Product Description
Manufacturer Price Customized Metal Bevel Spur Differential Steering Spline Plastic Nylon Stainless Steel Gear Small Worm Gear
Product Description
1. Precision CNC machining parts strictly follow customer’s drawing,packing and quality requirement.
2. Tolerance: between+/-0.01mm;
3. The high-tech CMM inspector to ensure the quality;
4. Full-Experienced engineers and well professional trained workers;
5. Fast delivery time;
6. Professional advice for our customers;
Detailed Photos
Product Parameters
Our advantage of cnc machining:
| Business Type | Beyond the Manufacturer and strong organized ability in the industrial |
| Benefits | 1. Deeper industrial experience at CNC machining parts service for more than 10-years,our customer’s requirement is our 1st priority. 2. 2D or 3D files is available; 3. We trust the quality priority and we insist the good quality should be based on the customers’ satisfied; 4. Without any MOQ requirement; 5.Faster delivery time; 6. Customized size and specification /OEM available 7. Near ZheJiang Port |
The material
| Material System | Material Composition | Typical Applications |
| Low Alloy Steel | Fe-2Ni , Fe-8Ni | Automobile,machinery and other industries,particularly in structural parts |
| Stainless Steel | 316L,17-4PH,420,440C | Medical equipments, clocks,watches |
| Carbide | WC-Co | Various tools,clocks,watches |
| Ceramic | Al2O3 ,ZrO2 ,SiO2 | IT electronics, daily necessities,watches |
| Heavy Alloys | W-Ni-Fe,W-Ni-Cu,W-Cu | The arms industry, communications,daily necessities |
| Titanium | Ti,Ti-6Al-4V | Medical and firearm structural parts |
| Magnetic Materials | Fe,NdFeB,SmCo5,Fe-Si | Magnetic properties of the various components |
| Tool Steel | CrMo4,M2 | Tools |
| Table 2 Typical properties of several MIM materials: | |||||
| Materials | Density | Hardness | Tensile Strength | Elongation | |
| g/cm³ | Rockwell | Mpa | % | ||
| Fe-based alloys | MIM-2200(Sintered) | 7.65 | 45HRB | 290 | 40 |
| MIM-2700(Sintered) | 7.65 | 69HRB | 440 | 26 | |
| MIM-4605(Sintered) | 7.62 | 62HRB | 415 | 15 | |
| MIM-4605(Quenching and tempering) | 7.62 | 48HRC | 1655 | 2 | |
| Stainless steel | MIM-316L(Sintered) | 7.92 | 67HB | 520 | 50 |
| MIM-17-4PH(Sintered) | 7.5 | 27HRC | 900 | 6 | |
| MIM-17-4PH(Sintered) | 7.5 | 40HRC | 1185 | 6 | |
| MIM-430L(Sintered) | 7.5 | 65HRB | 415 | 25 | |
| Tungsten alloys | 95%W-Ni-Fe | 18.1 | 30 | 960 | 25 |
| 97%W-Ni-Fe | 18.5 | 33 | 940 | 15 | |
| Carbide | YG8X | 14.9 | HRA90 | Bending Strength 2300 | |
| Fine Ceramics | Al2O3 | 3.98 | HRA92 | Bending Strength 2300 | |
Packaging & Shipping
- We prefer DHL or TNT express or other air freight between 1kg-100kg.
- we prefer sea freight more than 100kg or more than 1CBM
- As per customized specifications.
Company Profile
About us
HangZhou CHINAMFG Technology Co.,Ltd is located in HangZhou City, ZheJiang Province, Which closed the ZheJiang .The Emitech Technology is mainly engaged in the CNC Machinery Industrial Service for 15 years. Our Parts are sold to Europe, America, Japan, South Korea and China in various kinds of industrial.At present, Our company has CNC Turning machines and CNC centers and equip with professional quality and testing instruments.We have full OEM Experience from worldwide, providing them with One-stop solutions for a broad range of applications.We look CHINAMFG to cooperating with you!
Our Advantages
1. Precision CNC machining parts strictly follow customer’s drawing,packing and quality requirement.
2. Tolerance: between+/-0.01mm;
3. The high-tech CMM inspector to ensure the quality;
4. Full-Experienced engineers and well professional trained workers;
5. Fast delivery time;
6. Professional advice for our customers;
After Sales Service
Custom CNC machining Services brass aluminium stainless steel cnc parts
We usually provide 12 Months repair service. If our duty, we will respond to send the new parts.
Our Service
| Our Processing | CNC center, CNC milling, CNC turning, drilling, grinding, bending, stamping, tapping, |
| Surface finish | Polishing, sandblasting,Zinc-plated, nickel-plated, chrome-plated, silver-plated, gold-plated, imitation gold-plated, |
| Tolerance | 0.05mm~0.1mm |
| QC System | 100% inspection before shipment |
| Drawing format | CAD / PDF/ DWG/ IGS/ STEP |
| Packaging | Plastic bag/Standard package / Carton or Pallet / As per customized specifications |
| Payment Terms | 30 -50%T/T in advance, 70-50% balance before delivery; Pay Pal or Western Union is acceptable. |
| Trade terms | EXW, FOB, CIF, As per the customer’s request |
| Shipment Terms |
1)We prefer DHL or TNT express or other air freight between 1kg-100kg. 2) we prefer sea freight more than 100kg or more than 1CBM |
| Note | The CNC machining parts are usually custom-made based on the customer’s drawings and samples. So we need the Down Payment |
| After-sales Service: | Repaire |
|---|---|
| Warranty: | Half a Year |
| Condition: | New |
| Certification: | CE, RoHS, GS, ISO9001 |
| Standard: | DIN, ASTM, GOST, GB, JIS, ANSI, BS |
| Customized: | Customized |
| Customization: |
Available
| Customized Request |
|---|
How do spur gear racks contribute to efficient and precise linear motion?
Spur gear racks play a significant role in achieving efficient and precise linear motion in various mechanical systems. They offer several advantages that contribute to the overall performance and accuracy of linear motion mechanisms. Here’s how spur gear racks contribute to efficient and precise linear motion:
- Direct Conversion of Rotational to Linear Motion: Spur gear racks provide a direct conversion of rotational motion into linear motion. When a spur gear, known as a pinion, meshes with the gear rack, the rotary motion of the pinion is translated into linear motion along the rack’s length. This direct conversion eliminates the need for additional mechanisms or complex linkages, reducing energy losses and improving overall efficiency.
- High Efficiency: Spur gear racks are known for their high mechanical efficiency. The teeth of the gear rack and pinion mesh in a straight line, resulting in efficient power transmission with minimal energy losses. The involute tooth profile commonly used in spur gear systems ensures gradual and smooth tooth engagement, reducing friction and minimizing power wastage. This high efficiency contributes to the overall energy efficiency of the linear motion system.
- Precise Positioning: Spur gear racks offer precise positioning capabilities, making them suitable for applications that require accurate linear motion. The teeth of the gear rack and pinion provide positive engagement, ensuring precise and repeatable positioning along the rack’s length. This allows for accurate control and positioning of loads, making spur gear racks suitable for applications such as CNC machines, robotics, and precision positioning systems.
- Low Backlash: Backlash refers to the slight clearance or play between mating gears. Spur gear racks can be designed with minimal backlash, ensuring accurate and responsive linear motion. The teeth of the gear rack and pinion engage tightly, minimizing any undesirable movement or backlash during direction changes or load reversals. Low backlash contributes to the system’s precision, especially in applications where accurate positioning and control are critical.
- Load Distribution: Spur gear racks distribute the load over a larger contact area compared to other linear motion mechanisms. The multiple teeth along the rack’s length distribute the load evenly, reducing stress concentrations and enhancing load-carrying capacity. This load distribution capability allows for the handling of higher loads while maintaining smooth and precise linear motion.
- Modularity and Scalability: Spur gear racks offer modularity and scalability, making them adaptable to various system requirements. Gear racks can be easily extended or shortened to achieve the desired linear travel distance. Additionally, multiple gear racks can be combined or stacked to achieve longer travel distances or parallel linear motion. This modularity and scalability make spur gear racks versatile and suitable for a wide range of applications.
- Reliability and Durability: Spur gear racks are known for their reliability and durability. The simple and robust design of gear racks, combined with proper lubrication and maintenance, ensures long-term performance and minimal downtime. Spur gear racks can withstand high loads, operate under demanding conditions, and provide consistent linear motion over extended periods, contributing to the overall reliability and durability of the linear motion system.
By leveraging the advantages offered by spur gear racks, engineers and designers can achieve efficient, precise, and reliable linear motion in a wide range of applications. The selection of suitable gear rack materials, tooth profiles, and proper maintenance practices further enhance the performance and longevity of the linear motion system.
Can spur gear racks be used in manufacturing and industrial machinery?
Yes, spur gear racks are commonly used in manufacturing and industrial machinery due to their versatility, robustness, and ability to transmit power and motion efficiently. They find numerous applications in these sectors, contributing to the smooth operation and precise control of various processes. Here’s a detailed explanation of how spur gear racks are utilized in manufacturing and industrial machinery:
- Conveyor Systems: Spur gear racks are employed in conveyor systems to facilitate the movement of materials or products along a linear path. The gear rack, driven by a motor or a chain drive system, engages with a pinion gear to provide continuous and controlled linear motion. Gear racks ensure precise and synchronized movement of the conveyor belts, allowing for efficient material handling and automated production processes.
- Motion Control Systems: Spur gear racks play a crucial role in motion control systems found in manufacturing and industrial machinery. They are used to convert rotary motion into linear motion or vice versa, enabling precise positioning, actuation, and synchronization of components. Gear racks, along with motors, actuators, or hydraulic systems, provide accurate and repeatable linear movement, allowing for tasks such as part feeding, assembly, or robotic motion control.
- Machine Tools: Spur gear racks are utilized in various machine tools, such as milling machines, lathes, or grinding machines. They enable the movement of tool heads or workpieces along linear axes, facilitating cutting, shaping, or machining operations. Gear racks provide the necessary rigidity, precision, and load-carrying capacity required in these high-precision machining processes.
- Industrial Robots: Spur gear racks are integral components in the drive systems of industrial robots. They enable precise and controlled linear movement of robot arms and end effectors. Gear racks, along with servo motors or actuators, allow industrial robots to perform tasks such as pick-and-place operations, assembly, welding, or material handling with high accuracy and repeatability.
- Packaging Machinery: In packaging machinery, spur gear racks are used for the linear movement and control of packaging components, such as conveyors, guides, or sliding mechanisms. They ensure synchronized and precise motion, enabling efficient packaging processes, filling operations, or product sorting in industries like food and beverage, pharmaceuticals, or logistics.
- Printing and Paper Handling Systems: Spur gear racks find applications in printing presses and paper handling systems, where precise and synchronized movement is essential. They enable the linear positioning and control of printing heads, paper feed mechanisms, or cutting systems. Gear racks ensure accurate registration, smooth paper transport, and reliable operation in printing and paper processing equipment.
Overall, spur gear racks are widely utilized in manufacturing and industrial machinery to provide efficient power transmission, precise linear motion, and control. Their robustness, high load capacity, and ability to handle demanding operating conditions make them ideal for a range of applications in these sectors, contributing to increased productivity, accuracy, and automation in various manufacturing processes.
Can you explain the purpose and applications of spur gear racks in machinery?
Spur gear racks serve various purposes and find widespread applications in machinery across different industries. They are commonly used for the conversion of rotational motion into linear motion or vice versa. Here are some key purposes and applications of spur gear racks:
Motion Conversion: One of the primary purposes of spur gear racks is to convert rotational motion into linear motion. By meshing with a pinion gear, the teeth on the rack translate the rotational movement of the pinion into a linear movement along the length of the rack. This linear motion can be utilized to drive various mechanisms and components in machinery.
Positioning and Precision: Spur gear racks are often employed for precise positioning tasks in machinery. The linear motion provided by the rack allows for accurate movement and positioning of components, tools, or workpieces. This is particularly useful in applications such as CNC machines, where precise positioning is critical for machining operations.
Power Transmission: Spur gear racks are used to transmit power between different components in machinery. By incorporating a pinion gear that meshes with the rack, rotational motion can be transferred from one part of the machinery to another. This enables the transmission of power to drive various mechanisms, such as conveyors, lifts, or other linear motion systems.
Steering Systems: Spur gear racks play a crucial role in rack and pinion steering systems, commonly used in automobiles and other vehicles. The rotational motion of the steering wheel is converted into linear motion through the interaction between the pinion gear and the rack. This allows for precise control of the vehicle’s steering, enabling the driver to navigate and maneuver the vehicle.
Linear Actuators: Spur gear racks are utilized in linear actuator systems to generate linear motion for pushing, pulling, or positioning loads. The rack and pinion configuration provides a simple and efficient method for converting rotational motion into linear motion. Linear actuators employing spur gear racks are used in various applications, including robotics, industrial automation, and machinery positioning systems.
Machine Tools: In machine tools such as milling machines, lathes, and drilling machines, spur gear racks are employed for precise movement and positioning of cutting tools or workpieces. The linear motion provided by the rack enables controlled and accurate machining operations, contributing to the overall performance and quality of the machined parts.
Automation and Robotics: Spur gear racks are widely used in automation and robotics systems. They facilitate linear motion for the movement of robotic arms, conveyors, and other automated mechanisms. The precise and controlled motion offered by spur gear racks is instrumental in achieving accurate and repeatable operations in automated processes.
Industrial Machinery: Spur gear racks find applications in various industrial machinery, including packaging machines, printing presses, textile machinery, material handling systems, and more. They contribute to the efficient and reliable operation of these machines by providing linear motion, power transmission, and precise positioning capabilities.
Overall, spur gear racks play a vital role in machinery, enabling linear motion, precise positioning, power transmission, and automation. Their versatility and reliability make them a fundamental component in numerous applications across diverse industries.
editor by CX 2023-10-11