China manufacturer High Quality Spz 1 2 3 Groove 63 mm V Belt Pulley for 1108 Taper Bush double pulley

Product Description

High quality SPC 8Groove 335mm  v belt pulley for  4040 Taper Bush 

We are a leading manafacturer of V Belt Pulley in China and ISO 9001 certificated.

V Belt Pulleys or “Vee Belt Pulleys” are specially constructed for V Belt and V Pulley systems using various section belts. These belts are used in several applications such as automobiles, wood working machines, etc. When used together with V Belts, they can guarantee top drive performances as well as high ratio and torque drives.

MIGHTY supply V Belts available with various sections, lengths, and materials. Our V Pulley range is available in A, B, C and Z belt sections, as well as in Taperlock or Pilot Bore fitment. We offer several V Belts with a wide range of diameters (50mm to 800mm), CHINAMFG or “grooves” (1 – 8), pitch diameters and forms.

If you are interested in finding our more about our industrial products, visit our products page, especially if you are in need of V Belt Pulleys and Timing pulleys. If you have any further queries or if you would like to know more about our Special Offers, contact us and we will be glad to help.

Can’t find what you’re looking for? – Contact us.

Europe Standard: SPZ, SPA, SPB, SPC V Belt Pulley 
Bore: : Taper bore pulley, Polit Bore pulley
Material: Cast Iron GG25
Surface treatment: Phosphating finished
Lettering:  Laser typing 

Lead Time

Quantity(Pieces) 1 – 50 51 – 100 101 – 500 >500
Est. Time(days) 15 30 50 To be negotiated

Each pulley is strictly static balanced with high precision machining tools. Unbalanced volume will corrected accurated.

 


Company Information

MIGHTY, a brand belongs to SCMC Corp. which is a wholly state-owned enterprise established in 1980, is specialized in producing precision mechanical power transmission products. After years of hard work, Mighty has already got the certificate of ISO9001:2000 and become a holding company of 3 manufacturing factories.

Mighty’s products are mainly exported to Europe, America and Middle East market. With the top-ranking management, professional technical support and abundant export experience, Mighty has established lasting and stable business partnership with many world famous companies and has got good reputation from CHINAMFG customers in international sales.

Equipment: sawing machine, CNC Lathe, drilling machine, hobbing machine, punch machine, milling machine, gear shaper, grinding machine, machining center, etc.

Trade Show: PTC Asia, Canton Fair, Hannover Messe, IFPE

 

Main Products:

Timing belt pulleys, timing bars, timing belt clamping plates.

Locking elements and shrink discs: could be alternative for Ringfeder, Sati, Chiaravalli, BEA, KBK, Tollok, etc.

V belt pulleys and taper lock bush.

Sprockets, idler, and plate wheels.

Gears and racks: spur gear, helical gear, bevel gear, worm gear, gear rack.

Shaft couplings: miniature coupling, curved tooth coupling, chain coupling, HRC coupling, normex coupling, FCL coupling, GE coupling, rigid and flexible coupling, jaw coupling, disc coupling, multi-beam coupling, universal joint, torque limiter, shaft collars.

Forging, Casting, Stamping Parts.
Other customized power transmission products and Machining Parts (OEM).

 

 

Application

 

1. Engineering: machine tools, foundry equipments, conveyors, compressors, painting systems, etc.

2. Pharmaceuticals& Food Processing: pulp mill blowers, conveyor in warehouse, agitators, grain, boiler, bakery machine, labeling machine, robots, etc.

3. Agriculture Industries: cultivator, rice winnower tractor, harvester, rice planter, farm equipment, etc.

4. Texitile Mills: looms, spinning, wrappers, high-speed auto looms, processing machine, twister, carding machine, ruler calendar machine, high speed winder, etc.

5. Printing Machinery: newspaper press, rotary machine, screen printer machine, linotype machine offset printer, etc.

6. Paper Industries: chipper roll grinder, cut off saw, edgers, flotation cell and chips saws, etc.

7. Building Construction Machinery: buffers, elevator floor polisher mixing machine, vibrator, hoists, crusher, etc.

8. Office Equipments: typewriter, plotters, camera, money drive, money sorting machine, data storage equipment, etc.

9. Glass and Plastic Industries: conveyor, carton sealers, grinders, creeper paper manufacturing machine, lintec backing, etc.

10. Home Appliances: vacuum cleaner, laundry machine, icecream machine, sewing machine, kitchen equipments, etc.

 

FAQ

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

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?
A: Payment=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below:

 

Contacts

We warmly welcome friends from domestic and abroad come to us for business negotiation and cooperation for mutual benefit. To supply customers excellent quality products with good price and punctual delivery time is our responsibility.

Any question or inquiry, pls contact us without hesitate, we assure any of your inquiry will get our prompt attention and reply!
 

Certification: ISO
Pulley Sizes: Type A
Manufacturing Process: Casting
Material: Iron
Surface Treatment: Polishing
Application: Chemical Industry, Grain Transport, Mining Transport, Power Plant
Samples:
US$ 0.01/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

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Customized Request

variable pulley

Are there different types of variable pulleys, and how do they vary in applications?

Yes, there are different types of variable pulleys, also known as variable speed pulleys or adjustable pulleys. These pulleys vary in their design and mechanism, leading to differences in their applications and functionality. Here are some common types of variable pulleys and their respective applications:

1. V-Belt Variable Pulleys:

V-belt variable pulleys consist of two cone-shaped pulleys that can move closer or farther apart. As the distance between the pulleys changes, the effective diameter of the pulley changes, thereby altering the speed ratio. These pulleys are commonly used in applications such as:

  • Automotive engines
  • Industrial machinery
  • Power transmission systems

2. Variable Speed Belt Pulleys:

Variable speed belt pulleys are similar to V-belt variable pulleys but use flat belts instead of V-belts. They provide stepless speed variation by adjusting the axial position of the two pulleys. These pulleys find applications in:

  • Machine tools
  • Woodworking equipment
  • Textile machinery

3. Variable Diameter Pulleys:

Variable diameter pulleys, also known as step pulleys or cone pulleys, have multiple steps with different diameters. By manually shifting the belt between different steps, the effective diameter of the pulley changes, resulting in variable speed ratios. These pulleys are commonly used in:

  • Drill presses
  • Lathes
  • Milling machines

4. Variable Pitch Pulleys:

Variable pitch pulleys have a unique design with movable flanges that can change the groove width, altering the effective pitch diameter of the pulley. This adjustment allows for variation in speed ratios. These pulleys are used in applications such as:

  • Conveyor systems
  • Material handling equipment
  • Printing presses

5. Toroidal or Continuously Variable Pulleys:

Toroidal or continuously variable pulleys consist of two discs with a groove in a unique shape. These pulleys provide stepless and continuous variation of the speed ratio by changing the position of the belt along the groove. They are commonly found in:

  • Automotive continuously variable transmissions (CVT)
  • Industrial machinery requiring precise speed control

Each type of variable pulley offers specific advantages and is suitable for different applications based on factors such as the required speed range, torque, precision, and ease of adjustment. By selecting the appropriate type of variable pulley, engineers and designers can optimize the performance of machinery and equipment in various industries.

variable pulley

What role do variable pulleys play in achieving variable speed control in machinery?

Variable pulleys, also known as variable speed pulleys or variable drive pulleys, play a crucial role in achieving variable speed control in machinery. They provide a means to adjust the speed ratio between the input and output shafts, allowing for precise control of rotational speed. Here’s how variable pulleys enable variable speed control:

1. Speed Adjustment:

Variable pulleys consist of two pulley halves: a fixed pulley half and a movable pulley half. The movable pulley half can be adjusted along the axis of the shaft, changing its effective diameter. By altering the position of the movable pulley half, the speed ratio between the input and output shafts can be modified. When the movable pulley half is positioned closer to the fixed pulley half, the effective diameter increases, resulting in a higher speed ratio. Conversely, when the movable pulley half is positioned farther away, the effective diameter decreases, leading to a lower speed ratio. This adjustability allows for fine-tuning of the speed control in machinery.

2. Continuous Speed Variation:

Unlike fixed-speed pulleys or gear systems with discrete speed settings, variable pulleys offer continuous speed variation. The adjustment mechanism associated with variable pulleys enables smooth and seamless transitions between different speed ratios. By precisely positioning the movable pulley half, the desired speed can be achieved without the need for manual gear changes or transmission adjustments. This continuous speed variation capability allows machinery to operate at optimal speeds for different tasks or operating conditions.

3. Energy Efficiency:

Variable pulleys contribute to energy efficiency in machinery. By providing adjustable speed control, they allow the system to operate at the most efficient speed for a given task. This optimization minimizes energy waste and reduces unnecessary power consumption. For example, in applications such as HVAC systems or industrial machinery, variable pulleys enable the motor or engine to operate at the most efficient speed, resulting in improved energy efficiency and reduced operating costs.

4. Load Adaptation:

Variable pulleys facilitate load adaptation in machinery. By adjusting the speed ratio, the torque and power characteristics of the system can be optimized to match the specific load requirements. When higher torque is needed, the variable pulley can be adjusted to provide a lower speed ratio, allowing the system to handle heavier loads. Conversely, when speed is a priority, the variable pulley can be adjusted to provide a higher speed ratio, sacrificing some torque in favor of increased rotational speed. This load adaptation capability allows machinery to effectively handle varying load conditions.

5. Control Precision:

Variable pulleys offer precise speed control, enabling machinery to meet specific speed requirements with high precision. The fine adjustments in the effective diameter allow for accurate and controlled speed setting. This level of control precision is particularly advantageous in applications where precise speed synchronization, timing, or regulation is critical, such as in robotics, conveyor systems, or automated manufacturing processes.

By providing adjustable speed control, continuous speed variation, energy efficiency, load adaptation, and control precision, variable pulleys play a vital role in achieving variable speed control in machinery. Their flexibility and ability to fine-tune speed ratios contribute to improved performance, productivity, and efficiency in various industrial and mechanical applications.

variable pulley

How does a variable pulley assist in changing the speed and power transmission?

A variable pulley, also known as a variable speed pulley or a variable drive pulley, plays a crucial role in changing the speed and power transmission in mechanical systems. Let’s explore how it accomplishes these functions:

1. Speed Adjustment:

A variable pulley allows for continuous speed adjustment by changing the effective diameter of the pulley system. When the movable pulley half is positioned closer to the fixed pulley half, the effective diameter increases. This results in a larger belt or chain contact area and a higher speed ratio between the input and output shafts. Conversely, when the movable pulley half is positioned farther away, the effective diameter decreases, leading to a smaller contact area and a lower speed ratio. By adjusting the position of the movable pulley half, the speed of the driven components can be precisely controlled without the need for manual gear changes or transmission adjustments.

2. Power Transmission:

A variable pulley transfers power from the input shaft to the output shaft through the belt or chain. By changing the speed ratio, the variable pulley adjusts the rotational speed of the output shaft relative to the input shaft. This allows for optimization of power transmission in mechanical systems. For example, in applications where high torque is required, the variable pulley can be adjusted to provide a lower speed ratio, resulting in increased torque at the output shaft. Conversely, when higher speeds are desired, the variable pulley can be adjusted to provide a higher speed ratio, sacrificing some torque in favor of increased rotational speed.

3. Smooth Transitions:

One of the advantages of a variable pulley is its ability to provide smooth transitions between different speed ratios. The actuation mechanism associated with the variable pulley allows for precise and controlled movement of the movable pulley half. This enables gradual adjustments in the effective diameter, ensuring seamless speed changes without sudden jolts or disturbances in power transmission.

4. Flexibility and Adaptability:

Variable pulleys offer flexibility and adaptability in mechanical systems. They can accommodate different load conditions, operational requirements, and variations in input power. By adjusting the position of the movable pulley half, the speed and power transmission characteristics can be tailored to suit specific needs, resulting in efficient and optimized performance.

Overall, a variable pulley assists in changing the speed and power transmission by providing continuous speed adjustment, optimizing power transfer, enabling smooth transitions, and offering flexibility in mechanical systems. Its ability to precisely control speed ratios without the need for manual gear changes makes it a valuable component in various applications, ranging from automotive systems and manufacturing machinery to exercise equipment and power transmission systems.

China manufacturer High Quality Spz 1 2 3 Groove 63 mm V Belt Pulley for 1108 Taper Bush   double pulley	China manufacturer High Quality Spz 1 2 3 Groove 63 mm V Belt Pulley for 1108 Taper Bush   double pulley
editor by CX

2023-10-02

variable pulley

As one of leading variable pulley manufacturers, suppliers and exporters of products, We offer variable pulley and many other products.

Please contact us for details.

Mail:[email protected]

Manufacturer supplier exporter of variable pulley

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