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Specifications

 

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Physical Dimension

mm cm

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LTR045H 02 S

Cost
$0.00
$0.00
Price
$0.00
Weight
0.00 lb.
Direction of Wind
Right Hand
Finish
Passivate per ASTM A967
Material
Stainless Steel
Total Coils
8.000
Product Series
Published Stock Code
LTR045H02S
Product Type
Torsion Spring
Product Category
Stock
Revision
NR
Rate (N/mm)
1.25
Rate (kg/cm)
0.01
Rate (lb/in)
0.01
Rate (gm/mm)
127.89
Weight per Item (lb)
0.01
Material Specification
ASTM A313
Inside Diameter (cm)
0.73
Inside Diameter (in)
0.29
Inside Diameter (mm)
7.29
Outside Diameter (cm)
0.958
Outside Diameter (in)
0.38
Outside Diameter (mm)
9.58
Outside Diameter - Build Spec (in)
0.38
Outside Diameter Tolerance (cm)
0.03
Outside Diameter Tolerance (in)
0.01
Outside Diameter Tolerance (mm)
0.25
Outside Diameter Tolerance - Build Spec (in)
0.01
Rate (gm/cm)
12.79
Rate (kg/mm)
0.13
Rate (N/cm)
0.13
Rate - Build Spec (lb/in)
0.01
Rate Tolerance (gm/cm)
0.00
Rate Tolerance (gm/mm)
0.00
Rate Tolerance (kg/cm)
0.00
Rate Tolerance (kg/mm)
0.00
Rate Tolerance (lb/in)
0.00
Rate Tolerance (N/cm)
0.00
Rate Tolerance (N/mm)
0.00
Rate Tolerance - Build Spec (lb/in)
0.00
Total Coils - Build Spec
8.00
Wire Diameter (cm)
0.11
Wire Diameter (inch)
0.05
Wire Diameter (mm)
1.14
Wire Diameter - Build Spec (in)
0.05
Material Short Description
SS
Product Series
Torsion Springs
Inside Diameter Tolerance (cm)
Reference
Inside Diameter Tolerance (in)
Reference
Inside Diameter Tolerance (mm)
Reference
Inside Diameter Tolerance - Build Spec (in)
Reference
Body Length - Build Spec. (in)
0.42
Body Length (in)
0.42
Body Length (mm)
10.54
Body Length (cm)
1.05
Length of Leg (in)
1.25
Length of Leg - Build Spec. (in)
1.25
Length of Leg (mm)
31.75
Length of Leg (cm)
3.18
Length of Leg Tolerance - Build Spec. (in)
0.04
Length of Leg Tolerance (in)
0.04
Length of Leg Tolerance (mm)
1.02
Length of Leg Tolerance (cm)
0.102
Body Length Tolerance - Build Spec. (in)
Reference
Body Length Tolerance (in)
Reference
Body Length Tolerance (mm)
Reference
Body Length Tolerance (cm)
Reference
To Work Over Rod/Mandrel - Build Spec. (in)
0.24
To Work Over Rod/Mandrel (in)
0.24
To Work Over Rod/Mandrel (mm)
6.10
To Work Over Rod/Mandrel (cm)
0.61
To Work Over Rod/Mandrel Toler. - Build Spec. (in)
0
To Work Over Rod/Mandrel Tolerance (in)
0
To Work Over Rod/Mandrel Tolerance (mm)
0
To Work Over Rod/Mandrel Tolerance (cm)
0
Max Torque - Build Spec. (lb/in)
2.01
Max Torque (lb/in)
2.01
Max Torque (N/mm)
226.65
Max Torque (N/cm)
22.66
Max Torque (kg/mm)
23.11
Max Torque (kg/cm)
2.31
Max Torque (gm/mm)
23112.00
Max Torque (gm/cm)
2311.20
Max Torque Tolerance - Build Spec. (lb/in)
0.20
Max Torque Tolerance (lb/in)
0.20
Max Torque Tolerance (N/mm)
22.66
Max Torque Tolerance (kg/mm)
2.31
Max Torque Tolerance (kg/cm)
0.23
Max Torque Tolerance (gm/mm)
2311.20
Max Torque Tolerance (gm/cm)
231.12
Deflection to Max Torque
180.00
Deflection to Max Torque Tolerance
0
Radius - Build Spec. (in)
0.63
Radius (in)
0.63
Radius (mm)
15.88
Radius (cm)
1.59
Free Position of Ends
180.00
Free Position of Ends Tolerance
10.00
Max Torque Tolerance (N/cm)
2.26648
Inside Diameter - Build Spec (in)
0.29
Model Code
LTR

Torsion Springs

Selection to Match Your Needs.

Lee Spring LTR045H 02 S is a precision torsion spring from the Torsion Springs, engineered for applications requiring reliable quality rotational force. This spring features a 0.377-inch outside diameter (9.58 mm) designed to work over a rod/mandrel of 0.24 inch (6.1 mm) with a 0.045 -inch wire diameter (1.14 mm). Made from this spring delivers a maximum torque of 2.006 lb-in (226.648 N-mm) through its 8 total coils with a deflection to max torque of 180 degrees for predictable angular performance. The spring features legs with a length of 1.25 inch (31.75 mm) positioned at 180 degrees in the free position, operating at a radius of 0.625 inch (15.88 mm) with a body length of 0.42 inch (10.54 mm). This torsion spring has Passivate per ASTM A967 and a Right Hand direction of wind and provides consistent rotational force for optimal performance in angular displacement applications.

About the Torsion Spring Series

Lee Spring's Torsion Springs have been carefully designed to represent the most commonly used specifications in both inch and metric sizes. Torsion Spring selection are available in seven categories based on the free position of legs (90°, 120°, 180°, 210°, 270°, 300°, 360°) and both left-hand and right-hand wound springs are available.

Direction of Wind:

Good design dictates that torsion springs should be used in the direction that winds the coil. When ordering, select either LTL (standard left-hand wound) or LTR (standard right-hand wound) for required application.

Mandrel Size:

Generally, torsion springs are used over a mandrel (shaft or arbor). The column "Suggested Mandrel Size", allows approximately a 10% clearance for the various deflections shown in examples below. If you require greater deflection, a reduction in mandrel size is suggested.

Torsion Springs Torsion 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

477771
Product Torsion OD 0.377 in, 180 Degree, Right Hand Wind,
Product Torsion OD 9.58 mm, 180 Degree, Right Hand Wind,
Part Number LTR045H 02 S
Series Torsion Springs
Outside Diameter (inch) 0.377
Outside Diameter (cm) 0.958
Outside Diameter (mm) 9.58
Wire Diameter (inch) 0.045
Wire Diameter (cm) 0.114
Wire Diameter (mm) 1.14
Max Torque (lb-in) 2.006
Max Torque (N-cm) 22.6648
Max Torque (N-mm) 226.648
Max Torque (kg-cm) 2.3112
Max Torque (kg-mm) 23.112
Max Torque (gm-cm) 2311.2
Max Torque (gm-mm) 23112
Deflection to Max Torque 180
Radius (cm) 1.588
Radius (in) 0.625
Radius (mm) 15.88
To Work Over Rod/Mandrel (cm) 0.61
To Work Over Rod/Mandrel (in) 0.24
To Work Over Rod/Mandrel (mm) 6.1
Free Position of Ends 180
Length of Leg (cm) 3.175
Length of Leg (in) 1.25
Length of Leg (mm) 31.75
Body Length (cm) 1.054
Body Length (in) 0.42
Body Length (mm) 10.54
Direction of Wind Right Hand
Total Coils 8
Material Stainless Steel
Finish Passivate per ASTM A967
0.42 8 180 180 10 1.25 0.04 0.24 0.377 0.01 2.006 0.2006 Right Hand 0.045
Default View
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Quantity Price
1 - 19 $9.310
20 - 49 $5.650
50 - 99 $3.010
100 - 199 $1.910
200 - 299 $1.531
300 - 399 $1.404
400 - 499 $1.289
500 - 599 $1.184
600 - 699 $1.094
700 - 799 $1.015
800 - 899 $0.951
900 - 999 $0.898
1000 $0.860

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LeeSpring

Lee Spring, 140 58th Street, Brooklyn, NY 11220 | 888-777-4647
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