► Champion | Woodruff Keys

Precision Shaft Locking for Torque Transmission & Drive Systems Accurate torque transfer relies on mechanical keys that seat correctly without movement or shear. This collection covers woodruff keys engineered to lock rotating components onto shafts across power transmission mechanical assemblies & industrial drive systems. Built for precise fit consistent engagement...

Precision Shaft Locking for Torque Transmission & Drive Systems

Accurate torque transfer relies on mechanical keys that seat correctly without movement or shear. This collection covers woodruff keys engineered to lock rotating components onto shafts across power transmission mechanical assemblies & industrial drive systems. Built for precise fit consistent engagement & load distribution these components support reliable rotation where alignment matters.

Across Australian industrial environments rotating assemblies face vibration shock load cyclic torque & extended run times. Woodruff keys in this range are selected because half-moon profiles self-align during installation while hardened materials resist deformation under load. These components are commonly used alongside Power Transmission, Shaft Collars & Locking Bushings & Couplings & Clutches to complete secure drive assemblies.

Typical applications include motors pumps, gearboxes, conveyors, agricultural machinery & plant equipment operating across workshops, factories, mines farms & industrial facilities. Installation processes often involve Measuring & Layout Tools, Hand Tools & Workshop Presses to ensure accurate seating. Stock is supported by Same day dispatch to keep machinery online.

What’s in This Collection

► Woodruff Keys for Shaft & Hub Alignment
‣ Designed to locate gears pulleys & couplings accurately.

► Metric Woodruff Keys for Standardized Drives
‣ Suited to common shaft sizes across industrial equipment.

► Hardened Steel Woodruff Keys for Torque Loads
‣ Built to handle repeated rotational stress.

► Precision-Ground Keys for Accurate Seating
‣ Selected where tight tolerances prevent backlash.

► Small Diameter Woodruff Keys for Compact Assemblies
‣ Used in motors tools & fine mechanical systems.

► Large Woodruff Keys for Heavy Equipment
‣ Applied to plant machinery & power transmission drives.

► Service-Grade Woodruff Keys for Maintenance & Repairs
‣ Commonly specified during rebuilds & overhauls.

 

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  • Champion - Woodruff Keys - 5 x 22mm | C1705-12
    Champion - Woodruff Keys - 5 x 22mm | C1705-12
    Champion Woodruff Keys 5 x 22mm | C1705-12 The Champion 5 x 22mm Woodruff Keys are built for reliable shaft-to-hub connections, ensuring strong torque transfer and alignment in mechanical systems. ► Key Features 5 x 22mm size — suits medium-duty applications Woodruff key design...
    $11.70
    $11.70
  • Champion - Woodruff Keys - 5/16" x 1 - 1/4" | C177-16
    Champion - Woodruff Keys - 5/16" x 1 - 1/4" | C177-16
    Champion Woodruff Keys 5/16" x 1-1/4" | C177-16 The Champion Woodruff Keys are designed for strong and secure shaft alignment, ensuring reliable torque transmission in demanding applications. ► Key Features 5/16" x 1-1/4" — extended size Semi-circular profile — precise keyway fit Durable steel...
    $11.39
    $11.39
  • Champion - Woodruff Keys - 5/16" x 1 - 1/8" | C177-15
    Champion - Woodruff Keys - 5/16" x 1 - 1/8" | C177-15
    Champion Woodruff Keys 5/16" x 1-1/8" | C177-15 The Champion Woodruff Keys provide secure and reliable shaft alignment, ensuring efficient torque transmission in mechanical systems. ► Key Features 5/16" x 1-1/8" — versatile sizing Semi-circular design — accurate keyway fit High-strength steel — durable...
    $17.16
    $17.16
  • Champion - Woodruff Keys - 5/32" x 3/4" | C177-7
    Champion - Woodruff Keys - 5/32" x 3/4" | C177-7
    Champion Woodruff Keys 5/32" x 3/4" | C177-7 The Champion Woodruff Keys provide secure shaft-to-hub alignment and torque transmission for reliable mechanical performance. ► Key Features 5/32" x 3/4" size — precise fit for shaft applications Semi-circular design — self-aligning in keyways High strength...
    $9.42
    $9.42
  • Champion - Woodruff Keys - 6 x 22mm | C1705-13
    Champion - Woodruff Keys - 6 x 22mm | C1705-13
    Champion Woodruff Keys 6 x 22mm | C1705-13 The Champion 6 x 22mm Woodruff Keys provide secure alignment and torque transfer in mechanical assemblies. Designed for durability, they ensure reliable performance under load. ► Key Features 6 x 22mm size — suits larger shaft...
    $11.02
    $11.02
  • Champion - Woodruff Keys - 6 x 28mm | C1705-14
    Champion - Woodruff Keys - 6 x 28mm | C1705-14
    Champion Woodruff Keys 6 x 28mm | C1705-14 The Champion 6 x 28mm Woodruff Keys are designed for secure, high-strength shaft connections. Their self-aligning design ensures accurate positioning and reliable torque transmission. ► Key Features 6 x 28mm size — suitable for larger assemblies...
    $16.79
    $16.79
  • Champion - Woodruff Keys - 8 x 28mm | C1705-15
    Champion - Woodruff Keys - 8 x 28mm | C1705-15
    Champion Woodruff Keys 8 x 28mm | C1705-15 The Champion Woodruff Keys are designed for secure shaft-to-hub connections, ensuring reliable torque transmission in mechanical assemblies. ► Key Features 8 x 28mm size — suits standard shaft applications Woodruff key design — secure and precise...
    $15.78
    $15.78
  • Champion - Woodruff Keys - 8 x 32mm | C1705-16
    Champion - Woodruff Keys - 8 x 32mm | C1705-16
    Champion Woodruff Keys 8 x 32mm | C1705-16 The Champion Woodruff Keys provide strong and reliable shaft alignment, ensuring efficient torque transmission in mechanical systems. ► Key Features 8 x 32mm size — extended length for secure fit Woodruff key design — precise positioning...
    $18.60
    $18.60
  • Champion - Woodruff Keys - 1/8" x 1/2" | C177-2
    Champion - Woodruff Keys - 1/8" x 1/2" | C177-2
    Champion Woodruff Keys 1/8" x 1/2" | C177-2 The Champion Woodruff Keys are designed for precise shaft alignment, ensuring reliable torque transfer in compact mechanical assemblies. ► Key Features 1/8" x 1/2" — compact sizing Semi-circular design — secure keyway fit Durable steel construction...
    $13.24
    $13.24
  • Champion - Woodruff Keys - 1/8" x 3/4" | C177-5
    Champion - Woodruff Keys - 1/8" x 3/4" | C177-5
    Champion Woodruff Keys 1/8" x 3/4" | C177-5 The Champion Woodruff Keys are designed for accurate shaft alignment and secure torque transfer, ensuring dependable performance in mechanical assemblies. ► Key Features 1/8" x 3/4" — compact yet extended size Semi-circular design — precise fit...
    $8.56
    $8.56
  • Champion - Woodruff Keys - 1/4" x 7/8" | C177-14
    Champion - Woodruff Keys - 1/4" x 7/8" | C177-14
    Champion Woodruff Keys 1/4" x 1-1/4" | C177-13 The Champion Woodruff Keys provide secure positioning and torque transfer, ideal for mechanical assemblies requiring precise alignment. ► Key Features 1/4" x 1-1/4" — extended size Semi-circular profile — accurate keyway fit High-strength steel — durable...
    $10.72
    $10.72
  • Champion - Woodruff Keys - 1/4" x 1 - 1/8" | C177-12
    Champion - Woodruff Keys - 1/4" x 1 - 1/8" | C177-12
    Champion Woodruff Keys 3/16" x 1-1/8" | C177-11 The Champion Woodruff Keys provide accurate alignment and secure torque transmission, ensuring dependable performance in rotating assemblies. ► Key Features 3/16" x 1-1/8" — precise sizing Semi-circular profile — secure fit Strong steel construction — built...
    $13.81
    $13.81
  • Champion - Woodruff Keys - 1/4" x 1 - 1/4" | C177-13
    Champion - Woodruff Keys - 1/4" x 1 - 1/4" | C177-13
    Champion Woodruff Keys 1/4" x 1-1/4" | C177-13 The Champion Woodruff Keys provide secure positioning and torque transfer, ideal for mechanical assemblies requiring precise alignment. ► Key Features 1/4" x 1-1/4" — extended size Semi-circular profile — accurate keyway fit High-strength steel — durable...
    $9.48
    $9.48
  • Champion - Woodruff Keys - 1/4" x 1" | C177-10
    Champion - Woodruff Keys - 1/4" x 1" | C177-10
    Champion Woodruff Keys 1/4" x 1" | C177-10 The Champion Woodruff Keys are designed for secure shaft-to-hub alignment, ensuring reliable torque transmission in mechanical assemblies. ► Key Features 1/4" x 1" — standard sizing Semi-circular design — precise fit in keyways Durable steel construction...
    $18.64
    $18.64
  • Champion - Woodruff Keys M6 x 28mm | MWK21
    Champion - Woodruff Keys M6 x 28mm | MWK21
    Champion Woodruff Key M6 x 28mm | MWK21 Ensure secure shaft-to-hub connections with Champion Woodruff Keys. Built for durability and precision, these keys deliver reliable torque transmission. ► Key Features M6 x 28mm size — extended fit for larger setups Prevents slippage — secure...
    $53.02
    $53.02
  • Champion - Woodruff Keys M4 x 19mm | MWK12
    Champion - Woodruff Keys M4 x 19mm | MWK12
    Champion Woodruff Keys M4 x 19mm | MWK12 Secure rotating components with Champion Woodruff Keys. Designed for precision fit and reliable torque transfer, these keys are built for durability in mechanical and engineering applications. ► Key Features M4 x 19mm size — suits compatible...
    $22.29
    $22.29
  • Champion - Woodruff Keys M6 x 22mm | MWK19
    Champion - Woodruff Keys M6 x 22mm | MWK19
    Champion Woodruff Key M6 x 22mm | MWK19 Ensure secure shaft-to-hub connections with Champion Woodruff Keys. Designed for strength and precision, these keys help maintain alignment and torque transfer. ► Key Features M6 x 22mm size — metric fit Secure locking — prevents rotation...
    $31.61
    $31.61
  • Champion - Woodruff Keys M5 x 22mm | MWK16
    Champion - Woodruff Keys M5 x 22mm | MWK16
    Champion Woodruff Key M5 x 22mm | MWK16 Ensure secure shaft-to-hub connections with Champion Woodruff Keys. Built for precision and durability, these keys provide reliable torque transfer and alignment. ► Key Features M5 x 22mm size — accurate fit Prevents slippage — secure shaft...
    $29.25
    $29.25
  • Champion - Woodruff Keys M5 x 19mm | MWK15
    Champion - Woodruff Keys M5 x 19mm | MWK15
    Champion Woodruff Key M5 x 19mm | MWK15 Ensure secure shaft-to-hub connections with Champion Woodruff Keys. Designed for precise fit and reliable torque transmission, these keys help maintain alignment and prevent slippage in rotating assemblies. ► Key Features M5 x 19mm size — precise...
    $22.72
    $22.72
  • Champion - Woodruff Keys M5 x 16mm | MWK14
    Champion - Woodruff Keys M5 x 16mm | MWK14
    Champion Woodruff Keys M5 x 16mm | MWK14 Secure rotating components with Champion Woodruff Keys. Designed for precision fit and reliable torque transfer, these keys are built for durability in mechanical and engineering applications. ► Key Features M5 x 16mm size — suits compatible...
    $18.37
    $18.37

Protection That Stands Up to Australia’s Toughest Sites

Drive system reliability depends on keys holding position under continuous rotation. Woodruff keys in this collection are relied on because seating remains stable, torque transfer stays consistent & materials resist fatigue under load. Fitters machinists maintenance crews plant technicians & agricultural operators use these components where failure leads to downtime.

Industrial Shed supplies Champion woodruff keys in bulk quantities suited to workshops, plant maintenance programs, agricultural operations & industrial sites. Trade pricing supports volume purchasing while Same day dispatch keeps machinery running. Every order is backed by Industrial Shed’s Trade Guarantee, providing confidence that power transmission components perform across demanding Australian working environments.

► Accurate torque transmission without slip
► Reliable seating under rotational load
► Bulk supply ready for trade operations
► Fast turnaround backed by Same day dispatch

Ready to Lock Drive Components with Precision?

Order Champion woodruff keys through Industrial Shed for trade pricing bulk availability, fast turnaround & support built for industrial power transmission systems.

Frequently Asked Questions

They lock rotating components to shafts to transmit torque.

The curved profile allows self-alignment during installation.

Yes. They are designed for power transmission applications.

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