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Specifications

 

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Physical Dimension

mm cm

Load

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LEM160G 11 M

Cost
$0.00
$0.00
Price
$0.00
Weight
0.14 lb.
Direction of Wind
Factory Option
Ends
Standard Loops
Finish
Zinc Plate and Bake per ASTM B633
Material
Music Wire
Total Coils
70.000
Published Stock Code
LEM160G11M
Product Type
Extension Spring
Product Category
Stock
Revision
NR
Rate (N/mm)
0.18
Rate (kg/cm)
0.19
Rate (lb/in)
1.05
Rate (gm/mm)
18.80
Weight per Item (lb)
0.14
Material Specification
ASTM A228
Free Length (cm)
14.501
Free Length (inch)
5.709
Free Length (mm)
145.010
Free Length - Build Spec (in)
5.71
Free Length Tolerance (cm)
0.24
Free Length Tolerance (in)
0.09
Free Length Tolerance (mm)
2.36
Free Length Tolerance - Build Spec (in)
0.09
Inside Diameter (cm)
1.58
Inside Diameter (in)
0.62
Inside Diameter (mm)
15.80
Outside Diameter (cm)
1.900
Outside Diameter (in)
0.75
Outside Diameter (mm)
19.00
Outside Diameter - Build Spec (in)
0.75
Outside Diameter Tolerance (cm)
0.04
Outside Diameter Tolerance (in)
0.02
Outside Diameter Tolerance (mm)
0.38
Outside Diameter Tolerance - Build Spec (in)
0.02
Rate (gm/cm)
188.00
Rate (kg/mm)
0.02
Rate (N/cm)
1.84
Rate - Build Spec (lb/in)
1.05
Rate Tolerance (gm/cm)
18.80
Rate Tolerance (gm/mm)
1.88
Rate Tolerance (kg/cm)
0.02
Rate Tolerance (kg/mm)
0.00
Rate Tolerance (lb/in)
0.11
Rate Tolerance (N/cm)
0.18
Rate Tolerance (N/mm)
0.02
Rate Tolerance - Build Spec (lb/in)
0.11
Total Coils - Build Spec
70.02
Wire Diameter (cm)
0.16
Wire Diameter (inch)
0.06
Wire Diameter (mm)
1.60
Wire Diameter - Build Spec (in)
0.06
Material Short Description
MW
Product Series
Standard Extension Series (metric)
Inside Diameter Tolerance (cm)
Reference
Inside Diameter Tolerance (in)
Reference
Inside Diameter Tolerance (mm)
Reference
Initial Tension - Build Spec. (lb)
1.21
Initial Tension (lb)
1.21
Initial Tension (N)
5.38
Initial Tension (kg)
0.55
Initial Tension (gm)
548.90
Initial Tension Tolerance - Build Spec. (lb)
0.24
Initial Tension Tolerance (lb)
0.24
Initial Tension Tolerance (N)
1.08
Initial Tension Tolerance (kg)
0.11
Initial Tension Tolerance (gm)
109.77
Inside Diameter Tolerance - Build Spec (in)
REF
Max Load - Build Spec. (lb)
12.79
Max Load (lb)
12.79
Max Load (kg)
5.80
Max Load (gm)
5801.50
Max Extended Length - Build Spec. (in)
16.74
Max Extended Length (in)
16.74
Max Extended Length (mm)
425.17
Max Extended Length (cm)
42.52
Body Length - Build Spec. (in)
4.47
Body Length (in)
4.47
Body Length (mm)
113.41
Body Length (cm)
11.34
Loop Inside Diameter - Build Spec. (in)
0.62
Loop Inside Diameter (in)
0.62
Loop Inside Diameter (mm)
15.80
Loop Inside Diameter (cm)
1.58
Loop Position
Random
Loop Opening - Build Spec. (in)
0.06
Loop Opening (in)
0.06
Loop Opening (mm)
1.60
Loop Opening (cm)
0.16
Max Load (N)
56.89
Inside Diameter - Build Spec (in)
0.62
Model Code
LEM

Standard Extension Series (metric)

Selection to Match Your Needs

Lee Spring LEM160G 11 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 19-mm outside diameter (0.748 inch) with 15.8-mm loop inside diameter (0.622 inch) and extends from a free length of 145.01 mm (5.709 inch) to a maximum extended length of 425.17 mm (16.739 inch). Made from Music Wire with a 1.6-mm wire diameter (0.063 inch), the spring delivers a spring rate of 0.184 N/mm (1.05 lb/inch) through its 70 total coils with an initial tension of 5.382 N (1.21 lb) for predictable extension behavior. The spring supports a maximum load of 56.893 N (12.79 lb) at full extension with a body length of 113.41 mm (4.465 inch). The spring features Random loop position and Zinc Plate and Bake per ASTM B633 finish for optimal performance.

Extension Springs: Standard Series

The 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:

  • Medical devices
  • Firearms
  • Pharmaceutical delivery devices
  • Lighting and electrical control
  • Petro-chemical processes
  • Communication devices
  • Aerospace
  • Testing and measurement equipment
  • Marine applications
  • Automotive
  • Locks and security devices
  • Precision Instruments
  • Hardware

...and many more applications

273721
Product Extension OD 0.748 in, Length 5.709 in, Music Wire
Product Extension OD 19 mm, Length 145.01 mm, Music Wire
Part Number LEM160G 11 M
Series Standard Extension Series (metric)
Outside Diameter (inch) 0.748
Outside Diameter (cm) 1.9
Outside Diameter (mm) 19
Wire Diameter (inch) 0.063
Wire Diameter (cm) 0.16
Wire Diameter (mm) 1.6
Max Load (gm) 5801.5
Max Load (lb) 12.79
Max Load (kg) 5.8015
Max Load (N) 56.893
Rate (gm/cm) 188
Rate (gm/mm) 18.8
Rate (kg/cm) 0.188
Rate (kg/mm) 0.0188
Rate (lb/in) 1.05
Rate (N/cm) 1.84
Rate (N/mm) 0.184
Max Extended Length (cm) 42.517
Max Extended Length (in) 16.739
Max Extended Length (mm) 425.17
Initial Tension (gm) 548.9
Initial Tension (kg) 0.5489
Initial Tension (lb) 1.21
Initial Tension (N) 5.382
Free Length (cm) 14.501
Free Length (inch) 5.709
Free Length (mm) 145.01
Material Music Wire
Loop Inside Diameter (cm) 1.58
Loop Inside Diameter (in) 0.622
Loop Inside Diameter (mm) 15.8
Ends Standard Loops
Loop Position Random
Direction of Wind Factory Option
Finish Zinc Plate and Bake per ASTM B633
0.063 0.748 0.015 5.709 0.093 70 1.21 0.242 1.05 0.105 16.739 12.79 0.063 4.465 Random 0.748 0.015 5.709 0.093 70 1.21 0.242 1.05 0.105 16.739 12.79
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Quantity Price
1 - 19 $13.010
20 - 49 $8.080
50 - 99 $4.600
100 - 199 $3.020
200 - 299 $2.500
300 - 399 $2.321
400 - 499 $2.165
500 - 599 $2.024
600 - 699 $1.900
700 - 799 $1.794
800 - 899 $1.705
900 - 999 $1.638
1000 $1.585

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