► 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 - 3/16" x 1" | C177-9
    Champion - Woodruff Keys - 3/16" x 1" | C177-9
    Champion Woodruff Keys 3/16" x 1" | C177-9 The Champion Woodruff Keys provide secure shaft-to-hub alignment and torque transmission for reliable mechanical performance. ► Key Features 3/16" x 1" size — suited for larger shaft applications Semi-circular design — self-aligning in keyways High strength...
    $16.19
    $16.19
  • Champion - Woodruff Keys - 3/16" x 7/8" | C177-8
    Champion - Woodruff Keys - 3/16" x 7/8" | C177-8
    Champion Woodruff Keys 3/16" x 7/8" | C177-8 The Champion Woodruff Keys provide secure shaft-to-hub alignment and torque transmission for reliable mechanical performance. ► Key Features 3/16" x 7/8" size — suited for larger shaft applications Semi-circular design — self-aligning in keyways High strength...
    $14.53
    $14.53
  • Champion - Woodruff Keys - 5/32" x ⅝" | C177-4
    Champion - Woodruff Keys - 5/32" x ⅝" | C177-4
    Champion Woodruff Keys 5/32" x 5/8" | C177-4 The Champion Woodruff Keys ensure accurate shaft alignment and dependable torque transfer, making them ideal for small mechanical assemblies. ► Key Features 5/32" x 5/8" — precise sizing Semi-circular design — secure keyway fit Strong steel...
    $8.91
    $8.91
  • Champion - Woodruff Keys 5/32" x ⅝" | CWK6
    Champion - Woodruff Keys 5/32" x ⅝" | CWK6
    Champion Woodruff Keys 5/32" x 5/8" | CWK6 Secure your rotating components with confidence using Champion Woodruff Keys. Designed for precision fit and reliable torque transmission, these keys are built tough for demanding mechanical applications. ► Key Features 5/32" x 5/8" size — suited...
    $14.14
    $14.14
  • Champion - Woodruff Keys - 1/8" x ⅝" | C177-3
    Champion - Woodruff Keys - 1/8" x ⅝" | C177-3
    Champion Woodruff Keys 1/8" x 5/8" | C177-3 The Champion Woodruff Keys are designed for precise shaft alignment and secure torque transfer, ideal for compact mechanical assemblies. ► Key Features 1/8" x 5/8" — compact sizing Semi-circular design — accurate keyway fit Durable steel...
    $12.85
    $12.85
  • Champion - Woodruff Keys - 10 x 32mm | C1705-17
    Champion - Woodruff Keys - 10 x 32mm | C1705-17
    Champion Woodruff Keys 10 x 32mm | C1705-17 The Champion Woodruff Keys are engineered for heavy-duty shaft connections, delivering reliable torque transmission and secure positioning. ► Key Features 10 x 32mm size — larger, stronger key Woodruff key design — precise fit and alignment...
    $11.93
    $11.93
  • Champion - Woodruff Keys - 2 x 10mm | C1705-1
    Champion - Woodruff Keys - 2 x 10mm | C1705-1
    Champion Woodruff Keys 2 x 10mm | C1705-1 The Champion 2 x 10mm Woodruff Keys are designed for secure shaft-to-hub connections, ensuring reliable torque transfer and alignment. Ideal for precision mechanical assemblies. ► Key Features 2 x 10mm size — suits small shaft applications...
    $7.37
    $7.37
  • Champion - Woodruff Keys - 2.5 x 10mm | C1705-2
    Champion - Woodruff Keys - 2.5 x 10mm | C1705-2
    Champion Woodruff Keys 2.5 x 10mm | C1705-2 The Champion Woodruff Keys provide precise alignment and secure fit for smaller shaft applications. ► Key Features 2.5 x 10mm size — compact key size Woodruff key design — accurate positioning Durable construction — long-lasting performance...
    $9.63
    $9.63
  • Champion - Woodruff Keys - 3 x 10mm | C1705-3
    Champion - Woodruff Keys - 3 x 10mm | C1705-3
    Champion Woodruff Keys 3 x 10mm | C1705-3 The Champion Woodruff Keys ensure secure shaft alignment and torque transmission in compact mechanical applications. ► Key Features 3 x 10mm size — standard compact size Woodruff key design — precise alignment Strong construction — durable...
    $9.55
    $9.55
  • Champion - Woodruff Keys - 3 x 13mm | C1705-4
    Champion - Woodruff Keys - 3 x 13mm | C1705-4
    Champion Woodruff Keys 3 x 13mm | C1705-4 The Champion Woodruff Keys are designed for secure shaft-to-hub connections, ensuring reliable performance in mechanical systems. ► Key Features 3 x 13mm size — extended compact size Woodruff key design — accurate alignment Durable construction —...
    $8.46
    $8.46
  • Champion - Woodruff Keys - 3 x 16mm | C1705-5
    Champion - Woodruff Keys - 3 x 16mm | C1705-5
    Champion Woodruff Keys 3 x 16mm | C1705-5 The Champion Woodruff Keys provide reliable alignment and torque transfer, ensuring secure mechanical connections. ► Key Features 3 x 16mm size — extended reach Woodruff key design — precise fit Strong construction — built for durability...
    $10.53
    $10.53
  • Champion - Woodruff Keys - 3/16" x 1 - 1/8" | C177-11
    Champion - Woodruff Keys - 3/16" x 1 - 1/8" | C177-11
    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...
    $9.40
    $9.40
  • Champion - Woodruff Keys - 3/16" x 3/4" | C177-6
    Champion - Woodruff Keys - 3/16" x 3/4" | C177-6
    Champion Woodruff Keys 3/16" x 3/4" | C177-6 The Champion Woodruff Keys are designed for secure shaft-to-hub connections, ensuring precise alignment and reliable torque transfer in mechanical assemblies. ► Key Features 3/16" x 3/4" size — suited for larger shaft applications Woodruff key design...
    $9.28
    $9.28
  • Champion - Woodruff Keys - 3/32" x 1/2" | C177-1
    Champion - Woodruff Keys - 3/32" x 1/2" | C177-1
    Champion Woodruff Keys 3/32" x 1/2" | C177-1 The Champion Woodruff Keys are designed for secure shaft-to-hub connections, ensuring precise alignment and torque transfer in mechanical assemblies. ► Key Features 3/32" x 1/2" size — suited for precision applications Woodruff key design — ensures...
    $7.68
    $7.68
  • Champion - Woodruff Keys - 3/8" x 1 - 1/4" | C177-17
    Champion - Woodruff Keys - 3/8" x 1 - 1/4" | C177-17
    Champion Woodruff Keys 3/8" x 1-1/4" | C177-17 The Champion Woodruff Keys deliver strong alignment and torque transfer, making them ideal for larger shaft applications. ► Key Features 3/8" x 1-1/4" — larger size for heavy-duty use Semi-circular design — precise fit High-strength steel...
    $13.12
    $13.12
  • Champion - Woodruff Keys - 4 x 13mm | C1705-7
    Champion - Woodruff Keys - 4 x 13mm | C1705-7
    Champion Woodruff Keys 4 x 13mm | C1705-7 The Champion 4 x 13mm Woodruff Keys are designed for precise shaft alignment and reliable torque transfer. Their self-aligning shape ensures a secure fit in mechanical assemblies. ► Key Features 4 x 13mm size — suited...
    $6.81
    $6.81
  • Champion - Woodruff Keys - 4 x 16mm | C1705-8
    Champion - Woodruff Keys - 4 x 16mm | C1705-8
    Champion Woodruff Keys 4 x 16mm | C1705-8 The Champion 4 x 16mm Woodruff Keys provide secure shaft-to-hub connections, ensuring accurate alignment and dependable torque transmission in mechanical systems. ► Key Features 4 x 16mm size — suitable for medium shaft applications Woodruff key...
    $7.53
    $7.53
  • Champion - Woodruff Keys - 4 x 19mm | C1705-9
    Champion - Woodruff Keys - 4 x 19mm | C1705-9
    Champion Woodruff Keys 4 x 19mm | C1705-9 The Champion 4 x 19mm Woodruff Keys are designed for dependable shaft alignment and torque transfer. Their precision shape ensures a secure and consistent fit. ► Key Features 4 x 19mm size — suits medium-duty applications...
    $7.99
    $7.99
  • Champion - Woodruff Keys - 5 x 16mm | C1705-10
    Champion - Woodruff Keys - 5 x 16mm | C1705-10
    Champion Woodruff Keys 5 x 16mm | C1705-10 The Champion 5 x 16mm Woodruff Keys provide secure and accurate shaft-to-hub connections. Designed for durability, they ensure reliable torque transmission in mechanical systems. ► Key Features 5 x 16mm size — suits medium shaft applications...
    $7.74
    $7.74
  • Champion - Woodruff Keys - 5 x 19mm | C1705-11
    Champion - Woodruff Keys - 5 x 19mm | C1705-11
    Champion Woodruff Keys 5 x 19mm | C1705-11 The Champion 5 x 19mm Woodruff Keys are designed for secure shaft alignment and torque transfer. Their self-aligning shape ensures a reliable fit in mechanical assemblies. ► Key Features 5 x 19mm size — suits medium-duty...
    $8.44
    $8.44

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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