Product Introduction
The SINOTRUK Clock Spring Spiral Cable Assembly is a precision electromechanical component installed within the steering column of SINOTRUK commercial vehicles. It serves as a vital electrical connection between the stationary vehicle body and the rotating steering wheel. This assembly ensures the continuous and reliable transmission of electrical signals and power to essential driver-side safety and comfort features mounted on the steering wheel, such as the driver's airbag, horn, steering wheel controls, and other electronic functions, throughout the full range of steering wheel rotation.
Product Parameter
|
Product Name |
Clock Spring Spiral Cable Assembly |
Part No |
812W46430-0050 |
|
Compatible Vehiclemodel |
Sinotruk SITRAK Sinotruk TX Sinotruk C7H |
Package |
wooden boxes / paper boxes |
|
Application |
Stable transmission of electrical signals, control of safety systems, vehicle operation safety, functional reliability |
Materials
|
High-carbon alloy spring steel, aluminum alloy/zinc alloy die-casting, engineering plastic PA66-GF, silicone sleeve/damping ring, fluororubber FKM, composite material PI |
|
Package Size |
15CM*15CH*4CM |
MOQ |
10Pcs |
|
Original |
Shanxi xi'an |
Gross Weight |
0.2Kg |
|
Delivery time |
15-30days |
Warranty |
12months |
Key Features
Robust Electrical Connectivity: Facilitates a constant electrical connection for critical systems like the airbag, ensuring operational readiness and compliance with safety standards.
Durable Spiral Cable Design: At its heart is a precisely wound, flat ribbon cable (often called a spiral cable) made from high-quality copper alloys. This cable is engineered to wind and unwind smoothly as the steering wheel turns.
Engineered for Heavy-Duty Use: Constructed from high-grade materials to withstand the rigorous vibrations, temperature fluctuations, and mechanical stresses encountered in commercial vehicle operation.
Secure and Protected Housing: The delicate spiral cable is encased within a protective plastic housing, which is designed to shield it from contaminants like dust, moisture, and potential damage.
Integrated Connectors: Features standardized, often color-coded or keyed connectors for secure and error-proof installation to the vehicle's wiring harness and steering wheel components.
Safety Critical Design: As a component directly linked to the airbag system, its design prioritizes absolute reliability to ensure the airbag deploys correctly when needed.
Application Fields
This assembly is exclusively designed for use in SINOTRUK commercial vehicles, including:
Heavy-Duty Trucks: (e.g., HOWO series, Sitrak series) for long-haul transportation.
Dump Trucks & Tippers: Used in construction and mining sectors.
Concrete Mixer Trucks: For construction material delivery.
Special Purpose Vehicles: Such as refuse collectors, utility trucks, and other custom-built commercial vehicles on SINOTRUK chassis.
Its primary function is to ensure all steering-wheel-mounted electronics function reliably regardless of steering position.
Production Details
While specific proprietary manufacturing processes are not publicly disclosed, production of such critical safety components typically involves:
Precision Manufacturing: Automated and manual assembly processes are conducted in controlled environments to ensure (high precision) and cleanliness.
Rigorous Quality Control: Each unit likely undergoes extensive functional testing, including electrical continuity checks, rotational torque measurement, and airbag circuit resistance verification.
High-Reliability Materials: Use of automotive-grade materials for the cable (flexible printed circuit or fine-stranded wire), protective housing (high-impact, temperature-resistant plastics), and connectors.
Standards Compliance: Production is expected to adhere to stringent international quality management systems like IATF 16949 and relevant automotive safety standards.
Durability Testing: Assemblies are subjected to accelerated life cycle tests simulating years of steering rotation, extreme temperature cycles, vibration tests, and humidity exposure to guarantee longevity and performance.
Core Functions Table
|
Function |
Description |
|
Airbag Signal Transmission |
Provides the essential electrical pathway for the deployment signal from the airbag control unit to the driver's airbag inflator. |
|
Steering Wheel Controls |
Connects buttons on the steering wheel (e.g., cruise control, audio, phone) to the vehicle's electronic control modules. |
|
Horn Operation |
Carries the electrical signal from the horn switch on the steering wheel to the horn relay. |
|
Other Functions |
Can provide power and signal for other features like steering wheel heating or paddle shifters if equipped. |
FAQ
Q: Could you work on customized Clock Spring Spiral Cable Assembly ?
A: Yes, we could work on it based on your special demand.
Q: What vehicle model is your Clock Spring Spiral Cable Assembly?
A: It is suitable for Sinotruk SITRAK, Sinotruk TX, Sinotruk C7H.
Q: What's the usage of Clock Spring Spiral Cable Assembly?
A:It's suitable for stabling transmission of electrical signals, control of safety systems, vehicle operation safety, functional reliability.
Q: What is your terms of packing?
A: Generally, we pack our goods in neutral boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q: What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q: What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q: How about your delivery time?
A: Generally, it will take 15 to 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q: Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q: Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q: How do you make our business long-term and good relationship?
We keep good quality and competitive price to ensure our customers benefit;
We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
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