WEG Rolled Steel

WEG invested over 2.5% of our revenue in R&D for electric motors every year, WEG takes pride in engineering and manufacturing motors that run cooler, last longer, and are easy to install and maintain. Available in Open Drip and Totally Enclosed designs our WEG Rolled Steel line is the perfect example of these efforts. A product line with superior features that make a big difference for our customers.

 

Features that make a difference:
Dual rated for 60 Hz and 50 Hz @ 190-220/380-415 V
Optimized ventilation system for cooler operation
Robust feet design for the toughest applications
Frames 182/4T and larger have two eyebolts for easy mounting in any position
Oversized diagonally split aluminum terminal box that exceeds IP55 requirements (Ideal for easy installation and tough environments)
Terminal box is rotatable in 90 degrees increments for easy installation
AEGIS® ring inside (optional) to extend bearing life when used with VFDs
IP55 ingress protection is standard
Suitable for VFD operation per NEMA MG1 part 31.4.4.2
Color coded leads for easy installation
Motor paint resistance exceeds 500 hours of salt spray test

C-Face/General Purpose Motors

Single-Phase General Purpose Motors – C-Face
TEFC – Foot Mount
TEFC – Footless
ODP – Foot Mount
ODP – Footless

Three-Phase General Purpose Motors – C-Face
TEFC – Foot Mount
TEFC – Footless
TEFC – Foot Mount with internal AEGIS® SGR
ODP – Foot Mount
ODP – Footless
ODP – Foot Mount with internal AEGIS® SGR

Foot Mount/General Purpose Motors

Single-Phase General Purpose Motors
TEFC – Foot Mount
ODP – Foot Mount
ODP – Resilient Base

Three-Phase General Purpose Motors
TEFC- Foot Mount
TEFC- Foot Mount with internal AEGIS® SGR
ODP – Foot Mount
ODP – Foot Mount with internal AEGIS®
ODP – Resilient Base

Pump Motors

Jet Pump Single-Phase (56C/56J Frames)
TEFC – Foot Mount
TEFC – Footless
ODP – Foot Mount
ODP – Footless

Jet Pump Three-Phase (56C/56J Frames)
TEFC – Foot Mount
TEFC – Footless
ODP – Foot Mount
ODP – Footless

Close-Coupled Pump Motors – Three Phase
JM – TEFC – Foot Mount
JP – TEFC – Foot Mount
JM – ODP – Foot Mount
JP – ODP – Foot Mount
JM – ODP – Footless Vertical
JP – ODP – Footless Vertical
JM – ODP with internal AEGIS® SGR
JP – ODP with internal AEGIS® SGR

Severe Duty and General Purpose: High Efficiency & NEMA Premium

In the low, medium and high voltage motor sectors, WEG develops motors capable of meeting the most demanding applications.

WEG electric motors offer such levels of energy efficiency that there is a rapid return on investment; the equipment usually paying for itself in a little over a year. The use of energy efficient motors is a worldwide industry trend, due to the need to reduce energy costs, and, more importantly, the need to preserve the environment.

WEG is at the forefront of developments in energy saving, researching and developing technologies to ensure that the company is always one step ahead in manufacturing much more efficient motors.

W22 Severe Duty and General Purpose High Efficiency NEMA Premium

Description
High performance with maximum energy efficiency is the goal of the new WEG electric motor. High efficiency and Low cost of Ownership throughout the entire motor lifetime have been the basis for the W22 development. A design created to maximize performance and energy savings.

Applications
Pumps, Fans, Crushers, Converyor Belts, Mills, Centrifugal Machines, Presses, Elevators, Packaging Equipment, Grinders, and others.
Features
Efficiency Certification number CC029A according to US Department of Energy Regulations
Three-phase, 2, 4, 6 and 8 pole, 60Hz
Voltage: 208-230/460V
No derating for 50Hz operation up to 60 HP. For 75HP and up
Totally Enclosed Fan Cooled – TEFC (IP55) water tight and dust tight enclosure
Squirrel cage rotor / Aluminum die cast
WSeal® sealing on both endshields from frame 364T/5T up to 504/5T (586/7 frame fitted with Taconite Labyrinth as standard)
Ball bearings are supplied as standard;
1040/45 heat treated and stress relieved carbon steel shaft (4140 for 404/5T upwards in 4, 6 and 8 pole motors)
Class “F” (DT 80K) insulation for all frames
Continuous flow insulation system with class “H” wire
Temperature rise limited to Class “B” (80K);
NEMA ratings design “B”
Service Factor: 1.25 up to 100HP 1.15 from 125HP and up
Continuous duty (S1)
104ºF (40ºC) ambient temperature
Altitude: 3300 ft (1000m; NPT threaded terminal box
Stainless steel nameplate AISI 316 with laser etching
Paint: Synthetic enamel alkyd resin base (240 hours minimum ASTM B117 salt spray test)
Color: RAL 5009 – Blue
Fitted with closed rubber drain plug;
Regreasable bearings, With grease fittings in DE and NDE bearings;
Gasketed conduit box
MGI Part 31 rating for use with VFD – 12:1 constant torque speed range up to 250HP and 4:1 above 250HP. Speed range with constant torque can be extended with optional Blower kit

Optional Features
Special voltages
Specially designed shaft
Space heaters (standard on 586/7 frames)
Labyrinth tachonite seal available for all ratings
Thermostats or RTD’s (PT100)
Additional terminal box
Drip cover (canopy) for shaft down applications
Cable glands
C Face and NEMA D flanges for all ratings
Roller bearing models available
Special epoxy painting

Three-Phase Explosion Proof High Efficiency

WEG motorDescription
WEG Explosion Proof motors are suitable for applications requiring UL or CSA certification for hazardous locations. Thermally protected with thermostats, all motors manufactured are submitted to hydrostatic as well as other routine testing at the factory to ensure compliance to the required specifications. WEG High Efficiency Explosion Proof motors are specifically designed to meet or exceed all EPAct requirements for energy efficiency.

Applications
Petroleum and gasoline, Flour / feed mills, Grain elevators, Fans Pumps, Blowers, Material handling equipment, Other applications requiring motors UL or CSA listed for hazardous locations.

Features

  • Efficiency Certification number CC029A according to US Department of Energy Regulations
  • Three-phase, 60Hz
  • Voltage: 208-230/460, 460 or 575V
  • 143T up to 586/7 cast iron frame
  • Squirrel cage rotor / Aluminum die cast
  • Totally Enclosed Fan Cooled – TEFC (IP54)
  • Ball bearings are supplied as standard
  • Cast iron frame
  • Class ‘F’ insulation
  • Temperature rise: Class ‘B’ (80ºC)
  • Service factor: 1.15
  • Inverter Duty as per CSA Standard (LR50962)
  • NEMA dimensions
  • NEMA ratings design ‘B’
  • Continuous Duty (S1)
  • 104ºF (40ºC) ambient temperature
  • Altitude: 3300 ft (1000 m)
  • 1045 Carbon Steel Shaft for frames up to 365T
  • 4140 steel shaft for motors 404T and above. (3600 RPM motors supplied with 1045)
  • Class ‘F’ insulation for all frames
  • Class ‘H’ impregnation resin
  • F1 mount
  • Stainless steel nameplate
  • Paint: Synthetic Enamel alkyd resin base (exceeds ASTM B117 salt spray test)
  • Color: RAL 5007 – Blue (II, IV and VI pole)
  • NPT threaded terminal box
  • Non-sparking fan
  • Thermostats

Optional Features

  • Special Voltages and frequency
  • Stainless steel shaft
  • C and D flanges
  • F2 mount

Three-Phase W22 Crusher Duty TEFC

Low, Medium & High Voltage

w22 crusher dutyDescription
WEG Crusher Duty® W22 motors are specifically designed to meet the demanding requirements of the rock crushing industry. FC-200 grade cast iron, provides superior strength and heat dissipation. And 4140 high-strength steel shafts keep the motor running when others fail. These motors are designed for vertical or horizontal mounting and have exceptional high starting and breakdown torque. High performance with maximum energy efficiency is the goal of the WEG W22 Crusher Duty® electric motor. High efficiency and Low cost of Ownership throughout the entire motor lifetime have been the basis for the W22 development. A design created to maximize performance and energy savings.Compare the standard features of the WEG W22 Crusher Duty® motor to any other and see why these motors are “Crusher Duty®” tough!

Applications
Primary, secondary and tertiary crusher, Jaw crushers, Roller crushers, Vertical Shaft Impact crushers, Gyratory crushers, Cage mills, Cone crushers, Horizontal Shaft Impact crushers, Hammermills, Grizzly feeders, Belt feeders and belt conveyors.

Features

  • Design ‘A’ torque for maximum performance – highest break-down torque
  • Three-phase, 60Hz
  • Voltage: 208-230/460, 460 or 575V
  • Totally Enclosed Fan Cooled – TEFC
  • IP55 – water tight and dust tight enclosure
  • Class “F” insulation
  • Service factor: 1.15
  • Continuous Duty (S1)
  • 104ºF (40ºC) ambient temperature
  • Roller bearings standard on all Crusher Duty ® model motors
  • F-1 mount
  • Stainless steel nameplate
  • Versatile starting methods – capable of wye-delta, across line and part winding (12 leads)
  • Space heaters on 586/7 frame
  • Paint: synthetic enamel alkyd resin base (exceeds ASTM B117 salt spray test)
  • Color: RAL 5009 – Blue

Other Motors

Valley also offers other selections of WEG motors including, but not limited to:

  • Definite Purpose Motors
  • Fractional Motors
  • IEC Tru-Metric Motors

Please contact our sales staff for performance data, suitability and application, and pricing.