intended operation of the elliptical’s resistance mechanism and can help reduce the need to replace the complete machine or larger resistance-system components.
This product carries the following identification:
- **Brand:** Octane Fitness
- **Product name:** Q37xi Q47xi Elliptical Resistance Motor Brake Tensioner
- **Part number:** RM49
- **SKU:** RM49
- **Barcode:** RM49
- **Product category:** Resistance Motors
- **Equipment type:** Elliptical trainer
The product page lists the item as a single part identified by RM49. No material, dimensions, color, package contents beyond the listed component, warranty, or installation hardware information is provided. Review the product details and compare the part with the component currently installed on your machine before purchase.
Compatibility and Applications
The Octane Fitness RM49 resistance motor brake tensioner is listed for these elliptical models:
- **Octane Fitness Q37xi elliptical**
- **Octane Fitness Q47xi elliptical**
This part is intended for the resistance motor and brake tensioner assembly on compatible Octane Fitness ellipticals. It is not identified for other Octane Fitness models or other brands. Model compatibility should therefore remain the main consideration when selecting this component.
Use the RM49 when servicing the resistance system on a compatible Q37xi or Q47xi machine. It may suit a repair where the original tensioner requires replacement, but the exact cause of the machine problem should be checked before ordering. A resistance issue can involve more than one component, so compare the shape, markings, and connection points of the existing part where possible.
Why Choose This Product
The main benefit of the RM49 is its specific fit for the listed Octane Fitness elliptical models. Using a part with the correct model and part-number identification can make equipment servicing more straightforward than adapting an unidentified component. It also lets you replace the relevant resistance motor brake tensioner instead of assuming that the entire elliptical or resistance assembly must be replaced.
Before You Buy
Verify that your equipment is an **Octane Fitness Q37xi or Q47xi elliptical** and that **RM49** matches the number on your original part or repair documentation. Check the product identity carefully, especially if your machine has multiple resistance-system components. If your elliptical model, part marking, or required component differs, contact a qualified fitness-equipment technician before ordering.