Ground Helical Gear Racks
Ground Helical Gear Racks: A Versatile Mechanical Component
Ground helical gear rack is a type of mechanical component used in various applications, including machinery, robotics, and automation systems. It is an elongated bar with helical teeth cut into its surface, designed to mesh with a helical gear to transmit rotational motion or convert rotary motion into linear motion.
Common Use Scenarios
- CNC machines: Ground helical gear racks are often used in CNC machines to convert rotary motion into precise linear motion for tool movement.
- Linear actuators: These gear racks enable smooth and controlled linear movement in linear actuators, commonly used in industrial automation and robotics.
- Robotic systems: Ground helical gear racks play a crucial role in robotic systems, allowing for accurate and efficient movement.
History and Classification
Ground helical gear racks have a long history, dating back to ancient times when gears were used in various mechanical devices. Over the years, advancements in manufacturing techniques have led to the development of ground helical gear racks with improved precision and performance. These gear racks can be classified based on their tooth shape, helix angle, modulus, pitch, length, size, material, precision grades, and mounting configurations.
Advantages
- Smooth and efficient operation: The helical arrangement of the teeth enables gradual and continuous transfer of motion, resulting in smoother and quieter operation compared to straight-toothed racks and gears.
- Increased load capacity: The helical design provides greater tooth engagement, distributing the load over multiple teeth and improving load-carrying capacity and torque transmission capabilities.
- Improved precision: The helical teeth help reduce backlash and provide better positioning accuracy, making them suitable for applications that require precise linear motion control.
- Versatility: Ground helical gear racks can be used in various orientations, allowing flexibility in system design and integration.
Materials and Installation
Gear racks are manufactured using various materials, such as steel, stainless steel, and other alloys. The material selection depends on factors such as load capacity, durability, and environmental conditions. When installing ground helical gear racks, ensure proper alignment and securely fasten them using mounting holes or specific attachment features.
Maintenance, Repair, and Replacement
To maintain optimal performance, regularly inspect the gear rack for signs of wear or damage. Clean the rack and gears to remove debris and lubricate them as necessary. In case of damage, such as chipped or worn-out teeth, consider replacing the gear rack with a new one of the same specifications to ensure proper functionality.
About EVER POWER
EVER POWER is a reputable manufacturer of ground helical gear racks in China. Our products are widely used in various industries, including steel rolling mills, shipyards, precision machine tool factories, automation machinery factories, and more. We pride ourselves on producing high-quality gear racks that meet AGMA 9 specifications and offer excellent precision and durability. In addition to ground helical gear racks, we also supply other gear rack products, agricultural machinery gearboxes, PTO shafts, chain sprockets, hydraulic cylinders, air compressors, and more.
We prioritize customer satisfaction and offer customizable solutions to meet specific requirements. Our products are known for their high quality, favorable pricing, and excellent customer service. Whether you need standard or customized gear racks, EVER POWER is here to provide reliable and efficient solutions for your mechanical needs.
Frequently Asked Questions (FAQs)
1. Q: What is the function of a ground helical gear rack?
A: A ground helical gear rack is used to convert rotary motion into linear motion or vice versa, making it ideal for various applications such as CNC machines, linear actuators, and robotic systems.
2. Q: How does the helical design of the gear rack contribute to its advantages?
A: The helical arrangement of the teeth enables smoother and quieter operation, increased load capacity, improved precision, and versatility in system design and integration.
3. Q: What materials are ground helical gear racks made of?
A: Ground helical gear racks are manufactured using materials such as steel, stainless steel, and other alloys, chosen based on factors like load capacity, durability, and environmental conditions.
4. Q: How should I install a ground helical gear rack?
A: Proper alignment and secure fastening using mounting holes or specific attachment features are crucial when installing ground helical gear racks.
5. Q: How can I maintain and repair a ground helical gear rack?
A: Regularly inspect the gear rack for wear or damage, clean it to remove debris, and lubricate as necessary. In case of damage, consider replacing the gear rack with a new one of the same specifications.
About us

We guarantee top-quality products at the best prices in China! Special orders are welcome, and if you’re interested in any of our products, feel free to reach out for more detailed information. We ensure our products are safe, high-quality, and reasonably priced. Please contact us as soon as possible if you’d like to learn more. We’re eager to cooperate with you!
A large portion of our products is exported to Europe and the Americas, with both standard and custom options available. We can manufacture according to your drawings or samples, using standard materials or as per your specific requirements. Choosing us means choosing reliability.

Materials Available
1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request

Surface Treatment
Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.
Processing Method
CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly

QC & Certificate
Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009
Package & Lead Time
Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port

Industries We Service
