उत्पाद वर्णन
OEM CNC Machinery Wholesale Double Spur Gear Part Fabrication Plastic Gears for Toys
उत्पाद वर्णन
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 CZPT 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 CZPT 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 |
| अनुकूलन: |
उपलब्ध
| अनुकूलित अनुरोध |
|---|

पहिए और उसके संबंधित स्प्रोकेट के बीच उचित संरेखण सुनिश्चित करना
व्हील और उसके संबंधित स्प्रोकेट के बीच सही संरेखण व्हील स्प्रोकेट सिस्टम के सुचारू और कुशल संचालन के लिए अत्यंत महत्वपूर्ण है। गलत संरेखण से घिसावट बढ़ सकती है, शोर हो सकता है और प्रदर्शन कम हो सकता है। सही संरेखण सुनिश्चित करने के लिए कुछ चरण इस प्रकार हैं:
- सटीक घटकों का उपयोग करें: सुनिश्चित करें कि दोनों व्हील स्प्रोकेट उच्च गुणवत्ता वाले, सटीक रूप से निर्मित घटक हों जो आवश्यक विशिष्टताओं को पूरा करते हों। अच्छी तरह से निर्मित घटकों का उपयोग बेहतर संरेखण प्राप्त करने में सहायक होगा।
- एक्सल अलाइनमेंट की जांच करें: सुनिश्चित करें कि जिस धुरी या शाफ्ट पर व्हील स्प्रोकेट लगे हैं, वह सीधी और सही ढंग से संरेखित हो। धुरी में किसी भी प्रकार की गड़बड़ी व्हील स्प्रोकेट के संरेखण में गड़बड़ी का कारण बन सकती है।
- सही तरीके से लगाना: सुनिश्चित करें कि व्हील स्प्रोकेट एक्सल या शाफ्ट पर मजबूती से और सही ढंग से लगे हों। संचालन के दौरान किसी भी प्रकार की हलचल या खिसकाव को रोकने के लिए उपयुक्त फास्टनर और कसने की तकनीक का प्रयोग करें।
- समांतरता की जाँच करें: व्हील स्प्रोकेट के अक्ष एक दूसरे के समानांतर होने चाहिए। समानांतर संरेखण की पुष्टि करने के लिए कई बिंदुओं पर अक्षों के बीच की दूरी मापें।
- अलाइनमेंट टूल्स का उपयोग करें: व्हील स्प्रोकेट को सटीक रूप से संरेखित करने के लिए लेजर संरेखण प्रणाली जैसे संरेखण उपकरणों का उपयोग किया जा सकता है। ये उपकरण संरेखण में गड़बड़ी को प्रभावी ढंग से पहचानने और ठीक करने में सहायक होते हैं।
- तनाव और तनावक की संरेखण की जाँच करें: यदि सिस्टम में टेंशनर का उपयोग किया जाता है, तो सुनिश्चित करें कि यह ठीक से संरेखित है और चेन या बेल्ट पर सही तनाव लगा रहा है। गलत तनाव से संरेखण बिगड़ सकता है।
- नियमित रखरखाव: नियमित रखरखाव कार्यक्रम लागू करें ताकि आवश्यकतानुसार संरेखण की जांच और समायोजन किया जा सके। नियमित निरीक्षण से संरेखण संबंधी समस्याओं की पहचान करने और उन्हें गंभीर समस्या उत्पन्न होने से पहले ही हल करने में मदद मिल सकती है।
- प्रदर्शन की निगरानी करें: व्हील स्प्रोकेट सिस्टम के प्रदर्शन पर नज़र रखें। असामान्य आवाज़ें, कंपन या घिसावट के संकेत मिसअलाइनमेंट का संकेत दे सकते हैं और इनकी तुरंत जांच की जानी चाहिए।
व्हील स्प्रोकेट सिस्टम के दीर्घकालिक प्रदर्शन और विश्वसनीयता के लिए उचित संरेखण आवश्यक है। इन चरणों का पालन करके और नियमित रखरखाव करके, आप यह सुनिश्चित कर सकते हैं कि व्हील स्प्रोकेट सामंजस्यपूर्ण ढंग से एक साथ काम करें, जिससे कुशल पावर ट्रांसमिशन हो और टूट-फूट कम से कम हो।

Using a Belt Sprocket in Place of a Chain Sprocket with a Wheel
Yes, in many cases, a belt sprocket can be used in place of a chain sprocket with a wheel, provided that the system is designed to accommodate the change.
Both chain sprockets and belt sprockets serve the same fundamental purpose of transferring rotational motion and power between the wheel and the driven component. However, there are some important considerations to keep in mind when replacing a chain sprocket with a belt sprocket:
- Alignment: Belt sprockets and chain sprockets must be aligned properly with the wheel to ensure smooth and efficient power transmission. Any misalignment can cause premature wear and reduce the system’s overall performance.
- Tension: Chain-driven systems require specific tension to prevent slack and maintain proper engagement between the sprockets and the chain. Belt-driven systems, on the other hand, require appropriate tension to prevent slippage. Ensuring the correct tension for the specific type of sprocket is crucial for reliable operation.
- Load Capacity: Consider the load capacity and torque requirements of the system when selecting a belt sprocket. Belt sprockets may have different load-carrying capabilities compared to chain sprockets, and using the wrong type can lead to premature wear or failure.
- Speed and RPM: Belt-driven systems may have different operating speeds and RPM limits compared to chain-driven systems. Ensure that the selected belt sprocket can handle the desired rotational speed without exceeding its design limitations.
- System Design: Changing from a chain-driven system to a belt-driven system (or vice versa) may require modifications to the overall system design, including the size of the sprockets and the layout of the system. Consult with an engineer or a qualified professional to ensure that the replacement is appropriate and safe.
Overall, replacing a chain sprocket with a belt sprocket can be a viable option in certain applications. However, it’s essential to consider the factors mentioned above and evaluate the compatibility of the new sprocket with the existing system to achieve optimal performance and longevity.

Calculating Gear Ratio for a wheel sprocket Setup
In a wheel sprocket system, the gear ratio represents the relationship between the number of teeth on the sprocket and the number of teeth on the wheel. The gear ratio determines the speed and torque relationship between the two components. To calculate the gear ratio, use the following formula:
Gear Ratio = Number of Teeth on Sprocket ÷ Number of Teeth on Wheel
For example, if the sprocket has 20 teeth and the wheel has 60 teeth, the gear ratio would be:
Gear Ratio = 20 ÷ 60 = 1/3
The gear ratio can also be expressed as a decimal or percentage. In the above example, the gear ratio can be expressed as 0.3333 or 33.33%.
It’s important to note that the gear ratio affects the rotational speed and torque of the wheel sprocket. A gear ratio greater than 1 indicates that the sprocket’s speed is higher than the wheel’s speed, resulting in increased rotational speed and reduced torque at the wheel. Conversely, a gear ratio less than 1 indicates that the sprocket’s speed is lower than the wheel’s speed, resulting in decreased rotational speed and increased torque at the wheel.
The gear ratio is crucial in various applications where precise control of speed and torque is required, such as bicycles, automobiles, and industrial machinery.


editor by CX 2023-10-30