1. W22 Brake Motor – Super Premium Efficiency
- Description
-
WEG Brake motors consist of an induction motor coupled to a DC brake, forming an integrated compact and robust unit. The unit is TEFC, and has the same performance characteristics of WEG TEFC range of motors. The brake is of sturdy construction with few moving parts which ensures long durability with a minimum of maintenance.
- Applications
-
Applications requiring quick stops and positive action at standstill
- Conveyors
- Gear reducers
- Machine Tools
- Material handling equipment
- Standard Features
-
- Three-phase, II, IV or VI pole, 60Hz
- Voltage: 208-230/460V
- 143T up to 364/5T cast iron frame
- Squirrel cage rotor / Aluminum die cast
- Totally Enclosed Fan Cooled – TEFC (IP55)
- DE bearing seal: V-ring (frames 143 up to 324/6T), WSeal (frame 364/5T)
- NDE bearing seal: nitrillic rubber lip seal
- Ball bearings
- Class “F” insulation (Temperature rise 80K)
- NEMA ratings design “B”
- Service factor: 1.25
- Continuous Duty (S1)
- 104ºF (40ºC) ambient temperature
- Altitude: 3300 ft (1000m)
- F1 mount
- Stainless steel nameplate
- Color: RAL 6002 – Green
- NPT threaded terminal box
- Brake voltage: 220-240V
- Manual brake release (frames 143 up to 324/6T)
- Optional Features
-
- Special brake and motor voltages
- Other mountings
- Specially designed or second shaft end
- Space heaters
- Thermostats or RTD’s (PT100)
- Additional terminal box
- Drip cover (canopy) for shaft down applications
- Flanged motor
- Encoder
- Higher torque brake available
- Microswitch for air gap or ON/OFF brake monitoring (frames 182T up to 364/5T).
2. W22 Cooling Tower Motors: NEMA Premium – TEAO
- Description
-
WEG’s W22 Cooling Tower – NEMA Premium Efficiency motors meet or exceed all NEMA Premium and CEE requirements for energy efficiency. These TEAO motors are built according to NEMA specifications and designed for operation in 100% humidity and the most corrosive environments. The entire line is certified Inverter Rated for use with a VFD. They are designed to operate in either horizontal or shaft up position. As with any other WEG motor, Cooling Tower motors are tested in accordance with IEEE 112, Method B, and their efficiency values are certified by UL Labs (CSA C390). Cooling Tower motors will meet Design B torques, maintaining exceedingly high breakdown and locked rotor torque while providing the highest rated efficiency levels.
- Standard Features
-
- Three-phase, II, IV, VI, VIII, 60 Hz
- Voltage: 208-230/460V, 200V, 460V or 575V
- Totally Enclosed Air Over – TEAO (IP55) water tight and dust tight enclosure
- Multiple Endbell Drains for shaft up, down or horizontal mounting
- Rubber drain plugs on T-Box and drive-end endshield
- Rubber Lead Separator (isolator) between T-Box and Frame
- Joint Seal
- Internally and Externally Epoxy painted (202E painting plan)
- V-ring slingers for frames 143T to 326T and WSeal for frames 364/5T to on both endshields
- External Slinger (Umbrella Seal)
- Double Sealed – 2RS Ball Bearings for frames up to 445/7T (excluding 364/5T, 404/5T and 445/7T II-pole motors)
- NEMA dimensions
- Double Impregnation and Bake for frames 143T to 326T and Continuous Resin Flow for frames 364/5T to 588/9
- Class ‘F’ insulation for all frames
- Class ‘H’ resin insulation system
- Temperature rise: Class ‘B’ (80ºC)
- NEMA Design ‘B&rsquo
- Most ratings meet Design C Torque
- Service factor:
- 1.25 up to 100HP
- 1.15 from 125HP & up
- Continuous duty (S1)
- NPT threaded terminal box
- F2 mount
- Color: RAL 5009
- Stainless steel nameplate AISI 316 with laser etching
- MGI Part 31 rating for use with VFD – 1000:1 Variable Torque speed range
- Optional Features
-
- Special voltages
- Specially designed shaft
- Thermistor, Thermostats or RTD’s (PT100)
- Space Heaters
- Additional terminal box
- Drip cover (canopy) for shaft down applications
- Cable glands
- ‘C’ and ‘D’ flanges for all ratings
- W3Seal and Labyrinth Taconite Seal available on all ratings
- Notes
-
Design B torque rating on nameplate can be re-plated for Design C. All motors are tested according to IEEE 112 Std. – Method ‘B’ or C390 CSA. Energy efficiency motors verified by UL in addition to the DOE.
3. Pad-Mounted Motors: High Efficiency
- Description
-
WEG’S Pad Mount – NEMA Premium Efficiency motors meet or exceed all NEMA Premium and CEE requirements for energy efficiency. Pad Mount – High Efficiency motors also meet or exceed CEE. The efficiency values are certified according to the DOE’s regulations (Certificate of Compliance number CC029A). These TEAO motors are all cast iron construction, with enclosures rated IP55. They are provided with a detached terminal box and extended leads for remote installation. They are painted with WEG’s own special system, using synthetic enamel alkyd resin paints, which exceed the ASTM B117 standard for salt spray test. The Pad Mount line is rated for 1.25 Service Factor up to 100HP. And the entire line is certified Inverter Rated for use with a VFD. This rating meets or exceeds MG1 Part 31 NEMA Specifications
- Applications
-
- Fans where the motor is in the airstreams
- Standard Features
-
- Efficiency Certification number CC029A according to US Department of Energy Regulations
- Three-phase, II, IV and VI pole, 60Hz
- Voltage: 208-230/460V
- IP55 – water tight and dust tight enclosure
- Squirrel cage rotor / Aluminum die cast
- V-ring slingers on both endshields
- 1045 Carbon Steel Shaft for frames up to 365T
- Class ‘F’ insulation for all frames
- Class ‘H’ impregnation resin
- Temperature rise: Class ‘B’ (80ºC)
- NEMA ratings design ‘B’
- Service Factor: 1.25 up to 100HP
- Continuous duty (S1)
- Detached T-Box and Extended Leads
- Two Stainless steel nameplates AISI 316 with laser etching
- Paint: Synthetic enamel alkyd resin base (exceeds ASTM B117 salt spray test)
- Automatic drain plugs – pressure compensated
- Regreasable bearings, positive pressure lubrication system (frames 254T and up)
- MGI Part 31 rating for use with VFD at 1000:1 Variable torque speed range
- Optional Features
-
- Special voltages
- Specially designed shaft
- Thermal Protection
- Additional terminal box
- Special epoxy painting
- NOTES
-
Design B torque rating on nameplate can be re-plated for Design C. All motors are tested according to IEEE 112 std. – method ‘B’ or C390 CSA . Energy efficiency motors verified by UL in addition to the DOE.
4. Poultry Fan Motors: Single-Phase – Rigid Base
- Description
-
WEG poultry fan motors are specifically designed for agricultural fan applications. Mounted within the airstream for proper cooling, the totally enclosed design ensures long life in poultry house and barn exhaust fan applications.
- Applications
-
- Cooling fans
- Standard Features
-
- Single-phase, IV pole, 60Hz
- Voltage: 115/230V, suitable for 208V at 1.0 service factor
- Service Factor according to NEMA Standard MG 1-18-329
- Totally Enclosed Air Over (TEAO)
- Double shielded ball bearings (ZZ)
- Squirrel cage rotor
- Class “B” insulation (130ºC)
- Continuous Duty (S1)
- Automatic Thermal Overload (ATO)
- Rotation: Reversible
- Color: RAL 7022 (Dark Gray)
- Optional Features
-
- Class “F” insulation
- Special voltages
- Specially dimensioned shaft
5. Farm Duty Motors: TEFC (IP55) – Single-Phase
The “FARM DUTY” motors are specially designed for farm duty applications requiring high starting torque and moderate starting current.
Some standard features such as V-ring slinger in both drive and opposite drive ends, reversible shaft rotation and start capacitors provide versatility for indoor and outdoor use. The manual overload protection available in all frames protects against extreme overloads offering maximum operator safety.
Applications
- Pumps
- Fans
- Conveyors
- Poultry equipment
- Air compressors
- Other farm machinery
Standard Features
- Single-phase, 60Hz
- Voltage: 230V or 115/230V
- Squirrel cage rotor / Aluminum die cast
- Totally Enclosed Fan Cooled – TEFC (IP55)
- V-ring slinger in both endshields
- Terminal box grounding
- Manual overload protection
- Ball bearings
- NEMA dimensions
- Insulation:
– Class “B”, up to G143/5T
– Class “F”, for frame W182/4T and up - Service Factor: 1.15
- Steel plate frames: 56 up to G143/5T
- Cast iron frames: W182/4T up to 215T
- Continuous Duty (S1), 40ºC ambient
- 1045 carbon steel shaft
- F1 mount
- Double shielded ball bearings
- Paint: Enamel alkyd resin base
- Color: RAL 3002 (Red)
- NPT threaded terminal box
- Drain plugs
- Rigid base
- Start Capacitor
- Start capacitor and run capacitor for 2HP and up
- High starting torque
Optional Features
- Class “F” insulation (frames up to G143/5T)
- Class “H” insulation (frames W182/4T up to 215T)
- Special voltages
- Specially dimensioned shaft
- Second shaft end
- Stainless steel shaft
- Flange mounting
- Description
-
Motor especially developed for application in ventilation in grain dryer machines.
- Standard Features
-
- Rated Output: 1.5 to 15 HP
- Number of Poles: 2
- Class F insulation
- Frame Sizes: 143/5T to 213/5T
- Rated voltage: 208-230/460 V
- Frequency: 60 Hz
- IP55 enclosure
- F3 mount as standard
- Aluminum endshields
- Double shielded ball bearings
- Ambient temperature: -20 °C to +40 °C
- 1040/45 carbon steel shaft
- Optional Features
-
- F2 and F1 mount
- Enclosure: TENV
- Voltage: 575V, 200/400V and others
- Regreasable bearings on 182/4T and 213/5T
- Double sealed ball bearings
- Internal Aegis® SGR
- Space heater and thermal protection (thermostats and thermistors)