Extension Spring: OD 8.99 mm, FL 20.6 mm, Music WireStandard Extension Series (metric)Selection to Match Your Needs Lee Spring LEM080CF 01 M is a precision extension spring from the Standard Extension Series (metric) series, engineered for applications requiring reliable quality extension springs. This spring features a 8.99-mm outside diameter (0.354 inch) with 7.42-mm loop inside diameter (0.292 inch) and extends from a free length of 20.6 mm (0.811 inch) to a maximum extended length of 42.01 mm (1.654 inch). Made from Music Wire with a 0.79-mm wire diameter (0.031 inch), the spring delivers a spring rate of 0.76 N/mm (4.34 lb/inch) through its 10 total coils with an initial tension of 2.731 N (0.614 lb) for predictable extension behavior. The spring supports a maximum load of 18.994 N (4.27 lb) at full extension with a body length of 8.66 mm (0.341 inch). The spring features Inline loop position and Zinc Plate and Bake per ASTM B633 finish for optimal performance. Extension Springs: Standard SeriesThe Lee Spring Standard Extension Spring Series includes a wide range of size and rate combinations and in both inch and metric sizes. Standard Series springs are available in Music Wire, Type 302 Stainless Steel and Type 316 Stainless Steel. Metric Series springs are available in Music Wire and Type 302 Stainless Steel. The Music Wire springs are provided with a plating finish for light corrosion resistance. The Type 302 Stainless Steel springs are passivated, while Type 316 Stainless Steel springs are passivated and ultrasonically cleaned. Lee Spring's Stock Extension Springs are supplied with full diameter loops (either to machine or crossover center style) at a random position with the exception of Metric Extension Springs which are specified to meet DIN Standards. Loop openings are approximately one wire diameter and the direction of wind is factory optional. Standard Extension Series (metric) Extension Springs have useful applications in various industries, including:
...and many more applications 270761
Product
Extension OD 0.354 in, Length 0.811 in, Music Wire
Product
Extension OD 8.99 mm, Length 20.6 mm, Music Wire
Part Number
LEM080CF 01 M
Series
Standard Extension Series (metric)
Outside Diameter (inch)
0.354
Outside Diameter (cm)
0.899
Outside Diameter (mm)
8.99
Wire Diameter (inch)
0.031
Wire Diameter (cm)
0.079
Wire Diameter (mm)
0.79
Max Load (gm)
1936.9
Max Load (lb)
4.27
Max Load (kg)
1.9369
Max Load (N)
18.994
Rate (gm/cm) 775
Rate (gm/mm) 77.5
Rate (kg/cm) 0.775
Rate (kg/mm) 0.0775
Rate (lb/in) 4.34
Rate (N/cm) 7.6
Rate (N/mm) 0.76
Max Extended Length (cm) 4.201
Max Extended Length (in) 1.654
Max Extended Length (mm)
42.01
Initial Tension (gm)
278.5
Initial Tension (kg)
0.2785
Initial Tension (lb)
0.614
Initial Tension (N)
2.731
Free Length (cm)
2.06
Free Length (inch) 0.811
Free Length (mm) 20.6
Material Music Wire
Loop Inside Diameter (cm) 0.742
Loop Inside Diameter (in) 0.292
Loop Inside Diameter (mm) 7.42
Ends Standard Loops
Loop Position Inline
Direction of Wind Factory Option
Finish Zinc Plate and Bake per ASTM B633
0.031
0.354
0.012
0.811
0.02
10
0.614
0.123
4.34
0.434
1.654
4.27
0.031
0.341
Inline
0.354
0.012
0.811
0.02
10
0.614
0.123
4.34
0.434
1.654
4.27
|
| Quantity | Price |
|---|---|
| 1 - 19 | $8.570 |
| 20 - 49 | $5.170 |
| 50 - 99 | $2.720 |
| 100 - 199 | $1.690 |
| 200 - 299 | $1.538 |
| 300 - 399 | $1.475 |
| 400 - 499 | $1.430 |
| 500 - 599 | $1.393 |
| 600 - 699 | $1.365 |
| 700 - 799 | $1.339 |
| 800 - 899 | $1.319 |
| 900 - 999 | $1.298 |
| 1000 | $1.282 |
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