Which belt designation is suitable for intermittent operation on motors up to 10 hp?

Which belt designation is suitable for intermittent operation on motors up to 10 hp?

• A. SPB Belt
• B. Fractional Horsepower Belt
• C. HPZ Belt
• D. LP Belt

Answer: (B)

Belt designations tell you what kind of power and duty a belt is built to handle. A fractional horsepower belt is meant for small power drives and intermittent service. That means it’s designed for motors that aren’t running continuously at high load, so it’s a good match for a motor up to around 10 hp where you might start and stop or run light to moderate loads. The other belts are geared toward different conditions: SPB-type belts are for standard-power, more demanding continuous service; HPZ belts are for very high power/torque; LP belts are a low-profile option and not the specific choice for intermittent, up-to-10-hp duty. So the fractional horsepower designation best fits the scenario.

Belt designations tell you what kind of power and duty a belt is built to handle. A fractional horsepower belt is meant for small power drives and intermittent service. That means it’s designed for motors that aren’t running continuously at high load, so it’s a good match for a motor up to around 10 hp where you might start and stop or run light to moderate loads. The other belts are geared toward different conditions: SPB-type belts are for standard-power, more demanding continuous service; HPZ belts are for very high power/torque; LP belts are a low-profile option and not the specific choice for intermittent, up-to-10-hp duty. So the fractional horsepower designation best fits the scenario.