China OEM Professional Passenger Hoist Parts Rack and Pinion 15 Teeth Gear cycle gear

Product Description

Product Description:

Construction Machinery Spare Parts Steel Transmission Spur Gear for Rack and Pinion Hoist

The 15 teeth gears are the construction hoist driving shaft parts, which is the connecting between rack and bearing, also driving the elevator operation on construction. Similarly, it is a mechanical component with 2 gear teeth continuously meshing with each other to transmit power and motion of the mechanical transmission.

Manufacturing process: Lath machining, CNC machining, Linear cutting, Stamping machining.

Usage: Each part of the elevator construction.

The gears are driven by motors and reducers, also the gear rotates on the rack to drive the cage to move up and down, as shown below.

Color: Black (Can Be Customized)
Application: M8 Rack (General)

Widely used in the CHINAMFG construction hoist.

The 15 teeth gears for driving shaft parts in construction hoist
 

Product model
 
11571002
Package (PC/Case)
 
Wooden Case (30PCS/Case) or Carton (12PCS/Box)
Weight (Kg)
 
3.4

 

Product features:

1. Stable & smooth gear transmission.
2. The transmission ratio is accurate.
3. Reliable and high-efficiency work.
4. Long service life.
5. Manufactured by the 40Cr material.
6. Medium frequency quenching for common gear.

Technical data and drawing:

Height H 50
Tooth thickness S 50
Number of tooth z 15
Modulus m 8
Tooth Profile Angle α 20°
Stand-off error x 0
Common normal W 37.1
Spline length L 44
Spline width B 7
The large diameter of Spline D Φ56
The large diameter of Spline d Φ46
Number of Spline N 10

Product materials: 

At last, the commonly used steels for 15 teeth gears for driving manufacturing are quenched and tempered steel, harden steel, carburized steel, and nitriding steel, and the surface of gear material has enough hardness and wear resistance. By using synthetic lubricant, It can not only improve the bearing capacity of the tooth surface but also improve the transmission efficiency.

 

Company Profile 
                                             ABOUT US 

Guangyitong Heavy Industry Machinery Co., Ltd is located in the national pilot Free Trade Zone in HangZhou, China. It is a comprehensive company, integrating design, production, sales, and leasing. As a professional manufacturer of construction elevators for more than 20 years, it covers an area of nearly 20000 square meters. The production workshops cover 19, 980 square meters. The company has more than 80 employees, 28 engineering technical personnel, including 15 technicians with intermediate and senior titles. The company′s product quality is stable, cost-effective, applicability, high-quality after-sales service, has won a wide range of reputation and has become 1 high-quality supplier of many CHINAMFG construction companies such as MCC, CRCC, CREC, CSCEC in China and some companies in South America, South Asia, and Europ. In the new coming journey, our company will take “creating high-quality machinery, creating a great enterprise brand “as our goal, advocating the culture of quality management in the whole process of production line of high-quality machinery. We are looking CHINAMFG to your sincere cooperation to create a new starting point of wealth.

 Production workshop

Project examples:

 Customer visits and feedback

FAQ: 

1. What are your main products?
We produce all kinds of Construction Elevator Passenger materials hoist from 500kg load to 3200kg load (also called construction elevator, construction lift) and spare parts of it.

2. Are all Construction Elevator the same from all Vendors & Manufacturers?
Our High rise building Construction Elevator Passenger materials hoist with VFD for lifting materials and passengers have been exported to Europe, the Middle, and Southern America, most of Asia, and some countries from Africa, about 50 countries. We can well match European standards, Russian standards, and American standards. We have the technology for developing new design ability and we support many customers with good solutions to solve their construction site special vertical access problems.

3. Do your products have some certificates?
Yes. Our building Construction Elevator Passenger materials hoist have passed CE, ISO, SGS Certificates.

4. What are the payment terms and the delivery time?
Payment terms for building Construction Elevator Passenger materials hoist are T/T and LC. We will ship the cargo within 20-30 days after receiving the 30% deposit.

5. Are you a manufacturer or a trader?
We are a manufacturer of building Construction Elevator Passenger materials hoist with 10 years maker experience, have an advanced production line and inspection device. Our Research and development team has got a lot of praise from customers.

6. Will you develop a distributor and sole agent?
Yes, should you have any interest to be our building Construction Elevator Passenger materials hoist distributor and agent, please let us know in anyways. The sole agent is available depending on sales turnover.

7. Where do you ship to and what countries have you done business in?
We provide quick and efficient shipping of building Construction Elevator Passenger materials hoist to countries all over the world from HangZhou port. 
We have done the business of building Construction Elevator Passenger materials hoist with customers in many countries, such as Mexico, Brazil, Korea, Malaysia, Thailand, India, Vietnam, Indonesia, UAE, Qatar, Kuwait, Saudi Arabia, etc.

8.Quotation request:
If you are interested in our building Construction Elevator Passenger materials hoist, please provide the following parameters:
1) Lift height (m)
2) Load capacity (ton)
3) Double cage or single cage
4) Mast tower coat: Painting spray or hot galvanized?
5) Using temperature
6) Local power supply (V, Hz)
7) Is there any space-limited for your construction site? If yes, give us a brief drawing to show the space plz
8) Other special equipment.
9) FOB or CIF price? If CIF, plz let us know your destination port.

We will provide the best price for building the Construction Elevator Passenger materials hoist once confirmed the above. You can get our feedback within 12 hours!
 

Shipping Cost:

Estimated freight per unit.



To be negotiated
Type: Stationary
Load Capacity: 1T – 2T
Speed: 40M/Min – 60M/Min
Customization:
Available

|

Customized Request

plastic gear rack

What safety considerations should be kept in mind when working with rack and pinion?

Working with rack and pinion systems requires careful attention to safety to prevent accidents and ensure the well-being of individuals involved. Here are some important safety considerations to keep in mind when working with rack and pinion:

  • Proper Guarding: Ensure that the rack and pinion system is properly guarded to prevent accidental contact with moving parts. Install appropriate barriers, shields, or enclosures to restrict access to the rack and pinion assembly, especially in areas where there is a risk of entanglement or pinch points.
  • Lockout/Tagout: Implement lockout/tagout procedures when performing maintenance, repair, or adjustment on the rack and pinion system. Lockout/tagout procedures involve isolating the power source and securing it with a lock or tag to prevent accidental energization or motion during work, protecting workers from unexpected movement or startup.
  • Proper Installation: Ensure that the rack and pinion system is installed correctly according to manufacturer guidelines and industry standards. Improper installation can lead to misalignment, instability, or premature failure, posing safety risks. Follow proper procedures for mounting, alignment, and securing of the rack and pinion assembly.
  • Maintenance and Inspection: Regularly inspect and maintain the rack and pinion system to ensure its proper functioning and identify any potential safety hazards. Check for signs of wear, damage, or loose components. Lubricate the system as recommended by the manufacturer to maintain smooth operation and prevent excessive friction or overheating.
  • Load Limitations: Adhere to the load limitations specified by the manufacturer. Overloading the rack and pinion system can lead to excessive stress, premature wear, or failure, potentially resulting in accidents. Consider factors such as weight, distribution, and dynamic forces when determining the appropriate load for the system.
  • Training and Awareness: Provide adequate training to personnel who will be working with or around the rack and pinion system. Ensure they understand the potential hazards, safe operating procedures, and emergency protocols. Promote awareness of the risks associated with the system and encourage a safety-conscious culture in the workplace.
  • Environmental Considerations: Take into account the environmental conditions in which the rack and pinion system operates. Factors such as temperature, humidity, corrosion, or exposure to hazardous substances may affect the system’s performance and safety. Use appropriate materials, coatings, or protective measures to mitigate potential risks.
  • Emergency Stop: Install an emergency stop mechanism that allows for immediate shutdown of the rack and pinion system in case of emergencies or hazardous situations. Clearly mark and communicate the location of the emergency stop controls to ensure quick and easy access when needed.

It is essential to consult the manufacturer’s documentation, safety guidelines, and applicable regulations when working with rack and pinion systems. By following proper safety practices, implementing appropriate safeguards, and promoting a safety-focused mindset, the risks associated with working with rack and pinion systems can be minimized, creating a safer working environment.

plastic gear rack

How do rack and pinion systems contribute to efficient power transmission?

Rack and pinion systems contribute to efficient power transmission by providing a direct mechanical linkage between the steering input and the wheels. Here’s a detailed explanation:

  • Direct Power Transfer: Rack and pinion steering systems offer a direct connection between the steering wheel and the wheels. When the driver turns the steering wheel, the rotational motion is transferred directly to the pinion gear, which engages with the rack. This direct power transfer minimizes energy loss and ensures efficient transmission of the steering input to the wheels.
  • Reduced Friction and Play: Rack and pinion systems typically have lower friction and play compared to other steering mechanisms, such as recirculating ball systems. The rack and pinion design consists of a toothed rack and a pinion gear that mesh together with precise tolerances. This close engagement minimizes backlash and play, reducing the energy loss that can occur due to internal friction or mechanical slack. The reduced friction and play contribute to improved power transmission efficiency.
  • Linear Motion Conversion: The rotational motion of the pinion gear is converted into linear motion along the rack. This linear motion directly translates into the lateral movement of the wheels, allowing for efficient steering control. The linear motion conversion eliminates the need for complex linkage systems or additional components, reducing mechanical losses and improving power transmission efficiency.
  • Optimized Gear Ratios: Rack and pinion systems can be designed with optimized gear ratios to further enhance power transmission efficiency. The gear ratio determines the ratio between the rotational motion of the steering wheel and the linear motion of the wheels. By carefully selecting the gear ratio, the system can be tailored to provide a balance between steering effort and the required wheel movement. This optimization ensures that the power transmitted from the steering input is efficiently utilized to achieve the desired wheel rotation.
  • Minimal Energy Loss: Due to the direct mechanical linkage and the absence of intermediate components, rack and pinion systems minimize energy loss during power transmission. The efficient power transfer helps reduce the amount of effort required from the driver to turn the wheels, particularly at low speeds or during parking maneuvers. As a result, the vehicle’s power source, whether it’s the engine or an electric motor, is utilized more efficiently, leading to improved fuel economy and overall energy efficiency.

In summary, rack and pinion systems contribute to efficient power transmission by providing a direct mechanical linkage, minimizing friction and play, converting rotational motion to linear motion, optimizing gear ratios, and minimizing energy loss. These features ensure that the power from the steering input is effectively transferred to the wheels, resulting in precise and responsive steering control while maximizing energy efficiency.

plastic gear rack

In which industries are rack and pinion systems commonly used?

Rack and pinion systems find extensive use in various industries where precise linear motion is required. These mechanisms are valued for their efficiency, reliability, and ability to convert rotational motion into linear motion. Here’s a detailed explanation of the industries in which rack and pinion systems are commonly used:

  • Automotive Industry: Rack and pinion systems are widely employed in the automotive industry for steering systems. They are used in passenger cars, commercial vehicles, and other automotive applications to provide smooth and responsive steering control.
  • Machinery and Manufacturing: Rack and pinion systems are commonly found in machinery and manufacturing applications. They are utilized in CNC machines, industrial automation systems, packaging machinery, material handling equipment, and assembly line systems to enable precise linear motion for various processes.
  • Robotics and Automation: Rack and pinion systems play a crucial role in the robotics and automation industry. They are used in robotic arms, manipulators, joint mechanisms, and linear actuators to provide controlled linear motion for tasks such as lifting, extending, and positioning.
  • Construction and Infrastructure: Rack and pinion systems are utilized in the construction and infrastructure sectors. They are commonly found in construction machinery like cranes and lifts, enabling vertical movement and precise positioning of heavy loads.
  • Entertainment and Stage: Rack and pinion systems are widely used in the entertainment industry, particularly in stage and theater equipment. They are employed in moving platforms, scenery automation, and lifting mechanisms to facilitate controlled and smooth movement during performances.
  • Printing and Packaging: Rack and pinion systems are commonly utilized in the printing and packaging industry. They are found in digital printers, large-format plotters, and packaging machinery, providing the necessary linear motion for accurate printing and packaging processes.
  • Transportation and Logistics: Rack and pinion systems are employed in transportation and logistics applications. They are used in elevators, escalators, and material handling systems, enabling vertical movement, efficient transportation, and precise positioning of goods and people.
  • Medical and Healthcare: Rack and pinion systems find application in the medical and healthcare industry. They are used in medical devices, hospital equipment, and diagnostic machinery, providing controlled linear motion for tasks such as patient positioning and sample handling.
  • Agriculture and Farming: Rack and pinion systems are utilized in the agriculture and farming sector. They can be found in agricultural machinery like harvesters and sprayers, facilitating controlled linear motion for various farming processes.

These are just a few examples of industries where rack and pinion systems are commonly used. Their versatility, precision, and reliability make them suitable for a wide range of applications that require linear motion conversion.

China OEM Professional Passenger Hoist Parts Rack and Pinion 15 Teeth Gear cycle gearChina OEM Professional Passenger Hoist Parts Rack and Pinion 15 Teeth Gear cycle gear
editor by CX 2023-09-14