China OEM Carbon Steel 45# Differential Drive Motor CZPT Pinion Worm Gear with Great quality
Product Description
Product Description
| Material: | 45#Steel,20CrMnTi,40Cr,20CrNiMo,20MnCr5,GCR15SiMn,42CrMo,2Cr13stainless steel,Nylon,Bakelite,Copper,Aluminium.etc |
| Process: | The main process is Gear Hobbing, Gear Shaping and Gear Grinding, Selecting production process according to the different products. |
| Heat Treatmente: | Carburizing and quenching ,High-frequency quenching,Nitriding, Hardening and tempering, Selecting heat treatment according to the different materials. |
| Testing Equipment | Rockwell hardness tester 500RA,
Double mesh instrument HD-200B & 3102, Gear measurement center instrument CNC3906T other High precision detection equipments |
| Certification | 0.1-90 kg |
| Casting Size: | Max linear size: 1200 mm, Max diameter size: 600 mm |
| Machining tolerace: | GB/T19001-2016/ISO9001:2015 |
| Machining surface roughness: | Ra0.8 ~ 6.3 um |
| Material standard: | GB, ASTM, AISI, DIN, BS, JIS, NF, AS, AAR |
| Usage: | Used in printing machine, cleaning machine, medical equipment, garden machine, construction machine, electric car, valve, forklift, transportation equipment and various gear reducers.etc |
| Quality control: | 100% inspection before packing |
| Manufacture Standard | 5-8 Grade ISO1328-1997. |
Company Profile
SIMIS CASTING, established in year of 2004, is a professional foundry, including integrating development and production together, specialized in producing various kinds of investment casting parts, and CHINAMFG parts. These casting parts are widely used in automobile industry, railway vehicle, construction machine, municipal works, pipeline, petrochemical industry, mine, electric utility industry and so on.
SIMIS has 6 affiliated casting workshop and 2 professional CNC machining workshops. There are 500 staffs and 40 engineers now in our company. Its annual production capacity for all types of casting parts is about 3000 tons. Holding over 100 sets of advanced casting parts, machining and test equipments.
Gear including planetary gear, spiral gear, bevel gear, spiral bevel gear, helical gear, spur gear, helical spur gear, conical gear, CHINAMFG pinion gear, conical CHINAMFG and bevel gear, worm gear and shaft, we can make standard thickness gear 1 to 8 Module, 1M12, 2M20, 2.5M25, 3M30, 4M40, 5M50, 6M60, 8M80. Non-standard thickness 2 to 8 Module: 2M16, 2.5M20, 3M20, 4M30, 4M35, 5M40, 5M30, 6M40, 6M50, 8M60. We can also make customized gear according to your drawing or sample.
Sprocket including simplex sprocket, duplex sprocket, triplex sprocket, and has 45 steel finished hole sprocket, 06B 06C 08A 08B 08C 10A 12A 16A 24A sprocket and so on.We can also make customized gear according to your drawing or sample too.
Welcome you come to visit us for customized various types of non-standard gear, sprocket synchronous wheel, helical gear, bevel gear, shaft, worm gear and other products with the lowest quality!
Application Field
Testing Ability
| Dimensional | Non-Destructive Tests(N.D.T.) | Chemical & Mechanical |
| Surface Roughness Test | Dye Penetrant | Chemical analysis |
| Microscopic Measurement | Radiography (RT) | Metallography |
| 3D ScHangZhou | Magnetic Particle (MT) | Tensile Strength |
| CMM | Ultra-Sonic (UT) | Yield Strength |
| Impact Test | Hardness Test | Elongation Rate |
| Shrinkage Rate |
Surface Treatment
FAQ
Q1:Are you manufactory or trade company?
A1:We are an enterprise integrating manufacturer and trade for many years already in ZheJiang province, China. And we are AAA grade credit enterprise, and also we have cooperative plants to provide other services such as plating and coating .
Q2: How could I get a free quotation?
A2:Please send us your drawings by Alibaba or email. The file format is PDF / DWG / STP / STEP / IGS and etc. IF there are no drawings, we can make the drawings according to your samples!
Q3:How to control quality?
A3:First, all raw materials are inspected by the quality control department before they are put into storage. Second, during the casting process, 3 times of spectral analysis were performed at the front, middle and back respectively. Third, after the parts are cleaned, perform a first visual inspection to check whether the product has casting defects before sending it to the next process. Fourth, conduct a comprehensive QC inspection of each part before shipment, including chemical composition, mechanical properties and other specific tests. Transactions can be through Alibaba’s trade assurance.
Q4:Can we have our Logo or company name to be printed on your products or package?
A4:Sure. Your Logo could be printed on your products by Hot Stamping, Printing, Embossing, UV Coating, Silk-screen Printing or Sticker.
| Application: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car |
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| Hardness: | Hardened Tooth Surface |
| Gear Position: | External Gear |
| Samples: |
US$ 5/Piece
1 Piece(Min.Order) | Order Sample |
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| Customization: |
Available
| Customized Request |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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What are the symptoms of a failing differential gear?
A failing or faulty differential gear can exhibit various symptoms that indicate potential problems with its operation. Here are some common signs to look out for:
- 1. Whining or Howling Noises: A prominent symptom of a failing differential gear is the presence of whining, howling, or rumbling noises coming from the rear of the vehicle. These noises may increase with vehicle speed or during specific driving maneuvers, such as turning or accelerating. The noises can indicate worn or damaged gears, insufficient lubrication, or misalignment within the differential assembly.
- 2. Clunking or Clicking Sounds: Another symptom of a failing differential gear is the occurrence of clunking or clicking sounds, particularly during changes in direction or when shifting between drive modes. This can indicate worn or damaged gears, worn universal joints, or loose components within the differential.
- 3. Vibration or Shuddering: A failing differential gear may cause vibration or shuddering sensations, especially when accelerating or decelerating. This can be a result of worn or damaged gears, improper gear meshing, or worn bearings within the differential assembly.
- 4. Difficulty in Turning: If the differential gear is experiencing issues, you may notice increased difficulty in turning the vehicle, particularly during sharp turns or low-speed maneuvers. This can be caused by uneven torque distribution or limited mobility of the differential gears.
- 5. Fluid Leaks: Leaking fluid around the differential housing is a potential indicator of a failing gear. Differential fluid is essential for lubrication and cooling of the gears and bearings. A leak can result from worn seals, cracked housing, or damaged components within the differential assembly.
- 6. Excessive Tire Wear: A failing differential gear may lead to uneven tire wear. If you notice significant wear on the inner or outer edges of the tires, it could be a sign of differential problems. Uneven torque distribution can cause increased stress on specific tires, leading to abnormal wear patterns.
- 7. Gear Slippage: In severe cases, a failing differential gear may result in gear slippage. This means that power is not being effectively transferred to the wheels, causing a loss of traction and reduced vehicle performance. Gear slippage can occur due to worn or damaged gears, insufficient lubrication, or other internal failures within the differential.
If you observe any of these symptoms, it is recommended to have your vehicle inspected by a qualified mechanic or technician. They can diagnose the exact cause of the issues and determine if the differential gear requires repair or replacement.
Can differential gears be used in heavy-duty trucks and commercial vehicles?
Yes, differential gears can be used in heavy-duty trucks and commercial vehicles. In fact, they are an essential component of the drivetrain in most vehicles, including those designed for heavy-duty applications. Here’s a detailed explanation:
Differential gears are crucial for effective power distribution and maneuverability, especially in vehicles with multiple axles or large payloads. Here are some reasons why differential gears are used in heavy-duty trucks and commercial vehicles:
- Torque Distribution: Differential gears enable the proper distribution of torque to the wheels. In heavy-duty trucks and commercial vehicles, which often carry heavy loads, torque needs to be transmitted efficiently to ensure adequate traction and pulling power. The differential gears allow the wheels on the same axle to rotate at different speeds, accommodating varying traction conditions and load distribution.
- Maneuverability: Heavy-duty trucks and commercial vehicles often need to navigate tight turns and maneuver in confined spaces. The differential gears assist in smooth cornering by allowing the outer wheel to rotate faster than the inner wheel during turns. This differential action helps minimize tire scrubbing and reduces stress on the tires, enhancing maneuverability and reducing wear.
- Traction Control: Differential gears play a critical role in maintaining traction on different road surfaces. In heavy-duty trucks and commercial vehicles that encounter varied terrain, such as off-road conditions or slippery surfaces, the differential gears allow power to be sent to the wheels with the most traction. This helps maximize traction and minimize wheel spin, improving vehicle stability and control.
- Load Sharing: Differential gears facilitate load sharing among multiple axles in heavy-duty trucks and commercial vehicles. Vehicles with multiple axles distribute the load across all axles, reducing stress on individual components and improving overall performance and durability. Differential gears ensure that power is appropriately distributed among the axles, optimizing load sharing and preventing excessive strain on specific wheels or axles.
- Off-Road Capability: Heavy-duty trucks and commercial vehicles often need to operate in challenging off-road conditions. Differential gears, particularly those with advanced features like limited-slip differentials or locking differentials, enhance off-road capability by improving traction and preventing wheel slippage. These differential systems provide additional power to the wheels with traction, enabling the vehicle to navigate through rough terrain more effectively.
- Efficiency and Durability: Differential gears in heavy-duty trucks and commercial vehicles are designed to handle high torque loads and endure demanding operating conditions. They are built with robust materials and precision engineering to ensure durability and long service life. Proper maintenance, including regular inspections and fluid changes, helps maintain the efficiency and performance of the differential gears, contributing to the overall reliability of the vehicle.
In summary, differential gears are indispensable in heavy-duty trucks and commercial vehicles. They enable torque distribution, enhance maneuverability, improve traction control, facilitate load sharing, enhance off-road capability, and contribute to overall efficiency and durability. These gears play a crucial role in ensuring the optimal performance and functionality of heavy-duty and commercial vehicles across various applications and operating conditions.
Are there different types of differential gears available?
Yes, there are different types of differential gears available, each designed to suit specific driving conditions and performance requirements. Here’s an overview of some commonly used types of differential gears:
1. Open Differential:
An open differential is the most basic and widely used type of differential gear. It allows the wheels to rotate at different speeds during turns while equally distributing torque. In normal driving conditions, an open differential provides smooth operation and is relatively inexpensive. However, it has limited traction improvement capabilities and may distribute power to the wheel with the least resistance, which can be a disadvantage in low-traction situations.
2. Limited-Slip Differential (LSD):
A limited-slip differential (LSD) improves upon the capabilities of an open differential by providing some degree of torque biasing. LSDs use various mechanisms, such as clutch packs, viscous fluids, or gear arrangements, to transfer more torque to the wheel with better traction. This helps improve traction and power delivery, especially in situations where one wheel has reduced traction. LSDs strike a balance between improved traction and maintaining drivability for everyday use.
3. Electronic Limited-Slip Differential (ELSD):
An electronic limited-slip differential (ELSD) is a modern variation of the limited-slip differential. It incorporates electronic sensors and actuators to actively monitor wheel speeds and traction conditions. The ELSD can quickly and precisely distribute torque to the wheels with better traction, enhancing overall performance and stability. ELSDs are often found in high-performance or advanced all-wheel drive systems.
4. Torsen Differential:
A Torsen (short for Torque-Sensing) differential is a type of differential gear that uses a worm gear arrangement to distribute torque. Torsen differentials can provide a higher torque biasing ratio compared to LSDs. They have a mechanical, self-acting design that automatically transfers torque to the wheel with better traction. Torsen differentials are commonly used in performance-oriented vehicles and off-road applications.
5. Locking Differential:
A locking differential is designed to maximize traction in off-road or extreme driving conditions. It allows both wheels to receive an equal amount of torque simultaneously, regardless of traction conditions. Locking differentials can be manually engaged or automatically activated by sensors detecting wheel slip. While locking differentials enhance traction, they can also negatively impact handling on paved surfaces, making them more suitable for off-road or specialized applications.
6. Torque Vectoring Differential:
A torque vectoring differential is a more advanced type of differential that actively distributes torque to individual wheels to enhance vehicle dynamics. It uses electronic systems to monitor various vehicle parameters, such as wheel speed, steering input, and lateral acceleration. By selectively applying torque to specific wheels, torque vectoring differentials can improve cornering performance, stability, and agility.
These are just a few examples of the different types of differential gears available. Each type offers unique characteristics and advantages, allowing vehicle manufacturers to tailor the differential system to specific driving conditions, performance requirements, and driver preferences.
editor by CX 2023-11-29