Extension Spring: OD 1.75 in, FL 7 in, Stainless SteelStandard Extension Series (inch)Selection to Match Your Needs Lee Spring LE 177N 05 S is a precision extension spring from the Standard Extension Series (inch), engineered for applications requiring reliable quality extension springs. This spring features a 1.75-inch outside diameter (44.45 mm) with 1.396-inch loop inside diameter (35.46 mm) and extends from a free length of 7 inch (177.8 mm) to a maximum extended length of 12.615 inch (320.42 mm). Made from Stainless Steel with a 0.177-inch wire diameter (4.5 mm), the spring delivers a spring rate of 14.87 lb/inch (2.604 N/mm) through its 21.2 total coils with an initial tension of 8.26 lb (36.742 N). The spring supports a maximum load of 91.748 lb (408.115 N) at full extension with a body length of 4.208 inch (106.88 mm). The spring features Random loop position and Passivate per ASTM A967 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 (inch) Extension Springs have useful applications in various industries, including:
...and many more applications 267371
Product
Extension OD 1.75 in, Length 7 in, Stainless Steel
Product
Extension OD 44.45 mm, Length 177.8 mm, Stainless Steel
Part Number
LE 177N 05 S
Series
Standard Extension Series (inch)
Outside Diameter (inch)
1.75
Outside Diameter (cm)
4.445
Outside Diameter (mm)
44.45
Wire Diameter (inch)
0.177
Wire Diameter (cm)
0.45
Wire Diameter (mm)
4.5
Max Load (gm)
41616.9
Max Load (lb)
91.748
Max Load (kg)
41.6169
Max Load (N)
408.115
Rate (gm/cm) 2655
Rate (gm/mm) 265.5
Rate (kg/cm) 2.655
Rate (kg/mm) 0.2655
Rate (lb/in) 14.87
Rate (N/cm) 26.04
Rate (N/mm) 2.604
Max Extended Length (cm) 32.042
Max Extended Length (in) 12.615
Max Extended Length (mm)
320.42
Initial Tension (gm)
3746.7
Initial Tension (kg):
3.7467
Initial Tension (lb)
8.26
Initial Tension (N)
36.742
Free Length (cm)
17.78
Free Length (inch) 7
Free Length (mm) 177.8
Material Stainless Steel
Loop Inside Diameter (cm) 3.546
Loop Inside Diameter (in) 1.396
Loop Inside Diameter (mm) 35.46
Ends Standard Loops
Loop Position Random
Direction of Wind Factory Option
Finish Passivate per ASTM A967
0.177
1.75
0.05
7
0.093
21.2
8.26
1.652
14.87
1.487
12.615
91.748
0.177
4.208
Random
1.75
0.05
7
0.093
21.2
8.26
1.652
14.87
1.487
12.615
91.748
|
| Quantity | Price |
|---|---|
| 1 - 19 | $38.670 |
| 20 - 49 | $29.150 |
| 50 - 99 | $24.220 |
| 100 - 199 | $19.770 |
| 200 - 299 | $13.482 |
| 300 - 399 | $12.061 |
| 400 - 499 | $10.779 |
| 500 - 599 | $9.642 |
| 600 - 699 | $8.646 |
| 700 - 799 | $7.792 |
| 800 - 899 | $7.083 |
| 900 - 999 | $6.516 |
| 1000 | $6.088 |
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