Extension Spring: OD 4.5 mm, FL 12.09 mm, Stainless SteelStandard Extension Series (metric)Selection to Match Your Needs Lee Spring LEM063B 01 S is a precision extension spring from the Standard Extension Series (metric) series, engineered for applications requiring reliable quality extension springs. This spring features a 4.5-mm outside diameter (0.177 inch) with 3.23-mm loop inside diameter (0.127 inch) and extends from a free length of 12.09 mm (0.476 inch) to a maximum extended length of 17.75 mm (0.699 inch). Made from Stainless Steel with a 0.64-mm wire diameter (0.025 inch), the spring delivers a spring rate of 2.31 N/mm (13.19 lb/inch) through its 10 total coils with an initial tension of 2.175 N (0.489 lb) for predictable extension behavior. The spring supports a maximum load of 15.257 N (3.43 lb) at full extension with a body length of 6.99 mm (0.275 inch). The spring features Inline 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 (metric) Extension Springs have useful applications in various industries, including:
...and many more applications 269471
Product
Extension OD 0.177 in, Length 0.476 in, Stainless Steel
Product
Extension OD 4.5 mm, Length 12.09 mm, Stainless Steel
Part Number
LEM063B 01 S
Series
Standard Extension Series (metric)
Outside Diameter (inch)
0.177
Outside Diameter (cm)
0.45
Outside Diameter (mm)
4.5
Wire Diameter (inch)
0.025
Wire Diameter (cm)
0.064
Wire Diameter (mm)
0.64
Max Load (gm)
1555.8
Max Load (lb)
3.43
Max Load (kg)
1.5558
Max Load (N)
15.257
Rate (gm/cm) 2355
Rate (gm/mm) 235.5
Rate (kg/cm) 2.355
Rate (kg/mm) 0.2355
Rate (lb/in) 13.19
Rate (N/cm) 23.1
Rate (N/mm) 2.31
Max Extended Length (cm) 1.775
Max Extended Length (in) 0.699
Max Extended Length (mm)
17.75
Initial Tension (gm)
221.8
Initial Tension (kg)
0.2218
Initial Tension (lb)
0.489
Initial Tension (N)
2.175
Free Length (cm)
1.209
Free Length (inch) 0.476
Free Length (mm) 12.09
Material Stainless Steel
Loop Inside Diameter (cm) 0.323
Loop Inside Diameter (in) 0.127
Loop Inside Diameter (mm) 3.23
Ends Standard Loops
Loop Position Inline
Direction of Wind Factory Option
Finish Passivate per ASTM A967
0.025
0.177
0.008
0.476
0.02
10
0.489
0.098
13.19
1.319
0.699
3.43
0.025
0.275
Inline
0.177
0.008
0.476
0.02
10
0.489
0.098
13.19
1.319
0.699
3.43
|
| Quantity | Price |
|---|---|
| 1 - 19 | $8.870 |
| 20 - 49 | $5.370 |
| 50 - 99 | $2.840 |
| 100 - 199 | $1.770 |
| 200 - 299 | $1.562 |
| 300 - 399 | $1.509 |
| 400 - 499 | $1.460 |
| 500 - 599 | $1.415 |
| 600 - 699 | $1.375 |
| 700 - 799 | $1.341 |
| 800 - 899 | $1.316 |
| 900 - 999 | $1.294 |
| 1000 | $1.275 |
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