China OEM Best Selling Commercial Fitness Equipment Biceps Curl Bn-006 with Free Design Custom

Product Description

Best Selling Commercial Fitness Equipment Biceps Curl BN-006
Main Muscle Worked:; Shoulder,;Arm,;

Name Shoulder,; Arm,;
Model No.;  BN-006
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
Tube 2 Round tube,; Dia 90mm T.;:; 3.;0mm
Weight stack made of Cast iron 
Stuffing PU foam with synthetic leather
Other Features Wrap around gas assist seat adjust
Unilateral motion,; Converging axis

Right and left pre-stretch positioning


Product Description:; 

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.;  

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.; 


Body Strong Strength Equipment 
Item Description
1 Rotary Bearings,; Weight Stacks,; Pulleys,; Xihu (West Lake) Dis. Rods,; Structural Moving Parts
2 Cable,; Linear Bearings,; Springs
3 Upholstery,; Handgrips,; All Other Items Not Listed


Types of pulleys and their advantages and disadvantages

There are several types of pulleys. Learn the basic equations of the pulley system. Then learn about the different uses for pulleys. The disadvantages of using pulleys will be covered. Knowing these, you can buy the pulley that suits your needs. Here are some of the best pulley types and their pros and cons.

Basic equations of pulley systems

A pulley system is a mechanism that allows 2 blocks of a certain mass to be connected by a taut rope. The acceleration of each block is the same in magnitude and direction. The external force acting on each block is the weight of the block (10g) and the tension in the string. The tension between the 2 blocks is the total tension and the force acting on the pulley is the weight of the 2 blocks.
This simple mechanism uses 2 simple equations to explain how the system works. First, the mass of the weight on both sides of the pulley must be the same. When the weight is forced to move, the rope tightens and the second pulley descends. The weight is also attached to the second pulley and must be the same distance as the first pulley. This will result in a speed ratio of 2 times the distance covered by the first pulley.
Second, we have to calculate the force required to lift the object. The lower mass is supported by a wire configuration passing through all pulleys, while the uppermost pulley is used to apply the force. The lower block is used to support the weight. The applied force needs to travel a distance nx to move the weight. This distance, called MA, can be written as:
Once we have gathered the necessary information, we can apply the calculations to the pulley system. We can also use the Mechanical Advantage Calculator to calculate the force on the anchor. To do this, we must apply a force to the load as well as to the pulley itself. Using this equation, we can calculate the force required by the load to lift the load.

Types of pulleys

There are 3 basic types of pulleys: movable, fixed and compound. Both types of pulleys translate the force applied to them. The ideal mechanical advantage of pulleys is two. This is because a single movable pulley only doubles the force, whereas a compound pulley doubles or triples the force. This type of pulley is often used with other types of pulleys.
Movable pulls move with the weight of the load, and the force pulling them increases on the lift side. They are often found in utility elevators and construction cranes. These systems are very simple, inexpensive and quiet to use. The force required to lift the object depends on the mechanical advantage of the system. The 2 most common types of pulleys are listed below. Let’s take a closer look at each one.
V-shaped pulleys are used in vehicles and electric motors. These pulleys require a “V” belt to function properly. Some have multiple “V” grooves to avoid slipping. They are used in heavy duty applications to reduce the risk of power slip. These pulleys also have more than 1 “V” groove. V-belt pulleys are commonly used in vehicles and electric motors.
Composite pulleys are made from more than 1 type of cable or rope wrapped around the wheel. They can be fixed or hinged and are usually made of stainless steel or bronze. Composite pulleys have multiple layers and can be a single unit or many different components. There are 3 main types of pulleys: fixed pulleys and composite pulleys. These are the most common types. Almost every type of pulley is used for some type of application.
Fixed pulleys have 1 advantage over movable pulleys: they change direction as the weight of the load increases. They are typically used in heavy construction equipment. Gun tackles, patio tackles, and stationary tackles are examples of equipment that use a pulley mechanism. These devices are very common and can be found on most modern construction sites. They provide great convenience for lifting large loads.


What are the applications of pulleys? Simply put, a pulley is a mechanical device that transforms a difficult task into an easier one. It consists of ropes and pulleys. It is usually used to lift objects. Usually, people wrap a rope around a pulley and pull up to lift the object. One disadvantage of using pulleys is that they require the same force as lifting the object directly.
One of the most popular applications of pulleys is lifting heavy objects. They help people pull up heavy objects and blocks. The system can also be used in seeders, lifts, grinders, etc. Other applications include raising flags, loading cargo, pulling curtains and rock or mountain climbing. Students can learn about the various uses of pulleys and the physics behind them.
Pulleys can be made of many different materials, depending on the application. Some are movable, which means they move with the object they are used to lift. This pulley system can be made of nylon, wire rope or fiber material. The best part about these systems is that they are easy to install and maintain. For a better grasp, use the guide or video tutorial to learn more about the pulley system and how it works.
Tapered pulleys are common in paper mills. They are high-quality pulleys that transmit power to connected parts. They can be dynamic or static and have different balances. Because pulley systems are highly customized, most industrial applications require systems designed specifically for specific applications. In this way, the system is safe, simple and inexpensive. The benefits of this design are endless.
The most common use of pulleys is for motor drives. They are used to minimize noise by applying force to the shaft to reduce the workload. They are also less expensive than gears and do not require lubrication. Furthermore, they can change the direction of the applied force. They are also less expensive than gears and are often used with other components. A screw is a cylindrical member with helical ribs used to connect something.


Although the pulley system makes it easier to move heavy objects, it still has some drawbacks. When using a pulley system, you must remember that the force required to lift the weight increases with the number of cycles. In addition, the distance between the puller and the heavy object increases, which may lead to accidents. Also, moving heavy objects can be tricky if the rope slips. Pulley systems are not very expensive and can be easily assembled. However, it does require a lot of space.
First, it is not efficient. Besides being inefficient, pulleys produce different forces at different speeds. Fixed pulleys use more force than the load, while movable pulleys move with the load. A movable pulley requires less force than a fixed pulley, but the combined system travels a long distance. Therefore, this method is not as efficient as the fixed method.
Pulleys are not only used in industrial processes. You can see them in various places in your daily life. For example, large construction cranes use pulleys to lift heavy loads. Even flagpoles, blinds, clotheslines, ziplines, motors and climbing equipment use pulleys. Still, despite their advantages, the disadvantages are not too serious.
Another disadvantage of the pulley is its wear and tear. While a pulley’s housing is theoretically infinite, its bearings and locking components typically wear out over time. To overcome this problem, a new bearing and locking assembly can be installed. No need to replace the housing and shaft, the entire assembly can be re-bonded and painted to replicate the original look. Alternatively, the pulley can be replaced with a new housing and shaft.
Using pulleys can also reduce the advantage of pulleys. On the other hand, interception and tackle is a system in which 2 pulleys are connected to each other using ropes. Unlike pulleys, pulley pulley systems can be adjusted in the direction of travel and can move heavy loads up to 4 times their force when used in hydraulic lifts.

China OEM Best Selling Commercial Fitness Equipment Biceps Curl Bn-006   with Free Design CustomChina OEM Best Selling Commercial Fitness Equipment Biceps Curl Bn-006   with Free Design Custom