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Wind Energy

Applied US EnergySM, Inc., a subsidiary of Applied Industrial Technologies, understands the challenges faced in the wind industry, and offers the supplies, turbine parts and services, you need to keep your business up and running. We leverage our North American infrastructure as well as our industry specialists to offer original Original Equipment (OE) products and services speifically suited for the wind industry.

For more information on Applied US EnergySM, contact Jim Jeffiers – Vice President, Applied Industrial Technologies & Applied US Energy at jjeffiers@applied.com.


Think of Applied® for your wind turbine  parts and services as we serve the following OE Turbine models, through our broad geographic coverage:


We offer the following TURBINE PARTS:


  • Gearbox Bearings - Black Oxide, DLC Coating, Case-Carburized, Kitting Options
  • Generator Bearings - Standard, Insulated, Hybrid
  • Main Shaft Bearings - DLC, Asymmetrical, Standard
  • Pitch and Yaw Bearings
  • General Ball Bearings

Hydraulics & Fluid Conveyance

  • Pitch Rams
  • Accumulators
  • Power Units / Gear Pumps
  • Proportional Valves
  • Rotary Unions
  • Filters
  • Hose and Fittings


Gearbox Accessories & Power Transmission

  • Brakes / Pads
  • Couplings
  • Fasteners
  • Motors
  • Filters / Breathers
  • Gaskets

Generator Components

  • Brushes, Holders, Spring Clips
  • Slip Rings (Bronze, Steel)
  • Generator Bars, Wiring Harness
  • Grounding Rings



Yaw Components

  • Yaw Pucks (Bronze, Graphite Impregnated)
  • Yaw Pistons, Seal Kits, Washers
  • Yaw Jack Bolt - Super Bolt Upgrade
  • Yaw Drive Motor Brake pads


  • Motors (AC, DC, Servo)
  • Breakers, Contactors
  • PC Bricks
  • Power Supply
  • Fuses
  • Cabinet Filters
  • IGBT

We offer the following REPAIR SERVICES:

Hydraulic Repair

  • Pitch Rams
  • Accumulators
  • Rotary Unions
  • Power Packs / Gear Pumps

Electrical Repair

  • Breakers, Contactors
  • Power Supply
  • Motors (AC, DC, Servo)



We offer all your SAFETY GEAR and TOOLING for your up-tower work:

Safety Gear (Kitting Options)

  • Fall Protection (Harness, Lad-Saf, Self-Rescue Kit)
  • Protective Clothing (Hard Hat, Gloves, Glasses Ear Plugs)
  • Speciality Gear (FR Rated, Cold Weather)
  • Lift Bags

Tools (Kitting Options)

  • Torque and Tensioning (Hydraulic and Electric)
  • Hand Tools
  • Power Tools
  • Analytical Tools
  • Lifting Tools


  • Grease, Paste (For Bearings and Gears)
  • Grease Pumps
  • Hydraulic Oil
  • Coolant
  • Auto Lubrication System (Main Bearing, Generator, Pitch / Yaw)

Wind Farm Supply Solutions

Maintenance Supplies and Solutions Secondary Image 01

Maintenance Supplies and Solutions Secondary Image 01