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Specifications

 

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Physical Dimension

mm cm

Load

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LEM200DB 03 S

Cost
$0.00
$0.00
Price
$0.00
Weight
0.04 lb.
Direction of Wind
Factory Option
Ends
Standard Loops
Finish
Passivate per ASTM A967
Material
Stainless Steel
Total Coils
25.000
Published Stock Code
LEM200DB03S
Product Type
Extension Spring
Product Category
Stock
Revision
NR
Rate (N/mm)
10.66
Rate (kg/cm)
10.87
Rate (lb/in)
60.87
Rate (gm/mm)
1087.00
Weight per Item (lb)
0.04
Material Specification
ASTM A313
Free Length (cm)
6.160
Free Length (inch)
2.425
Free Length (mm)
61.600
Free Length - Build Spec (in)
2.43
Free Length Tolerance (cm)
0.12
Free Length Tolerance (in)
0.05
Free Length Tolerance (mm)
1.24
Free Length Tolerance - Build Spec (in)
0.05
Inside Diameter (cm)
0.60
Inside Diameter (in)
0.24
Inside Diameter (mm)
5.99
Outside Diameter (cm)
1.001
Outside Diameter (in)
0.39
Outside Diameter (mm)
10.01
Outside Diameter - Build Spec (in)
0.39
Outside Diameter Tolerance (cm)
0.03
Outside Diameter Tolerance (in)
0.01
Outside Diameter Tolerance (mm)
0.30
Outside Diameter Tolerance - Build Spec (in)
0.01
Rate (gm/cm)
10870.00
Rate (kg/mm)
1.09
Rate (N/cm)
106.60
Rate - Build Spec (lb/in)
60.87
Rate Tolerance (gm/cm)
1087.00
Rate Tolerance (gm/mm)
108.70
Rate Tolerance (kg/cm)
1.09
Rate Tolerance (kg/mm)
0.11
Rate Tolerance (lb/in)
6.09
Rate Tolerance (N/cm)
10.66
Rate Tolerance (N/mm)
1.07
Rate Tolerance - Build Spec (lb/in)
6.09
Total Coils - Build Spec
25.00
Wire Diameter (cm)
0.20
Wire Diameter (inch)
0.08
Wire Diameter (mm)
2.01
Wire Diameter - Build Spec (in)
0.08
Material Short Description
SS
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)
6.17
Initial Tension (lb)
6.17
Initial Tension (N)
27.44
Initial Tension (kg)
2.80
Initial Tension (gm)
2798.30
Initial Tension Tolerance - Build Spec. (lb)
1.23
Initial Tension Tolerance (lb)
1.23
Initial Tension Tolerance (N)
5.49
Initial Tension Tolerance (kg)
0.56
Initial Tension Tolerance (gm)
559.74
Inside Diameter Tolerance - Build Spec (in)
REF
Max Load - Build Spec. (lb)
41.20
Max Load (lb)
41.20
Max Load (kg)
18.69
Max Load (gm)
18688.30
Max Extended Length - Build Spec. (in)
3.00
Max Extended Length (in)
3.00
Max Extended Length (mm)
76.30
Max Extended Length (cm)
7.63
Body Length - Build Spec. (in)
2.05
Body Length (in)
2.05
Body Length (mm)
52.17
Body Length (cm)
5.22
Loop Inside Diameter - Build Spec. (in)
0.24
Loop Inside Diameter (in)
0.24
Loop Inside Diameter (mm)
5.99
Loop Inside Diameter (cm)
0.60
Loop Position
Inline
Loop Opening - Build Spec. (in)
0.08
Loop Opening (in)
0.08
Loop Opening (mm)
2.01
Loop Opening (cm)
0.20
Max Load (N)
183.27
Inside Diameter - Build Spec (in)
0.24
Model Code
LEM

Standard Extension Series (metric)

Selection to Match Your Needs

Lee Spring LEM200DB 03 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 10.01-mm outside diameter (0.394 inch) with 5.99-mm loop inside diameter (0.236 inch) and extends from a free length of 61.6 mm (2.425 inch) to a maximum extended length of 76.3 mm (3.004 inch). Made from Stainless Steel with a 2.01-mm wire diameter (0.079 inch), the spring delivers a spring rate of 10.66 N/mm (60.87 lb/inch) through its 25 total coils with an initial tension of 27.441 N (6.169 lb) for predictable extension behavior. The spring supports a maximum load of 183.267 N (41.2 lb) at full extension with a body length of 52.17 mm (2.054 inch). The spring features Inline loop position and Passivate per ASTM A967 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

274051
Product Extension OD 0.394 in, Length 2.425 in, Stainless Steel
Product Extension OD 10.01 mm, Length 61.6 mm, Stainless Steel
Part Number LEM200DB 03 S
Series Standard Extension Series (metric)
Outside Diameter (inch) 0.394
Outside Diameter (cm) 1.001
Outside Diameter (mm) 10.01
Wire Diameter (inch) 0.079
Wire Diameter (cm) 0.201
Wire Diameter (mm) 2.01
Max Load (gm) 18688.3
Max Load (lb) 41.2
Max Load (kg) 18.6883
Max Load (N) 183.267
Rate (gm/cm) 10870
Rate (gm/mm) 1087
Rate (kg/cm) 10.87
Rate (kg/mm) 1.087
Rate (lb/in) 60.87
Rate (N/cm) 106.6
Rate (N/mm) 10.66
Max Extended Length (cm) 7.63
Max Extended Length (in) 3.004
Max Extended Length (mm) 76.3
Initial Tension (gm) 2798.3
Initial Tension (kg) 2.7983
Initial Tension (lb) 6.169
Initial Tension (N) 27.441
Free Length (cm) 6.16
Free Length (inch) 2.425
Free Length (mm) 61.6
Material Stainless Steel
Loop Inside Diameter (cm) 0.599
Loop Inside Diameter (in) 0.236
Loop Inside Diameter (mm) 5.99
Ends Standard Loops
Loop Position Inline
Direction of Wind Factory Option
Finish Passivate per ASTM A967
0.079 0.394 0.012 2.425 0.049 25 6.169 1.234 60.87 6.087 3.004 41.2 0.079 2.054 Inline 0.394 0.012 2.425 0.049 25 6.169 1.234 60.87 6.087 3.004 41.2
Default View
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Quantity Price
1 - 19 $10.920
20 - 49 $6.710
50 - 99 $3.680
100 - 199 $2.340
200 - 299 $2.249
300 - 399 $2.223
400 - 499 $2.205
500 - 599 $2.190
600 - 699 $2.180
700 - 799 $2.169
800 - 899 $2.160
900 - 999 $2.153
1000 $2.146

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