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Alloy Steel Helical Gear Rack and Pinion for CNC Machine
Piece
Negotiable
Product information
High-quality Alloy Steel Helical Gear Rack and Pinion for CNC Machine supplied by Wier (Beijing) New Materials Co., Ltd.. Bulk wholesale pricing is negotiable. Inquiry for latest prices.
Dimensions Tolerance:
-/+0.01mm
Package Gross Weight:
10.000kg
Package Size:
100.00cm * 100.00cm * 50.00cm
Production Capacity:
500000/Year
HS Code:
8483900090
Material:
Alloy Steel
Transport Package:
Carton/Pallet/Wooden Box/Customized Packaging
Manufacturing Method:
Cast Gear
Specifications
Dimensions Tolerance:
-/+0.01mm
Package Gross Weight:
10.000kg
Package Size:
100.00cm * 100.00cm * 50.00cm
Production Capacity:
500000/Year
HS Code:
8483900090
Material:
Alloy Steel
Transport Package:
Carton/Pallet/Wooden Box/Customized Packaging
Manufacturing Method:
Cast Gear
Origin:
China
Refund Policy:
Claim a refund if your order doesn't ship, is missing, or arrives with product issues.
Shipping Cost:
Contact the supplier about freight and estimated delivery time.
Size:
Customer Size Accepted
Specification:
Customized
Gear Position:
External Gear
Trade Term:
FOB
Processing:
Forging-Machining-Hobbing
Type:
Rack and Pinion
Keyword:
Rack and Pinion
Core Components:
Rack and Pinion
Model NO.:
Rack and pinion
Toothed Portion Shape:
Spur Gear or Helical Gear
Payment Methods:
Support payments in USD
Heat Treatment:
Surface Quenching
Payment Term:
To be discussed
Trademark:
WIER/Customized logo/OEM
Business Details
Country:
China
Business Types:
Not specified
Main Markets:
Not specified
Main Products:
Year Established:
Not specified
Annual Revenue Amount:
Not specified
Numbers Of Employees:
Not specified
Preferred Payment Term:
Not specified
Preferred Trade Term:
FOB
Port Of Loading:
Not specified
Certificates:
IATF16949, IS09001
Product descriptions from the supplier
Alloy Steel Helical Gear Rack and Pinion For CNC Machine
Rack and pinion is a type of mechanical system used to convert rotational motion into linear motion or vice versa.
It consists of two primary components: a rack, which is a linear gear with teeth along its length, and a pinion, which is a small gear with teeth that engage with the rack. The basic principles of rack and pinion involve the insertion and rolling of teeth to transmit power and motion.
Since 2001, WIER has been a leading custom manufacturer of worm gears in China. We provide custom rack and pinion gear service.
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Understand the Structure of Rack and Pinion
The rack and pinion system consists of two main components: the rack and the pinion. The rack is a long, straight strip with evenly spaced teeth cut along its length, while the pinion is a small gear that engages with the rack. Let's explore the structure of both components in more detail:
Rack:
- The rack is a linear gear that resembles a long strip or bar.
- It has straight grooves or teeth cut along its length, typically in a rectangular or trapezoidal shape.
- The teeth on the rack are evenly spaced, forming a continuous row.
- The pitch of the teeth (the distance between tooth centers) is consistent along the entire length of the rack.
- The end faces of the rack are usually perpendicular to its length.
- The pinion is a small gear that meshes with the teeth of the rack.
- It has a circular or cylindrical shape with teeth cut along the circumference.
- The number of teeth on the pinion can vary, affecting the speed ratio between the rotational motion of the pinion and the linear motion of the rack.
- The shape of the teeth on the pinion matches the profile of the teeth on the rack to ensure proper engagement and smooth motion.
- The pinion's teeth engage with the teeth on the rack, transferring rotational motion to linear motion (or vice versa) as the pinion rotates.
- The teeth on the rack and pinion are designed to mesh smoothly to ensure efficient power transmission and minimal friction.
- The teeth can have various profiles, including involute, cycloidal, or other specialized shapes, depending on design requirements.
- The alignment and engagement of the teeth are crucial for proper operation. Misalignment can lead to increased friction, wear, and inefficiency.
- Rack and pinion steering systems in vehicles.
- Linear motion control systems for machinery and automation.
- Elevators and lifts for vertical motion.
- CNC machinery for precise movement.
- Robotics and industrial automation for accurate positioning.
The structure of rack and pinion systems allows for efficient conversion between rotational and linear motion, making them versatile components in mechanical engineering. The proper design and alignment of teeth ensure smooth operation and effective power transmission.
Low-noise, high-strength, and precision gears for stable transmission.
For over 20 years, we have been dedicated to the research and development as well as the manufacturing of high-quality gears. Our products are widely used in construction machinery, wind power equipment, mining and metallurgy, shipbuilding, and automation systems. Our factory is equipped with leading domestic CNC gear hobbing machines, gear grinding machines, and a complete set of testing equipment.
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| High-quality Materials: Usually, we use alloy steel, quenched and tempered steel, or materials specified by customers. In short, we ensure that the gears we manufacture for you are high-strength, wear-resistant, and impact-resistant. |
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| Precision Manufacturing The gears we manufacture have high precision, low noise, and smooth operation. |
Strict Inspection Our gear inspection center is equipped with three-coordinate measuring machines and other inspection equipment. Every gear is fully inspected before shipment. |
| Strong Customization Ability Even if you need a small quantity of gears and several types of gears, we are willing to customize them for you, and the delivery time will be very short. |
Rich Export Experience We have provided gear manufacturing services to thousands of customers in over 20 countries. We have extensive experience in export business. |
| Main gear types | |||
| Spur Gear, Helical Gear, Bevel Gear, Spiral Gear, Gear ring, Rack and Pinion, Shaft Gear, Spline shaft, Planetary gear, Worm Gear | |||
| Machining Capability | |||
| Module | 1-25 | Teeth | Z13-Z150 |
| DIN Class Level | DIN 5-8 | GearHobbing Level | DIN 7-8 |
| Max O.D.(mm) | 1500mm | Gear Milling Level | DIN 7-8 |
| Min I.D.(mm) | 18 mm | Gear Shaping Level | DIN 8 |
| Gear Grinding Level | DIN 5 | Gear Broaching Level | DIN 8 |
| Gear Shaving Level | DIN 7-8 | Tooth Finish | Ra 0.4, Ra 0.8, Ra 1.6, Ra 3.2 |
| Max Helix Angle | 0-45° | Manufacture Standard | DIN, JIS, ASTM, GB, AGMA |
| Parameters | |||
| Gear model | Custom gear based on customer samples or drawings | ||
| Size | Custom size | ||
| Material | 45#Steel,20CrMnTiH,20CrH~40CrH,20CrNiMo,20CrMoH~42CrMoH,CrMnMoH,CrNiMoH,20CrNi3H, MnBH,SCr415H~SCr440H,SCM415H~SCM440H,8620H~8627H,4120H~4145H,4320H,4340H,5137H, 15Ni4Mo,15CrNi6,16CrNi4,19CrNi5,17CrNiMo6,34CrNiMo6,25CrMo4,42CrMo4,49CrMo4,30CrMoV9,16MnCr5 |
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| Structure | Forging, Casting | ||
| Machining process | Gear Hobbing, Gear Milling, Gear Shaping, Gear Broaching, Gear Shaving, Gear Grinding and Gear Lapping. Selecting production process according to the different products. | ||
| Heat treatment | Carburizing and quenching,Tempering,Nitriding,Carbonitriding,Induction hardening,High-frequency quenching,Hardening and tempering. Selecting heat treatment according to the different materials. | ||
| Surface treatment | Customized | ||
| Quality control |
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| Applications | |||
| Our products servehigh-end equipment manufacturing and critical infrastructure sectors, covering over 50 sub-industries: Agricultural machinery, forestry machinery, construction machinery, engineering machinery, transport machinery, cement machinery, metallurgy, environmental protection machinery, petroleum machinery,chemical machinery, wind power gear, photovoltaic gear, mining, reducers, internal combustion engine gear, food machinery, printing, ships, tobacco machinery, paper machinery, machine tools, automobile transmission gear, pump gear, robots, automation industry, machine tool transmission, etc. |
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| Gear quality level | DIN3962 Grade 5, AGMA 2000-A88 Q12 |
| Engineering Machinery Gear | |
| Commonly used materials | 17CrNiMo6, 20CrMnTiH, 42CrMo |
| Heat treatment | Carburizing, Nitriding treatment, Induction hardening, Quenching and tempering |
| Gear quality level | DIN3962 Grade 5, AGMA 2000-A88 Q12 |
| Gears for Mining Equipment | |
| Commonly used materials | 17CrNiMo6, 18CrNiMo7-6, 40CrNiMoA |
| Heat treatment | Carburizing, Nitriding treatment, Quenching and tempering |
| Gear quality level | DIN3962 Grade 5, AGMA 2000-A88 Q12 |
| Gearbox Gear | |
| Commonly used materials | 20MnCr5, 20CrMnMo, 20CrMnTiH |
| Heat treatment | Quenching and tempering + carburizing |
| Gear quality level | DIN3962 Grade 7 |
| General Reducer Gear | |
| Commonly used materials | 18CrNiMo 7-6, 20CrMnMo, 40CrNiMoA, 20CrMnTiH |
| Heat treatment | Quenching and tempering + carburizing, Nitriding treatment, Induction hardening, Quenching and tempering |
| Gear quality level | DIN3962 Grade 6, AGMA 2000-A88 Q12 |
| Compressor Gear | |
| Commonly used materials | 17CrNiMo6, 20CrNiMo, 8620 |
| Heat treatment | Quenching and tempering + carburizing, Nitriding treatment, Induction hardening, Quenching and tempering |
| Gear quality level | DIN3962 Grade 6, AGMA 2000-A88 Q12 |
| Package | |
| Wooden Case, Container and pallet, or Custom packaging | |
| Shipping | |
| Sea shipping, Air shipping, Express | |
| Forging Ensuring product strength and durability, laying a solid foundation for subsequent processes. |
Quenching & Tempering Regulating material hardness and toughness to achieve optimal performance balance. |
Rough Turning Removing excess material and preparing for subsequent machining steps. |
Teeth Forming Ensuring accurate gear tooth profiles for efficient transmission and smooth operation. |
| Heat Treatment Enhancing part strength, toughness, and wear resistance through controlled heating and cooling processes. |
Fine-Tuning Achieving precise dimensions and surface finish requirements to meet high precision and quality applications. |
Gear Grinding Ensuring gear accuracy to improve transmission efficiency and lifespan. |
Testing We will provide final inspection reports to customers for review. |
WIER, China's powerful manufacturer.
WIER's headquarters is located in Beijing, China. It is a factory that manufactures gears, rotary bearings for construction machinery, and sheet metal stamping. We have three business divisions and production bases for gears, rotary bearings, and sheet metal stamping. We provide ODM/OEM manufacturing services for many well-known companies both domestically and internationally.
We have been providing high-quality gears, slewing bearings, and component solutions for industries such as agricultural machinery, forestry machinery, construction machinery, building, petroleum machinery, mining, mechanical workshops, textile machinery, reducers, packaging, printing, ships, tobacco machinery, paper machinery, automobiles, pump gears, robots, automation industries, machine tool transmissions, and many others.
WIER is equipped with over 200 sets of processing and testing equipment, 7 automated assembly lines, 7 packaging lines, and 2 environmental cleaning, drying, and painting assembly lines. Due to our advanced equipment and rich manufacturing experience, many customers from various countries have chosen to cooperate with us, such as the United States, Belgium, Italy, Canada, Germany, the United Arab Emirates, Norway, South Korea, Southeast Asia, etc. At present, the share of products exported each year accounts for more than 80% of the total.
We have three production bases, seven production lines, over 200 sets of production equipment, and more than 180 employees.
| OEM Services We are proficient in providing OEM services to customers. From prototypes to mass production, WIER offers efficient manufacturing support to customers. |
Engineering Capabilities We can provide you with product design, product optimization, and performance analysis. We are constantly improving and innovating our processes, such as in rolling, broaching, shaving, grinding, heat treatment, forging, etc., to offer you high-quality products and services. |
| High Cost-effectiveness We can provide inventory support for mainframe manufacturers. WIER will ship goods to you according to the pre-set inventory plan. This mature business model can help you reduce or eliminate internal excess inventory, thereby saving your budget. |
Fast Delivery Design, development, manufacturing, assembly, and testing are all carried out in our factory, so our delivery time is very fast. |
What kind of gear do you supply?
We can custom manufacture spur gears, helical gears, bevel gears, spline shafts, planetary gears, turbines, gear racks, internal gears, shaft gears, etc.
What industries are your gears used in?
We provide high-quality gears, rotary bearings, and components for various industries, including agricultural machinery, forestry machinery, construction machinery, construction, petroleum machinery, mining, machine shops, textile machinery, reducers, packaging, printing, ships, tobacco machinery, paper-making machinery, automobiles, pump gears, robots, automation industries, machine tool transmissions, and more.
What material are your gears made of?
We customize according to your requirements. Commonly used materials include 9310, 8620, C45, 20CrMnTiH, 20CrH-40CrH, 20CrNiMo, 20CrMoH~42CrMoH, CrMnMoH, CrNiMoH, 20CrNi3H, MnBH, SCr415H~SCr440H, SCM415H-SCM440H, 8620H-8627H, 4120H~4145H, 4320H, 4340H, 5137H, 15Ni4Mo, 15CrNi6, 16CrNi4, 19CrNi5, 17CrNiMo6, 34CrNiMo6, 25CrMo4, 42CrMo4, 49CrMo4, 30CrMoV9, 16MnCr5, etc.
Are the gears on your website in stock?
No, all products are customized. We customize according to drawings or samples. Please feel free to send us your specifications.
Is my information or design secure?
Yes, we are responsible for protecting all your information and ensuring its confidentiality. We have signed non-disclosure agreements (NDAs) with all our partners.
What is the highest level of accuracy you can achieve?
The current gear cutting accuracy can reach DIN 7 grade, and the gear grinding accuracy can reach DIN 5 grade.
What are your payment terms?
We usually accept T/T and L/C payments. Please let us know if you have any special requirements.
What is your return policy?
All our products come with a one-year warranty.
We are committed to providing high-quality products that satisfy our customers. If you have any questions or concerns about our products, please contact us as soon as possible. We will find a solution as quickly as possible.
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TRUST STARS
3.8/5
0 Reviews
Company Verification
0/4
Profile Completeness
44%
Avg. Product Score
0/5
Responsiveness
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Certification
IATF16949, IS09001
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Frequently Asked Questions (FAQs)
How can I buy & import Gear Racks from China?
You can contact verified China supplier Wier (Beijing) New Materials Co., Ltd. through platforms like Freshdi.com to purchase Alloy Steel Helical Gear Rack and Pinion for CNC Machine. For direct inquiries, please contact Mr. Gavin Wang, the company’s representative. The supplier has a 3.8-star rating on Freshdi and has verified. You’ll receive product details, pricing, and shipping terms directly from supplier.
What are the specifications of Alloy Steel Helical Gear Rack and Pinion for CNC Machine from China?
Alloy Steel Helical Gear Rack and Pinion for CNC Machine is sourced from China and meets international export standards. Key specifications include: Package Size: 100.00cm * 100.00cm * 50.00cm, Core Components: Rack and Pinion, Transport Package: Carton/Pallet/Wooden Box/Customized Packaging, Dimensions Tolerance: -/+0.01mm, Manufacturing Method: Cast Gear, Specification: Customized, Trade Term: FOB, Payment Term: To be discussed
What is the current price of Alloy Steel Helical Gear Rack and Pinion for CNC Machine?
The supplier Wier (Beijing) New Materials Co., Ltd. offers Alloy Steel Helical Gear Rack and Pinion for CNC Machine at negotiation.
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Negotiable
Min. order: Negotiable
