| Place of Origin: | China |
|---|---|
| Brand Name: | HEZHI |
| Certification: | Rohs&Reach |
| Model Number: | N/A |
| Minimum Order Quantity: | 1000pcs |
| Price: | $0.08 - $0.5USD/ Piece/Pieces |
| Packaging Details: | PE Bag with Carton Box |
| Delivery Time: | 7-15 work days |
| Payment Terms: | T/T, L/C |
| Supply Ability: | 10,000,000 Piece/Pieces per Month According to the order |
| Product Name: | Industrial Stainless Steel Double Wheel Small Torsion Spring For Celling Light | Application: | Hardware ,Furniture, Industrial, Auto, Car ,Toy And More |
|---|---|---|---|
| Usage: | Automobile;Auto;Car | Wire Dia: | 0.05mm-20.0mm |
| Material: | Iron, Stainless Steel, Carbon Steel ,Piano Wire Or As Required | Packing Details: | Inner-- PE Bag, Outer --Carton Box |
| Finish: | White Zinc Plating, Nickel Plating Or Customized | Color: | Like The Picture Or As Your Requiements |
| Size: | According To The Requirements | Scope Of Business: | Springs And Stamping Parts |
| High Light: | 0.05mm Small Torsion Spring,Ceiling Light Small Torsion Spring,Rohs Torsion Coil Spring |
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Torsion Spring is a complex design principle among all types of springs and the type change is quite lively, so the theory involved in the design is the most complicated. Each ring or close or separate around, can be suitable for torsion load (at right angles to the spring axis). The end of the spring can be wound into a hook or straight torsion arm.
Torsional degrees
When the spring twists, the material is in a tensile or shear state as mentioned in the torsion calculation, so the torsion Angle limit is ultimately caused by the failure of the material, which cannot be restored to its original state when plastic deformation occurs. Of course, the Von Mises stress calculated by the fourth strength theory is the maximum strength that the material can withstand. Combined with the length of the spring, the maximum allowable torsion Angle can be calculated.
| Material | Stainless Steel (SUS304,301.316,310,201,631, ect) | |
| Paino/Music Steel | ||
| Carbon Steel or as your requirments | ||
| Iron etc | ||
| Finished | Electroplating | Zinc ,Nickel ,copper ,black and so on |
| Heating | In different tempurture | |
| Cleanning | Passivation,Clean,Rust-Proof | |
| Process | CNC Machine | |
| Application | It is widely used in computer, electronics, home appliances, cameras, instruments, doors, motorcycles, harvesters, automobiles, and other industries to control the movement of machine parts, ease impact or vibration, storage energy, measure the size of force and so on! | |
| Wire dia Range | 0.05-20mm | |
| Design. | According to your drawing or sample | |
| Packaging | PE Bag with Carton Box | |
|
Standard |
JIS, DIN, ANSI, EN, etc. | |
| Tolerance | 0.05mm-0.1mm or as your requirements | |
| Material | Type | Model number | Characteristic | Application |
| Stainless Steel (SUS) | With or without magnetism shine or nitrided surface, dark surface | 201, 202 etc. | Less nickel plated, could not proceed salt spray test | General using craft and toys |
| 301, 302, 303, 304, 305, 310, 316, 321 | High temperature resistance, can used in anti-acid, and-rust | Electronic part, home appliance, Locks, toys or can be used in all kinds of products. | ||
| 410, 420, 430 etc. | High strength | OEM aments and tableware products | ||
| 630, 631 etc. | High heat stability | Electrical application or product use under high temperature | ||
| Carbon Steel (SWC) | Low carbon steel, high carbon steel, nickel plated steel, Galvanized wire | 55CrSi, 60SizMNA, 60SizCRVA |
Good elasticity high hardness |
Electronic part, home appliance, Locks, toys or can be used in all kinds of products. |
| Piano Steel (SWP) | SWP-A, SWP-B | High tensile resistance, and long worklife | Application for all kinds of small products | |
| Copper Wire | Phosph or copper wire( C519R), Nickel plated copper, Bronze | Good conductivity of electrical | Electronics, electrical applicance, like antenna | |
| Iron | Galvanize iron wire | Customized or normal material | Soft material | Craft spring, decoration wire |
Dongguan Hezhi Hardware Co., Ltd. is located in Dongkeng Town, Dongguan City, Guangdong Province, China. We are a worldwide import and export trading company.We belong to a group of companies established in the early 20th century.Our company is a spring factory specializing in R&D design, amnufacturer and sales, introduced equipment technology and hired senior engineers with more ten years of experience to highly cooperate with various customized ODM and OEM products.
Our company is a hardware factory specializing in R&D design, manufacture and sales of precision components. The company introduces advanced equipment and production technology from Taiwan and abroad, adopts CNC high-precision computer machine, compression spring machine and other mechanical equipment, and employs senior engineers with more than ten years of work experience to debug mechanical equipment and customize production.
The testimony is pragmatic and the attitude of the people. Quality service is the pursuit of the people!
* Inquiry and consulting support.
* Sample testing support.
* View our Factory.
* Training how to instal the machine, training how to use the machine.
* Engineers available to service machinery overseas.
1. How do you specify a torsion spring?
Specifying a torsion spring as being either left hand wound or right hand wound vs. being coiled clockwise or counter clockwise is the standard way to specify the direction of coiling.
2. Does a spring have torque?
The torque of a torque spring or torsion spring is calculated by dividing the spring rate by the number of degrees of deflection that your spring will travel. The torque of the spring should be equal to the requirement of the application. Standard tolerance for the force of constant force spring is ± 10%.
3. What is torsional spring stiffness?
is a constant with units of newton-meters / radian, variously called the spring's torsion coefficient, torsion elastic modulus, rate, or just spring constant, equal to the change in torque required to twist the spring through an angle of 1 radian.
4. Which is better torsion or extension springs?
Torsion springs tend to be stronger and more durable than extension springs. And though they are more expensive, they last longer, between 15,000 and 20,000 cycles as opposed to 10,000 cycles with extension springs. They also offer greater balance and show more control when moving, not jerking as the door moves.
5.How long does a torsion spring last?
Most torsion springs last for 10,000 cycles. Depending on how frequently the door is activated, that could translate to nearly a decade or just a few years.
