Tag Archives: manual pulley

China 250kg Aluminium Ratchet Manual Mini Lever Hoists Durable Type 0.5t Alloy Steel Provided Hand Chain Galvanized Gear 2.5 3 M 23 pulley drive

Relevant Industries: Accommodations, Garment Retailers, Developing Content Outlets, Machinery Fix Stores, Producing Plant, Foodstuff & Beverage Factory, Farms, Cafe, Residence Use, Retail, Foods Store, Printing Stores, Design works , Strength & Mining, Foods & Beverage Outlets, Other, Advertising Organization
Showroom Spot: None
Condition: New
Use: Design Hoist
Energy Source: Hand Chain
Sling Kind: Chain
Lift Speed: Handbook by youself
Guarantee: 1 Calendar year
Machinery Check Report: Presented
Movie outgoing-inspection: Provided
Advertising Kind: Hot Item 2571
Warranty of core factors: 1 Yr
Core Parts: Equipment
Weight (KG): 23 kg
Hook Substance: Alloy Metal
Hand Chain: Galvanized
Chain: 80class
Diameter of load chain: 6,8,10mm
Coloration: As your demands
Proof Load: individual evidence tested 1.25 instances of doing work load limit
Standard lifting top: 2.5 / 3 m
Take a look at Load: .seventy five-25 t
Certification: CE chain hoist lever block
Following Guarantee Service: Video clip technical assistance, On the web support
Packaging Details: chain pulley block packing:carton or wood box or as your prerequisite. we have mini lifting crane, FECO Pace Reducers 19mm Input 5~1001 Worm Gearboxes NMRV050 mini crane,little elevate crane.We are producer, we could pack it as your want.PortXingnag,ZheJiang ,HangZhou port, ZheJiang port.
Port: ShenZhen, HangZhou, ZheJiang and other ports

Lever Hoists * Lifting chain is manufactured from CZPT galvanized manganese metal with substantial depth, large toughness and lengthy support daily life. * Chain fall-proof ring would prevent the chain from currently being pulled out when pulling chain freely to modify situation of hook. * When the up&down change is in the middle, the chain can be pulled freely to change situation of hook. * Modify up&down switch to corresponding situation and rotate hand wheel to the proper till chain is in tension, then commence to function. * The manage has non-slip rubber materials protect with special texture, it is ergonomic and makes this lever chain hoist a lot more simple to be operated.

Model LSD-DC75100150200300600
Capacity (ton)0.7511.5236
Standard lifting peak (m)1.five1.51.five1.five1.five1.five
Running take a look at load (t)1.131.five2.2534.59
Pulling initiatives (kg)152018243839
Load chain diameter (mm)6.three6.three7.1899
Net weight (kg)6.97.19.four10.one16.327.2
Dimensions (mm)A148152161168191191
Information Photographs Efficient braking systemdouble pawl brake program, splits the load to reverse sides of the ratchet gear. It can make the procedure much more steady and protection. Streamlined card slot designhigh high quality slot to shield the chain, excellent in shape to the chain path, sleek chain, no jamming and no chain hurt. Higher-good quality hardened gearsusing a single-piece forging method, anti-fall and more sturdy. Substantial Good quality HookThe hoist use basic safety hook made of industrial rated alloy metal with powerful hardness, not very easily deformed.It has a protection latch can rotate 360° Z16-5080 keyless shaft-hub locking system Manufacturing facility Price tag equivalent to Tollok electrical power lock adjustable protected locking assembly with no any limitation which is effortless to operate. CZPT Quality ChainLifting chain is manufactured from CZPT galvanized manganese metal with higher intensity, high toughness. Non-slip Rubber Deal with Industrial plastic synthesis with out density, fits the handle, not simple to fall off and far more safty. Creation approach Company Profile Longstar Industrial Intelligent Equipment (HangZhou) Co., Ltd. is a substantial-tech business focusing on supplying lifting gear and intelligent managing remedies. Resource assistance, we focus in the provision of non-common material lifting gear remedies in the fields of subway design, building equipment, car production, aerospace, food and medicine, etc., and have organization contacts with CZPT domestic hoist makers.Our technical specialists and specialist technical services crew offer customers with complete pre-sales technical help and soon after-product sales support, so that you have no anxieties.Our intention: get engineering as the core, and try to give customers with affordable solutions. Packing & Shipping and delivery chain pulley block packing:carton or wooden box or as your requirement. we have mini lifting crane,mini crane,small carry crane.We are producer, we could pack it as your require.PortXingnag,ZheJiang ,HangZhou port, Steering Components Left Push Shaft for BYD F3 Corolla AE101 C-TO001A-8H 610MM2623 ZheJiang port. CONTACTS FAQ Q1. What is actually data should I offer to get the price? A:1. Chain top quality? 2.the chain dimensions? 3. the doing work voltage? 4. the equipment frequency? Q2. What is actually the lead time for regular get? A: The standard shipping time is 20-120 times. If you have special needs or if the quantity is higher than 1 established, you should explainwhen producing an inquiry. When we quote, we will supply you with exact supply time in accordance to the actual circumstance. Q3. The place of my workshop is limited, can the equipment is alright for me? A: We have been specializing in European machines for twenty a long time. Equipment are 1 of the most significant attributes of our products.According to your wants, our designers will tailor-produced merchandise ideal for your use.This autumn.Can you give lifting resources? A: Of course, we can supply any kind of lifting tools this sort of as Handbook chain hoists, guide lever chain hoist, electric powered chainshoists,chains, slings, hooks, electromagnetics, grabs, beams, and so on.non-regular fixtures, etc… Welcome to check with Q5. Is it Okay to print my logo on the solution? A: Indeed. Please tell us formally before our generation and validate the design and style to begin with based on our sample. Q6. Are there any specialist professionals to help our set up? A: Of course. We have a skilled installation group, who has presently been to a lot of countries to aid the set up. If you needour technicians to offer this provider, remember to permit us know in progress. So that we can organize the suitable experts to yourcountry.Q7. How do you ship the items and how lengthy does it just take to arrive? A: Small merchandise can be transported by air, CZPT KSZJ-2932G 22 Bar seven hundred Cfm Screw Air Compressor Producer Big Capacity High Force Air Compressor and big merchandise can be transported by sea. According to distinct international locations andregions, the distinct time will be confirmed according to the true predicament.


The benefits of using pulleys

A pulley is a mechanical device that converts force into rotation. There are many advantages to using pulleys. Let's take a look at a few of them. This article will describe the advantages, types, applications, and power sources of pulleys. You can then choose the pulley that best suits your specific needs. If you're looking for a new tool to help you with a certain task, this article is for you.

Mechanical advantage

The mechanical advantage of a pulley can be defined as the ratio of applied force to the applied force. The mechanical advantage of a pulley can be calculated by considering several factors, including weight and friction. It can be calculated by the force applied per unit length of rope and the number of pulleys used. In a single-circuit system, the force required to lift a heavy object is equal to the user's body weight.
The mechanical advantage of a pulley can be realized by comparing it to a seesaw. Both uses of rope are suitable for lifting objects. A rope four times heavier than a kilo is four times as effective. Because the forces on both sides of the pulley are equal, a small force is enough to move a large weight a short distance. The same force can be applied to a large mass to lift it several meters.
After introducing the concept of mechanical advantage, learners will practice using the pulley system. In addition to testing the pulley system, they should also calculate its mechanical advantage. Using either the instructor-provided handout or the learner's workbook, students will determine how easily the pulley system functions. Once they have completed the test, they can discuss their results and how the system can be improved. These courses are best completed as part of a mini-unit or as a standalone main course.
The mechanical advantage of the pulley system is proportional to the number of rope loops. This circuit requires the same force as the dual circuit to lift heavy objects. A single lap requires only a third of the force to lift a double lap, while three laps require almost half the energy required for a single lap. The mechanical advantage of the pulley system becomes constant as the number of cycles increases.
The 3:1 Mechanical Advantage system feels like lifting a 300-pound load with three feet of rope. The three-foot-long rope moves the load one foot high. Understanding the mechanical advantages of pulleys is critical for rescuers when trying to create the perfect pulley system. Ideally, the pulley system will be anchored to a nearby rock, tree, pole or person - if the weight is not too heavy.

Types of pulleys

There are several types of pulleys. V-belt pulleys are the type commonly used in vehicles and electric motors. "V" pulleys require a "V" belt, and some even have multiple V grooves. "V" pulleys are often used in heavy duty applications for power transmission because they reduce the risk of power slippage.
Composite pulleys combine the properties of fixed and movable pulleys. Compound pulleys are able to change the direction of force while requiring relatively low force to move even the heaviest loads. Mechanical advantage is a measure of the effectiveness of a machine or equipment. It can be divided into three categories: force, distance and mechanics. Once you understand how each type works, you can design complex machines.
Fixed pulleys: These pulleys are the most basic type of pulleys. They use ropes and slotted wheels to move with the lifted object. Because they are so simple to set up, lifting heavy objects is a breeze. Although the moving object feels light, it is actually heavier than it actually is. These pulleys are used in construction cranes, utility elevators and many different industries.
Compound Pulley System: A pulley pulley is a combination of two fixed pulleys and one movable pulley. Compound pulley systems are effective for moving heavy objects because they have the largest force multipliers and are flexible enough to change the direction of the force as needed. Composite pulley systems are commonly used in rock climbing, theater curtains and sailing. If you're looking for a pulley system, you can start by evaluating the types of pulleys and their uses.
Construction Pulleys: These are the most basic types of pulleys and have wheel rails. These pulleys can be lifted to great heights and attached to chains or ropes. They allow workers to access equipment or materials from greater heights. They are usually mounted on wheels with axles and secured with ropes. They are essential tools for construction workers. There are many different types of pulleys out there.

energy source

Belts and pulleys are mechanical devices used to transmit energy and rotational motion. The belt is connected to the rotating part of the energy source, and the pulley is mounted on the other. One pulley transmits power to the other, while the other changes the direction of the force. Many devices use this combination, including automobiles, stationary generators, and winches. It is used in many home applications, from conveyors to treadmills. Pulleys are also used for curtains in theater halls.
Pulley systems are an essential part of modern industry and everyday life. Pulleys are used in elevators, construction sites and fitness equipment. They are also used in belt-driven generators as backup power. Despite their simple and seemingly humble beginnings, they have become a versatile tool. From lifting heavy objects to guiding wind turbines, pulley systems are widely used in our daily lives.
The main reason why pulleys are so popular is the mechanical advantage they offer. They can lift a lot of weight by applying very little force over longer distances. For example, a small motor can pull 10 meters of cable, while a large motor can pull 1 meter. Also, the work done is equal to the force times the distance traveled, so the energy delivered to the large motor is the same.
The power source for the pulley system can be cables, belts or ropes. The drive element in a pulley system is usually a rope or cable. A belt is a loop of flexible material that transmits motion from one pulley to another. The belt is attached to the shaft and a groove is cut in the pulley. The belt then transfers energy from one pulley to the other through the system.


A pulley is a mechanical device used to lift heavy objects. They reduce the amount of work required to lift heavy objects and are an excellent choice for many applications. There are several different applications for pulleys, including elevators, grinders, planters, ladder extensions, and mountaineering or rock climbing. Let's take a look at some of the most popular uses for pulleys in modern society. These include:-
A pulley is a mechanical device that changes force. To use, you wrap the rope around it and pull down to lift the object. While this device is very useful, a major limitation of using pulleys is that you still have to apply the same force to lift the object as you would without the pulleys. This is why people use pulleys to move large objects like furniture and cars.
In addition to lifting heavy objects, pulleys are used in elevators, flagpoles and wells. These systems allow people to move heavy objects without straining their backs. Many other examples of pulleys in the home include garage doors, flagpoles, and elevators. They also help raise and lower flagpoles, which can reach several stories high.
There are two basic types of pulleys: movable and fixed. Fixed pulleys are attached to a ceiling or other object using two ropes. Modern elevators and construction cranes use movable pulleys, as do some weight machines in gyms. Composite pulleys combine movable and fixed pulleys to minimize the force required to move heavy objects.
Another type of fixed pulley is the flagpole. A flagpole can support a country, organization, or anything else that needs to be lifted. A taller flagpole creates a prouder moment for those who support it. The operation of the rope and pulley mechanism is very simple. The user simply attaches the flag to the rope, pulls the pulley, and he or she can watch the flag rise and unfold.

China 250kg Aluminium Ratchet Manual Mini Lever Hoists Durable Type 0.5t Alloy Steel Provided Hand Chain Galvanized Gear 2.5  3 M 23     pulley driveChina 250kg Aluminium Ratchet Manual Mini Lever Hoists Durable Type 0.5t Alloy Steel Provided Hand Chain Galvanized Gear 2.5  3 M 23     pulley drive
editor by Cx 2023-07-04

China Custom Manual Tensioner Pulley Belt Bearing Auto Parts for Daihatsu 1350587303 Vkm77504 pulley block

Product Description

Product Description

Auto Bearing Spare Parts Car Parts Timing Belt Tensioner Pulley for DAIHATSU

Includes all components needed to perform a complete engine timing idler replacement.
Highest quality in line with OE specifications.

Belt Tensioner, belt tensioner pulley, timing belt tensioner, automatic belt tensioner, belt pulley, timing pulley, idler pulley, engine pulley, idler pulley assembly, tensioner & idler pulley, belt idler pulley, drive belt idler, pulley, tensioner, tensioner bearing, tensioner bearing replacement

Detailed Photos




Product Parameters

 OE No.

DAIHATSU : 1350587303
DAIHATSU : 1350587303000

Reference No.

45 0571 9
A 0571 2


DAIHATSU   ROCKY Hard Top (F7, F8) 2.8 D (F70, F75, F80, F85)  1985-1998  DL  2765  54 SUV
DAIHATSU   ROCKY Hard Top (F7, F8) 2.8 TD  1993-1998  DL 52,DLT-C  2765  72  SUV
DAIHATSU   ROCKY Hard Top (F7, F8) 2.8 TD (F70, F75, F80, F85)  1991-1998  DL 52,DLT  2765  75  SUV
DAIHATSU   ROCKY Hard Top (F7, F8) 2.8 TD (F70, F75, F80, F85)  1987-1993  DL 51  2765  67  SUV
DAIHATSU   ROCKY Soft Top (F7, F8) 2.8 D (F70, F75, F80, F85)  1985-1998  DL  2765  54 Open Off-Road Vehicle
DAIHATSU   ROCKY Soft Top (F7, F8) 2.8 TD  1991-1998  DL 52  2765  75  Open Off-Road Vehicle
DAIHATSU   ROCKY Soft Top (F7, F8) 2.8 TD  1987-1993  DL 51  2765  67  Open Off-Road Vehicle
DAIHATSU   TAFT 2.8 D 4x4 (F60, F65)  1982-1985  DL  2765  51  Closed Off-Road Vehicle
DAIHATSU   WILDCAT/ROCKY (F70) 2.8 D  1985-1987  DL  2765  54  Open Off-Road Vehicle
DAIHATSU   WILDCAT/ROCKY (F70) 2.8 TD  1985-1987  DL 50  2765  65  Open Off-Road Vehicle
DAIHATSU   WILDCAT/ROCKY (F75) 2.8 D  1985-1987  DL  2765  54  Closed Off-Road Vehicle
DAIHATSU   WILDCAT/ROCKY (F75) 2.8 TD  1985-1987  DL 50  2765  65  Closed Off-Road Vehicle

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S KF No. OE No. Reference No. 
VKM21223 06D109244C   
VKM35330 55562864
157 0571
VKM11050  054109479 641081
VKM61071 88440-0K380
VKM61043 16630-21571 TYBP-055
VKM18100 11311272424
VKM24212 1038384
VKM11200 078109243A
VKM34219  1761931

VKM36242 6G9N 7739 AD
6G9N 7739 AE
3 0571 695
 VKM38337 11287799851
253 0571 3.1


VKM35571 97184930
038 0571
VKM34115 1685618
180 0571
DS7G 6A228 AA
VKM84001 KL01-12-730
VKM11269 03L109243B
VKM38516  2742571019
VKM64019 252862B040
VKM64018 25287-2A000

VKM61071 88440-0K380
VKM31571 03G 903 315
03G 903 315A
VKM65101 MD327653 0488-KG4W

Packaging & Shipping

Company Profile

ZheJiang Mighty Machinery Co. Ltd is a professional manufacturer of auto bearings for more than 20 years. We provide a one-stop service for our customers. Our main products include wheel bearings & hub assembly, belt tensioners, clutch release bearings, and other parts.

Relying on the professional and rich manufacturing experience and many substantial factories which stable cooperated for many years, Mighty suppliers customers high-quality products at very competitive prices.


Customer's satisfaction is our First Priority, We adhere to the concept of " Quality First, Customer First". We will continue to provide high-quality products and the best services to our customers and build up CZPT long-time friendship partners.



Our Advantages

More than 20 years of manufacturing and exporting experience
OEM manufacturing available
Full range, large stock
Quickly feedback
One year warranty
One-stop service
On-time delivery


1. What's the minimum order quantity?

We don't have the minimum order quantity. We can also provide free samples, but you need to pay the freight.

 2. Do you provide ODM&OEM order service?

Yes, we provide ODM&OEM services to customers around the world, and we can customize different brands and different sizes of packaging boxes according to customers' requirements.

3. After-sales service and warranty time

We guarantee that our products will be free from defects in materials and workmanship within 12 months from the date of delivery. The warranty is void due to improper use, incorrect installation, and physical damage.

4. How to place an order?

Send us an email of the models, brand, quantity, consignee information, model of transportation, and payment
Confirm payment and arrange the production.

5. What are your packing conditions?

We use standardized export packaging and environmental protection packaging materials. If you have a legally registered patent, we will package the goods in your brand box after receiving your authorization

6. What are your payment terms?

T/T is 30% of the payment in advance and 70% balance before delivery. Before you pay the balance, we will show you photos or videos of the products and packaging.

7. How long is your delivery time?

The delivery time of sample order is 3-5 days, and that of a batch order is 5-45 days. The exact delivery time depends on the item and the quantity you ordered.

8. Do you test all products before delivery?
Yes, according to ISO standards, we have professional Q/C personnel, precision testing instruments, and an internal inspection system. We control the quality of every process from material receiving to packaging to ensure that you receive high-quality products

9. How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from.

After-sales Service: One Year
Warranty: One Year
Type: Tensioner Bearing
Material: Chrome Steel
Tolerance: P0
Certification: ISO9001, TS16949
US$ 19.99/Piece
1 Piece(Min.Order)

Request Sample



Customized Request


Calculate the ideal mechanical advantage of pulleys

The basic equations for pulleys can be found in this article. It will also cover the different types of pulleys, the ideal mechanical advantages of pulleys, and some common uses of pulley systems. Read on to learn more! After all, a pulley is a simple mechanical device that changes the direction of a force. Learn more about pulleys and their common uses in engineering.

pulley basic equation

Pulleys work the same way as gravity, so they should withstand similar forces. Newton's laws of motion can be used to calculate the forces in a pulley system. The second law of motion applies to forces and accelerations. Similar to this is Newton's third law, which states that the directions of forces are equal and opposite. The fourth law dictates the direction of force. The Fifth Law states that tension is in equilibrium with gravity.
A pulley is a simple mechanism that transmits force by changing direction. They are generally considered to have negligible mass and friction, but this is only an approximation. Pulleys have different uses, from sailboats to farms and large construction cranes. In fact, they are the most versatile mechanisms in any system. Some of their most common applications and equations are listed below.
For example, consider two masses m. Those of mass m will be connected by pulleys. The static friction coefficient of the left stop is ms1, and the static friction coefficient of the right stop is ms2. A no-slip equation will contain multiple inequalities. If the two blocks are considered to be connected by a pulley, the coefficient of kinetic friction is mk. In other words, the weight of each block carries the same mass, but in the opposite direction.

Types of pulleys

A pulley is a device used to pull and push objects. Pulley systems are ropes, cables, belts or chains. The "drive pulley" is attached to the shaft and moves the driven pulley. They are available in a variety of sizes, and the larger they are, the higher the speed of power transmission. Alternatively, use small pulleys for smaller applications.
Two-wheel pulleys have two mechanical advantages. The greater the mechanical advantage, the less force is required to move the object. More wheels lift more weight, but smaller pulleys require less force. In a two-wheel pulley system, the rope is wound around two axles and a fixed surface. As you pull on the rope, the shafts above slowly come together.
Compound pulleys have two or more rope segments that are pulled up on the load. The mechanical advantage of compound pulleys depends on the number of rope segments and how they are arranged. This type of pulley can increase the force by changing the direction of the rope segment. There are two main types of pulleys. Composite pulleys are most commonly used in construction. The ideal mechanical advantage of pulleys is 2 or more.
Construction pulleys are a basic type. They are usually attached to wheel rails and can be lifted to great heights. Combinations of axes are also common. Construction pulleys can be raised to great heights to access materials or equipment. When used in construction, these pulleys are usually made of heavy materials such as wood or metal. They are secured with ropes or chains.

The ideal mechanical advantage of pulleys

The pulley system is a highly complex system with high mechanical advantages. Use a single pulley system to reduce the force required to lift an object by cutting it in half. The mechanical advantage increases as you add more pulleys, such as six or seven. To calculate the mechanical advantage of a pulley system, you need to count the number of rope segments between the pulleys. If the free end of the rope is facing down, don't count it. If it's facing up, count. Once you have your number, add it up.
The required mechanical advantage of a pulley is the number of rope segments it has to pull the load. The more rope segments, the lower the force. Therefore, the more rope segments the pulley has, the lower the force. If the rope segments are four, then the ideal mechanical advantage is four. In this case, the composite pulley quadrupled the load force.
The ideal mechanical advantage of a pulley system is the sum of the mechanical force and the force required to lift the load at its output. Typically, a single pulley system uses two ropes, and the mechanical force required to lift the load is multiplied by the two ropes. For a multi-pulley system, the number of ropes will vary, but the total energy requirement will remain the same. The friction between the rope and pulley increases the force and energy required to lift the load, so the mechanical advantage diminishes over time.

Common uses of pulley systems

A pulley system is a simple mechanical device typically used to lift heavy objects. It consists of a rotating wheel attached to a fixed shaft and a rope attached to it. When the wheel moves, the force applied by the operator is multiplied by the speed of the pulley, and the force is multiplied by the weight of the object being lifted. Common uses for pulley systems include pulling, lifting, and moving heavy objects.
The oil and petroleum industries use pulley systems in a variety of applications. Most commonly, pulleys are used in drilling operations and they are installed on top of the rig to guide the cable. The cable itself is attached to two pulleys suspended in the derrick, where they provide mechanical energy to the cable. Using a pulley system in this application provides the force needed to move the cable safely and smoothly.
The main advantage of the pulley system is that it minimizes the force required to lift an object. The force used to lift the object is multiplied by the desired mechanical advantage. The more rope segments, the lower the force required. On the other hand, a compound pulley system can have many segments. Therefore, a compound pulley system can increase the force a worker can exert on an object.
Safety Precautions to Take When Working on Pulley Systems

There are many safety precautions that should be observed when working on a pulley system. The first is to wear proper protective gear. This includes hard hats that protect you from falling objects. Also, gloves may be required. You should limit the amount of movement in the penalty area, and you should also keep the area free of unnecessary people and objects. Also, remember to wear a hard hat when working on the pulley system.
Another important safety precaution when working on a pulley system is to check the Safe Working Load (SWL) of the pulley before attaching anything. This will help you understand the maximum weight the pulley can hold. Also, consider the angle and height of the pulley system. Always use safety anchors and always remember to wear a hat when working on a pulley system.
Safe use of chain hoists requires training and experience. It is important to read the manufacturer's manual and follow all safety precautions. If you're not sure, you can actually inspect the hoist and look for signs of damage or tampering. Look for certifications for sprocket sets and other lifting accessories. Look for the Safe Working Load (SWL) marking on the chain hoist.

Example of a pulley system

Pulley systems are often used to lift items. It allows you to reduce the effort to lift and move the load by applying force in one direction. Pulley systems can be built and modeled to fit any type of project. This resource focuses on pulley systems and is designed to support the new GCSEs in Engineering, Design and Technology. There are also many examples of pulley systems suitable for various applications.
In the study, participants who read easy text took longer to manipulate the pulley system than those who read challenging text. In general, this suggests that participants with prior scientific experience used their cognitive abilities more effectively. Additionally, students who read simple texts spent less time planning the pulley system and more time on other tasks. However, the study did show that the time required to plan the pulley system was similar between the two groups.
In everyday life, pulley systems are used to lift various objects. Flagpoles are one of many pulley systems used to raise and lower flagpoles. They can also be used to raise and lower garage doors. Likewise, rock climbers use pulleys to help them ascend and descend. The pulley system can also be used to extend the ladder.

China Custom Manual Tensioner Pulley Belt Bearing Auto Parts for Daihatsu 1350587303 Vkm77504   pulley block	China Custom Manual Tensioner Pulley Belt Bearing Auto Parts for Daihatsu 1350587303 Vkm77504   pulley block
editor by CX