Lamb Ametek 117157 Central ...
$266.99
Product details
The 117157 is Lamb Ametek's 220-240 volt motor in the 7.2 inch frame size, sold here as part 207X for power units originally fitted with this number.
Ametek publishes it as a two-stage bypass motor with a tangential discharge, 240 volts, a 1,375 watt power level and a high-performance flow class, built on its redesigned 7.2 inch platform. It lists two builds, 117157-00 and 117157-13, sharing the same electrical data, and gives 833410-54 as the replacement brush kit for both.
Because several Lamb motors share the 7.2 inch housing, matching the physical diameter alone is not enough to confirm fit. Check that the number on your existing motor reads 117157 and that your power unit runs on 220-240 volts before ordering. Carbon brushes are the wear item on a motor of this type, and once they are worn through the symptoms are hard to miss: a sharp electrical odor, arcing you can see through the housing vents, and a unit that trips its breaker instead of starting.
- Part: Lamb Ametek 117157, sold as part 207X
- Voltage: 220-240 volt, 2-stage, tangential discharge
- Frame: 7.2 inch bypass, 1,375 watt
- Service brushes: Ametek lists replacement brush kit 833410-54
- Fits: power units originally built with the 117157 motor; confirm the number on your existing motor and your system's voltage before ordering
Verified against: Ametek Lamb model data for 117157-13

