German Spring is premier volute spring manufacturers, suppliers, dealers in India. offer superior quality, durable springs at cost effective prices, that spring provides unrivalled energy absorption, high damping properties and minimum solid height. Join us in integrating this powerful, self-damping solution into your railway buffers, heavy machinery or suspension. We offer tailored specifications, ensured quality of materials and the competitive advantage that would be needed to make your critical systems perform smoothly and without failures even during the most extreme of conditions.
What is a Volute Spring?
A Volute Spring is a special category of compression spring, which is wound in a coil and has a special shape of cone form that is made of a flat strip of spring material. Its design gives the coils the ability to nest or slide on top of each other under the influence of a force to provide an incredibly large deflection stroke and get to an incredibly low solid height when compressed.
Types of Volute Spring:
Being as prominent volute spring manufacturers in India, we provided different types according to different shapes which are given below.
Single-sided Volute Springs: These springs are made out of a strip of material which is a flat strip of material which is coiled into a spiral, the end of the strip is wider than the other end resulting in a shape of a V. It is capable of giving a load when pushed together and when pushed, coils slide against one another, thus giving a greater distance to travel.
Double Volute Springs: The two shapes are defined by two facing away V shapes and produces a distorted cylindrical shape, which is broader at the middle and trim at the ends. A typical instance of volute spring suppliers in India application is in the handles of the pruning shears of the garden, the short posts being tipped in the handles and passing through the narrow ends of the spring.
Advance Technical Specifications of Volute Spring:
We've added below a specialized table of volute spring in India that provides further technical specification information
Parameter
Specification / Description
Type
Conical / Volute Compression Spring
Material
High Carbon Spring Steel EN 47, EN 45, Chrome Vanadium Steel AISI 6150, or Chrome Silicon Steel AISI 9254
Wire Cross Section
Rectangular or Trapezoidal Section
Outer Diameter Top to Bottom
30 mm – 200 mm variable along the cone
Free Height
40 mm – 300 mm
Solid Height
25 mm – 150 mm
Material Diameter / Thickness
2 mm – 20 mm depending on load capacity
Spring Constant Rate
Progressive Rate: 10 – 500 N/mm
Load Capacity
500 N – 50,000 N heavy-duty range
Coil Shape
Conical spiral or volute form, decreasing coil diameter upward
End Type
Ground or Flattened Ends for Stability
Pitch Type
Variable pitch for progressive load characteristics
Surface Treatment
Shot Peened, Black Oxide, Zinc/Phosphate Coated, or Epoxy Painted
Heat Treatment
Oil Hardened and Tempered at 400–500°C
Operating Temperature Range
-40°C to +250°C
Fatigue Life
Up to $10^5$ cycles under rated load
Tolerance
±2% on Load, ±1 mm on Length
Testing Standard
IS 7906 / DIN 2096 / ASTM A231
Key Characteristics of Volute Spring
As volute spring suppliers in India, we provided different key characteristics according to capacity which has given below.
Conical/Spiral Shape: The telescopic shape of the coils through its distinct tapering shape enables the coils to collapse within each other when compressed.
High Load Bearing Capacity: Volute Spring manufacturers in India are made of a strong flat strip of material and these can take up huge compressive forces.
Progressive Spring Rate: Industrial volute spring provides a slow load to allow greater control, and then switches to a stiff resistance to allow the best shock absorption.
Inherent Internal Damping: Volute Spring dealers in India friction is useful in the absorption of shock and vibration energy without external damping mechanisms.
Resistance to Buckling: This natural stabilization of the spring under load is a result of the continuously increasing coil diameter in one direction to the other.
Benefits of Volute Spring:
As notable volute spring dealers in India, we provided different benefits which are given below.
Superior Shock Absorption: The high deflection coupled with internal friction makes it suitable to absorb the sharp and dramatic blows. It safeguards machinery and other components against damages due to high shocks and vibration.
Superior Space Efficiency: Stainless steel volute spring is essential to designers who have to do the best with the limited dimensional constraints that they have to operate with.
Extended Cycle Life: Volute Spring manufacturers in India is because the durability reduces the rate of replacement and so the overall cost of maintenance is lowered and the uptime is maximized.
Cost-Effective Solution: The integration of this makes it easy to assemble, the number of components is less and it reduces the overall cost of the system in volute spring suppliers in India.
Applications of Volute Spring
Serve as prominent volute spring manufacturers in India, it is applicable in different system which are given below.
Railway Buffer Systems: These serve as critical shock absorbers where rolling stock and cargo are cushioned against very severe impacts when shunting occurs.
Heavy Construction Suspensions: Gives the high load support and high stroke length required to handle uneven ground and heavy weight vehicles.
Industrial Brakes and Clutches: The constant rate gives the system a perfect torque control and operation in essential transmission.
Safety Valves and Dampers: Built into massive industrial pressure relief or safety valves that have to be closed with predictable, high force.
Mining and Crushing Machines: Application used to seclude and assimilate nonstop and severe vibrational and impact masses in crushers and displays.
Why Choose us?
Custom Engineering Excellence: We make springs to your specific load, space and material requirements and to your unique requirements.
Assurance of Material Quality: Our material is guaranteed to be certified and of high grade of spring steels that are the most robust and hardy to fatigue.
Quick Prototyping and Delivery: Our efficient production system would guarantee quick turnaround time so that your project will not be delayed.
German Spring one of the leading volute spring manufacturers, suppliers, dealers in India. offer high-quality alloy steel, carbon steel, or stainless steel volute spring for long service life is a necessity when it comes to engineering high load and high compactness in the engineering problem of high load and compactness. This shape is conical and it helps in providing effective nesting and gives the great powerful progressive force and also gives its own internal shock damping. It is this power and efficiency system which has rendered it a dependable, space saving tool in the heavy industrial, defense, and transportation industry all over the world. Contact us for more details.
FAQs:
Ans: They are used for heavy-duty shock absorption in demanding applications. Examples include railway buffers, heavy machinery, and historic tank suspension systems.
Ans: The overlapping coils nest inside each other when fully compressed. This gives it a low solid height and a non-linear load-deflection curve.
