Woodruff Key Stock
Woodruff key stocks are rounded machine keys. They have a half-moon shape for use on a mating half-mooned keyway that is milled near the end of the shaft. These woodruff keys, also known as
...Read moreHalf Moon Woodruff Key Stock
A
B| Style | Model | Key Size | Sae Number | Height | Length Tolerance | Type | Finish | Hardness | Tensile Strength | Price | Pkg. Qty. | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A | WWG-WKC-024 | €13.30 | 10 | |||||||||
| A | WWG-WKC-021 | €22.23 | 25 | |||||||||
| B | WKI0250125-100P | €127.85 | 25 | |||||||||
| A | WWG-WKC-018 | €19.09 | 25 | |||||||||
| A | WWG-WKC-022 | €13.65 | 10 | |||||||||
| A | WWG-WKC-015 | €13.27 | 25 | |||||||||
| A | WWG-WKC-141 | €15.25 | 25 | |||||||||
| A | WWG-WKC-091 | €16.83 | 50 | |||||||||
| B | WKI0250087-025P | €84.13 | 25 | |||||||||
| A | WWG-WKC-00A | €21.38 | 50 | |||||||||
| A | WWG-WKC-003 | €14.43 | 100 | |||||||||
| A | WWG-WKC-007 | €15.49 | 100 | |||||||||
| A | WWG-WKC-005 | €17.01 | 100 | |||||||||
| A | WWG-WKC-001 | €13.35 | 100 | |||||||||
| A | WWG-WKC-00G | €18.61 | 10 | |||||||||
| A | WWG-WKC-00E | €12.70 | 10 | |||||||||
| A | WWG-WKC-00F | €17.17 | 10 | |||||||||
| A | WWG-WKC-152 | €24.44 | 25 | |||||||||
| A | WWG-WKC-019 | €17.59 | 25 | |||||||||
| A | WWG-WKC-016 | €17.00 | 25 | |||||||||
| B | WKI0180112-100P | €66.55 | 100 | |||||||||
| A | WWG-WKC-013 | €11.04 | 25 | |||||||||
| A | WWG-WKC-009 | €20.34 | 100 | |||||||||
| A | WWG-WKC-061 | €19.21 | 100 | |||||||||
| A | WWG-WKC-011 | €16.16 | 50 |
| Style | Model | Key Size | Sae Number | Type | Height | Finish | Hardness | Length Tolerance | Tensile Strength | Price | Pkg. Qty. | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A | WKI0120050-025T | €25.51 | 25 | |||||||||
| A | WKI0060050-100P | €22.84 | 100 | |||||||||
| A | WKI0090050-100P | €23.63 | 100 |
Half Moon 0.735" Length C-1035 Steel Woodruff Key Stock
A
B| Style | Model | Key Size | Sae Number | Type | Height | Finish | Hardness | Length Tolerance | Tensile Strength | Price | Pkg. Qty. | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A | WKI0250075-100P | €43.28 | 100 | |||||||||
| A | WKI0120075-100P | €32.46 | 100 | |||||||||
| B | WKI0180075-100P | €35.81 | 100 | |||||||||
| A | WKI0150075-100P | €32.01 | 100 |
| Style | Model | Key Size | Sae Number | Height | Type | Finish | Hardness | Length Tolerance | Tensile Strength | Price | Pkg. Qty. | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A | WKI0120062-100P | €28.80 | 100 | |||||||||
| A | WKI0180062-100P | €32.46 | 100 | |||||||||
| A | WKI0090062-100P | €26.51 | 25 | |||||||||
| A | WKI0150062-100P | €27.19 | 100 |
| Style | Model | Key Size | Sae Number | Height | Type | Finish | Hardness | Length Tolerance | Tensile Strength | Price | Pkg. Qty. | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A | WKI0250100-025T | €82.23 | 25 | |||||||||
| A | WKI0180100-100P | €61.14 | 100 | |||||||||
| A | WKI0310100-100P | €97.65 | 25 |
Woodruff Key Stock
Woodruff key stocks are rounded machine keys. They have a half-moon shape for use on a mating half-mooned keyway that is milled near the end of the shaft. These woodruff keys, also known as half?moon keys, lock the mated gear / hub to the shaft by using their protruding flat face, allowing a tight fit. This prevents the independent movement of the attached hubs / gears / components from the rotating shaft / spindle and ensures better torque transfer. Raptor Supplies offers woodruff key stocks from brands like Gorlitz, Grainger & Vulcan Hart. They also protect expensive parts / components by acting as a fail-safe and shearing under excess loads to absorb / disperse the turning shaft's energy.
Frequently Asked Questions
What are the advantages of woodruff keys?
- Woodruff key stocks may be used over key slots of tapered shafts as they can get aligned via slight rotation in their seat.
- The extra key depth in the shaft prevent slipping over the shafts.
- Since they are not fitted at the shaft end, stress concentration is reduced at the shaft end.
- These keys are ideal for assemblies that are rotating at high speeds.
How to install a woodruff key?
- Press the key into the semi-circular key slot (milled into the shaft). Tap the flat, protruding key face using a hammer / mallet to seat the key firmly.
- Allign the flat surface parallel to the shaft. The key face may extend above the shaft's surface to lock the mated component in place.
- During installation, if the key slips out of the grooved key slot, then either the size is too small or the key is not press-fitted properly.
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