China wholesaler Gear Rack C45 Steel Straight Helical Rack High Precision worm gear motor

Product Description

Steel Gear racks:

Our steel gear racks,CNC gear racks,gear racks M1,racks and pinion steering gears are exported in big quantity to Europe,America,Australia,Brazil,South Africa, Russia etc.There are standard gear racks available and also special gear racks as per your drawings or samples.Standard and special gear racks are all produced by CNC machines.

Gear rack:
Straight Rack
C45
Precision grade: Din 9

Gear Rack 
Helical Rack
C45
Precision grade: Din 6

Note of steel gear racks

1. Material: Carbon steel, stainless steel, aluminium alloy, plastic, brass etc.

2. Module: M1, M1.5, M2, M3, M4, M5, M6, M7, M8 etc.

3. The pressure angle: 20°.

4. Surface treatment: Zinc-plated, Nickle-plated, Black-Oxide, Carburizing, Hardening and tempering,

   nitriding, high frequency treatment etc.

5. Production Machines: Gear shaper, hobbing machine, CNC lathe, milling machine, drilling machine,

    grinder etc.

6. Heat treatment carburizing and quenching.

7. Surface disposal: forced shot-peening.

Data sheet

Specification LxWxH(mm) Material Module
1005x8x30

A3 STEEL

C45 STEEL 

Stainless Steel

4
1005x9x30 4
1005x10x30 4
1005x11x30 4
1005x12x30 4
1002x12x30 4
1004x12x30 4
1005x15x30 4
1005x20x20 4
1005x22x22 4
1005x25x25 4
1005x30x30 6
1004x8x40 5

Our Main Products:

1. Timing Belt Pulley (Synchronous Pulley), Timing Bar, Clamping Plate; 

2. Forging, Casting, Stampling Part; 

3. V Belt Pulley and Taper Lock Bush; Sprocket, Idler and Plate Wheel;Spur Gear, Bevel Gear, Rack;  

4. Shaft Locking Device: could be alternative for Ringfeder, Sati, Chiaravalli, Tollok, etc.; 

5. Shaft Coupling: including Miniature couplings, Curved tooth coupling, Chain coupling, HRC coupling, 
    Normex coupling, Type coupling, GE Coupling, torque limiter, Universal Joint;  

6. Shaft Collars: including Setscrew Type, Single Split and Double Splits; 

7. Gear & Rack: Spur gear/rack, bevel gear, helical gear/rack.

8. Other customized Machining Parts according to drawings (OEM) Forging, Casting, Stamping Parts.

OUR COMPANY
 

ZheJiang Mighty Machinery Co., Ltd. specializes in offering best service and the most competitive price for our customer.

After over 10 years’ hard work, MIGHTY’s business has grown rapidly and become an important partner for oversea clients in the industrial field and become a holding company for 3 manufacturing factories.

MIGHTY’s products have obtained reputation of domestic and oversea customers with taking advantage of technology, management, quality and very competitive price.

Your satisfaction is the biggest motivation for our work, choose us to get high quality products and best service.


OUR FACTORY

FAQ

Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: Payment=1000USD, 30% T/T in advance ,balance before shippment.

We warmly welcome friends from domestic and abroad come to us for business negotiation and cooperation for mutual benefit.To supply customers excellent quality products with good price and punctual delivery time is our responsibility.

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Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
Hardness: Hardened Tooth Surface
Gear Position: Standard and Custom
Manufacturing Method: Cast Gear
Toothed Portion Shape: Spur Gear
Material: Stainless Steel
Samples:
US$ 1/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

helical gear rack

How do helical gear racks handle different gear ratios and helix angles?

Helical gear racks are designed to handle different gear ratios and helix angles, providing flexibility in power transmission systems. The gear ratio determines the speed and torque conversion between the driving and driven gears, while the helix angle influences the smoothness of engagement and the load distribution across the gear teeth. Here’s a detailed explanation of how helical gear racks handle these parameters:

  • Gear Ratios: Helical gear racks can accommodate different gear ratios by pairing them with helical gears of corresponding ratios. The gear ratio is determined by the number of teeth on the driving and driven gears. By selecting helical gears with different numbers of teeth, the gear ratio can be adjusted to achieve the desired speed and torque conversion. Helical gear racks provide a linear motion that engages with the helical gear, allowing for precise and efficient power transmission across a wide range of gear ratios.
  • Helix Angles: The helix angle is the angle at which the gear teeth are inclined relative to the gear axis. Helical gear racks are designed with a corresponding helix angle that matches the helix angle of the mating helical gear. The helix angle affects the smoothness of engagement and the load distribution across the gear teeth. A larger helix angle results in a smoother and quieter operation, as it facilitates gradual tooth contact during meshing. It also helps distribute the load across multiple teeth, reducing the stress on individual teeth and promoting higher load-carrying capacity.

When handling different gear ratios and helix angles, it’s important to consider the following factors:

  • Tooth Contact: As the gear ratio and helix angle change, the contact pattern between the helical gear and gear rack may shift. Proper tooth contact is crucial for efficient power transmission and to avoid excessive wear or noise. It’s essential to ensure that the gear rack and helical gear are properly aligned and adjusted to achieve the desired tooth contact pattern.
  • Lubrication: Adequate lubrication is vital to reduce friction and wear between the gear teeth. The presence of a helix angle introduces sliding motion between the helical gear and gear rack during engagement. Proper lubrication helps minimize frictional losses and ensures smooth operation even at higher helix angles or gear ratios.
  • Load Distribution: The helix angle and gear ratio affect the load distribution across the gear teeth. Higher helix angles and gear ratios can distribute the load more evenly, reducing the stress on individual teeth and promoting higher load-carrying capacity. This is particularly advantageous in applications with high torque or heavy loads.

It’s important to note that as the gear ratio increases or the helix angle becomes steeper, the axial forces on the gear rack also increase. Adequate support and proper mounting arrangements are necessary to handle these axial forces and ensure the gear rack remains stable and properly engaged with the helical gear.

In summary, helical gear racks handle different gear ratios and helix angles by providing a linear motion that engages with helical gears of corresponding ratios and angles. Through proper tooth contact, lubrication, and load distribution, helical gear racks enable efficient power transmission and smooth operation across a wide range of gear ratios and helix angles in various applications.

helical gear rack

How do helical gear racks fit into the design of material handling equipment?

Helical gear racks play a significant role in the design of material handling equipment, offering several benefits and functionalities. Here’s a detailed explanation:

  • Precision and Controlled Motion: Material handling equipment often requires precise and controlled motion for tasks such as lifting, transferring, and positioning objects. Helical gear racks provide accurate linear motion, allowing material handling systems to achieve the desired positioning and movement. The inclined teeth of the gear rack engage with the mating helical gear, ensuring smooth and continuous motion with minimal backlash. This precision and controlled motion capability enable efficient and reliable material handling operations.
  • Load Capacity: Material handling equipment is designed to handle various loads, ranging from light to heavy objects. Helical gear racks are capable of handling significant loads due to their load distribution characteristics. The load is distributed across multiple teeth, reducing stress concentration and increasing the load-carrying capacity of the gear rack. This makes helical gear racks suitable for material handling applications that involve moving and transporting objects of different weights and sizes.
  • Efficient Power Transmission: Helical gear racks contribute to efficient power transmission in material handling equipment. The helical tooth profile and continuous tooth engagement minimize energy losses due to friction, resulting in improved power transmission efficiency. This efficiency is important in material handling systems where energy consumption and operating costs are factors to consider. By utilizing helical gear racks, material handling equipment can achieve smooth and efficient power transfer, leading to reduced energy requirements and improved overall system performance.
  • Space Optimization: Material handling equipment often operates in confined spaces, such as warehouses or production facilities. Helical gear racks have a compact design that allows for space optimization in the design of material handling systems. Their linear motion capability enables more streamlined and efficient mechanical arrangements, making them suitable for applications where space utilization is crucial. By incorporating helical gear racks, material handling equipment can be designed to occupy minimal space while maintaining the desired functionality and performance.
  • Compatibility with Drive Systems: Helical gear racks are compatible with various drive systems commonly used in material handling equipment, such as electric motors, hydraulic systems, or pneumatic systems. They can be easily integrated with these drive systems to convert rotary motion into linear motion or vice versa. This compatibility allows material handling equipment designers to select the most appropriate drive system for their specific application while utilizing the precision and load-carrying capabilities of helical gear racks.
  • Reliability and Durability: Material handling equipment operates under demanding conditions and often requires continuous operation. Helical gear racks are known for their durability and long service life. They are designed to withstand high loads, provide smooth motion, and resist wear and fatigue. This reliability is crucial in material handling systems where consistent and uninterrupted operation is required to meet production or logistical demands.

Considering these advantages, helical gear racks are a valuable component in the design of material handling equipment. Their precision, load capacity, efficient power transmission, space optimization, compatibility with drive systems, and durability contribute to the performance and functionality of material handling systems. Whether it’s in conveyor systems, automated guided vehicles (AGVs), or lifting mechanisms, helical gear racks provide the necessary motion control and reliability to facilitate efficient and effective material handling operations.

helical gear rack

What advantages do helical gear racks offer for precise linear motion?

Helical gear racks offer several advantages for achieving precise linear motion in various applications. Here’s a detailed explanation of the advantages provided by helical gear racks:

  • Smooth Operation: Helical gear racks provide smoother operation compared to straight gear racks. The helical design of the teeth allows for gradual and continuous engagement between the rack and the mating gear. This results in reduced noise, vibration, and backlash, contributing to smoother linear motion.
  • Improved Load Distribution: The helical tooth design of gear racks helps distribute the load more evenly along the teeth and across the rack. This improves the load-carrying capacity and reduces concentrated stresses on specific teeth. The improved load distribution results in enhanced durability and reliability of the gear rack system.
  • Higher Torque Capacity: Helical gear racks have a higher torque capacity compared to straight gear racks. The helical teeth provide greater tooth engagement, resulting in increased contact area and improved power transmission efficiency. This allows helical gear racks to handle higher torque loads, making them suitable for applications that require high force or heavy-duty operation.
  • Reduced Backlash: Backlash refers to the clearance or play between the teeth of a gear system. Helical gear racks have inherent backlash reduction due to their helical tooth design. The gradual engagement of helical teeth minimizes the gap between teeth, resulting in reduced backlash. This is particularly beneficial for applications that require precise positioning and accurate motion control.
  • High Positioning Accuracy: Helical gear racks offer high positioning accuracy, making them suitable for applications that require precise linear motion control. The helical tooth design, combined with low backlash and smooth operation, allows for accurate and repeatable positioning of the rack. This is essential in industries such as CNC machining, robotics, and automation systems.
  • Reduced Wear: The helical tooth engagement in gear racks helps distribute the wear more evenly along the teeth. This results in reduced localized wear and prolongs the lifespan of the gear rack system. The improved load distribution and reduced friction contribute to lower wear rates, making helical gear racks more durable and reliable.
  • Noise Reduction: Helical gear racks generate less noise compared to straight gear racks. The helical tooth engagement spreads the contact forces over a larger area, reducing noise and vibration during operation. This is advantageous in applications where noise reduction is desired, such as in printing machinery, medical equipment, and precision instruments.

In summary, helical gear racks offer advantages such as smooth operation, improved load distribution, higher torque capacity, reduced backlash, high positioning accuracy, reduced wear, and noise reduction. These advantages make helical gear racks well-suited for applications that require precise linear motion control, accurate positioning, and reliable power transmission.

China wholesaler Gear Rack C45 Steel Straight Helical Rack High Precision worm gear motorChina wholesaler Gear Rack C45 Steel Straight Helical Rack High Precision worm gear motor
editor by Dream 2024-04-29