China Best Sales CZPT Auto Parts Hydraulic Steering Rack and Pinion for CZPT Hilux Vigo 4WD 4X4 Parts 44200-0K040 worm gear motor

Product Description

Product Description

Specification

Product Type

Engine Auto Camshafts

OE NO.

44200-0K040

Car make:

for  Toyota

Engine Model

4X4 

Brand Name

N2

MOQ

10 PCS

Warranty

One Year

Certification

TS16949

Price Term

EXW, FOB, CNF, CIF, etc

Payment Term

30% deposit is accepted, and the balance is paid before shipment

Payment Way

T/T, L/C, Western Union, Paypal, Escrow ETC

Delivery time

7 -15days (In Stock)

Packages

Neutral Package:Plastic,Carton,Wooden case/Pallet or according to customer’s request

Our Advantages

Main Product

Company Profile

 

ZheJiang HangZhou Import & Export Co., Ltd. is a professional supplier of full range of auto parts with
more than10 years experience in ZheJiang , China. Our factory is 1 of the largest professional auto parts
supplier.

Our main products include auto engine system, steering system ,brake system, Suspension Systems etc. Such as
Cylinder Head, Camshaft, Turbocharger, Brake Caliper, Power Steering Pump, Air Suspension Spring etc.

All products are passed the CE, ISO9001, TS16949. During the whole process covering selection of goods,
proofing,production, quality control, warehousing, delivery and follow-up service, we always insist on “Quality First”.
With professional engineer support, high efficiency sales team and competitive price superiority, attracted customers
from all over the world.Our products are sold to the America, Europe, South America, Middle East, Southeast Asia,
Africa and other regions, and are favorably appraised by clients.

After several years development, We have achieved great progress, Our R&D department provide the strong technical
support and enable us to receive many OEM, ODM projects. We can produce at least 10,000pcs per day.
We are reliable supplier of the auto parts supply with 1 year warranty. We are looking CHINAMFG to get more cooperation
.

Packaging & Shipping

Lead time: If in stock, we can send out goods within 5 working days. If out of stock, based on the qty, the
lead time is 7-45days 
shipping by express, by air, by sea are available, if u don’t have shipping agent,we also can handle the
shipping for u. By express is about 5-7 working days to your door, and by sea is bout 35days to your door.

Our Customers&Reviews

FAQ

1. who are we?
We are based in ZheJiang , China, start from 2014,sell to South America(23.00%),Western Europe(12.00%),
North America(10.00%),Eastern Europe(10.00%),Southeast Asia(8.00%),Africa(8.00%),Central America(6.00%),
Mid East(5.00%),Northern Europe(5.00%),Southern Europe(5.00%),Oceania(3.00%),Eastern Asia(3.00%),
South Asia(00.00%),Domestic Market(00.00%). There are total about 11-50 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Cylinder head,Auto steering pump,Brake caliper,Turbocharger,Air Suspension Spring

4. why should you buy from us not from other suppliers?
1. Quality Guarantee : 1 year 2. Full range of auto parts 3. Rich export experience

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP,DDU,Express Delivery;
Accepted Payment Currency:USD,EUR,AUD,GBP,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese.

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After-sales Service: Online Service
Warranty: 1
Type: Steering Gear
Samples:
US$ 50/Piece
1 Piece(Min.Order)

|

Order Sample

Customization:
Available

|

Customized Request

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

plastic gear rack

How do rack and pinion systems handle different gear ratios?

Rack and pinion systems are capable of accommodating different gear ratios to achieve specific mechanical advantages and motion characteristics. Here’s a detailed explanation of how rack and pinion systems handle different gear ratios:

In a rack and pinion system, the gear ratio is determined by the number of teeth on the pinion gear and the length of the rack. The gear ratio defines the relationship between the rotational motion of the pinion and the linear motion of the rack. Different gear ratios can be achieved through various design considerations:

  • Number of Teeth: The number of teeth on the pinion gear directly affects the gear ratio. A larger number of teeth on the pinion gear compared to the number of rack teeth results in a higher gear ratio, providing increased mechanical advantage and slower linear motion of the rack per revolution of the pinion. Conversely, a smaller number of pinion teeth relative to the rack teeth yields a lower gear ratio, delivering higher linear speed but reduced mechanical advantage.
  • Pitch Diameter: The pitch diameter of the pinion gear, which is the diameter of the imaginary circle formed by the gear teeth, also influences the gear ratio. Increasing the pitch diameter of the pinion relative to the rack diameter leads to a higher gear ratio, while decreasing the pitch diameter results in a lower gear ratio. By adjusting the pitch diameters of the pinion and rack, different gear ratios can be achieved.
  • Module or Diametral Pitch: The module (for metric systems) or diametral pitch (for inch systems) is a parameter that defines the size and spacing of the teeth on the gear. By selecting different module or diametral pitch values, the gear ratio can be adjusted. A larger module or lower diametral pitch leads to a lower gear ratio, while a smaller module or higher diametral pitch results in a higher gear ratio.
  • Multiple Stages: Rack and pinion systems can also incorporate multiple stages of gears to achieve complex gear ratios. By combining multiple pinion gears and racks, each with different tooth counts, gear ratios can be multiplied or divided to achieve the desired overall gear ratio. This approach allows for more flexibility in achieving specific motion requirements and torque transmission characteristics.

When selecting the appropriate gear ratio for a rack and pinion system, several factors should be considered, such as the desired linear speed, torque requirements, precision, and system constraints. Higher gear ratios provide increased mechanical advantage and torque multiplication, which is advantageous for applications requiring heavy loads or precise motion control. Lower gear ratios, on the other hand, offer higher linear speed and reduced mechanical advantage, suitable for applications that prioritize rapid movements.

It’s important to note that changing the gear ratio in a rack and pinion system may impact other performance aspects, such as backlash, load distribution, and system efficiency. Proper design considerations, tooth profile selection, and material choices should be made to ensure optimal performance and reliability while maintaining the desired gear ratio.

plastic gear rack

Can rack and pinion systems be used in the automotive industry, and if so, where?

Yes, rack and pinion systems are widely used in the automotive industry for various applications that require precise motion control. Here’s a detailed explanation of how rack and pinion systems are employed in the automotive industry:

Rack and pinion systems offer several advantages that make them suitable for automotive applications:

  • Steering Systems: One of the primary applications of rack and pinion systems in the automotive industry is in steering systems. Rack and pinion steering systems provide a direct and efficient method for converting rotational motion into linear motion, allowing the driver to control the direction of the vehicle. In this setup, the pinion is connected to the steering shaft, while the rack is attached to the front wheels. As the driver turns the steering wheel, the pinion rotates, causing the rack to move laterally and steer the wheels. Rack and pinion steering systems are commonly used in passenger cars, light trucks, and SUVs due to their compact design, precise control, and responsive handling characteristics.
  • Power Steering: Rack and pinion systems are also utilized in power steering systems to enhance the ease of steering for the driver. In power steering setups, hydraulic or electric assist mechanisms are incorporated into the rack and pinion system to reduce the effort required to turn the steering wheel. These mechanisms provide additional force or torque to assist the driver, making steering more comfortable and responsive. Power steering systems based on rack and pinion mechanisms are prevalent in modern vehicles, offering improved maneuverability and control.
  • Transmission Shifters: Rack and pinion systems can be employed in transmission shifters to facilitate gear shifting in manual or automated manual transmissions. The rack and pinion mechanism translates the linear movement of the gear shifter lever into rotational movement to engage different gears. This allows the driver to select the desired gear position for efficient power delivery and vehicle performance. Rack and pinion transmission shifters offer precise and reliable gear selection, contributing to smooth shifting and improved drivability.
  • Convertible Top Mechanisms: In convertible vehicles, rack and pinion systems can be utilized in the mechanisms responsible for raising or lowering the convertible top. The rack is typically integrated into the folding framework, while the pinion is driven by an electric motor or hydraulic actuator. By rotating the pinion, the rack moves linearly, causing the convertible top to be raised or lowered. Rack and pinion convertible top mechanisms provide controlled and synchronized movement, allowing for convenient and efficient operation of the convertible roof.
  • Other Applications: Rack and pinion systems find additional applications in the automotive industry, such as throttle control mechanisms, suspension systems, seat adjustments, and sunroof mechanisms. These systems utilize rack and pinion mechanisms to achieve precise and reliable control over various functions in the vehicle, enhancing comfort, convenience, and overall performance.

In summary, rack and pinion systems are extensively used in the automotive industry for steering systems, power steering, transmission shifters, convertible top mechanisms, and various other applications. Their ability to provide precise motion control, compact design, responsiveness, and reliability makes them a preferred choice in automotive engineering, contributing to improved safety, comfort, and driving experience.

plastic gear rack

What is a rack and pinion system, and how does it function?

A rack and pinion system is a type of mechanical mechanism used to convert rotational motion into linear motion. It consists of two primary components: a rack and a pinion gear. Here’s a detailed explanation of how it functions:

The rack is a straight bar with teeth cut along its length, resembling a gear but in a linear form. The pinion gear, on the other hand, is a small circular gear with teeth that mesh with the teeth on the rack. The pinion gear is typically mounted on a rotating shaft, while the rack remains stationary or moves linearly.

When rotational force is applied to the pinion gear, it rotates, causing the teeth on the pinion to engage with the teeth on the rack. As the pinion gear turns, its teeth push against the teeth on the rack, causing the rack to move linearly in response to the rotational motion of the pinion gear.

The linear motion of the rack can be utilized for various purposes, depending on the specific application. In the context of steering systems in vehicles, for example, the rack is connected to the steering column, and the linear motion of the rack is used to steer the front wheels. When the driver turns the steering wheel, the rotational motion is transferred to the pinion gear, which then moves the rack in a linear manner. This linear motion of the rack translates into the lateral movement of the wheels, allowing the vehicle to change direction.

The meshing of the teeth on the pinion gear and the rack ensures a direct and precise mechanical connection. The close engagement between the teeth minimizes any play or backlash, resulting in accurate and responsive motion. The design of the teeth and the gear ratio between the rack and pinion can be optimized to balance the desired motion, force, and speed requirements for a specific application.

Rack and pinion systems find application in various fields, including automotive steering, robotics, automation, and machinery. They offer advantages such as compactness, efficiency, reliability, and precise motion control, making them a popular choice for converting rotational motion into linear motion in a wide range of mechanical systems.

China Best Sales CZPT Auto Parts Hydraulic Steering Rack and Pinion for CZPT Hilux Vigo 4WD 4X4 Parts 44200-0K040 worm gear motorChina Best Sales CZPT Auto Parts Hydraulic Steering Rack and Pinion for CZPT Hilux Vigo 4WD 4X4 Parts 44200-0K040 worm gear motor
editor by Dream 2024-04-24