Product Description
High Precision Forging Transmission Drive Differential Pinion Gear For Packaging Industry
The precision of CHINAMFG gear grinding precision gear can reach 5~6 levels. The corresponding dimensional accuracy can be achieved through precision gear grinding machine and grinder. It has the characteristics of stable transmission, low noise, long service life, and is suitable for high-power and heavy load.
Product Description
| Product name | Worm Gear and Worm Wheel |
| Materials Available | Stainless Steel, Carbon Steel, Brass, Bronze, Iron, Aluminum Alloy,Copper,Plastic etc |
| Heat Treatment | Quenching & Tempering, Carburizing & Quenching, High-frequency Hardening, Carbonitriding…… |
| Surface Treatment | Carburizing and Quenching,Tempering ,Tooth suface high quenching Hardening,Tempering |
| BORE | Finished bore, Pilot Bore, Special request |
| Processing Method | Molding, Shaving, Hobbing, Drilling, Tapping, Reaming, Manual Chamfering, Grinding etc |
| Pressure Angle | 20 Degree |
| Hardness | 55- 60HRC |
| Size | Customer Drawings & ISO standard |
| Package | Wooden Case/Container and pallet, or made-to-order |
| Certificate | ISO9001:2008 |
| Applications | Electric machinery, metallurgical machinery, environmental protection machinery, electronic and electrical appliances, road construction machinery, chemical machinery, food machinery, light industrial machinery, mining machinery, transportation machinery, construction machinery, building materials machinery, cement machinery, rubber machinery, water conservancy machinery and petroleum machinery |
| Machining Process | Material preparation, normalizing, rough turning, quenching and tempering, semi fine turning outer circle, rough turning spiral surface, fine turning (fine grinding) inner hole end face, keyway, semi fine turning spiral surface, pliers (rest incomplete teeth), semi fine grinding outer circle, semi fine grinding spiral surface, grinding center hole, fine grinding outer circle, fine grinding spiral surface, finished product inspection |
| Advantages | 1. Produce strictly in accordance with ANSI or DIN standard dimension 2. Material: SCM 415 steel 3. Bore: Finished bore 4. Precision grade: DIN 5 to DIN 7 5. Surface treatment: Carburizing and Quenching 6. Module: From 1 to 4 7. Tooth: From Z15 to Z70 |
Specifction:
| Number | Number of Teeth | Shaft Bore Dia. AH7 (1mm Increment) | Twisting Direction | B | C | D | E | F | G | ||
| Type | Module | Straight Bore Straight Bore+Tap | Keyway+Tap | ||||||||
| Straight Bore
Straight Bore+Tap Keyway+Tap |
1.0 | 20 | 6 | 8 | L(Left)
R(Right) |
17 | 20 | 22 | 8 | 10 | 18 |
| 22~ 28 | 8 | 8~13 | 18~20 | 22~28 | 24~30 | ||||||
| 30~48 | 10 | 10~17 | 25~30 | 30~48 | 32~50 | ||||||
| 50~70 | 12 | 12~17 | 35~40 | 50~70 | 52~72 | ||||||
| 80~100 | 15 | 15~30 | 50 | 80~100 | 82~102 | ||||||
| 1.5 | 20~26 | 12 | 12~17 | 24~32 | 30~39 | 33~42 | 12 | 12 | 24 | ||
| 28~44 | 15 | 15~30 | 36~50 | 42~67.5 | 45~70.5 | ||||||
| 45~52 | 18 | 18~40 | 50~60 | 72~78 | 75~81 | ||||||
| 60~100 | 20 | 20-50 | 60~70 | 90~150 | 93·153 | ||||||
| 2.0 | 15~18 | 12 | 12~17 | 24~30 | 30~36 | 34~40 | 16 | 13 | 29 | ||
| 20~28 | 15 | 15·22 | 32~45 | 40~56 | 44~60 | ||||||
| 30~36 | 18 | 18~40 | 50 | 60~72 | 64~76 | ||||||
| 40~48 | 20 | 20~44 | 60 | 80~96 | 84~100 | ||||||
| 50~100 | 25 | 25~60 | 60~100 | 100~200 | 104~204 | ||||||
| 2.5 | 15~18 | 15 | 15~30 | 30~38 | 37.5~45 | 42.5~50 | 20 | 14 | 34 | ||
| 20~24 | 18 | 18~40 | 40~48 | 50~60 | 55~65 | ||||||
| 25~36 | 20 | 20~50 | 50~70 | 62.5~90 | 67.5~95 | ||||||
| 40~60 | 25 | 25~70 | 70~80 | 90~150 | 95~155 | ||||||
| 3.0 | 15~18 | 18 | 18~22 | 36~40 | 45~54 | 51~60 | 25 | 16 | 4 | ||
Company Profile
FAQ
| Main Markets? | North America, South America, Eastern Europe , West Europe , North Europe, South Europe, Asia |
| How to order? | * You send us drawing or sample |
| * We carry through project assessment | |
| * We give you our design for your confirmation | |
| * We make the sample and send it to you after you confirmed our design | |
| * You confirm the sample then place an order and pay us 30% deposit | |
| * We start producing | |
| * When the goods is done, you pay us the balance after you confirmed pictures or tracking numbers. | |
| * Trade is done, thank you!! |
If you are interested in our products, please tell us which materials, type, width, length u want.
| Application: | Machinery, Automation Equipment |
|---|---|
| Hardness: | Hardened Tooth Surface |
| Gear Position: | External Gear |
| Manufacturing Method: | Rolling Gear |
| Toothed Portion Shape: | Spur Gear |
| Material: | S45c |
| Samples: |
US$ 10/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
How do differential gears handle varying speeds in a vehicle’s wheels?
A differential gear system is designed to handle varying speeds in a vehicle’s wheels, allowing them to rotate at different rates while maintaining torque distribution. Here’s a detailed explanation of how differential gears achieve this:
1. Differential Assembly:
The differential assembly consists of several gears, including the ring and pinion gears, side gears, and spider gears. These components work together to accommodate varying speeds between the wheels.
2. Power Input:
The power is delivered to the differential gears through the driveshaft or transmission. The ring gear receives this power from the driveshaft, while the pinion gear is connected to the ring gear and transfers the rotational force to the differential assembly.
3. Speed Differences:
When a vehicle is moving in a straight line, the wheels ideally rotate at the same speed. However, during turns or when encountering different traction conditions, the wheels need to rotate at varying speeds. This is because the wheel on the outside of a turn covers a greater distance than the inside wheel, resulting in a speed differential.
4. Spider Gears:
The differential gears utilize spider gears, which are small gears located between the side gears. Spider gears allow the side gears to rotate independently of each other, accommodating the speed differences between the wheels.
5. Torque Distribution:
As the spider gears allow the side gears to rotate independently, torque is distributed between the wheels based on their speed differences. The wheel with less resistance or greater traction receives more torque, while the wheel with more resistance or lower traction receives less torque.
6. Smooth Cornering:
During turns, the inside wheel needs to rotate at a slower speed than the outside wheel. The differential gears allow this speed differentiation, enabling smooth cornering without wheel hop or tire scrubbing. By distributing torque appropriately, the differential gears ensure that both wheels receive sufficient power for optimal traction and control.
7. Limited-Slip and Locking Differentials:
In certain differential systems, such as limited-slip differentials or locking differentials, additional mechanisms are employed to further regulate speed differences and torque distribution. Limited-slip differentials use clutch packs or friction plates to provide a predetermined amount of resistance, allowing some differentiation between the wheels while still transferring power. Locking differentials lock the side gears together, ensuring equal torque distribution to both wheels, regardless of traction conditions.
8. Differential Types:
There are different types of differentials, including open differentials, limited-slip differentials, electronic differentials, torque vectoring differentials, and more. Each type utilizes specific technologies and mechanisms to handle varying speeds and torque distribution based on the vehicle’s requirements and driving conditions.
In summary, differential gears handle varying speeds in a vehicle’s wheels by utilizing a system of gears, including spider gears, side gears, ring and pinion gears. The speed differences between the wheels are accommodated by allowing independent rotation of the side gears through the spider gears. Torque distribution is adjusted to ensure optimal traction and control during turns and varying traction conditions. Additional mechanisms, such as limited-slip or locking differentials, can further regulate speed differences and torque distribution for enhanced performance and stability.
Can differential gears be upgraded or customized for specific applications?
Yes, differential gears can be upgraded or customized for specific applications to enhance performance, traction, and handling. Here’s a detailed explanation of how differential gears can be upgraded or customized:
- Gear Ratio Changes: One way to customize differential gears is by changing the gear ratios. Different gear ratios can alter the torque distribution between the wheels, optimizing it for specific applications. For example, shorter gear ratios can improve acceleration and low-end torque, while taller gear ratios can enhance fuel efficiency and top speed. Gear ratio changes are commonly performed in performance vehicles, off-road vehicles, and racing applications to suit specific driving requirements.
- Limited-Slip Differentials (LSD): Upgrading to limited-slip differentials can significantly improve traction and handling. LSDs distribute torque between the wheels more evenly compared to open differentials, reducing wheel spin and maximizing grip. LSDs are particularly beneficial in high-performance vehicles, off-road vehicles, and applications where maintaining traction is crucial, such as racing or challenging driving conditions. LSDs can be retrofitted or factory-installed depending on the vehicle and its specific requirements.
- Electronic Differential Controls: Some vehicles feature electronic controls for the differential system. These controls allow customization of the differential’s behavior based on driving conditions and driver preferences. Through electronic controls, differential characteristics such as torque distribution, responsiveness, and traction management can be adjusted. This customization helps optimize performance, stability, and traction in various driving scenarios.
- Aftermarket Upgrades: The aftermarket industry offers various differential upgrade options. These include performance differentials, heavy-duty differentials, and specialized differentials designed for specific applications. These aftermarket upgrades can provide improved durability, enhanced traction, and higher torque capacity compared to stock differentials. They are commonly chosen by enthusiasts, off-road enthusiasts, and individuals seeking to enhance the capabilities of their vehicles for specific purposes.
- Custom Differential Designs: In certain cases, custom differential designs can be developed to meet specific application requirements. For example, in motorsports, differential designs can be tailored to optimize performance, handling, and traction for the specific demands of the racing discipline. Custom differentials may involve unique gear arrangements, specialized materials, and advanced features to deliver superior performance in targeted applications.
In summary, differential gears can be upgraded or customized to suit specific applications. Upgrades may include gear ratio changes, installation of limited-slip differentials, utilization of electronic differential controls, aftermarket differential options, or even custom differential designs. These modifications and customizations allow for improved performance, traction, and handling, catering to the specific needs and preferences of different vehicles and driving scenarios.
What are the functions of a differential gear in a vehicle?
A differential gear in a vehicle serves several important functions. Here’s a detailed explanation:
1. Torque Distribution:
One of the primary functions of a differential gear is to distribute torque (rotational force) from the engine to the wheels. As the engine generates power, the differential ensures that it is transmitted to the wheels efficiently and effectively. By dividing the torque between the two wheels, the differential enables both wheels to receive power and propel the vehicle forward.
2. Differential Action:
The differential gear allows the wheels to rotate at different speeds when the vehicle is turning or when one wheel encounters different traction conditions. This differential action is crucial for smooth and controlled maneuvering. By enabling the outer wheel to rotate faster than the inner wheel during a turn, the differential allows the vehicle to negotiate corners without binding or skidding.
3. Wheel Speed Compensation:
When the vehicle is turning, the inside wheel travels a shorter distance compared to the outside wheel. Without a differential, this speed difference would cause significant drivetrain stress and tire wear. The differential gear compensates for the varying wheel speeds by allowing the wheels to rotate at different speeds, ensuring smooth operation and minimizing strain on the drivetrain components.
4. Traction Improvement:
In situations where one wheel loses traction, such as when driving on slippery surfaces or uneven terrain, the differential gear helps improve traction. By allowing the wheel with traction to receive more power, the differential ensures that the vehicle can continue moving forward. This is particularly important in vehicles with two-wheel drive, as the differential helps optimize power delivery to the wheel with better traction.
5. Reducing Tire Wear:
The differential gear contributes to reducing tire wear by accommodating differences in wheel speeds. By allowing the wheels to rotate at different speeds during turns, the differential minimizes tire scrubbing and uneven wear. It helps distribute the forces evenly across the tires, promoting longer tire life and maintaining better overall traction.
6. Enhanced Stability and Handling:
The differential gear plays a crucial role in enhancing vehicle stability and handling. By allowing the wheels to rotate independently, the differential facilitates better control during turns and maneuvering. It helps maintain proper weight distribution, prevents excessive understeer or oversteer, and promotes balanced handling characteristics.
Overall, the differential gear is an integral component of a vehicle’s drivetrain, responsible for torque distribution, wheel speed compensation, traction improvement, reducing tire wear, and enhancing stability and handling. It enables smooth and efficient power delivery to the wheels while accommodating varying speed and traction conditions, resulting in improved performance and driving dynamics.
editor by CX 2023-10-17