Product Description
Commercial strength exercise machines Functional Trainer Dual Adjustable Pulley
Main Muscle Worked :Chest,Shoulder
| Name | Dual Adjustable Pulley |
| Model No. | TNT-005A |
| Pulley | Cast iron, ø106x20mm, with sealed bearing 6202RS |
| Cable | Steel cable ø3.5 jacketed with PVC ø5.5mm outside diameter |
| Powder Coating | 2 rounds (silver/black/dark grey + varnish) |
| Tube 1 | Oval Elliptical tube, 60*120mm T.: 3mm |
| Cover | Acrylic |
| Weight stack | made of STEEL |
| Stuffing | PU foam with synthetic leather |
| Counter Function | recording lasting time, exercise times and the calories the users consume |
| Other Features | Gas-spring Seat Adjustment with Embodied Two-track-separate-move Design |
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Product Description: |
Advantages 1.Perfect arc appearance, makes the machine more stable and elegant. 2.Use arc-shaped movement trajectory, which perfectly follows human engineering and meets fitness needs. 3.Overall enclosed double iron guard shield, ensures the movement in safe, and enhances product artistic overall, showing high quality and fashion. 4.Using high quality weight plate and strong magnetism pin to enhance movement in safety and human-oriented. 5.Equipment can be upgraded with the function of record-training and time-counting, makes exercising more scientific and human oriented. 6.Use high quality iron pulley, which enhances the durability of equipment and makes the movement more smooth. 7.The handle is made of high strength TPV material, never damage, enhances the product’s durability. |
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Company Information |
BODY STRONG Fitness Co., Ltd. (ZheJiang Xihu (West Lake) Dis.long Fitness Co., Ltd. ) was established by Mr. Zhao Xihu (West Lake) Dis. in HangZhou City, ZheJiang Province in the year of 2001. BODY STRONG always follows the tenet of “Spread the CZPT concepts, market-oriented development, technology-based design”; Attempts to achieve goals with new technology development, innovation and breakthrough, to meet people’s CZPT needs. Up to now, BODY STRONG has developed itself into a large fitness industry group, including the subsidiary business of Commercial Used Fitness Equipment Company, Home Used Fitness Equipment Company and CZPT Management Company. We have set up commercial fitness equipment sample projects in all capital cities and secondary cities in China. Moreover, our products are exported to over 70 countries and regions, covering all the fitness industry chains. On Nov. 8th, 2571, the expansion of BODY STRONG’s new manufacturing base completed and came into operation, with a total investment of 660 million RMB, covering a land area of 86, 000 square meters and 60, 000 square meters of building area. BODY STRONG’s industrial strategic upgrading came to a higher level. |
| Packing | 1. Seperated packed in woodencase for saving container space and cost 2. Complete package for avoid your assemble |
| Delivery time | Generally are 7-20 days accordding to your order Make Adjustment according to your requirement |
| FAQ | Q1: How long about the lead time? A1: Within 7-20 Working Days. Q2: What is the MOQ? A2: 1 set for strength equipment and 5 sets for treadmill or exercise bike. Q3: Do you have some certification? A3: Yes, we have passed CE, TUV, ISO9001, SGS, BV. Q4: How about the payment? A4: We support the T/T(30% deposit, 70% balances). Q5: How about your after-service? A5: We’ll send you the component for free to replace the damaged 1 during the warranty period. Q6: Could you give me a scheme about the gym club? A6: Yes, we can give you a precise project, a best design for free according to the square and your idea. |
| LIMITED WARRANTY | ||
| Body Strong Strength Equipment | ||
| Item | Description | Warranty |
| 1 | Rotary Bearings, Weight Stacks, Pulleys, Xihu (West Lake) Dis. Rods, Structural Moving Parts | 1 years |
| 2 | Cable, Linear Bearings, Springs | 1 year |
| 3 | Upholstery, Handgrips, All Other Items Not Listed | 1year |
Company information
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is7-10 days if the goods are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity.
Q: What is your terms of payment ?
A: 30% T/T in advance ,balance before shippment. Or L/C.
Q: Our Body Strong advantage
A: 1) We are top brand of commercial gym equipment manufacturer in China, and we have more than 15 years experiences in this filed, we have alreadly exported to more 100 countries and regions.
2) Our factory area is more than 100,000 sqare meters, and we have the best production equipment like Tru Laser Tube Cutting Machine, Welding Robot, Electronic Spray Paiting, Assembling Working Liine same goods car level.
3 ) Our products have been approved by CE and Rohs certificate, our company has ISO9001 certificate. We examine and test all machines before delivering.
4 ) We have professional R&D Team, developing new products for you. And of after-sales service department will serve you when you need.
5, We have young but well-rounded team . Looking foward to our further cooperation
If you have any question or need, please feel free to contact us!
The Mechanical Advantage of a Pulley
A pulley is an important tool for many tasks. The advantage that it offers over a hand-held mechanism is its mechanical advantage. In this article, we’ll discuss the types of pulleys and their applications. We’ll also look at the types of compound pulleys. And, of course, there’s a little bit about the mechanical advantage of a pulley. This article will help you decide whether this tool is right for your needs.
Mechanical advantage of a pulley
A pulley has a mechanical advantage over a lever because it is able to produce more force over longer distances. The mechanical advantage of a pulley sounds brilliant and could produce energy. But what exactly is this mechanical advantage? Let’s take a look. First, consider how a pulley works. A rope supports a 100kg mass, which requires 500 newtons of force to lift. If the rope supports a 100kg mass, 2 sections of rope can support that load. Using a pulley, you can lift the same weight with half the force.
A pulley’s ideal mechanical advantage is the ratio of the force applied to the total length of the rope. The larger the radius, the greater the mechanical advantage. A pulley made up of 4 rope segments has an ideal mechanical advantage of four. Therefore, a four-segment pulley would multiply the force applied by four. As the numbers on the rope segments are smaller than the total length of the rope, it would be better to use a compound pulley.
The mechanical advantage of a pulley can be calculated by using the T-method. The first step in calculating the mechanical advantage of a pulley is defining the force you need to lift. Then, divide that force by 2 to calculate the amount of force you need to lift the load. Once you know this amount, you can design a pulley to meet your needs. That way, you can achieve the perfect balance between the 2 types of pulleys.
Types of pulleys
The main function of the pulley is to change the direction of the force. The mechanical advantages of a single pulley are two. Ideally, 2 pulleys should have 2 or more mechanical advantages. The mechanical advantage of compound pulleys can be increased to 2 or more. The number of pulleys that make up the composite pulley will determine the mechanical advantage. Certain types of pulleys are combined in 1 housing.
A stepped pulley is a set of pulleys with stepped surfaces. Each face is anchored to the mid-axis in an ordered sequence. This design gives these pulleys their name. They are used to increase and decrease the speed of the driven pulley. Step pulleys are usually used in pairs. They can be straight or stepped, but usually come in pairs.
The 3 main types of pulleys are pulleys, rope pulleys, and chain pulleys. Pulley Pulley systems use mechanics to lift and lower heavy objects. The Greek historian Plutarch credits the invention of the pulley to Archimedes of ancient Sicily. The Mesopotamians used rope pulleys to lift water around 1500 BC, and Stonehenge is said to have been built using a rope pulley system.
Application of pulley system
The advantages of using a pulley system are numerous. The ability to lift heavy objects is a good example. The pulley system makes it easy for people to lift blocks and other large objects. It can be used in many different applications, from utility elevators to construction cranes. In addition, it is widely used on sailing boats. If you want to learn more about the benefits of a pulley system, keep reading!
You can use the pulley system to water flowers or water plants. Some of them even lowered the pot to make cleaning easier. Pendant lights are another great place to install a pulley system. Climbing and fishing are just some of the activities that utilize the pulley. They are great for fishing and gardening. And since they are so versatile, you can use the pulley system anywhere.
To get the most out of your pulley system, you must choose a product that has all of the above attributes. A high-quality pulley must have a large pulley diameter and be made of sturdy materials. The cables must also be properly supported in the pulleys to ensure a long service life for your investment. A good cable should have minimal cracks and be lubricated. These factors are the most important considerations when choosing a pulley system for your needs.
composite pulley
Composite pulley systems combine 2 or more movable pulleys. These systems maximize the force to move the weight and can also change direction so they can be used to lift weights. Composite pulley systems can be as simple or as complex as your needs. For example, a pulley pulley system uses multiple pulleys on each axis. This method is often used for hoisting building materials.
A compound pulley system has 2 or more rope segments, each of which is pulled up on a load. It can increase lift by making objects move faster. These systems are common on large sailboats and construction sites. Composite pulleys are also available for larger boats. Due to their versatility, they are versatile tools for construction sites and large sailboats. If you have their app, you should consider buying one.
The main advantage of composite pulleys is their versatility. You can use them to lift weights or use them to save energy. Composite pulleys are especially useful for lifting heavy objects. For example, you can tie a paper clip to the end of the rope and pull it up. The flag is then lifted into the air with the help of compound pulleys. Composite pulleys are a great invention and they are often used in construction.
security considerations
There are several safety considerations to consider when using pulleys. The first is Secure Workload (SWL). This value is a general guideline for the maximum weight a pulley can safely handle. It varies according to the height and angle of the pulley. Besides SWL, there are some other factors to consider. Consider each 1 before deciding on the pulley that best suits your needs.
Another safety consideration is the weight of the load. Since the highs of the pulley are higher than the lows, it doubles in weight. The weight of the high point should not exceed 4 kN. The safety factor is calculated by multiplying the strength of the pulley by the weight of the load. Secondary COD has a safety factor of 10:1 and bulletproof primary anchors should be used with pulleys.
If using a chain hoist, you must be trained in the appropriate type of lifting. It is important not to hang on the top hooks of the structure, nor to overload or rig the hooks with multiple slings. You should also avoid corroded or damaged chains, as they can cause the crane to jam or overload. A worn chain can even cause the load to drop.
Components of a pulley system
Proper design of the pulley system can increase the life of the cables and pulleys. Larger diameter cables should be selected as they are more durable than smaller diameter cables. The cables should also be supported in the pulley grooves. The pulley must be designed to be compatible with the cable and its lubrication should be optimal. Proper lubrication of cables and pulleys will ensure maximum durability and longevity.
The first type of pulley is called a fast pulley. These pulleys are used for quick start and stop of the machine. These pulleys are usually mounted in pairs on the countershaft of the machine. One pulley is tightly mounted on the machine shaft, while the other pulley is fitted with a free-spinning mechanism. When the machine is running, the belt is mounted on the tensioner pulley, and when it is stopped, the belt slides on the independent pulley.
Composite pulley sets reduce the overall effort required by reducing the size of the pulley. These are usually attributed to Archimedes. Flat pulleys are often used in flat belt driven transmission systems. These are used in high-speed, low-power applications. Flat pulley idlers are also used on the back of traditional V-belts.
