Product Description
Product Description
Tractor PTO powered /Skid steer loader stump Grinder
To operate, attach to your tractor, raise up stump grinder so it clears the top of the stump, back up your tractor and lower the blade behind the stump, start the grinding wheel, and drive the tractor CHINAMFG to take a cut, then back up the tractor, lower the blade, drive CHINAMFG to take another cut.
Production Specification
SG18
| Model | SG18TM | SG18SM | SG18TR | SG18SR |
| Power | Tractor | Skid steer loader | Tractor | Skid steer loader |
| Gearbox ratio | 1:3.8 | – | 1:3.8 | – |
| Hydraulic tank capacity | 25L | – | 25L | – |
| Cutting height | 300mm(12″ )above ground, 1100mm(43″) below ground |
300mm(12″ )above ground, 1100mm(43″) below ground |
||
| Cutting wheel Diameter | 470mm(18.5″) | 470mm(18.5″) | ||
| Cutting wheel Speed | 745-2000 rpm | 745-2000 rpm | ||
| Boom swing range | +/- 22º | +/- 22º | ||
| Boom up/down angle | 15º /27º | 15º /27º | ||
| Overall Length | 94″(2400mm) | 94″(2400mm) | ||
| Telescopic extension range | 59″-78″(1500-2000m) | 59″-78″(1500-2000m) | ||
| Stump grinding range | 47″-63″(1200-1600mm) | 47″-63″(1200-1600mm) | ||
| Number of Teeth | 16pcs | 16pcs | ||
| 49200Driveline | Plunger motor with outside relief | Plunger motor with outside relief | ||
| Hydraulic control system | Manual control | Remote control | ||
| Independent motor drive | Independent motor drive system | |||
| Independent cylinder control | Independent cylinder control system | |||
| Output Torque | 200Nm | 200Nm | ||
| Hydraulic Flow Requirement | 20-30gpm(75-110L/min) | 20-30gpm(75-110L/min) | ||
| Hydraulic Pressure | 20Mpa(2900psi) | 20Mpa(2900psi) | ||
| Package | 1850x1200x950mm | 1850x1200x950mm | ||
| 40″ container | 20pcs | 20pcs | ||
| Weight | 562kg | 524kg | 562kg | 524kg |
Detailed Photos
FAQ
1. Nice quality with competitive price
2. Quick delivery time
3.Money refund in case of bad quality
4.Small order welcome
5.Alibaba trade assurance payment for safety
6.QC for each pc before delivery
7.Nice after sale service
We trust we will be your trustworthy supplier in China if we have a chance to serve you!!! So please don’t hesitate to contact us by the following ways, if any machines you are interested in!
After Sales Service
Pre-sale service:
1.Related machines’s technical parameter will be supplied to customer.
2.According to customer’s factory size, factory layout can be provided in advance.
3. According to customer’s material cost, general formulation can be prepared well.
4.Special machine can be supplied as customer’s request.
5.Professional Advice about Market, machines, processing , materials, packing can be supplied
6. Suggesting professional ship agent or helping book ship as customer request.
After sale service:
1.Allocation chart as the buyer’s request will be supplied.
2.Operation manual will be supplied after shipment.
3.One year warrantee, life time maintenance with cost price.
4.Free easy broken spare parts will be sent with container .
5.First installation can be done by engineer.
6.Training workers in customer’s factory.
Contact Us
| After-sales Service: | Free Spare Parts |
|---|---|
| Warranty: | 1year |
| Type: | Stump Grinder |
| Power Source: | Hydraulic |
| Certification: | ISO9001, CE, EPA |
| Telescopic Extension Range: | 59"-78′′(1500-2000m) |
| Samples: |
US$ 4914/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|

Maintenance Procedures for Extending the Lifespan of Miter Gearboxes
Implementing proper maintenance procedures is essential for prolonging the lifespan and ensuring the reliable performance of miter gearboxes. Follow these maintenance steps to extend the longevity of your miter gearbox:
- Regular Inspections: Conduct routine visual and functional inspections of the gearbox to identify any signs of wear, damage, or abnormal behavior. Address any issues promptly to prevent further damage.
- Lubrication: Follow the recommended lubrication schedule and use high-quality lubricants that are compatible with the gearbox’s components. Proper lubrication reduces friction, dissipates heat, and protects against wear.
- Cleanliness: Keep the gearbox and its surrounding area clean and free from dirt, dust, and debris. Contaminants can lead to premature wear and hinder the gearbox’s performance.
- Tighten Loose Fasteners: Regularly check and tighten any loose bolts, screws, or fasteners to prevent excessive vibrations and ensure proper gearbox alignment.
- Alignment: Maintain proper alignment of the miter gearbox with other connected components. Misalignment can lead to increased wear and decreased efficiency.
- Replace Worn Parts: Replace any worn or damaged parts, such as gears, bearings, seals, and shafts, with genuine manufacturer-approved components to maintain optimal performance.
- Sealing: Check and replace seals and gaskets as needed to prevent leaks and contamination from entering the gearbox.
- Temperature Monitoring: Monitor the operating temperature of the gearbox and ensure it remains within the recommended range. Excessive heat can affect lubrication and component integrity.
- Load Considerations: Avoid overloading the gearbox beyond its specified capacity. Operating within the recommended load limits helps prevent premature wear and damage.
- Documentation: Maintain accurate records of maintenance activities, including inspections, lubrication schedules, and component replacements. This documentation aids in tracking the gearbox’s condition and performance over time.
- Professional Service: If unfamiliar with gearbox maintenance, consider seeking the assistance of qualified technicians or engineers for more complex maintenance tasks or repairs.
By consistently following these maintenance procedures, you can significantly extend the lifespan of your miter gearbox and ensure its reliable operation in mechanical systems.

Miter Gearboxes in Robotics and Automation Applications
Miter gearboxes are indeed utilized in robotics and automation applications, leveraging their unique capabilities for precise motion control and direction change:
Precision Motion: In robotics, miter gearboxes can be employed to achieve precise and accurate motion at right angles, allowing robots to perform intricate tasks with accuracy.
Joint and Arm Movements: Robotic arms often require precise movement and control at various angles. Miter gearboxes enable smooth and controlled motion changes, contributing to the versatility of robotic arms.
Direction Change: Many automation systems involve the need to change the direction of motion, such as conveyors or assembly lines. Miter gearboxes efficiently handle these changes, ensuring seamless operation.
Space Optimization: Robots and automated systems often operate in confined spaces. Miter gearboxes’ compact design makes them suitable for integrating into space-constrained environments.
Responsive Control: Automation applications demand responsiveness and accurate control. Miter gearboxes provide the necessary motion control for timely and precise execution of tasks.
Noise Reduction: In robotics and automation, quiet operation is essential. Miter gearboxes, with reduced backlash and noise, contribute to a quieter working environment.
Miter gearboxes play a crucial role in enhancing the efficiency, accuracy, and versatility of robotics and automation systems by facilitating controlled motion changes and direction shifts.

Advantages of Using a Miter Gearbox in Various Applications
Miter gearboxes offer several advantages in various mechanical applications:
- Change of Motion Direction: One of the primary advantages of miter gearboxes is their ability to change the direction of rotational motion by 90 degrees. This allows for efficient power transmission and motion redirection in tight spaces or when components need to be oriented differently.
- Space Efficiency: Miter gearboxes are compact and space-saving solutions for transmitting power around corners or obstacles. They eliminate the need for additional components or complex mechanisms to achieve a change in motion direction.
- Torque Transmission: These gearboxes are capable of transmitting high levels of torque between intersecting shafts. The meshing of bevel gears provides a solid and reliable torque transfer, making miter gearboxes suitable for applications requiring substantial torque conversion.
- Precision and Alignment: Miter gearboxes ensure accurate alignment and synchronization between input and output shafts. The conical shape of bevel gear teeth allows for smooth meshing and reduces the potential for backlash, ensuring precise motion transfer.
- Wide Range of Applications: Miter gearboxes find utility in diverse industries, including robotics, automotive, aerospace, manufacturing, and machinery. Their flexibility and ability to redirect motion make them suitable for tasks ranging from conveyor systems to steering mechanisms.
- Reduced Maintenance: The simplicity of the miter gearbox design often results in lower maintenance requirements. The robust construction and efficient power transmission contribute to extended operational lifetimes.
Overall, the advantages of using a miter gearbox make it a versatile and effective solution for applications that demand changes in motion direction, space-saving designs, and reliable torque transmission.


editor by CX 2023-10-23