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China high quality API 8c 36in Sheave for Wire Rope 1in P/N 2030282 pulley alternator

Product Description

API 8C 36in Sheave For Wire Rope 1in P/N 257112
 

Product Description

The CHINAMFG block consists of CHINAMFG basement, fast-line sheave, dead-line sheave, main sheave, sand-line sheave, drilling line protector and sheaves for hydraulic and air winch, bumper wood for the Crown-O-Matic and guardrail. It’s designed with closed type and open type. The traveling system is divided into 7×6, 6×5, 5×4, and 4×3, which fit to Φ7/8″~Φ1 1/2″ drilling lines. The sheave groove conforms to the requirements of API RP 9B. The sheave groove surface is processed with a quenching treatment. The bearing adopts centralized lubrication for convenient operation.

Crown Block Sheave Technical Parameters        
                                                                                                           Model     TC225 TC315 TC450
Parameters        
Max.Hook Load                     kN(lbf)   2250 (5 0571 0) 3150(708200) 4500(1011600)
Qty. And OD of Sheave        mm(in)   (5+1) (6+1) (6+1)
    1120(44) 1270(50) 1524(60)
OD of Xihu (West Lake) Dis. Sheave         mm(in)   1270(500) 1524(60) 1524(60)
Dia. Of Wirerope                  mm(in)   32(1 1/4) 35(1 3/8) 38(1 1/2 )
Overall Dimensions mm(in) Length 3200(126) 3295(129.7) 3305(1300)
  Width      
         
  Height 3135(123.4) 3700(145.7) 3760(148)
Weight                                  kg(lbs)   5764(12707.3) 7980(17592.9) 10600(23369)

Detailed Photos

 

 

Company Profile

Lake Petro company is a professional supplier of various oilfield equipment, including oil drilling and service equipment,oil production equipment,OCTG ,wellhead & downhole tools and spare parts with API certification. Following the principle of “quality first, science and technology innovated, people oriented”, every CHINAMFG person is sparing no effort to provide the customers with best products and services. Through efforts of CHINAMFG staff, our products have already been exported to USA, South America, Africa, Middle East, Russia and some other countries (regions). With super quality, reasonable price and professional service, CHINAMFG company has become VIP (assigned) supplier and built strategic partnership with some coutries’ national petroleum companies.

Certifications

FAQ

How to order?

Please send us your inquiry with detail item description or with Model number.

If there is no packing demand we take it as our regular exported standard packing.

We will offer you an order form for filling. We will recommend you the most suitable model according to information you offered.

You send us your detail requirement, we provide quotation to you.

Can I expect a quality products?

All the production and processing are strictly according to ISO 9001:2008 and API standard. At the same time, mature production technology ensuring the quality satisfy international request. We also welcome the third party inspection, such as BV, SGS and TUV.

 

The information you may like to know before Payment:

 

1. Methods of Payment:

T/T (Telegraphic Transfer) or L/C at sight

 

2. Shipping way

Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air

Bulk order: we suggest by air or by sea.

 

3. Quality Control

We have our own experienced QC.

There will be strict inspection and testing for every order before shipping out.

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After-sales Service: Online Support
Warranty: Online Support
Certification: ISO 9001:2000
Power Source: Hand Operation
Operation Pressure: Hand Operation
Applicable Medium: Mud, Water
Customization:
Available

|

Customized Request

rope pulley

Can rope pulleys be employed in both commercial and residential settings?

Yes, rope pulleys can be employed in both commercial and residential settings. Here’s a detailed explanation:

Commercial Settings:

In commercial settings, rope pulleys find a wide range of applications:

1. Construction and Rigging: Rope pulleys are extensively used in construction and rigging operations. They are employed for lifting and moving heavy materials, equipment, or scaffolding systems. Pulleys with high load capacities and robust construction are utilized to ensure safety and efficiency in commercial construction projects.

2. Entertainment and Stage Rigging: Rope pulleys are commonly utilized in the entertainment industry for stage rigging, theatrical productions, and concerts. They enable the raising and lowering of props, scenery, and lighting fixtures. Pulley systems with smooth operation and precise control are essential for the seamless execution of performances.

3. Cargo Handling and Transportation: Rope pulleys play a significant role in cargo handling and transportation industries. They are employed in systems such as cranes, hoists, and elevators to facilitate the movement of goods and materials. Pulleys with high load capacities, durability, and reliable braking mechanisms are utilized to ensure safe and efficient cargo transportation.

Residential Settings:

In residential settings, rope pulleys can be employed in various applications:

1. Clotheslines and Drying Racks: Rope pulleys are commonly used in clothesline systems and drying racks in residential properties. They allow for easy hanging and retracting of clothes, maximizing outdoor drying space and convenience.

2. Home Gym and Exercise Equipment: Rope pulleys can be incorporated into home gym setups and exercise equipment. They are employed in cable machines, weightlifting systems, and resistance training devices to provide adjustable resistance and smooth movement during workouts.

3. Garage and Storage Systems: Rope pulleys can be utilized in garage and storage systems for overhead storage solutions. They enable the lifting and lowering of items such as bicycles, kayaks, or storage containers, maximizing the use of vertical space.

4. Window Treatments: Rope pulleys are sometimes used in residential window treatments, such as Roman shades or blinds. They facilitate the raising and lowering of window coverings, allowing for adjustable light control and privacy.

It’s important to note that while rope pulleys can be employed in both commercial and residential settings, the specific requirements and considerations may vary. In commercial settings, factors such as load capacity, durability, and adherence to industry regulations are crucial. In residential settings, considerations may include ease of use, convenience, and aesthetics.

The selection and installation of rope pulleys in commercial and residential settings should be carried out in accordance with relevant safety guidelines and manufacturer recommendations to ensure proper functionality and user safety.

rope pulley

How do rope pulleys contribute to the efficiency of cable and rope-based systems?

Rope pulleys play a crucial role in enhancing the efficiency of cable and rope-based systems. Here’s a detailed explanation:

1. Mechanical Advantage: Rope pulleys provide mechanical advantage, allowing individuals to move or lift heavy loads with reduced effort. By distributing the load across multiple sheaves and ropes, pulleys can multiply the force applied, making it easier to overcome resistance and move objects. This mechanical advantage improves the overall efficiency of the system by minimizing the effort required to perform tasks.

2. Directional Changes: Rope pulleys enable directional changes in cable and rope-based systems. They allow the rope or cable to change its path, redirecting the force and motion as desired. This capability is crucial in various applications, such as lifting, rigging, and transportation, where precise control of the load’s direction is necessary for efficient operations.

3. Load Distribution: Rope pulleys distribute the load across multiple ropes or cables, reducing the strain on each individual component. By spreading the load, pulleys help prevent excessive stress and potential failure of the ropes or cables. This load distribution improves the overall efficiency and safety of the system by ensuring that the load is evenly supported.

4. Reduced Friction: Well-designed rope pulleys minimize friction between the rope and the pulley, allowing for smooth and efficient movement. Low-friction pulleys reduce energy losses due to friction, optimizing the system’s efficiency. They also help to prevent unnecessary wear and damage to the rope, extending its lifespan.

5. Speed and Distance: Rope pulleys can be used to increase the speed and distance covered by a rope or cable. By incorporating pulleys with different diameters or groove configurations, the speed of the moving rope can be adjusted. This feature is particularly useful in applications where quick and efficient transportation or lifting of loads is required.

6. System Flexibility: Rope pulleys provide flexibility in system design and configuration. They can be easily integrated into various setups, allowing for customized solutions based on specific requirements. Pulleys can be positioned at different locations, combined in different configurations, and interconnected to achieve the desired mechanical advantage, directional changes, and load distribution.

7. Multi-Purpose Functionality: Rope pulleys have a wide range of applications across different industries. They are used in construction, manufacturing, transportation, mining, entertainment, and many other fields. The versatility of rope pulleys contributes to the efficiency of cable and rope-based systems by enabling their use in diverse tasks and operations.

8. Reduced Manual Handling: By utilizing rope pulleys, manual handling tasks can be made more efficient and less physically demanding. The mechanical advantage provided by pulleys reduces the need for excessive manual force, minimizing the risk of fatigue, strain, and injury for workers.

Rope pulleys significantly enhance the efficiency and effectiveness of cable and rope-based systems. Through mechanical advantage, directional changes, load distribution, reduced friction, speed control, system flexibility, multi-purpose functionality, and reduced manual handling, pulleys optimize the performance of these systems, making them more productive, safe, and reliable.

rope pulley

Are there variations in rope pulley sizes and configurations?

Yes, there are variations in rope pulley sizes and configurations to cater to different applications and load requirements. Here’s a detailed explanation:

1. Sizes: Rope pulleys come in a range of sizes to accommodate various rope diameters and load capacities. Smaller pulleys are typically used for lighter loads or in situations where space is limited. Larger pulleys are employed for heavier loads and applications where additional mechanical advantage is required. The size of the pulley is determined based on factors such as the diameter and type of rope used, the anticipated load, and the available space for installation.

2. Configurations: Rope pulleys can be configured in different ways to suit specific requirements. Some common configurations include:

  • Single Pulley: A single pulley consists of a single wheel with a grooved rim and a stationary or movable axle. It is used for basic redirection of force and change in direction.
  • Double Pulley: A double pulley, also known as a block and tackle, consists of two pulleys mounted on a common axle. It provides increased mechanical advantage by dividing the load between the two ropes. Double pulleys are commonly used in lifting heavy loads.
  • Multiple Pulleys: Pulley systems can be created by combining multiple pulleys. These systems can include fixed and movable pulleys arranged in various configurations, such as the compound pulley system or the complex block and tackle system. Multiple pulley configurations offer higher mechanical advantage and are used for lifting extremely heavy loads with reduced effort.

The choice of pulley size and configuration depends on factors such as the weight and type of load, the required mechanical advantage, the available space, and the specific application. Engineers, riggers, and designers consider these factors to select the most appropriate pulley size and configuration to ensure safe and efficient lifting and movement of loads.

China high quality API 8c 36in Sheave for Wire Rope 1in P/N 2030282   pulley alternatorChina high quality API 8c 36in Sheave for Wire Rope 1in P/N 2030282   pulley alternator
editor by CX