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Specifications

 

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Physical Dimension

mm cm

Load

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LTML075K 01 S

Cost
$0.00
$0.00
Price
$0.00
Weight
0.00 lb.
Direction of Wind
Left Hand
Finish
Passivate per ASTM A967
Material
Stainless Steel
Total Coils
4.250
Product Series
Published Stock Code
LTML075K01S
Product Type
Torsion Spring
Product Category
Stock
Revision
NR
Rate (N/mm)
0.59
Rate (kg/cm)
0.01
Rate (lb/in)
0.01
Rate (gm/mm)
59.91
Weight per Item (lb)
0.00
Material Specification
ASTM A313
Inside Diameter (cm)
0.60
Inside Diameter (in)
0.24
Inside Diameter (mm)
5.99
Outside Diameter (cm)
0.749
Outside Diameter (in)
0.30
Outside Diameter (mm)
7.49
Outside Diameter - Build Spec (in)
0.30
Outside Diameter Tolerance (cm)
0.02
Outside Diameter Tolerance (in)
0.01
Outside Diameter Tolerance (mm)
0.18
Outside Diameter Tolerance - Build Spec (in)
0.01
Rate (gm/cm)
5.99
Rate (kg/mm)
0.06
Rate (N/cm)
0.06
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
4.25
Wire Diameter (cm)
0.08
Wire Diameter (inch)
0.03
Wire Diameter (mm)
0.76
Wire Diameter - Build Spec (in)
0.03
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)
0.15
Body Length (in)
0.15
Body Length (mm)
3.76
Body Length (cm)
0.38
Length of Leg (in)
0.98
Length of Leg - Build Spec. (in)
0.98
Length of Leg (mm)
24.99
Length of Leg (cm)
2.50
Length of Leg Tolerance - Build Spec. (in)
0.025
Length of Leg Tolerance (in)
0.025
Length of Leg Tolerance (mm)
0.64
Length of Leg Tolerance (cm)
0.064
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)
0.20
To Work Over Rod/Mandrel (in)
0.20
To Work Over Rod/Mandrel (mm)
5.00
To Work Over Rod/Mandrel (cm)
0.50
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)
0.49
Max Torque (lb/in)
0.49
Max Torque (N/mm)
54.91
Max Torque (N/cm)
5.49
Max Torque (kg/mm)
5.60
Max Torque (kg/cm)
0.56
Max Torque (gm/mm)
5599.42
Max Torque (gm/cm)
559.94
Max Torque Tolerance - Build Spec. (lb/in)
0.05
Max Torque Tolerance (lb/in)
0.05
Max Torque Tolerance (N/mm)
5.54
Max Torque Tolerance (kg/mm)
0.56
Max Torque Tolerance (kg/cm)
0.06
Max Torque Tolerance (gm/mm)
564.55
Max Torque Tolerance (gm/cm)
56.46
Deflection to Max Torque
94.00
Deflection to Max Torque Tolerance
0
Radius - Build Spec. (in)
0.49
Radius (in)
0.49
Radius (mm)
12.50
Radius (cm)
1.25
Free Position of Ends
90.00
Free Position of Ends Tolerance
10.00
Max Torque Tolerance (N/cm)
0.55363
Inside Diameter - Build Spec (in)
0.24
Model Code
LTML

Torsion Springs

Selection to Match Your Needs.

Lee Spring LTML075K 01 S is a precision torsion spring from the Torsion Springs, engineered for applications requiring reliable quality rotational force. This spring features a 0.295-inch outside diameter (7.49 mm) designed to work over a rod/mandrel of 0.197 inch (5 mm) with a 0.03 -inch wire diameter (0.76 mm). Made from this spring delivers a maximum torque of 0.486 lb-in (54.9106 N-mm) through its 4.25 total coils with a deflection to max torque of 94 degrees for predictable angular performance. The spring features legs with a length of 0.984 inch (24.99 mm) positioned at 90 degrees in the free position, operating at a radius of 0.492 inch (12.5 mm) with a body length of 0.15 inch (3.76 mm). This torsion spring has Passivate per ASTM A967 and a Left 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

467071
Product Torsion OD 0.295 in, 90 Degree, Left Hand Wind,
Product Torsion OD 7.49 mm, 90 Degree, Left Hand Wind,
Part Number LTML075K 01 S
Series Torsion Springs
Outside Diameter (inch) 0.295
Outside Diameter (cm) 0.749
Outside Diameter (mm) 7.49
Wire Diameter (inch) 0.03
Wire Diameter (cm) 0.076
Wire Diameter (mm) 0.76
Max Torque (lb-in) 0.486
Max Torque (N-cm) 5.49106
Max Torque (N-mm) 54.9106
Max Torque (kg-cm) 0.559942
Max Torque (kg-mm) 5.59942
Max Torque (gm-cm) 559.942
Max Torque (gm-mm) 5599.42
Deflection to Max Torque 94
Radius (cm) 1.25
Radius (in) 0.492
Radius (mm) 12.5
To Work Over Rod/Mandrel (cm) 0.5
To Work Over Rod/Mandrel (in) 0.197
To Work Over Rod/Mandrel (mm) 5
Free Position of Ends 90
Length of Leg (cm) 2.499
Length of Leg (in) 0.984
Length of Leg (mm) 24.99
Body Length (cm) 0.376
Body Length (in) 0.15
Body Length (mm) 3.76
Direction of Wind Left Hand
Total Coils 4.25
Material Stainless Steel
Finish Passivate per ASTM A967
0.15 4.25 94 90 10 0.984 0.025 0.197 0.295 0.007 0.486 0.049 Left Hand 0.03
Default View
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Quantity Price
1 - 19 $8.330
20 - 49 $5.030
50 - 99 $2.650
100 - 199 $1.640
200 - 299 $1.364
300 - 399 $1.240
400 - 499 $1.129
500 - 599 $1.033
600 - 699 $0.949
700 - 799 $0.873
800 - 899 $0.811
900 - 999 $0.762
1000 $0.726

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LeeSpring

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