Instead, savvy engineers know that it’s most helpful to think of brake caliper sizing best practices in terms of a wheel. The #1 consideration – your desired end result – is the hub, and other important factors serve as spokes that lead back to the hub.
With that in mind, let’s look a closer look at the strategically smart considerations that make up your decision-making wheel.
End Result Desired
Caliper disc brakes are used in industrial settings for tensioning, stop-and-hold tasks, or emergency fail-safe stopping. Each of these requires somewhat different braking capabilities.
Cost
Upfront purchase price depends on which disc and brake combination you choose. As a design engineer, you know how important it is to find the right balance that can achieve required torque most efficiently. For example, since the disc is more expensive, you may want to go with a smaller disc and larger brake.
Quality
High quality materials and the manufacturer’s reputation for efficient design and attentive customer service are fundamental.
As a smaller company, Branham can focus on building customer relationships, not just making sales. By taking the time to understand our customers’ goals and challenges, we can serve as a true working partner, anticipating needs and making useful suggestions to help boost productivity or lower costs.
As a US-based manufacturer, we maintain readily-accessible inventory that typically ships within one week, so you aren’t left in the lurch if you need replacement parts quickly.
Longevity
Quality materials and workmanship and choosing the right size components provide the foundation for this, but proper maintenance ensures the assembly will last as long as possible. Proper brake adjustment and regular brake pad inspection allow you to optimize replacement intervals to avoid failures, production delays, or over-spending.
But cost strategy also takes into account ease of parts replacement. How complex is it to swap out pads? Readily available parts that are quick to install save time and money.
Environmentally-Appropriate Materials
Experienced engineers know that the working environment (temperature, moisture, level of cleanliness, etc.) affects component performance and durability. Choosing the right materials for your environment is more cost-effective in every way. Here at Branham, we offer caliper disc brakes in aluminum or stainless steel.
Aluminum is lighter weight and entirely appropriate for most applications. However, stainless steel is less corrosive so it is much better suited for environments that feature frequent washdown, harsh chemicals, high ambient temperature, or climate-related challenges.
Type of Action
Pneumatic versus hydraulic brake selection depends on the specific operation and amount of torque required. In many cases pneumatic caliper brakes are the obvious choice because compressed air is already available. Pneumatic components are also cleaner, quieter, and safer to operate. That said, hydraulics can produce greater pressure for critical tasks such as emergency stopping.
Overheating is never OK when you’re using caliper disc brakes. It is critical to compensate adequately for heat dissipation. For brake and rotor applications, you may need a larger disc or a larger brake to handle this safely, so calculate torque versus amount of braking needed. For linear movement, you don’t have the option to blend the cost of disc and brake because there is no disc. The brake works by grabbing a fixed rail. This means choosing the appropriate size brake is critical.
Making a Complex Decision Simpler
Industrial engineers understand there are too many variables to keep all the details in their head. So they know the value of professional resources. Our Industrial Brake Caliper Guide includes in-depth information to help you select the right components for your braking application.