Product Description
You can kindly find the specification details below:
HangZhou Mastery Machinery Technology Co., LTD helps manufacturers and brands fulfill their machinery parts by precision manufacturing. High precision machinery products like the shaft, worm screw, bushing, couplings, joints……Our products are used widely in electronic motors, the main shaft of the engine, the transmission shaft in the gearbox, couplers, printers, pumps, drones, and so on. They cater to different industries, including automotive, industrial, power tools, garden tools, healthcare, smart home, etc.
Mastery caters to the industrial industry by offering high-level Cardan shafts, pump shafts, and a bushing that come in different sizes ranging from diameter 3mm-50mm. Our products are specifically formulated for transmissions, robots, gearboxes, industrial fans, and drones, etc.
Mastery factory currently has more than 100 main production equipment such as CNC lathe, CNC machining center, CAM Automatic Lathe, grinding machine, hobbing machine, etc. The production capacity can be up to 5-micron mechanical tolerance accuracy, automatic wiring machine processing range covering 3mm-50mm diameter bar.
Key Specifications:
| Name | Shaft/Motor Shaft/Drive Shaft/Gear Shaft/Pump Shaft/Worm Screw/Worm Gear/Bushing/Ring/Joint/Pin |
| Material | 40Cr/35C/GB45/70Cr/40CrMo |
| Process | Machining/Lathing/Milling/Drilling/Grinding/Polishing |
| Size | 2-400mm(Customized) |
| Diameter | φ15(Customized) |
| Diameter Tolerance | f9(-0.016/-0.059) |
| Roundness | 0.05mm |
| Roughness | Ra0.8 |
| Straightness | N.A |
| Hardness | HRC50-55 |
| Length | 257mm(Customized) |
| Heat Treatment | Quenching(Customized) |
| Surface treatment | Coating/Ni plating/Zn plating/QPQ/Carbonization/Quenching/Black Treatment/Steaming Treatment/Nitrocarburizing/Carbonitriding |
Quality Management:
- Raw Material Quality Control: Chemical Composition Analysis, Mechanical Performance Test, ROHS, and Mechanical Dimension Check
- Production Process Quality Control: Full-size inspection for the 1st part, Critical size process inspection, SPC process monitoring
- Lab ability: CMM, OGP, XRF, Roughness meter, Profiler, Automatic optical inspector
- Quality system: ISO9001, IATF 16949, ISO14001
- Eco-Friendly: ROHS, Reach.
Packaging and Shipping:
Throughout the entire process of our supply chain management, consistent on-time delivery is vital and very important for the success of our business.
Mastery utilizes several different shipping methods that are detailed below:
For Samples/Small Q’ty: By Express Services or Air Fright.
For Formal Order: By Sea or by air according to your requirement.
Mastery Services:
- One-Stop solution from idea to product/ODM&OEM acceptable
- Individual research and sourcing/purchasing tasks
- Individual supplier management/development, on-site quality check projects
- Muti-varieties/small batch/customization/trial orders are acceptable
- Flexibility on quantity/Quick samples
- Forecast and raw material preparation in advance are negotiable
- Quick quotes and quick responses
General Parameters:
If you are looking for a reliable machinery product partner, you can rely on Mastery. Work with us and let us help you grow your business using our customizable and affordable products.
Real-World Examples of Drive Coupling Applications in Industrial Machinery
Drive couplings play a vital role in various industrial machinery and equipment, enabling efficient power transmission and motion control. Here are some real-world examples of drive coupling applications:
- Pumps: Drive couplings are commonly used in pump systems to transmit power from electric motors or engines to the pump impeller. They ensure a smooth and reliable transfer of rotational motion, allowing the pump to move fluids in applications such as water supply, irrigation, wastewater treatment, and chemical processing.
- Compressors: Compressors often utilize drive couplings to connect the motor or engine shaft to the compressor’s crankshaft. This coupling arrangement enables the conversion of rotational energy into pressure, making compressors essential in various industries like refrigeration, air conditioning, and gas processing.
- Fans and Blowers: Drive couplings are employed in fans and blowers to transfer power from the driving motor to the fan or blower impeller. These couplings help control the speed and airflow, finding applications in HVAC systems, industrial ventilation, and air pollution control.
- Conveyor Systems: Conveyor belts and systems use drive couplings to transmit power to the conveyor’s rollers or pulleys, allowing for the movement of materials in industries like mining, manufacturing, and logistics.
- Mixers and Agitators: In mixers and agitators, drive couplings connect the motor or gearbox to the mixing shaft, ensuring efficient blending and agitation of liquids and granular materials in chemical processing, food production, and pharmaceutical manufacturing.
- Machine Tools: Drive couplings are essential components in machine tools, connecting the motor to the spindle or lead screw. This enables precise and controlled movement in machining operations like milling, turning, and drilling.
- Paper and Textile Machinery: Paper and textile manufacturing machinery often use drive couplings to transmit power in various stages of the production process, such as rolling, cutting, and winding.
- Material Handling Equipment: Material handling equipment, such as forklifts, cranes, and hoists, rely on drive couplings to transfer power from the engine or electric motor to the wheels or lifting mechanisms.
These are just a few examples of the wide-ranging applications of drive couplings across different industries. Their versatility and ability to accommodate various load conditions make them essential components in a diverse array of industrial machinery, enhancing efficiency and reliability in power transmission and motion control systems.
Can Drive Couplings Compensate for Misalignments in Shafts?
Yes, drive couplings are designed to compensate for certain degrees of misalignment between shafts in mechanical power transmission systems. The ability of a coupling to accommodate misalignments depends on its type and design. Here are the common types of misalignments and the corresponding coupling types that can handle them:
- Parallel Misalignment: This type of misalignment occurs when the axes of the two shafts are parallel but not perfectly aligned. Elastomeric couplings, such as jaw couplings and tire couplings, are commonly used to handle parallel misalignment. These couplings have flexible elements that can offset slight parallel offsets between the shafts.
- Angular Misalignment: Angular misalignment refers to the situation where the axes of the two shafts are not collinear and form an angle. Flexible couplings like beam couplings and Oldham couplings are effective in accommodating angular misalignment. They have a design that allows for relative movement between the shafts while transmitting torque.
- Radial Misalignment: Radial misalignment occurs when there is a gap between the axes of the two shafts. Flexible couplings with multiple elements, such as disc couplings and grid couplings, can handle radial misalignment to some extent. These couplings use flexible components to allow relative movement between the shafts.
- Combination Misalignment: Some couplings, like universal joint couplings and double loop couplings, are designed to compensate for multiple types of misalignments simultaneously. These couplings are suitable for applications where complex misalignments exist.
It’s important to note that while drive couplings can compensate for certain degrees of misalignment, they have their limitations. Excessive misalignment or misalignments beyond their design capabilities can lead to premature wear, reduced coupling life, and decreased efficiency in power transmission. Proper alignment during installation is still essential to ensure the longevity and optimal performance of the coupling and the entire power transmission system.
When selecting a drive coupling for an application with misalignment concerns, it is crucial to consider the type and magnitude of misalignment expected and choose a coupling that can handle it effectively while still meeting other performance requirements.
How to Diagnose and Fix Common Problems with Drive Couplings?
Drive couplings, like any mechanical component, can experience issues over time. Diagnosing and fixing these problems promptly is essential to ensure the proper functioning of the power transmission system and prevent further damage. Here’s a step-by-step guide to diagnose and fix common problems with drive couplings:
- Visual Inspection: Start by visually inspecting the drive coupling and surrounding components. Look for signs of wear, cracks, or damage in the coupling’s flexible elements, bolts, and connections.
- Check for Misalignment: Misalignment is a common cause of drive coupling problems. Use alignment tools to check if the shafts connected by the coupling are properly aligned. Misalignment can lead to premature wear and vibration issues.
- Listen for Unusual Noises: Unusual noises like clunking, rattling, or grinding may indicate problems with the drive coupling. Pay attention to any sounds while the vehicle is in motion.
- Inspect for Fluid Leaks: Check for any transmission fluid leaks around the drive coupling area. Fluid leaks can lead to insufficient lubrication and cause further damage.
- Test for Slippage: Slippage can occur if the drive coupling is not securely transmitting power. Perform tests to see if the transmission slips out of gear or has difficulty engaging.
- Monitor Power Loss: If the vehicle experiences power loss or reduced acceleration, it may be due to a faulty drive coupling. Monitor the engine’s performance and power delivery.
- Inspect Bolts and Fasteners: Loose or worn bolts and fasteners can lead to coupling problems. Check and tighten all connections as needed.
- Examine Torsional Flexibility: For flexible drive couplings, assess the torsional flexibility to ensure it can accommodate torque fluctuations and prevent damage from torque spikes.
- Replace Damaged Coupling: If you find any issues with the drive coupling during inspection, replace the damaged coupling with a new one that matches the required specifications.
- Realign Shafts: If misalignment is detected, realign the shafts to the manufacturer’s recommended tolerances. Proper alignment will help prevent future problems.
- Lubricate as Needed: Some drive couplings require periodic lubrication. Ensure that the coupling is adequately lubricated as per the manufacturer’s guidelines.
- Perform Test Runs: After fixing the drive coupling or making adjustments, perform test runs to ensure that the transmission functions smoothly and there are no unusual noises or vibrations.
It’s essential to follow the manufacturer’s guidelines and maintenance schedules for the specific drive coupling used in your vehicle. Regular maintenance and inspections can help identify and address potential problems early, preventing costly repairs and ensuring the longevity of the power transmission system.
editor by CX 2023-08-15
