Ametek Lamb Motor 116515-13...
$229.99
Product details
Part 116515-13 is an Ametek Lamb motor, 5.7 inches across the fan housing, built as a three-stage unit for 24-volt DC equipment and supplied with the tangential discharge horn fitted.
The horn here is the discharge duct, not an audible alarm. Ametek supplies this 5.7-inch bypass tangential family with either a diecast or a thermoset horn discharge, both shaped to guide pressurized exhaust air out of the motor housing, and rates the family at sealed vacuums up to 220 inches of water lift and flow rates up to 107 CFM. For this part Ametek lists 24 volts DC, an input power of 550 watts, a replacement brush kit of 833423-79, and a bearing air seal fitted as standard.
Three-stage motors are the choice where sustained static pressure matters more than sheer airflow, which is typical of low-voltage equipment run off a transformer or battery pack rather than direct mains. The 24-volt DC winding is not interchangeable with a 120-volt AC motor of the same frame size even if the housing looks identical, so the voltage and the current type on the plate are the first things to check against the unit you are removing.
Failure shows up the way it does on any Lamb motor: suction that has faded and does not come back with a fresh bag, a bearing note that has turned into a grind or whine, intermittent running, or a burning smell after a few minutes of use. Because this is a distributor spec listing rather than a machine-specific catalog number, there is no published list of the machines it was originally installed in. Match it by frame diameter, stage count, voltage and horn style against the motor coming out.
- Part: 116515-13
- Spec: 5.7-inch frame, 24 volt DC, three-stage, tangential discharge horn
- Power: 550 watts input
- Replacement brush kit: 833423-79
- Also fitted: bearing air seal
- Before ordering: confirm the 24V DC rating and frame size against the plate on your existing motor