View on LOZ Suggested Retail: $669. DAYTON General Purpose Motor: Open Drip Proof, Rigid Base Mount, 3 HP, 1,735 Nameplate RPM . NEMA 180 frame capacitor-start general purpose AC motors have a standard 1-1/8'' diameter, 2-3/4'' length shaft whose center is 4-1/2'' above the mounting surface. Variations to the frame's standard dimensions and design are indicated by a letter designation following the frame number, such as 184TC. The letter “T” specifies integral HP motor dimension standards set by NEMA in 1953 and 1964, and “C” indicates that the motor can be face mounted. These frame standards and letter designations are defined by the National Electrical Manufacturers Association (NEMA). . 7 CALENDAR DAY FULL REFUND GUARANTEE (FROM PRIMARY PICKUP DATE) ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE (FROM PRIMARY PICKUP DATE) IS ALSO AVAILABLE. THE PRIMARY PICKUP DATE IS THE DAY AFTER THE AUCTION ENDS. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.