Product Description
OLA Mechanical Machinery Suppliers Mini Excavator Drive Sprocket Wheel China E120B Excavator Parts Sprocket
Product Description
Excavator Drive Sprocket
The Excavator Drive Sprocket, Also Known As The Excavator Sprocket Wheel, is another crucial component of an excavator’s Undercarriage System. It is connected to the final drive motor and engages with the excavator’s Track Chain.
The Drive Sprocket Is Typically Located At The Rear Of The Excavator And Is Responsible For Driving The Tracks And Propelling The Machine CZPT Or Backward. The Sprocket Is Comprised Of Teeth That Mesh With The Links Of The Track Chain, Enabling The Excavation Machine To Move.
Like Other Components Of The Undercarriage System, The Drive Sprocket Is Made From Durable Materials, Such As Steel. It Undergoes Heat Treatment Processes To Enhance Its Strength And Wear Resistance, As It Experiences Substantial Forces And Friction During Operation.
Structure Of Products
-The Drive Sprocket Is Typically Located At The Rear Of The Excavator And Is Connected To The Final Drive Motor.
-It Is A Large, Toothed Wheel That Meshes With The Track Links To Provide Traction And Movement.
-The Sprocket Is Usually Made Of High-Strength Steel To Withstand The Heavy Loads And Impact Forces Generated During Operation.
-The Tooth Design May Vary Depending On The Manufacturer, But It Is Typically A Single-Tooth Or Double-Tooth Configuration.
Detailed Photos
Product Parameters
Product Name | Sprocket |
Keywords | Excavator Drive Sprocket |
Material | 40MN/35MnB |
Finish | Smooth |
Colors | As per to customer’s request |
Technique | Forging &casting |
Weight | 10-50kg |
Surface Hardness | HRC50-56,Deepth:4mm-10mm |
Size | standard or Customized |
Process | Forging Casting |
Test Report | Provided |
Shape | Round |
Quality | 100% Tested |
OEM | OEM Services Provided |
MOQ | 1 Piece |
Parame Code |
A | M | P | H | W | N-φ | Z |
DH55/R60 | 250 | 465 | 135 | 42 | 18 | 12-φ17 | 21 |
DH130 | 325 | 592 | 171 | 56 | 18.7 | 15-φ17.5 | 21 |
DH170 | 362 | 645 | 171 | 64 | 21.6 | 21-φ18 | 23 |
DH370 | 490 | 740 | 216 | 90 | 33 | 28-φ21 | 21 |
DH400 | 490 | 740 | 216 | 90 | 33 | 28-φ21 | 21 |
DH220/R225-7 | 402 | 660 | 190 | 68 | 18 | 30-φ16 | 21 |
DH280 | 450 | 760 | 203 | 74 | 25.5 | 16-571.5 | 23 |
DH450 | 325 | 590 | 171 | 52 | 22.4 | 15-φ17 | 21 |
E55 | 230 | 424 | 135 | 49 | 14.5 | 9-φ15.5 | 19 |
E70B | 265 | 555 | 135 | 38 | 18 | 12-φ16 | 25 |
E70B-3 | 288 | 555 | 135 | 38 | 17 | 12-φ16 | 25 |
E120B | 346 | 600 | 171.5 | 52 | 21 | 15-φ18 | 21 |
E200B | 415 | 660 | 190 | 63 | 22.3 | 14-φ21.5 | 21 |
E305.5B | 230 | 428 | 135 | 49 | 16 | 12-φ15 | 19 |
E320 | 456 | 660 | 190 | 65 | 23 | 16-φ21 | 21 |
E325 | 450 | 697 | 203 | 75 | 27 | 18-φ21.5 | 21 |
E330 | 515 | 813 | 216 | 80.5 | 28 | 16-φ21.5 | 23 |
E345 | 577 | 810 | 216 | 86 | 23 | 20-φ25 | 23 |
E450 | 561 | 885 | 216 | 86 | 26 | 24-φ27 | 25 |
E300B | 450 | 770 | 190 | 70 | 25 | 16-φ21 | 25 |
Paramd Code |
A | M | P | H | W | N-l | Z |
EC140 | 366 | 591 | 171.5 | 58 | 16 | 22-φ17 | 21 |
EC150 | 320 | 650 | 171.1 | 56 | 15 | 20-φ18 | 23 |
EC240 | 410 | 658 | 190 | 62 | 21.4 | 18-φ19 | 21 |
EC290 | 450 | 704 | 203 | 84 | 28 | 16-φ21 | 21 |
EC360 | 450 | 760 | 216 | 90 | 27 | 24-φ21 | 21 |
EC460/R450 | 461 | B19 | 216 | 87 | 26 | 24-φ21 | 23 |
EX30-5 | 204 | 350 | 101 | 28 | 14.6 | 9-φ13 | 21 |
EX35 | 210 | 350 | 101 | 27 | 15 | 9-φ13 | 21 |
EX55 | 230 | 420 | 135 | 42 | 12.3 | 9-φ15 | 19 |
EX60-1 | 290 | 535 | 154 | 50 | 18 | 12-φ17 | 21 |
EX70 | 330 | 535 | 154 | 40 | 19.6 | 12-φ18 | 23 |
EX90 | 330 | 535 | 154 | 40 | 19.6 | 12-φ18 | 21 |
EX100 | 356 | 590 | 171 | 58 | 21.7 | 16-φ17 | 21 |
EX136 | 370 | 591 | 171 | 56 | 16 | 16-φ18 | 21 |
EX150-1/EX150 | 365 | 643 | 171 | 65 | 17 | 22-φ17 | 23 |
EX200-1 | 415 | 657 | 175 | 63 | 21.6 | 16-φ22 | 23 |
EX200-2 | 430 | 658 | 190 | 70 | 20.8 | 16-φ21.5 | 21 |
EX200-3 | 419 | 658 | 190 | 70 | 24 | 16-φ22 | 21 |
EX300-3 | 465 | 704 | 203 | 90 | 28 | 20-φ22 | 21 |
UH04-7 | 268 | 600 | 171.5 | 64 | 16 | 16-φ18 | 21 |
UH045 | 284 | 600 | 171 | 67 | 19 | 16-φ19 | 21 |
UH571-5 | 245 | 535 | 154 | 50 | 14 | 121-φ18 | 21 |
UH571-7 | 245 | 534 | 54 | 49 | 16 | 12-φ17 | 21 |
UH063 | 330 | 655 | 171 | 66 | 18.5 | 16-φ17.5 | 23 |
UH081 | 276 | 665 | 175 | 65 | 22.3 | 14-φ21.5 | 21 |
UH083 | 370 | 660 | 175 | 70 | 23 | 16-φ22 | 23 |
HD307 | 265 | 514 | 135 | 38 | 18 | 12-φ17.5 | 23 |
HD550-3 | 362 | 650 | 171 | 64 | 22.7 | 15-017.5 | 23 |
HD550-7 | 362 | 650 | 171 | 64 | 22.7 | 21-φ18 | 23 |
HD700-2 | 362 | 590 | 171 | 60 | 21 | 15-φ17.5 | 21 |
HD1880 | 556 | B21 | 216 | 90 | 28 | 24-φ25 | 23 |
HD800 | 402 | 660 | 190 | 62 | 21.3 | 22-φ18 | 21 |
MS120-2 | 380 | 645 | 171 | 5B | 20 | 16-φ18 | 23 |
MS110-B/MS110 | 240 | 506 | 135 | 38 | 18.5 | 16-φ13 | 23 |
TB175 | 250 | 530 | 154 | 36 | 16 | 12-φ16 | 21 |
PC20 | 190 | 380 | 101 | 27 | 15 | 9-φ13 | 23 |
PC30 | 190 | 350 | 101 | 27 | 14.5 | 9-φ13 | 21 |
PC30-7 | 210 | 385 | 101 | 25 | 15.6 | 9-φ13 | 23 |
PC30-10 | 210 | 385 | 101 | 27 | 14 | 12-φ13 | 23 |
PC40-7 | 210 | 420 | 135 | 36 | 16 | 9-φ13 | 21 |
PC60-6/7 | 265 | 525 | 154 | 36 | 15 | 12-φ16 | 21 |
PC75 | 265 | 480 | 154 | 36 | 15 | 12-φ15.5 | 19 |
PC90 | 324 | 538 | 175 | 40 | 16.2 | 15-φ19 | 19 |
PC120-6 | 400 | 600 | 175 | 42 | 14.4 | 15-φ18 | 21 |
PC150 | 424 | 660 | 190 | 60 | 21.6 | 15-φ18 | 21 |
PC200-1 | 346 | 660 | 190 | 68 | 17 | 6-φ60 | 21 |
PC200-5 | 473 | 660 | 190 | 73 | 18 | 20-φ19 | 21 |
PC200-5 | 473 | 660 | 175 | 68 | 19 | 20-φ19 | 23 |
Our Advantages
-Quenching Process
1.Improve Surface Hardness:
The Quenching Process Can Greatly Increase The Hardness Of The Drive Sprocket Surface, Thereby Increasing The Wear Resistance And Fatigue Resistance Of The Drive Sprocket And Extending The Service Life Of The Drive Sprocket.
2. Enhanced Wear Resistance:
After Quenching, A Dense Wear-Resistant Layer Is Formed On The Surface Of The Drive Sprocket, Which Can Effectively Resist Friction And Wear, Improve The Wear Resistance Of The Drive Sprocket, And Have Better Durability Under Harsh Working Conditions.
3. Improve Strength And Toughness:
The Rapid Cooling During The Quenching Process Refines The Grains In The Drive Sprocket, Thereby Improving Its Strength And Toughness, Increasing The Load-Bearing Capacity And Fracture Resistance, Making The Drive Sprocket More Reliable And Stable Under High Loads And Harsh Working Conditions.
-Enhanced Traction:
The Drive Sprockets Play A Vital Role In Providing The Necessary Traction For An Excavator To Move Smoothly On Various Terrains.
-Improved Durability
Drive Sprockets Are Designed To Withstand Heavy Loads, Constant Friction, And CZPT Environments. They Are Usually Made From High-Quality, Durable Materials Like Hardened Steel, Which Enhances Their Resistance To Wear And Tear.
-Efficient Power Transmission:
The Drive Sprockets Transfer Power From The Final Drive Motor To The Track Chain, Efficiently Converting Rotational Force Into Linear Movement. This Ensures That The Engine Power Is Effectively Utilized To Propel The Excavator, Improving Overall Efficiency And Productivity.
Related Products
Company Profile
FAQ
1. How Do You Ensure The Parts You Send Are High Quality?
Once We Receive The Raw Material We Will Do The Chemical Composition Testing And In Production, Our QC Will Do The Random Inspection Of Every Lot of The Dimensions, Appearance, Mechanical Properties Hardness, Impact Value, Etc. To Make Sure Every Part Is Qualified.
2. What Is The Payment Term?
Usually 50% Deposit And The Balance Before The Shipment Or Against The BL Copy. TT, LC Is Welcome.
3. If We Want To Do Our Logo, Is That Acceptable?
Yes, OEM &ODM Are Welcome.
4. What’s The Lead Time?
For The Normal Order, It Usually Takes 15-30 Days After Receiving The Deposit As Agreed.
5. What Kind Of Package Do You Offer?
Normally We Use The Export Standard Pallets, If You Have Any Special Requirements, We Can Discuss Them.
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After-sales Service: | After Sale |
---|---|
Warranty: | 1 Year |
Type: | Bucket Teeth |
Application: | Paving Machinery |
Certification: | CE, ISO9001: 2000 |
Condition: | New |
Samples: |
US$ 60/Piece
1 Piece(Min.Order) | |
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How do I calculate the required torque and power for a drive sprocket setup?
Calculating the required torque and power for a drive sprocket setup involves several factors that need to be considered. The torque and power requirements depend on the application’s specific parameters, such as the desired speed, load, and efficiency of the system. Here’s a step-by-step guide on how to calculate the required torque and power:
- 1. Determine the Load: Identify the load that the drive sprocket needs to move or rotate. The load can be expressed in units of force, such as pounds or newtons.
- 2. Calculate the Torque: Torque is the rotational force applied to the drive sprocket to generate motion. The formula to calculate torque is:
Torque (in Nm) = Load (in N) x Radius of the Drive Sprocket (in meters)
where the radius is the distance from the center of the sprocket to the point where the force is applied. If the radius is not given directly, you can use the diameter and divide it by two to get the radius.
- 3. Account for Efficiency Losses: In real-world systems, some power is lost due to friction and other factors. To account for these losses, you can introduce an efficiency factor (η) into the equation. The formula becomes:
Torque (in Nm) = (Load (in N) x Radius of the Drive Sprocket (in meters)) / Efficiency (η)
- 4. Calculate the Rotational Speed: Determine the required rotational speed of the drive sprocket in revolutions per minute (RPM) or radians per second (rad/s).
- 5. Calculate the Power: Power is the rate at which work is done. It is the product of torque and rotational speed. The formula to calculate power is:
Power (in watts or horsepower) = Torque (in Nm) x Rotational Speed (in rad/s)
or
Power (in watts or horsepower) = (Torque (in Nm) x Rotational Speed (in RPM) x 2π) / 60
where 2π is a constant used to convert RPM to rad/s, and 60 is used to convert seconds to minutes.
By following these steps and plugging in the appropriate values, you can calculate the required torque and power for your drive sprocket setup. Keep in mind that real-world conditions may vary, so it’s essential to consider safety factors and any additional loads that may be present in the system.
How do I calculate the gear ratio for a drive sprocket and chain setup?
Calculating the gear ratio for a drive sprocket and chain setup involves understanding the relationship between the number of teeth on the sprockets in the system. The gear ratio is a crucial factor that determines the speed and torque output of the system. Here’s how you can calculate the gear ratio:
- Count the Teeth: Begin by counting the number of teeth on both the driving sprocket (connected to the power source) and the driven sprocket (connected to the load).
- Divide the Number of Teeth: Divide the number of teeth on the driven sprocket by the number of teeth on the driving sprocket.
The formula for calculating the gear ratio (GR) can be expressed as:
GR = Number of Teeth on Driven Sprocket / Number of Teeth on Driving Sprocket
For example, if the driven sprocket has 20 teeth and the driving sprocket has 10 teeth, the gear ratio would be:
GR = 20 / 10 = 2
In this case, the gear ratio is 2, which means that the driven sprocket will rotate twice for every single rotation of the driving sprocket. Gear ratio values greater than 1 indicate that the driven sprocket rotates at a higher speed than the driving sprocket, providing an increase in speed with a corresponding decrease in torque. Conversely, gear ratio values less than 1 indicate a reduction in speed and an increase in torque.
It’s essential to consider the gear ratio carefully when designing a drive sprocket and chain setup for specific applications. The gear ratio determines the mechanical advantage of the system, affecting its overall performance, speed, and torque output. By selecting the appropriate sprocket sizes and gear ratio, you can optimize the efficiency and functionality of the power transmission system for your particular machinery or equipment.
Can I upgrade my drive sprockets to improve the efficiency and performance of my machinery?
Yes, upgrading your drive sprockets can significantly improve the efficiency and performance of your machinery. Drive sprockets play a crucial role in power transmission systems, and using advanced or specialized sprockets can lead to several benefits:
- Enhanced Durability: Upgraded sprockets are often made from high-quality materials and advanced manufacturing processes, providing greater resistance to wear, fatigue, and corrosion. This increased durability can extend the sprockets’ lifespan and reduce the frequency of replacements, resulting in cost savings.
- Improved Efficiency: Modern sprockets are designed with precision and often feature optimized tooth profiles. Upgrading to sprockets with improved tooth profiles can reduce friction, noise, and power losses during power transmission, leading to enhanced overall system efficiency.
- Higher Load-Carrying Capacity: Some upgraded sprockets are engineered to handle higher loads and stresses, making them suitable for heavy-duty applications and improving the machinery’s capacity to handle more significant loads.
- Customized Solutions: Manufacturers may offer customizable sprockets tailored to specific applications. Customization options can include different tooth counts, pitches, or even specialized coatings or surface treatments to meet the unique requirements of your machinery.
- Compatibility with Advanced Chains: Upgraded sprockets are often designed to work seamlessly with modern, high-performance chains. Pairing these sprockets with advanced chains can further optimize the power transmission system’s performance and reliability.
When considering sprocket upgrades, it is essential to consult with knowledgeable suppliers or engineers familiar with power transmission systems. They can provide valuable insights into the best sprocket options for your specific machinery and operating conditions.
Remember that upgrading the drive sprockets alone might not yield the desired improvements if other components in the power transmission system, such as chains and bearings, are worn or outdated. Therefore, a comprehensive evaluation of the entire system is recommended to achieve the best results.
editor by CX 2024-03-11