Spring Type Spring Type |
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 | Compression |
 | Extension |
System of Measurement System of Measurement |
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ID ID |
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Length Length | Show |
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Length Length | Hide |
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End Type End Type |
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 |  |
| Closed and Ground | Hook |
Load Load |
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Finish Finish |
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Appearance Appearance |
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Mounting Location Mounting Location |
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Capacity Capacity |
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For Door Swing Direction For Door Swing Direction |
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Mounting Hardware Included Mounting Hardware Included |
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Opening/Closing Speed Opening/Closing Speed |
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Operation Type Operation Type |
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Compression Springs
As you squeeze a compression spring, it pushes back to return to its original length. Rate is the amount of force required for every inch of compression or, for metric springs, millimeter of compression. The higher the rate, the harder it is to compress the spring.
Springs with closed and ground ends sit flat, so they won’t buckle.
For technical drawings and 3-D models, click on a part number.
Wire | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| OD | ID | Dia. | Compressed Lg. @ Max. Load | Max. Load, lbs. | Rate, lbs./in. | Material | End Type | Pkg. Qty. | Pkg. | |
2.625" Lg. | ||||||||||
| 0.438" | 0.342" | 0.048" | 0.95" | 10.96 | 6.6 | Music-Wire Steel | Closed and Ground | 12 | 0000000 | 000000 |
Extension Springs with Hook Ends
As you stretch an extension spring, it gets harder to pull. Minimum load is the amount of force required to start to extend the spring. Maximum load is the amount of force required to fully extend the spring. Rate is the amount of force required for every inch of extension.
Zinc-plated springs have mild corrosion resistance.
For technical drawings and 3-D models, click on a part number.
Hydraulic Storm Door Closers
A hydraulic mechanism makes these the smoothest and quietest closers we offer for storm doors. They are reversible for right or left door-swing directions.
Aluminum | |||||||
|---|---|---|---|---|---|---|---|
| For Door Swing Direction | Opening/Closing Action | Door Mount Opening Direction | Capacity, lbs. | Range of Motion | Mounting Hardware Included | Each | |
| Reversible | Free Moving | Opens In, Opens Out | 35 | 180° | Yes | 0000000 | 000000 |