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RS Pro Tension Springs

Tension Springs products in the Automation Components category from RS Pro. The product can be selected based on many product specifications. RS Pro offers products around 12 items and the product specifications can easily be compared. Search and select detailed specifications of parts for your machine with free CAD downloads. RS Pro products are available to order through MISUMI online 24 hours a day. Free shipping, no minimum order.
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  • You can add up to 6 items per a category to the compare list.
    Sale
    Stainless Steel Extension Springs
    Until 30/09/2024
    Sale
    Until 30/09/2024

    Stainless Steel Extension Springs【10 Pieces Per Package】

    RS Pro

    Extension springs are coiled attached by two components from both ends of the spring. When pulled apart the extension springs pull them back together again. The springs tension can be adapted depending on the applications load requirements.
    Absorb and store energy
    Pulling force resistance
    Wound springs to oppose extension
    Available in various sizes
    From: ฿ 527.71
    Special Price
    Days to Ship: day to ship 8 Day(s)
    day to ship 8 Day(s)
  • You can add up to 6 items per a category to the compare list.
    Sale
    Steel Extension Spring
    Until 30/09/2024
    Sale
    Until 30/09/2024

    Steel Extension Spring【5-10 Pieces Per Package】

    RS Pro

    Manufactured from high tensile strength piano/music wire, with a right-hand (clockwise) helix and looped ends.
    Attached at both ends
    Springs absorb and store energy
    Create resistance to pulling force
    Initial tension manipulation can achieve individual requirements
    Wound to oppose extension
    From: ฿ 295.41
    Special Price
    Days to Ship: day to ship 8 Day(s)
    day to ship 8 Day(s)
  • You can add up to 6 items per a category to the compare list.
    Sale
    RS PRO Steel Extension Spring, 48mm x 11mm
    Until 30/09/2024
    Sale
    Until 30/09/2024

    RS PRO Steel Extension Spring, 48mm x 11mm【10 Pieces Per Package】

    RS Pro

    Specifications
    Material = Steel
    Free Length = 48mm
    Maximum Extended Length = 58.10mm
    Outside Diameter = 11mm
    Wire Diameter = 2.2mm
    Initial Tension = 259N
    Spring Rate = 21.9N/mm
    From: ฿ 1,034.89
    Special Price
    Days to Ship: day to ship 8 Day(s)
    day to ship 8 Day(s)
  • You can add up to 6 items per a category to the compare list.
    Sale
    RS PRO Steel Extension Spring, 87.2mm x 12mm
    Until 30/09/2024
    Sale
    Until 30/09/2024

    RS PRO Steel Extension Spring, 87.2mm x 12mm【5 Pieces Per Package】

    RS Pro

    Specifications
    Material = Steel
    Free Length = 87.2mm
    Maximum Extended Length = 134.80mm
    Outside Diameter = 12mm
    Wire Diameter = 1.8mm
    Initial Tension = 141N
    Spring Rate = 2.52N/mm
    From: ฿ 599.45
    Special Price
    Days to Ship: day to ship 8 Day(s)
    day to ship 8 Day(s)
  • You can add up to 6 items per a category to the compare list.
    Sale
    RS PRO Steel Gate Spring, 200mm
    Until 30/09/2024
    Sale
    Until 30/09/2024

    RS PRO Steel Gate Spring, 200mm

    RS Pro

    Specifications
    Material = Steel
    Free Length = 200mm
    From: ฿ 405.00
    Special Price
    Days to Ship: day to ship 8 Day(s)
    day to ship 8 Day(s)
  • You can add up to 6 items per a category to the compare list.
    Sale
    RS PRO Compression, Extension Spring Kit, 342 Springs
    Until 30/09/2024
    Sale
    Until 30/09/2024

    RS PRO Compression, Extension Spring Kit, 342 Springs

    RS Pro

    Specifications
    Spring Types = Compression, Extension
    Spring Quantity = 342
    Maximum Length = 19.05 mm, 27.2mm
    Minimum Diameter = 1.45 mm, 1.6mm
    Minimum Length = 3.18 mm, 6.35mm
    From: ฿ 4,272.83
    Special Price
    Days to Ship: day to ship 8 Day(s)
    day to ship 8 Day(s)
  • You can add up to 6 items per a category to the compare list.
    Sale
    RS PRO Compression, Extension, Torsion Spring Kit, 156 Springs
    Until 30/09/2024
    Sale
    Until 30/09/2024

    RS PRO Compression, Extension, Torsion Spring Kit, 156 Springs

    RS Pro

    Specifications
    Spring Types = Compression, Extension, Torsion
    Spring Quantity = 156
    Maximum Length = 1.75 in, 2.5 in, 3in
    Minimum Diameter = 4 mm, 5mm
    Minimum Length = 0.33 in, 0.9 in, 1.5in
    From: ฿ 1,734.91
    Special Price
    Days to Ship: day to ship 8 Day(s)
    day to ship 8 Day(s)
  • You can add up to 6 items per a category to the compare list.
    Sale
    RS PRO Extension Spring Kit, 135 Springs
    Until 30/09/2024
    Sale
    Until 30/09/2024

    RS PRO Extension Spring Kit, 135 Springs

    RS Pro

    Specifications
    Spring Types = Extension
    Spring Quantity = 135
    Maximum Length = 4.0in
    Minimum Diameter = 3mm
    Minimum Length = 0.687in
    From: ฿ 4,117.75
    Special Price
    Days to Ship: day to ship 8 Day(s)
    day to ship 8 Day(s)
  • You can add up to 6 items per a category to the compare list.
    Sale
    RS PRO Extension Spring Kit, 200 Springs
    Until 30/09/2024
    Sale
    Until 30/09/2024

    RS PRO Extension Spring Kit, 200 Springs

    RS Pro

    Specifications
    Spring Types = Extension
    Spring Quantity = 200
    Maximum Length = 2in
    Minimum Diameter = 3mm
    Minimum Length = 0.47in
    From: ฿ 4,183.24
    Special Price
    Days to Ship: day to ship 8 Day(s)
    day to ship 8 Day(s)
  • You can add up to 6 items per a category to the compare list.
    Sale
    RS PRO Steel Extension Spring, 22.1mm x 3.2mm
    Until 30/09/2024
    Sale
    Until 30/09/2024

    RS PRO Steel Extension Spring, 22.1mm x 3.2mm【10 Pieces Per Package】

    RS Pro

    Specifications
    Material = Steel
    Free Length = 22.1mm
    Maximum Extended Length = 42.3mm
    Outside Diameter = 3.2mm
    Wire Diameter = 0.45mm
    Initial Tension = 10.70N
    Spring Rate = 0.49N/mm
    From: ฿ 734.72
    Special Price
    Days to Ship: day to ship 8 Day(s)
    day to ship 8 Day(s)
  • You can add up to 6 items per a category to the compare list.
    Sale
    RS PRO Steel Gate Spring, 250mm
    Until 30/09/2024
    Sale
    Until 30/09/2024

    RS PRO Steel Gate Spring, 250mm

    RS Pro

    Specifications
    Material = Steel
    Free Length = 250mm
    From: ฿ 443.39
    Special Price
    Days to Ship: day to ship 8 Day(s)
    day to ship 8 Day(s)
  • You can add up to 6 items per a category to the compare list.
    Sale
    RS PRO Zinc Plated Steel Compression, Extension, Torsion Spring Kit, 378 Springs
    Until 30/09/2024
    Sale
    Until 30/09/2024

    RS PRO Zinc Plated Steel Compression, Extension, Torsion Spring Kit, 378 Springs

    RS Pro

    Specifications
    Material = Zinc Plated Steel
    Spring Types = Compression, Extension, Torsion
    Spring Quantity = 378
    Maximum Length = 15.9 mm, 25.4 mm, 32mm
    Minimum Diameter = 2.2 mm, 2.6 mm, 3.2mm
    Minimum Length = 6.4 mm, 9.5mm
    From: ฿ 2,989.84
    Special Price
    Days to Ship: day to ship 8 Day(s)
    day to ship 8 Day(s)
Brand
Product Series
From
Days to Ship
Free Length Lf(mm)
Coil Outer Dia. OD(Ø)
Allowable Load (Configurable Range)(N)
Wire Dia. d(Ø)
Material
Length L2 at Allowable Load(mm)
Hook Opposing Angle
Spring Constant k(N/mm)
Type
Allowable Load P2(N)
Initial Tension Pi(N)
Total Number of Winding N
Max. Deflection(mm)
You can add up to 6 items per a category to the compare list.
Sale
Stainless Steel Extension Springs
Until 30/09/2024
You can add up to 6 items per a category to the compare list.
Sale
Steel Extension Spring
Until 30/09/2024
You can add up to 6 items per a category to the compare list.
Sale
RS PRO Steel Extension Spring, 48mm x 11mm
Until 30/09/2024
You can add up to 6 items per a category to the compare list.
Sale
RS PRO Steel Extension Spring, 87.2mm x 12mm
Until 30/09/2024
You can add up to 6 items per a category to the compare list.
Sale
RS PRO Steel Gate Spring, 200mm
Until 30/09/2024
You can add up to 6 items per a category to the compare list.
Sale
RS PRO Compression, Extension Spring Kit, 342 Springs
Until 30/09/2024
You can add up to 6 items per a category to the compare list.
Sale
RS PRO Compression, Extension, Torsion Spring Kit, 156 Springs
Until 30/09/2024
You can add up to 6 items per a category to the compare list.
Sale
RS PRO Extension Spring Kit, 135 Springs
Until 30/09/2024
You can add up to 6 items per a category to the compare list.
Sale
RS PRO Extension Spring Kit, 200 Springs
Until 30/09/2024
You can add up to 6 items per a category to the compare list.
Sale
RS PRO Steel Extension Spring, 22.1mm x 3.2mm
Until 30/09/2024
You can add up to 6 items per a category to the compare list.
Sale
RS PRO Steel Gate Spring, 250mm
Until 30/09/2024
You can add up to 6 items per a category to the compare list.
Sale
RS PRO Zinc Plated Steel Compression, Extension, Torsion Spring Kit, 378 Springs
Until 30/09/2024
Brand

RS Pro

RS Pro

RS Pro

RS Pro

RS Pro

RS Pro

RS Pro

RS Pro

RS Pro

RS Pro

RS Pro

RS Pro

Product Series

Stainless Steel Extension Springs【10 Pieces Per Package】

Steel Extension Spring【5-10 Pieces Per Package】

RS PRO Steel Extension Spring, 48mm x 11mm【10 Pieces Per Package】

RS PRO Steel Extension Spring, 87.2mm x 12mm【5 Pieces Per Package】

RS PRO Steel Gate Spring, 200mm

RS PRO Compression, Extension Spring Kit, 342 Springs

RS PRO Compression, Extension, Torsion Spring Kit, 156 Springs

RS PRO Extension Spring Kit, 135 Springs

RS PRO Extension Spring Kit, 200 Springs

RS PRO Steel Extension Spring, 22.1mm x 3.2mm【10 Pieces Per Package】

RS PRO Steel Gate Spring, 250mm

RS PRO Zinc Plated Steel Compression, Extension, Torsion Spring Kit, 378 Springs

From

฿ 527.71

Special Price

On Sale Until 30/09/2024

฿ 295.41

Special Price

On Sale Until 30/09/2024

฿ 1,034.89

Special Price

On Sale Until 30/09/2024

฿ 599.45

Special Price

On Sale Until 30/09/2024

฿ 405.00

Special Price

On Sale Until 30/09/2024

฿ 4,272.83

Special Price

On Sale Until 30/09/2024

฿ 1,734.91

Special Price

On Sale Until 30/09/2024

฿ 4,117.75

Special Price

On Sale Until 30/09/2024

฿ 4,183.24

Special Price

On Sale Until 30/09/2024

฿ 734.72

Special Price

On Sale Until 30/09/2024

฿ 443.39

Special Price

On Sale Until 30/09/2024

฿ 2,989.84

Special Price

On Sale Until 30/09/2024

Days to Ship 8 Day(s) 8 Day(s) 8 Day(s) 8 Day(s) 8 Day(s) 8 Day(s) 8 Day(s) 8 Day(s) 8 Day(s) 8 Day(s) 8 Day(s) 8 Day(s)
Free Length Lf(mm)------------
Coil Outer Dia. OD(Ø)------------
Allowable Load (Configurable Range)(N)------------
Wire Dia. d(Ø)------------
Material------------
Length L2 at Allowable Load(mm)------------
Hook Opposing Angle------------
Spring Constant k(N/mm)------------
Type------------
Allowable Load P2(N)------------
Initial Tension Pi(N)------------
Total Number of Winding N------------
Max. Deflection(mm)------------

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  1. 1

Application example related to this category

Related Categories to Tension Springs

FAQ Tension Springs

Question: For what purpose are tension springs utilized?
Answer: Tension springs are widely utilized in factory automation for various purposes, including maintaining tension and control in conveyor systems, balancing robotic arms for precise movements, ensuring the proper functioning of safety devices, providing force in assembly and packaging equipment, and enabling secure gripping in industrial tools. These springs play a crucial role in ensuring smooth operation, precise movement, and reliable performance in automated systems and equipment used in factory automation processes.
Question: What distinguishes tension springs from torsion springs?
Answer: Tension springs are designed to resist stretching forces, whereas torsion springs resist twisting or rotational forces. Tension springs extend when a force is applied, while torsion springs exert torque when twisted. Their distinct designs enable them to serve different purposes in different mechanical systems.
Question: How do you measure the strength of a tension spring?
Answer: Measuring the strength of a tension spring involves using a force gauge or a load cell. These tools help in gradually applying weights or loads to the suspended spring while measuring its extension. The spring rate, which represents the spring's strength, is calculated by dividing the change in force by the change in length when the spring is extended.
Question: What are the common materials used to make tension springs?
Answer: Tension springs are commonly made from materials like stainless steel, music wire (high-carbon steel), or various alloys. Stainless steel offers corrosion resistance, while music wire provides high strength. Alloy materials offer specific properties like heat resistance or conductivity, depending on the application requirements.
Question: Can a tension spring be adjusted or calibrated for a specific application?
Answer: Yes, tension springs can be adjusted or calibrated for specific applications. By altering factors like the wire diameter, numbers of turns, or length, the spring's characteristics such as force, tension, or extension can be modified. This allows for customization to match the requirements of a particular application. However, adjusting tension springs should be done carefully, considering the intended function and safety considerations.