China Standard Mechanical Power Transmission Drive Parts Components Connection Pump Rubber Coupler Manufacturer Motor Shaft Universal Coupling fluid drive coupling

Product Description

Stainless Steel Gear Roller Chain Mechanical Power Transmission Drive Parts Components Connection Tyre Grid Jaw Spider Fan Pump Rubber Coupler Manufacturer Round Motor Shaft Price Universal Joint Coupling

Features

1. Compact designing, easy installation.
2. Convenient maintenance, small size, and lightweight.
3. Absorb the transmission of impact load.
4. Prevent overload.

We can provide the following couplings:

Rigid coupling	Flange coupling	Oldham coupling
Chain Coupling	HRC Coupling	Jaw Coupling
Sleeve or muff coupling	Gear coupling	Bellow coupling
Split muff coupling	Flexible coupling	Fluid coupling
Spacer Coupling	Nm Coupling	MH Coupling
Clamp or split-muff or compression coupling	Universal coupling	Variable speed coupling
Bushed pin-type coupling	Diaphragm coupling	Constant speed coupling

Product Description

SIZE	N.m	r/min	D	D1		d1	L	C	n-M	kg
FCL90	4	4000	90	35.5		11	28	3	4-M8	1.7
FCL100	10	4000	100	40		11	35.5	3	4-M10	2.3
FCL112	16	4000	112	45		13	40	3	4-M10	2.8
FCL125	25	4000	125	65	50	13	45	3	4-M12	4
FCL140	50	4000	140	71	63	13	50	3	6-M12	5.4
FCL160	110	4000	160	80		15	56	3	8-M12	8
FCL180	157	3500	180	90		15	63	3	8-M12	10.5
FCL200	245	3200	200	100		21	71	4	8-M20	16.2
FCL224	392	2850	224	112		21	80	4	8-M20	21.3
FCL250	618	2550	250	125		25	90	4	8-M24	31.6
FCL280	980	2300	280	140		34	100	4	8-M24	44
FCL315	1568	2050	315	160		41	112	4	10-M24	57.7
FCL355	2450	1800	355	180		60	125	5	8-M30	89.5
FCL400	3920	1600	400	200		60	125	5	10-M30	113
FCL450	6174	1400	450	224		65	140	5	12-M30	145
FCL560	9800	1150	560	250		85	160	5	14-M30	229
FCL630	15680	1000	630	280		95	180	5	18-M30	296

How do fluid drive couplings contribute to reducing shocks and vibrations in mechanical systems?

Fluid drive couplings play a significant role in reducing shocks and vibrations in mechanical systems by absorbing and dampening undesirable dynamic forces. The unique design and operating principle of fluid drive couplings allow them to mitigate the impact of sudden changes in load or operating conditions.

Here are the ways in which fluid drive couplings contribute to shock and vibration reduction:

Torque Dampening: Fluid drive couplings act as torque dampeners, reducing the rapid transmission of torque fluctuations from the driving to the driven element. When there is a sudden change in the torque demand, the hydraulic fluid in the coupling absorbs and dissipates the excess energy, preventing sudden jerks and shocks from propagating through the system.
Flexible Coupling: Fluid drive couplings provide flexibility in the power transmission system. This flexibility allows the coupling to absorb misalignments and compensate for small angular or axial deviations between the driving and driven shafts. As a result, vibrations caused by misalignment are minimized, leading to smoother operation.
Resonance Damping: Fluid drive couplings can help dampen vibrations caused by resonance in mechanical systems. Resonance occurs when the system’s natural frequency matches the excitation frequency, leading to excessive vibrations. The damping effect of the hydraulic fluid helps reduce the amplitude of the vibrations, preventing potential damage to the system.
Overload Protection: In scenarios of sudden overloads or shock loads, fluid drive couplings can slip to protect the connected machinery from excessive stresses. This slip feature acts as a safety mechanism, preventing damage to the equipment and reducing the impact of the shock load on the system.
No Metal-to-Metal Contact: Unlike some mechanical couplings, fluid drive couplings have no metal-to-metal contact between the driving and driven elements. The hydraulic fluid acts as a lubricant and cushion, reducing friction and wear, which can generate vibrations and noise in mechanical systems.
Viscous Damping: The hydraulic fluid in the coupling provides viscous damping, dissipating energy as heat when the coupling experiences vibrations. This viscous damping effect helps reduce the amplitude and duration of mechanical vibrations.

By minimizing shocks and vibrations, fluid drive couplings improve the overall performance and reliability of mechanical systems. The reduction in dynamic forces helps decrease wear and tear on system components, extending their service life and reducing maintenance requirements.

It is essential to select the appropriate fluid drive coupling based on the specific application’s requirements to ensure optimal shock and vibration reduction. Regular maintenance and monitoring of the coupling’s condition also help maintain its effectiveness in dampening shocks and vibrations over time.

Can fluid drive couplings be used in applications requiring continuous variable speed control?

Yes, fluid drive couplings can be used in applications requiring continuous variable speed control. The unique design and operating principle of fluid drive couplings allow them to provide smooth and precise speed regulation over a wide range of operating speeds.

Fluid drive couplings utilize a hydrodynamic torque transmission mechanism, where the amount of torque transmitted between the driving and driven elements is determined by the amount of fluid present in the coupling’s working chamber. By adjusting the fluid level, the coupling’s output speed can be continuously varied.

The fluid level in the coupling can be controlled manually, automatically, or electronically, depending on the specific application requirements. Here are some methods used to achieve continuous variable speed control with fluid drive couplings:

Manual Adjustment: In some applications, the fluid level in the coupling can be adjusted manually by operators. By changing the fluid level, the speed of the driven element can be continuously controlled, providing versatility in the system’s operation.
Hydraulic Control: Certain fluid drive couplings incorporate hydraulic control systems to adjust the fluid level automatically. These control systems respond to changes in the driving element’s speed or load and modulate the fluid level to maintain the desired speed at the driven element.
Electrical Control: Advanced fluid drive couplings can be equipped with electrical control systems that use sensors and feedback loops to precisely regulate the fluid level. This enables accurate and automated speed control based on the system’s requirements.

Continuous variable speed control offered by fluid drive couplings is advantageous in various applications, including conveyor systems, industrial mixers, pump drives, and certain types of marine propulsion. The ability to smoothly adjust the speed helps optimize energy consumption, reduce wear and tear on equipment, and enhance overall process efficiency.

Additionally, fluid drive couplings provide overload protection, which is crucial in applications requiring variable speed control. When the system experiences sudden load fluctuations or overloads, the fluid drive coupling can slip to protect the connected machinery from damage.

It is important to select the appropriate fluid drive coupling model with the required variable speed control capabilities based on the specific application’s speed range, torque demands, and control requirements. Working closely with the coupling manufacturer and understanding the system’s operating conditions will ensure the optimal coupling is chosen to achieve smooth and efficient variable speed control.

What are the different types of fluid drive couplings used in various industrial applications?

Fluid drive couplings come in various types, each designed to suit specific industrial applications and power transmission requirements. Here are some of the different types of fluid drive couplings commonly used in various industries:

Constant-Fill Fluid Couplings: Constant-fill fluid couplings have a fixed amount of hydraulic fluid inside the casing. These couplings offer smooth acceleration and deceleration and provide torque amplification during start-up. They are often used in applications requiring consistent speed regulation and overload protection, such as conveyor systems and crushers.
Variable-Fill Fluid Couplings: Variable-fill fluid couplings allow manual adjustment of the hydraulic fluid level within the casing. By changing the fill level, the coupling can vary the amount of slip between the driving and driven shafts, enabling precise control over the output speed. These couplings are suitable for applications that require speed control, such as mixers, agitators, and cooling tower fans.
Delayed-Fill Fluid Couplings: Delayed-fill fluid couplings have a time-delayed filling mechanism that controls the fluid transfer between the driving and driven impellers. They are used in applications where a gradual start-up is necessary to reduce shock loads, such as in large centrifugal pumps and compressors.
Hydrodynamic Torque Converters: Hydrodynamic torque converters are a type of fluid coupling with an additional stator element. The stator redirects the fluid flow, improving the efficiency of power transmission and providing a higher torque output. These couplings are commonly used in automotive applications, such as automatic transmissions in vehicles.
Magnetic Fluid Couplings: Magnetic fluid couplings use magnetic fields to transfer torque without physical contact between the driving and driven impellers. These couplings offer a hermetically sealed design, making them suitable for applications where preventing fluid leakage is critical, such as in pumps and marine propulsion systems.
Constant-Fill Fluid Couplings with Lock-Up: These couplings combine the characteristics of a constant-fill fluid coupling with the ability to lock-up the driving and driven impellers, creating a solid mechanical connection when required. They are commonly used in industrial drivetrains to improve overall efficiency and reduce energy losses.
Fluid Couplings with Integrated Clutches: These couplings incorporate both the hydrodynamic power transmission of fluid couplings and the clutching action of mechanical clutches. They provide smooth start-up and can handle high torque loads, making them suitable for heavy-duty applications like metal forming presses and mining equipment.

Each type of fluid drive coupling offers unique advantages and is selected based on the specific requirements of the industrial application. When choosing a fluid drive coupling, factors such as torque capacity, speed range, slip control, and efficiency should be carefully considered to ensure optimal performance and reliability in the intended application.

It’s crucial to consult with experienced fluid power engineers or coupling manufacturers to determine the most suitable type of fluid drive coupling for a particular industrial application. Proper selection and installation of the right fluid drive coupling can significantly enhance the efficiency, safety, and longevity of the machinery or equipment.

editor by CX 2023-11-07

Company Video

Our Service
1. Installation & adjustment
After the equipment are arrived at the customer’s site, the customer is responsible for unpacking and arranging the equipment according to the placement drawing; and does under our install-adjust technicians’ guidance. Costs of the staff are decided at last.
2. Training
1) We are responsible for offering the technical training to user. The training content includes the structure and maintenance of the equipment, control and operation of the equipment. Through training, users’technical staff can grasp and the skill of operation and maintenance proficiently, and deal with the general troubles in time. We will appoint qualified technical staff for the guidance.
2) The buyer can send staff to our company for learning.
3. Quality assurance
1) We guarantee the goods offered are brand-new, not used, with latest design and suitable material made, and we guarantee the specification of the equipment is consonance with the contract.
2) We guarantee the line achieve product technical performance indicators within 5 days after feeding operation through the correct guidance of the installation and commissioning.
3) We are responsible for the fault and damage of the production line caused by our design, technology, manufacture, installation, adjustment and material defect etc. that all belong to our responsibility.
4) The warranty period is 12 months after acceptance check of the production line. If there is any different between the furnished equipment in the customer’s factory and the equipment concerned in the contract, the users have the right to pass the inspection book to the legal department to claim for compensation to our company within goods warranty period.

Due to our sincerity in offering best service to our clients, understanding of your needs and overriding sense of responsibility toward filling ordering requirements, we have obtained the trust of buyers worldwide. Having accumulated precious experience in cooperating with foreign customers, our products are selling well in the American, European, South American and Asian markets. Our products are manufactured by modern computerized machinery and equipment. Meanwhile, our products are manufactured according to high quality standards, and complying with the international advanced standard criteria.

With many years’ experience in this line, we will be trusted by our advantages in competitive price, one-time delivery, prompt response, on-hand engineering support and good after-sales services.

Additionally, all our production procedures are in compliance with ISO9001 standards. We also can design and make non-standard products to meet customers’ special requirements. Quality and credit are the bases that make a corporation alive. We will provide best services and high quality products with all sincerity. If you need any information or samples, please contact us and you will have our soon reply.

FAQ:
Q1: Are you trading company or manufacturer ?
A: We are factory.

Q2: How long is your delivery time and shipment?
1.Sample Lead-times: generally 10 workdays.
2.Production Lead-times: 20-40 workdays after getting your deposit.

Q3. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery.

Q4: What is your advantages?
1. Manufacturer,the most competitive price and good quality.
2. Perfect technical engineers give you the best support.
3. OEM is available.
4. Rich stock and quick delivery.

Q5. If you can’t find the product on our website,what do you next?
Please send us inquiry with product pictures and drawings by email or other ways and we’ll check.