Initially, I just purchased online, but ordered the wrong part. I called and talked to a real person, who helped me order the correct part and offered a reasonably priced return shipping label. That was a welcome change from other recent online purchase interactions.
WEG 10 HP 3 Phase Electric Motor 1765 RPM 213/5T Frame 230-460V TEFC 01018ET3E215T-W22
The WEG 01018ET3E215T-W22 is a 10 HP, three-phase W22 severe-duty motor for compatible air compressors, pumps, fans, and other industrial equipment. Its cast iron construction, totally enclosed fan cooled (TEFC) enclosure, and IP55 protection suit demanding operating environments. NEMA Premium efficiency is rated at 91.7% at full load.
This motor operates at 1765 RPM on 230/460V, 60 Hz power. It features a 213/5T frame, rigid foot mounting, and a 1-3/8-inch shaft with a 3-3/8-inch extension. Additional features include continuous-duty operation, reversible rotation, Class F insulation, and inverter-duty capability.
Before ordering, confirm your equipment’s electrical requirements, motor speed, shaft size, and mounting dimensions. See the specifications and manufacturer documents below for complete details, dimensions, and wiring information. External motor overload protection is required.
Shipping: Available only within the continental 48 United States.
Documents
Overview
| Horsepower | 10.0 HP |
|---|---|
| Speed Full-load (nameplate) shaft speed. | 1765 RPM |
| Frame NEMA frame size — sets the mounting bolt pattern, shaft height and shaft diameter. | 213/5T |
| Voltage | 230-460 V |
| Phase | Three Phase |
| Poles | 4 |
| Enclosure Motor housing type, e.g. TEFC (Totally Enclosed Fan Cooled) or ODP (Open Drip Proof). | TEFC |
| Mounting | Foot Mount (Rigid Base) |
| Shaft diameter | 1-3/8" |
| Country of origin Where this motor is manufactured, per the manufacturer / supplier documentation. | Mexico |
Electrical
| Full load amps (low voltage) Rated running current on the low-voltage connection. | 25.3 A |
|---|---|
| Full load amps (high voltage) Rated running current on the high-voltage connection. | 12.7 A |
| Locked rotor amps Inrush current drawn at startup, before the motor begins to turn. | 162/81.1 A (230/460 V) A |
| No-load current Current drawn spinning freely with no load on the shaft. | 11.6/5.80 A (230/460 V) A |
| Locked rotor code (LRC) kVA-per-horsepower code letter that indicates starting inrush. | 6.4x (Code H) |
| NEMA code letter NEMA locked-rotor kVA/HP code letter. | H |
| Efficiency at full load | 91.7% |
| Power factor Ratio of real to apparent power at full load. | 81% |
Performance & Torque
| Rated torque Continuous torque produced at the rated speed and load. | 28.0 ft-lb |
|---|---|
| Locked rotor torque Starting torque as a percentage of rated torque. | 240% |
| Breakdown torque Maximum torque the motor can produce before it stalls, as a percentage of rated torque. | 295% |
| Slip Percentage the loaded speed falls below synchronous speed. | 1.94% |
| Service factor Permissible continuous overload multiplier, e.g. 1.15 = 15% over rated HP. | 1.25 |
| NEMA design NEMA design letter (A/B/C/D) describing the torque and starting-current profile. | B |
| Locked rotor time How long the motor can safely remain stalled at startup current. | 30 s (cold); 17 s (hot) |
Mechanical & Construction
| Frame material | Cast Iron |
|---|---|
| Shaft material | SAE 1040/45 Carbon Steel |
| Bearing (drive end) | 6308-ZZ |
| Bearing (opposite drive end) | 6207-ZZ |
| Lubricant / grease | Polyurea based grease |
| Approx. weight | 172.0 lb |
| Overall length | 19.462″ |
Dimensions
| Overall height From the base feet to the top of the frame. | 12.612″ |
|---|---|
| Shaft diameter Finished diameter of the drive shaft. | 1.375″ |
| Shaft extension length Usable shaft length beyond the motor face. | 3.375″ |
| Base length | 8.858″ |
| Base width | 9.764″ |
| Mounting hole diameter | 0.41″ |
| Frame stack length | Dual 213/5T base: 5.500 and 7.000 in front-back mounting spacings; overall length 19.462 in. See WEG dimensional drawing. |
Ratings & Environment
| Insulation class Winding insulation temperature rating (A/B/F/H). | F |
|---|---|
| Protection degree IP rating for ingress of dust and water. | IP55 |
| Duty cycle S1 / Continuous means the motor can run indefinitely at rated load. | Continuous (S1) |
| Ambient temperature Surrounding air temperature the rating is based on. | -20°C to +40°C |
| Max altitude Maximum altitude for the rating, above sea level. | 1000 m |
| Noise level | 58.0 dB(A) |
| Rotation | Both (CW and CCW) |
| Inverter rated Whether the windings are rated for variable-frequency-drive (VFD) operation. | Yes - inverter duty; 60 Hz PWM, VT 1000:1 / CT 20:1, 1.00 SF (per nameplate) |
Wiring & Identification
| Lead termination | 9 leads; without terminal block |
|---|---|
| Connection diagram | 230 V: double delta; 380/460 V: delta. See manufacturer nameplate/wiring PDF. |
| Catalog number | 01018ET3E215T-W22 |
| Product code | 11437961 |

