China supplier Customized Cast Iron Transmission Gear/V-Belt/Groove/Conveyor Pulley pulley puller

Product Description

                            Customized Cast Iron Transmission Gear/V-Belt/Groove/Conveyor Pulley
 

Product Description

 

 V belt pulley specification: 

      

1) European standards :    

a) V-belt pulley for taper bushing: SPZ, SPA, SPB, SPC; up to 10 grooves   

b) Adjustable speed V-belt pulleys and variable speed pulley  

c) Flat belt pulleys and conveyor belt pulleys   

      

2) American standards:   

a) Sheaves for taper bushing: 3V, 5V, 8V    

b) Sheaves for QD bushings: 3V, 5V, 8V   

c) Sheaves for split taper bushing: 3V, 5V, 8V   

d) Sheaves for 3L, 4L or A, and 5L or B belts: AK, AKH, 2AK, 2AKH, BK, BKH,2BK, 2BKH, 3BK   

e) Adjustable sheave: poly V-pulley, multi-pitch H, L, J, K and M  

      

3) Bore: pilot bore, finish bore, taper bore, bore for QD bushing  

1. Material:
Cast ductile iron: QT400-18, QT450-12, QT500-7, QT600-3, QT700-2
Grey iron: HT150, HT200, HT250, HT300
Other Materials: Steel, Stainless Steel, Bronze, Brass and Aluminum;
2. Process:
Sand casting, Investment casting, permanent mould casting and die casting;
3. Application:
Mining machinery, Crane;
4. OEM design/service:
Our company can supply various pulleys (OEM) according to the customers’ drawings and requirements. Please offer us your enquiry
with detailed drawings, specifications, unit weight, quality requirements and pictures. We will supply you not only the products
with good quality but also competitive price.
5.Machining Shop
With our powerful precision CNC machining equipments such as lathes, milling machines and drilling press, we can easily operate Turning, Drilling and Milling. Furthermore, we are able to run other operations like cutting, grinding, bending, shaping, plHangZhou and sawing.
 

Use:

Mainly used in the mining, metallurgical, cement, chemicals,construction, buiding materials,

electric power, telecommunictions, textiles, and transportation departments.

Such as:

1. conveyor:Belt conveyor,AFC conveyor, chain conveyor, screw conveyor.

2. Pum:Water pump, oil pump, slush pump, etc.

3. Fan: Draft fan, fanner, boil fan, etc.

4. Excator:bucket excavator bucket, wheel excavators .

5. Crane:Tower crane, gantry crande, bridge crane.

6. Others:Various elevators, coal plough, ball mill, crusher, recreation machine.

7. Blender equipment, centrifuger, washer, leather-making machine, machine for recreation park mixer wire drawing machine.Extruder, dregs crusher of boiler.

8. Plastic feeder, rubber smelling machine, etc.

 

 

General Products Application/Service Area

Metal Parts Solution for Vehicle, Agriculture machine, Construction Machine, transportation equipment, Valve and Pump system. E.g.
Engine bracket, truck chassis bracket, gear box , gear housing , gear cover, shaft, spline shaft , pulley, flange, connection
pipe, pipe, hydraulic valve , valve housing ,Fitting , flange, wheel, flywheel, oil pump housing, starter housing, coolant pump
housing, transmission shaft , transmission gear, sprocket, chains etc.

Applicable Material

iron or stainless steel or aluminum etc., or as customer request.

Casting Blank Weight

Range from 0.01kg-1000kg

Applicable Machining Process

CNC Machining/ Lathing/ Milling/ Turning/ Boring/ Drilling/ Tapping/ Broaching/ Reaming /Grinding/Honing and etc.

Machining Tolerance

From 0.005mm-0.01mm-0.1mm

Machined Surface Quality

Ra 0.8-Ra3.2, according to customer requirement

Applicable Heat Treatment

Normalization , annealing, quenching and tempering, Case Hardening, Nitriding, Carbon Nitriding, Induction Quenching.

Applicable Finish Surface Treatment

Shot/sand blast, polishing, Surface passivation, Primer Painting , Powder coating, ED- Coating, Chromate Plating, zinc-plate,
Dacromat coating, Finish Painting etc.

MOQ per batch

For Pulley: 1pc available for sample test

Lead Time

about 50 days of Pulley

 

 

FAQ

 

       1. Q: Why choose CHINAMFG product?
       A: We CHINAMFG have our own plant– HangZhou CHINAMFG machinery Co.,Ltd, therefore,
       we can surely promise the quality of every product and provide you comparable price.
 
       2. Q: Do you provide OEM Service?
       A: Yes, we provide OEM Service.
 
       3.  Q: Do you provide customized investment casting parts?
       A: Yes. Customers give us drawings and specifications, and we will manufacture
       accordingly.
 
      4. Q: What is your payment term?
      A: We provide kinds of payment terms such as L/C, T/T, Paypal, Escrow, etc..

 

Packaging & Shipping

 

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Certification: CE, ISO, ISO9001:2015
Pulley Sizes: Type D
Manufacturing Process: Casting
Samples:
US$ 15/Piece
1 Piece(Min.Order)

|

Order Sample

Samples produced according to your requirement
Customization:
Available

|

Customized Request

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

gear pulley

Can gear pulleys be part of agricultural machinery and equipment?

Yes, gear pulleys can indeed be a part of agricultural machinery and equipment. They play a crucial role in various agricultural applications, contributing to the efficiency and functionality of farming operations. Here’s a detailed explanation of how gear pulleys are utilized in agricultural machinery and equipment:

1. Power Transmission:

Gear pulleys are commonly used in agricultural machinery to transmit power from the engine or motor to different components. They are employed in systems such as belt drives, chain drives, or gear drives to transfer rotational energy and enable the operation of various agricultural implements. Gear pulleys help transmit power efficiently, facilitating the movement and operation of equipment such as pumps, conveyors, augers, and harvesters.

2. Speed Control:

In agricultural machinery, gear pulleys are utilized for speed control. By using different pulley sizes and ratios, operators can adjust the rotational speed of specific components. This allows for customization of the machinery’s performance to suit different tasks and operating conditions. For example, in grain handling systems, gear pulleys can be employed to control the speed of conveyors, ensuring efficient material handling and preventing overloading or spillage.

3. Multiple Power Take-Off (PTO) Options:

Many agricultural machines are equipped with power take-off (PTO) systems that allow them to transfer power to external implements. Gear pulleys are often integrated into these PTO systems to enable power transmission. The PTO shaft from the machine is connected to the gear pulley, which, in turn, drives the implement through a belt or direct coupling. This arrangement allows for versatile operation and the use of different agricultural implements, such as mowers, balers, sprayers, and tillers.

4. Agricultural Processing Equipment:

In agricultural processing equipment, such as grain mills, oilseed presses, or feed mixers, gear pulleys are utilized for power transmission and speed control. These machines often require precise control over rotational speeds and torque to achieve desired processing results. Gear pulleys, along with appropriate drive systems, enable the efficient operation of these processing equipment, ensuring consistent and high-quality outputs.

5. Harvesting and Threshing Equipment:

Gear pulleys are an integral part of harvesting and threshing equipment used in agriculture. They help drive the components responsible for cutting, separating, and collecting crops. For example, in combine harvesters, gear pulleys are used to drive the cutting header, reel, and the straw chopper. In threshing machines, gear pulleys are employed to drive the threshing drum, concave, and cleaning system. The proper functioning of these gear pulleys is essential for efficient harvesting and threshing operations.

6. Maintenance and Replacement:

Regular maintenance and inspection of gear pulleys are necessary to ensure their reliability and performance in agricultural machinery and equipment. Operators should check for wear, damage, or misalignment of the gear teeth and pulley surfaces. Proper lubrication and tensioning of belts or chains connected to the gear pulleys are also important for their smooth operation. Timely replacement of worn or damaged gear pulleys is crucial to avoid breakdowns and maintain the productivity of agricultural machinery.

In conclusion, gear pulleys are indeed a part of agricultural machinery and equipment. They contribute to power transmission, speed control, and the efficient operation of various agricultural implements and systems. Regular maintenance and replacement of gear pulleys are necessary to ensure their reliability and optimal performance in the agricultural sector.

gear pulley

What safety considerations should be kept in mind when using gear pulleys?

When using gear pulleys, several safety considerations should be kept in mind to prevent accidents, ensure operator safety, and maintain equipment integrity. Here’s a detailed explanation of the safety considerations associated with gear pulley usage:

1. Guarding:

It is essential to have appropriate guarding in place to prevent accidental contact with rotating gear pulleys. Guards should be designed and installed to restrict access to the moving parts of the gear pulley system, minimizing the risk of entanglement, pinching, or crushing injuries. Guards should be securely attached and provide sufficient visibility for monitoring the operation while ensuring operator safety.

2. Lockout-Tagout (LOTO):

Proper lockout-tagout procedures should be followed when performing maintenance, repairs, or adjustments on gear pulley systems. LOTO procedures involve isolating the power source, locking the energy-isolating device, and tagging it to indicate that maintenance work is in progress. This precaution prevents unintended startup of the machinery, protecting personnel from potential hazards associated with gear pulley movement.

3. Training and Education:

Operators and maintenance personnel should receive comprehensive training on the safe operation, maintenance, and inspection of gear pulleys. They should be educated about the potential hazards, safety procedures, and proper use of personal protective equipment (PPE). Training should cover topics such as safe work practices, emergency procedures, hazard identification, and reporting of any malfunctions or abnormalities.

4. PPE (Personal Protective Equipment):

Appropriate personal protective equipment should be worn when working with or around gear pulleys. This may include safety glasses or goggles, protective gloves, hearing protection, and, depending on the application, protective clothing such as helmets or safety shoes. PPE helps mitigate the risk of injuries from flying debris, noise exposure, or contact with rotating parts.

5. Regular Inspection and Maintenance:

Gear pulleys should undergo regular inspection and maintenance to ensure proper functioning and identify any potential safety hazards. This includes checking for worn or damaged gears, loose fasteners, misalignment, excessive vibration, or signs of lubrication issues. Any abnormalities should be promptly addressed to prevent equipment failure or accidents during operation.

6. Load Capacities and Ratings:

It is crucial to adhere to the load capacities and ratings specified by the gear pulley manufacturer. Overloading the gear pulley system can lead to excessive stress, premature failure, or catastrophic accidents. Operators should be aware of the system’s maximum load capacity and ensure that it is not exceeded during operation.

7. Proper Installation and Alignment:

Gear pulleys should be installed and aligned correctly to prevent excessive wear, noise, or premature failure. Proper alignment ensures smooth operation and minimizes the risk of unexpected movements or disengagement. It is essential to follow the manufacturer’s guidelines for installation, alignment, and adjustment of gear pulleys to maintain safe and reliable operation.

8. Hazardous Environments:

In certain industrial environments, gear pulleys may be exposed to hazardous substances, extreme temperatures, or corrosive materials. It is important to consider the specific hazards of the working environment and select gear pulleys that are suitable for those conditions. Additional safety measures, such as protective coatings, ventilation systems, or specialized gear materials, may be required to ensure safe operation in such environments.

9. Proper Handling and Lifting:

When handling gear pulleys, proper lifting techniques should be employed to avoid strain or injuries. If gear pulleys are large or heavy, appropriate lifting equipment or machinery should be used. Operators should be trained in safe lifting practices and ensure that they have a clear path and adequate space when moving or positioning gear pulleys.

10. Emergency Stop and Warning Systems:

Gear pulley systems should be equipped with emergency stop mechanisms and clearly visible warning signs or labels. Emergency stops allow operators to quickly halt the machinery in case of an emergency or imminent danger. Warning signs or labels should provide clear instructions, cautions, and safety information to alert personnel about potential hazards associated with gear pulley operation.

In summary, the safety considerations when using gear pulleys include proper guarding, adherence to lockout-tagout procedures, adequate training and education, use of personal protective equipment, regular inspection and maintenance, adherence to load capacities and ratings, proper installation and alignment, awareness of hazardous environments, safe handling and lifting practices, and the presence of emergency stop and warning systems. By implementing these safety measures, the risk of accidents and injuries associated

What safety considerations should be kept in mind when using gear pulleys?

When using gear pulleys, several safety considerations should be kept in mind to prevent accidents, ensure operator safety, and maintain equipment integrity. Here’s a detailed explanation of the safety considerations associated with gear pulley usage:

  1. Guarding: It is essential to have appropriate guarding in place to prevent accidental contact with rotating gear pulleys. Guards should be designed and installed to restrict access to the moving parts of the gear pulley system, minimizing the risk of entanglement, pinching, or crushing injuries. Guards should be securely attached and provide sufficient visibility for monitoring the operation while ensuring operator safety.
  2. Lockout-Tagout (LOTO): Proper lockout-tagout procedures should be followed when performing maintenance, repairs, or adjustments on gear pulley systems. LOTO procedures involve isolating the power source, locking the energy-isolating device, and tagging it to indicate that maintenance work is in progress. This precaution prevents unintended startup of the machinery, protecting personnel from potential hazards associated with gear pulley movement.
  3. Training and Education: Operators and maintenance personnel should receive comprehensive training on the safe operation, maintenance, and inspection of gear pulleys. They should be educated about the potential hazards, safety procedures, and proper use of personal protective equipment (PPE). Training should cover topics such as safe work practices, emergency procedures, hazard identification, and reporting of any malfunctions or abnormalities.
  4. PPE (Personal Protective Equipment): Appropriate personal protective equipment should be worn when working with or around gear pulleys. This may include safety glasses or goggles, protective gloves, hearing protection, and, depending on the application, protective clothing such as helmets or safety shoes. PPE helps mitigate the risk of injuries from flying debris, noise exposure, or contact with rotating parts.
  5. Regular Inspection and Maintenance: Gear pulleys should undergo regular inspection and maintenance to ensure proper functioning and identify any potential safety hazards. This includes checking for worn or damaged gears, loose fasteners, misalignment, excessive vibration, or signs of lubrication issues. Any abnormalities should be promptly addressed to prevent equipment failure or accidents during operation.
  6. Load Capacities and Ratings: It is crucial to adhere to the load capacities and ratings specified by the gear pulley manufacturer. Overloading the gear pulley system can lead to excessive stress, premature failure, or catastrophic accidents. Operators should be aware of the system’s maximum load capacity and ensure that it is not exceeded during operation.
  7. Proper Installation and Alignment: Gear pulleys should be installed and aligned correctly to prevent excessive wear, noise, or premature failure. Proper alignment ensures smooth operation and minimizes the risk of unexpected movements or disengagement. It is essential to follow the manufacturer’s guidelines for installation, alignment, and adjustment of gear pulleys to maintain safe and reliable operation.
  8. Hazardous Environments: In certain industrial environments, gear pulleys may be exposed to hazardous substances, extreme temperatures, or corrosive materials. It is important to consider the specific hazards of the working environment and select gear pulleys that are suitable for those conditions. Additional safety measures, such as protective coatings, ventilation systems, or specialized gear materials, may be required to ensure safe operation in such environments.
  9. Proper Handling and Lifting: When handling gear pulleys, proper lifting techniques should be employed to avoid strain or injuries. If gear pulleys are large or heavy, appropriate lifting equipment or machinery should be used. Operators should be trained in safe lifting practices and ensure that they have a clear path and adequate space when moving or positioning gear pulleys.
  10. Emergency Stop and Warning Systems: Gear pulley systems should be equipped with emergency stop mechanisms and clearly visible warning signs or labels. Emergency stops allow operators to quickly halt the machinery in case of an emergency or imminent danger. Warning signs or labels should provide clear instructions, cautions, and safety information to alert personnel about potential hazards associated with gear pulley operation.

In summary, the safety considerations when using gear pulleys include proper guarding, adherence to lockout-tagout procedures, adequate training and education, use of personal protective equipment, regular inspection and maintenance, adherence to load capacities and ratings, proper installation and alignment, awareness of hazardous environments, safe handling and lifting practices, and the presence of emergency stop and warning systems. By implementing these safety measures, the risk of accidents and injuries associated with gear pulley usage can be minimized, promoting a safe working environment.

gear pulley

What are the advantages of using gear pulleys in various systems?

Gear pulleys offer several advantages when used in various systems. Here’s a detailed explanation of the advantages of using gear pulleys:

  • Efficient Power Transmission: Gear pulleys provide efficient power transmission between rotating shafts. They minimize energy losses by reducing friction and slippage, ensuring that a large portion of the input power is effectively transferred to the driven components. This efficiency is crucial in applications where maximizing power transfer is essential, such as in industrial machinery, automotive systems, and power generation equipment.
  • Speed Control: Gear pulleys allow for precise speed control in power transmission systems. By varying the sizes of the gears or pulleys, the rotational speed of the driven component can be adjusted relative to the input speed. This speed control capability is valuable in applications where different components within a system require specific rotational speeds, such as in conveyor systems, machining equipment, and automotive transmissions.
  • Torque Conversion: Gear pulleys assist in torque conversion during power transmission. By utilizing gears or pulleys with different sizes or numbers of teeth, gear pulleys can change the torque applied to the driven component. This torque conversion capability allows for the adaptation of power output to the requirements of the driven component. It is particularly beneficial in applications where precise torque delivery is crucial, such as in robotics, lifting systems, and heavy machinery.
  • Direction Control: Gear pulleys enable precise control over the direction of rotational motion in power transmission systems. By combining gears or pulleys in specific arrangements, the direction of rotation can be changed as needed. This direction control capability is advantageous in applications where components require bidirectional movement or when the power source needs to be synchronized with the driven component, such as in automotive steering systems, robotics, and conveyor systems with reversing functionality.
  • Compact Design: Gear pulleys allow for the design of compact power transmission systems. They can transmit power over relatively short distances while maintaining a small form factor. This compactness is advantageous in applications where space is limited, such as in compact machinery, automotive drivetrains, and portable equipment.
  • Load Distribution: Gear pulleys help distribute mechanical loads across multiple components within a system. By incorporating multiple gears or pulleys, power can be split and transmitted to several output shafts. This load distribution capability is beneficial in applications where power needs to be shared or when simultaneous operation of multiple components is required, such as in printing presses, conveyor systems with multiple branches, and complex mechanical systems.
  • Mechanical Advantage: Gear pulleys provide mechanical advantage in power transmission systems. The mechanical advantage is the ratio of output force (torque) to input force (torque). By utilizing gears or pulleys with different sizes, gear pulleys can amplify or reduce the mechanical advantage. This allows for the adaptation of power transmission to match the specific requirements of the driven component. Gear pulleys enable the transmission of high torque at low speeds or low torque at high speeds, depending on the mechanical advantage needed.
  • Durability and Reliability: Gear pulleys are known for their durability and reliability. They are designed to withstand high loads, resist wear, and operate smoothly over extended periods. Gear pulleys are commonly made from robust materials such as steel or hardened alloys, ensuring their longevity and ability to handle demanding applications. This durability and reliability are crucial in industries where continuous operation and minimal downtime are essential, such as in manufacturing, automotive, and heavy machinery.

These advantages make gear pulleys highly valuable in various systems across industries. Whether it’s for efficient power transmission, precise speed and torque control, compact design, load distribution, or reliable operation, gear pulleys offer versatile solutions to meet the diverse needs of mechanical systems.

China supplier Customized Cast Iron Transmission Gear/V-Belt/Groove/Conveyor Pulley   pulley puller		China supplier Customized Cast Iron Transmission Gear/V-Belt/Groove/Conveyor Pulley   pulley puller
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