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Best Constant Force Springs - Buying Guide

Last Updated: 10/18/2019

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Bestselling Constant Force Springs on Amazon

  1. Constant Force Spring, 301 Stainless Steel, Inch, 2500 Cycle Life, 15" Extended Length, 0.25" Width,...
  2. Constant Force Spring, 301 Stainless Steel, Inch, 25000 Cycle Life, 48" Extended Length, 1" Width, 1...
  3. SUS301 Constant Force Spring Load 1.1 lbs ID 0.54",OD 0.68",Material Thickness 0.006",Material Widen...
  4. SUS301 CONSTANT FORCE SPRING LOAD 8.82 lbs ID 1.17",OD 1.49",TOTAL LENGTH 39.37",EXTANDED LENGTH 33"...
  5. Constant Force Spring, 301 Stainless Steel, Inch, 4000 Cycle Life, 43" Extended Length, 1" Width, 1....
  6. Constant Force Spring, 301 Stainless Steel, Inch, 4000 Cycle Life, 15" Extended Length, 0.25" Width,...
  7. Constant Force Spring, 301 Stainless Steel, Inch, 4000 Cycle Life, 26" Extended Length, 0.5" Width, ...
  8. Associated Spring Raymond CFS-35 Stainless Steel Constant-Force Spring .010 x .68 (A x B), Load - 3....
  9. Associated Spring Raymond CFS-10 Stainless Steel Constant-Force Spring .004 x .25 (A x B), Load - .5...
  10. SUS301 Constant Force Spring Load 4.12 lbs ID 0.73",OD 0.96",Total Length 29.02",EXTANDED Length 24....

  #1

Constant Force Spring, 301 Stainless Steel, Inch, 2500 Cycle Life, 15" Extended Length, 0.25" Width, 0.25" ID, 0.3" OD, 0.13" End Hole Diameter, 0.66lbs/in Load Capacity (Pack of 5)

Model: CF015-0066   |    Mpn: CF015-0066   |    PartNumber: CF015-0066   |   Asin: B0085ZX8QK

Constant-force springs are a special variety of extension springs. They consist of a spiral of strip material with built-in curvature so that each turn of the strip wraps tightly on its inner neighbor. The strip can then be extended, with the inherent stress resisting the loading force, but at a nearly constant rate. In a typical application, the spring is mounted on a drum, and the free end attached to a loading force, such as in a counterbalance application. Or, the relationship can be reversed. These springs can be used in tandem or back-to-back to multiply the load capacity.

Features

Brand: Small Parts   |   Manufacturer: Associated Spring Raymond

Package Dimensions: 0.2 x 1.5 x 1.5 inches (0.5 x 3.8 x 3.8 cm)

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  #2

Constant Force Spring, 301 Stainless Steel, Inch, 25000 Cycle Life, 48" Extended Length, 1" Width, 1.96" ID, 2.2" OD, 0.2" End Hole Diameter, 3.5lbs/in Load Capacity (Pack of 5)

Model: CF048-0350   |    Mpn: CF048-0350   |    PartNumber: CF048-0350   |   Asin: B0085ZXCMA

Constant-force springs are a special variety of extension springs. They consist of a spiral of strip material with built-in curvature so that each turn of the strip wraps tightly on its inner neighbor. The strip can then be extended, with the inherent stress resisting the loading force, but at a nearly constant rate. In a typical application, the spring is mounted on a drum, and the free end attached to a loading force, such as in a counterbalance application. Or, the relationship can be reversed. These springs can be used in tandem or back-to-back to multiply the load capacity.

Features

Brand: Small Parts   |   Manufacturer: Associated Spring Raymond

Package Dimensions: 1.2 x 6.3 x 8.2 inches (3.0 x 16.0 x 20.8 cm)

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  #3

Constant Force Spring, 301 Stainless Steel, Inch, 4000 Cycle Life, 43" Extended Length, 1" Width, 1.19" ID, 1.5" OD, 0.187" End Hole Diameter, 7lbs/in Load Capacity (Pack of 5)

Model: CF043-0700   |    Mpn: CF043-0700   |    PartNumber: CF043-0700   |   Asin: B0085ZXESC

Constant-force springs are a special variety of extension springs. They consist of a spiral of strip material with built-in curvature so that each turn of the strip wraps tightly on its inner neighbor. The strip can then be extended, with the inherent stress resisting the loading force, but at a nearly constant rate. In a typical application, the spring is mounted on a drum, and the free end attached to a loading force, such as in a counterbalance application. Or, the relationship can be reversed. These springs can be used in tandem or back-to-back to multiply the load capacity.

Features

Brand: Small Parts   |   Manufacturer: Associated Spring Raymond

Package Dimensions: 0.9 x 5 x 8.3 inches (2.3 x 12.7 x 21.1 cm)

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  #4

Constant Force Spring, 301 Stainless Steel, Inch, 4000 Cycle Life, 15" Extended Length, 0.25" Width, 0.34" ID, 0.4" OD, 0.131" End Hole Diameter, 0.5lbs/in Load Capacity (Pack of 5)

Model: CF015-0050   |    Mpn: CF015-0050   |    PartNumber: CF015-0050   |   Asin: B0085ZXD8I

Constant-force springs are a special variety of extension springs. They consist of a spiral of strip material with built-in curvature so that each turn of the strip wraps tightly on its inner neighbor. The strip can then be extended, with the inherent stress resisting the loading force, but at a nearly constant rate. In a typical application, the spring is mounted on a drum, and the free end attached to a loading force, such as in a counterbalance application. Or, the relationship can be reversed. These springs can be used in tandem or back-to-back to multiply the load capacity.

Features

Brand: Small Parts   |   Manufacturer: Associated Spring Raymond

Package Dimensions: 0.2 x 4.1 x 6.2 inches (0.5 x 10.4 x 15.7 cm)

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  #5

Constant Force Spring, 301 Stainless Steel, Inch, 4000 Cycle Life, 26" Extended Length, 0.5" Width, 0.59" ID, 0.75" OD, 0.131" End Hole Diameter, 1.62lbs/in Load Capacity (Pack of 5)

Model: CF026-0162   |    Mpn: CF026-0162   |    PartNumber: CF026-0162   |   Asin: B0085ZXDWO

Constant-force springs are a special variety of extension springs. They consist of a spiral of strip material with built-in curvature so that each turn of the strip wraps tightly on its inner neighbor. The strip can then be extended, with the inherent stress resisting the loading force, but at a nearly constant rate. In a typical application, the spring is mounted on a drum, and the free end attached to a loading force, such as in a counterbalance application. Or, the relationship can be reversed. These springs can be used in tandem or back-to-back to multiply the load capacity.

Features

Brand: Small Parts   |   Manufacturer: Associated Spring Raymond

Package Dimensions: 0.8 x 4 x 6.6 inches (2.0 x 10.2 x 16.8 cm)

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  #6

Fydun Digital 12-24V DC 4-20mA Signal Source Generator Constant Current Source General

 Ean: 0739665863858   |    PartNumber: Fydun5r9t0fbqdg   |   Asin: B07XXKRTBX

Features:
1, easy to use, easy to wire, knob operation, in response to the output immediately after adjustment, no delay
2, in order to achieve stepless fine adjustment, particularly multi-ring (5 * 360) potentiometer to adjust the actual fineness of up to 0.01mA, operate freely
3, power port has a polarity protection, power reverse does not work, do not burn components
4, the power supply voltage: 12V DC or 24V (tolerance 25%), Total power 8, the header housing, easy to install, hole size: 76mm * 40mm. The overall size of 80mm * 42mm




Packing include:
1 x DC 12V 24V 4-20mA Signal Source Signal Generator Constant Current Source 0.01mA

Features

  • easy to use, easy to wire, knob operation, in response to the output immediately after adjustment, no delay
  • in order to achieve stepless fine adjustment, particularly multi-ring (5 * 360) potentiometer to adjust the actual fineness of up to 0.01mA, operate freely
  • power port has a polarity protection, power reverse does not work, do not burn components
  • the power supply voltage: 12V DC or 24V (tolerance 25%), Total power <1W.
  • 12V DC power supply, output load impedance range between 0-350 ohms; between 0-800 Ohm 24V DC power supply, output load impedance range
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Brand: Fydun   |   Manufacturer: Fydun

Item Dimensions: 2.36 x 3.94 x 5.51 inches (6.0 x 10.0 x 14.0 cm)   |   

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  #7

LIPOVOLT@200PCS Compression Springs 20 Sizes Practical Metal Tension Springs Assortment Parts

 Ean: 0700426553042   |    PartNumber: LIPOVOLT   |   Asin: B07XGFRXWL

200PCS Compression Springs 20 Sizes Practical Metal Tension Springs Assortment Parts
Item number: 3073

Product description:
Material : Spring steel
Color : Silver (As Pictures Show)
Quantity : 200 pcs/set
Transparent Box Size : (length X width X height)210mmX110mmX30mm/8.27"X4.33"X1.18"
Feature :
200PCS spring stack, the different specifications of different sizes to form a package,so that you no longer run around for multiple specifications.
Flexible springs are both sturdy and springy for the right amount of tension.
Fits for bicycles, locks, automotive, plastics, electronics, hardware, switches, fixtures, molds, toys, etc.
Tension spring :
5*10mm/10PCS
5.5*14.0mm/10PCS
6.0*10.2mm/10PCS
7.9*13.0mm/8PCS
7.5*17.0mm/10PCS
8.5*26.0mm/12PCS
8.0*50.0mm/12PCS
7.1*55.0mm/12PCS
4.0*70.3mm/12PCS
5.0*34.0mm/8PCS
7.1*25.0mm/10PCS
8.0*23.0mm/10 PCS
Compression Spring :
7.1*13.2mm/10PCS
6.3*12.0mm/10PCS
5.5*27mm/10PCS
9.5*15.8mm/6PCS
9.5*18.05mm/12PCS
9.12*34.9mm/8PCS
5.5*38.1mm/10PCS
7.1*19.0mm/10PCS

Package included:
200 X Springs

Features

Brand: LIPOVOLT   |   Manufacturer: LIPOVOLT

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  #8

Constant Force Spring, 301 Stainless Steel, Inch, 40000 Cycle Life, 21" Extended Length, 0.37" Width, 1.13" ID, 1.36" OD, 0.131" End Hole Diameter, 0.25lbs/in Load Capacity (Pack of 5)

Model: CF021-0025   |    Mpn: CF021-0025   |    PartNumber: CF021-0025   |   Asin: B0085ZXEXW

Constant-force springs are a special variety of extension springs. They consist of a spiral of strip material with built-in curvature so that each turn of the strip wraps tightly on its inner neighbor. The strip can then be extended, with the inherent stress resisting the loading force, but at a nearly constant rate. In a typical application, the spring is mounted on a drum, and the free end attached to a loading force, such as in a counterbalance application. Or, the relationship can be reversed. These springs can be used in tandem or back-to-back to multiply the load capacity.

Features

Brand: Small Parts   |   Manufacturer: Associated Spring Raymond

Package Dimensions: 0.2 x 4.4 x 6.7 inches (0.5 x 11.2 x 17.0 cm)

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  #9

Constant Force Spring, 301 Stainless Steel, Inch, 25000 Cycle Life, 45" Extended Length, 1" Width, 1.6" ID, 1.79" OD, 0.2" End Hole Diameter, 2.8lbs/in Load Capacity (Pack of 5)

Model: CF045-0280   |    Mpn: CF045-0280   |    PartNumber: CF045-0280   |   Asin: B0085ZXC7U

Constant-force springs are a special variety of extension springs. They consist of a spiral of strip material with built-in curvature so that each turn of the strip wraps tightly on its inner neighbor. The strip can then be extended, with the inherent stress resisting the loading force, but at a nearly constant rate. In a typical application, the spring is mounted on a drum, and the free end attached to a loading force, such as in a counterbalance application. Or, the relationship can be reversed. These springs can be used in tandem or back-to-back to multiply the load capacity.

Features

Brand: Small Parts   |   Manufacturer: Associated Spring Raymond

Package Dimensions: 1.2 x 6.5 x 8.2 inches (3.0 x 16.5 x 20.8 cm)

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  #10

ISO D Die Spring, Med Duty, 15.87mmx44mm

 PartNumber: 304307D   |   Asin: B00DSSO5QG

ISO D Die Spring, Type Medium Duty, Color Blue, Material Chrome Silicone Alloy Steel, Finish Powder Coat, Overall Length 1-3/4", Outside Dia. 5/8", End Type Closed & Ground, For Hole Size 5/8", For Rod Size 11/32", Spring Rate 174.7 lb./in., Meets/Exceeds ISO10243

Specification: Item: ISO D Die Spring Type: Medium Duty Color: Blue Material: Chrome Silicone Alloy Steel Finish: Powder Coat Overall Length: 1-3/4" Outside Dia.: 5/8" End Type: Closed & Ground For Hole Size: 5/8" For Rod Size: 11/32" Spring Rate: 174.7 lb./in. Meets/Exceeds: ISO10243 WARNING: California ResidentsThis product can expose you to chemicals including Styrene, which is known to the State of California to cause cancer and birth defects or other reproductive harm.

Features

  • Item: ISO D Die Spring
  • Type: Medium Duty
  • Color: Blue
  • Material: Chrome Silicone Alloy Steel
  • Finish: Powder Coat
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Manufacturer: Raymond

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  #11

Replacement Spring for Abanaki Mighty Mini Wiper Blades

 PartNumber: PK30   |   Asin: B007PBB362

Technical Specification Item Spring This listing is for pkg. of 30.

Features

Brand: Abanaki   |   Manufacturer: Abanaki Corporation

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New Releases

  1. Constant Force Spring, 301 Stainless Steel, Inch, 2500 Cycle Life, 15" Extended Length, 0.25" Width,...
  2. Constant Force Spring, 301 Stainless Steel, Inch, 25000 Cycle Life, 48" Extended Length, 1" Width, 1...
  3. Constant Force Spring, 301 Stainless Steel, Inch, 4000 Cycle Life, 43" Extended Length, 1" Width, 1....
  4. Constant Force Spring, 301 Stainless Steel, Inch, 4000 Cycle Life, 15" Extended Length, 0.25" Width,...
  5. Constant Force Spring, 301 Stainless Steel, Inch, 4000 Cycle Life, 26" Extended Length, 0.5" Width, ...

Most Wished For

  1. Constant Force Spring, 301 Stainless Steel, Inch, 2500 Cycle Life, 15" Extended Length, 0.25" Width,...
  2. Constant Force Spring, 301 Stainless Steel, Inch, 25000 Cycle Life, 48" Extended Length, 1" Width, 1...
  3. Constant Force Spring, 301 Stainless Steel, Inch, 4000 Cycle Life, 43" Extended Length, 1" Width, 1....
  4. Constant Force Spring, 301 Stainless Steel, Inch, 4000 Cycle Life, 15" Extended Length, 0.25" Width,...
  5. Constant Force Spring, 301 Stainless Steel, Inch, 4000 Cycle Life, 26" Extended Length, 0.5" Width, ...

Most Gifted

  1. Constant Force Spring, 301 Stainless Steel, Inch, 2500 Cycle Life, 15" Extended Length, 0.25" Width,...
  2. Constant Force Spring, 301 Stainless Steel, Inch, 25000 Cycle Life, 48" Extended Length, 1" Width, 1...
  3. Constant Force Spring, 301 Stainless Steel, Inch, 4000 Cycle Life, 43" Extended Length, 1" Width, 1....
  4. Constant Force Spring, 301 Stainless Steel, Inch, 4000 Cycle Life, 15" Extended Length, 0.25" Width,...
  5. Constant Force Spring, 301 Stainless Steel, Inch, 4000 Cycle Life, 26" Extended Length, 0.5" Width, ...

Top Selling

  1. Constant Force Spring, 301 Stainless Steel, Inch, 2500 Cycle Life, 15" Extended Length, 0.25" Width,...
  2. Constant Force Spring, 301 Stainless Steel, Inch, 25000 Cycle Life, 48" Extended Length, 1" Width, 1...
  3. Constant Force Spring, 301 Stainless Steel, Inch, 4000 Cycle Life, 43" Extended Length, 1" Width, 1....
  4. Constant Force Spring, 301 Stainless Steel, Inch, 4000 Cycle Life, 15" Extended Length, 0.25" Width,...
  5. Constant Force Spring, 301 Stainless Steel, Inch, 4000 Cycle Life, 26" Extended Length, 0.5" Width, ...



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