Hand winches

All about: Essential Guide to Moving Loads Horizontally and Vertically:

Hand winches are tools for moving a load both horizontally and vertically. The load is connected to hand winches by a steel cable or a synthetic rope. Hand winches consist of a drum, a transmission, a brake, a crank and a metal structure. In hand winches, muscle power must be used to get the drum into a circular motion with the help of a crank. The cable is wound up or down on the drum of the winch by the circular motion, causing the load to move horizontally or vertically.

The unique features of hand winches

Hand winches are remarkably compact and lightweight devices, primarily because they do not require a motor. This design feature makes them easy to transport and use in various settings. Hand winches operate using a crank, which allows the user to move the load manually with ease. In the case of Gebuwin hand winches, they are engineered so that the crank force never exceeds 15 kg. This thoughtful design means that anyone can effortlessly lift loads weighing up to 7500 kg by hand, making the task of lifting heavy loads much more accessible and less strenuous.

One of the standout benefits of Gebuwin hand winches is their consistent performance. They always deliver reliable results, making them an excellent choice as a backup system for motorized applications. This reliability ensures that operations can continue smoothly, even if the primary motorized system fails. In addition to their practical functionality, hand winches are also relatively inexpensive. This cost-effectiveness makes them an attractive option for various applications, from industrial to personal use.

Furthermore, hand winches are known for their robust construction. They are built to withstand tough conditions and heavy use, ensuring longevity and dependable performance over time. This durability means that investing in hand winches is a long-term solution that will provide consistent results for many years. Whether for lifting heavy loads or serving as a backup system, hand winches are versatile, cost-effective, and durable tools that meet a wide range of needs.

Why you should choose hand winches?

Hand winches are generally used for 3 applications: First, they serve as essential backup systems for motorized drives or hand winches. In situations where the primary motorized system might fail, hand winches ensure that operations can continue smoothly without significant interruption. This makes them invaluable components in many mechanical and industrial settings where reliability and redundancy are crucial.

Second, hand winches are ideal for locations where electricity or other power facilities are unavailable. Remote or off-grid areas, such as construction sites, rural locations, and outdoor recreational spots, benefit greatly from the manual operation of hand winches. Since they do not rely on an external power source, hand winches provide practical and efficient solutions for lifting and moving heavy loads in these challenging environments.

Lastly, hand winches are particularly useful in locations where the frequency of use is low. In such cases, users are often seeking cost-effective solutions that do not require the investment in more expensive, motorized equipment. Hand winches fit this requirement perfectly due to their relatively low price compared to powered alternatives. This affordability makes them attractive options for occasional use, ensuring that users can accomplish their tasks without incurring high costs.

Overall, hand winches stand out as reliable, efficient, and economical tools suitable for a variety of applications, especially where backup capabilities, lack of power sources, and infrequent use are key considerations.

Hand winches applications

Hand winches can be used to move a load both horizontally and vertically, i.e. lifting or pulling. Additionally, hand winches can initiate pivoting motions or apply tension to various loads. Below are some specific examples of their diverse applications:

• Lifting: Hand winches are commonly used for lifting and lowering a wide range of objects. This includes pumps, locks, art pieces, anchors, and parts of machines. They are also essential for handling gangways, masts on ships, large doors, trusses in theatres, and various goods, providing reliable methods for managing heavy loads safely and efficiently.
• Pulling: In terms of pulling, hand winches are employed to move trolleys, trains, and hangar doors. They are also useful for moving canopy constructions and pulling boats onto trailers. These applications demonstrate the hand winches’ capability to exert significant force, facilitating the movement of heavy or cumbersome items with ease.
• Tilting: Hand winches are used to open hatches, valves, or bridges, demonstrating their ability to initiate and control pivoting motions. This function is particularly valuable in marine and industrial environments where precise control of large, heavy structures is necessary.
• Tensioning: Manual hand winches are also effective for tensioning applications. They can be used to tension conveyor belts, ensuring smooth and efficient operation in industrial settings. Additionally, they are utilized to tension nets for sports like golf or volleyball, and to secure nets over crops in agricultural settings, protecting them from pests and environmental factors.

Overall, hand winches are indispensable tools across various industries due to their multifunctionality and reliability in lifting, pulling, tilting, and tensioning applications.

Hand winches in various types and sizes: 150 kg – 1500 kg and 2000 kg – 7500 kg. Hand winches come in a wide variety of shapes and sizes, each designed to meet specific needs and applications. Gebuwin, a renowned manufacturer in this field, offers a comprehensive range of 40 standard hand winches. These manual hand winches start with a lifting capacity of 150 kg (TL150) and go up to an impressive maximum of 7500 kg (WW7500), catering to a broad spectrum of lifting and pulling requirements.

The smallest range of hand winches, such as the TL150, TL300, TL600, WW250, and WW500, are primarily used for simple, light-duty tasks. These versatile tools are commonly employed in construction work for lifting small bridges, raising goods, tilting flaps, and hoisting basketball nets. Their compact size and manageable weight make them perfect for applications where space is limited and the loads are relatively light

Mid-range hand winches like the CW700, TL1000, TL1500, WW1000, and WW1500, offer greater lifting capacities and are suitable for more demanding applications. These hand winches are often integrated into machinery and industrial systems, such as conveyor belt systems, pellet machines, and packaging systems. Their enhanced strength and durability allow them to handle more substantial loads and continuous operation, making them indispensable in various industrial settings.

For heavy-duty operations, Gebuwin’s large manual hand winches like the WW2000, WW3000, WW4000, WW5000, and WW7500 are the go-to choice. These robust hand winches are designed to handle the most challenging tasks, such as operating maritime gangways, managing dry bulk handling processes, and controlling large locks and valves. They are also essential for lifting heavy pumps and hoisting large cages. Due to their exceptional pulling power, these manual hand winches are frequently used in rigorous pulling operations, providing reliable performance under the most demanding conditions.

Each winch in Gebuwin’s extensive range is engineered with precision and built to last, ensuring that users can rely on them for a wide variety of applications. Whether for light, moderate, or heavy-duty tasks, Gebuwin hand winches provide reliable, efficient, and durable solutions for lifting and pulling needs across different industries.

Stainless steel hand winches for the most challenging environments

Due to the usually challenging weather conditions, combined with strict safety requirements in this sector, our hand winches for the maritime industry must be of the highest quality. Gebuwin has therefore developed hand winches especially for this industry; the marine winch. All parts of the winch that are exposed to the weather are made of stainless steel 316 (highest corrosion resistance). The marine winch has a worm gear transmission to increase safety when hoisting, pulling or tensioning heavy loads

What is the speed of hand winches?

The speed of the hand winch is initially measured by the number of crank rotations. This depends on various factors such as the size of the capacity of the winch diameter, the gear ratio, the diameter of the cable, the length of the crank, and the speed of the crank.

We take into account approximately 60 rotations per minute, which a person can handle. This translates to an average speed of hand winches between 0.4 meters per minute and 3 meters per minute. Generally, the average lies around 1 meter per minute.

Do hand winches have brakes?

Yes! Every hand winch from Gebuwin is equipped with an automatic brake! The brake is one of the most important components of hand winches. Heavy loads are lifted and/or pulled with hand winches. The brake ensures that when the crank is released, the load remains stationary. Read more about how the brake works here LINK

Every Gebuwin hand winch has a safety factor of 4, as described in the European standard EN 13157. This standard contains numerous other safety regulations. The safety factor of hand winches is crucial because it ensures that the winch does not break down quickly. It is essential that the load on the winch never exceeds the specified maximum lifting capacity.

When you release the handle during hoisting a load with a hand winch, the brake will engage, and the load will remain stationary. This is because every hand winch from Gebuwin is equipped with a load pressure brake. This load pressure brake is activated when a load is attached to the winch, so in every situation.

If you accidentally or intentionally release the handle while hoisting a load, the load will stay in position.

If you want to lower the load again, you turn the handle counterclockwise, thus downwards. In this way, you actually bypass the brake and can lower the load.

The advantages of Gebuwin

When it comes to choosing hand winches, understanding the key differences between brands can help you make an informed decision. Here, we will compare Gebuwin hand winches to other brands, highlighting why Gebuwin stands out as the superior choice.

Higher drum capacity and Efficiency

• Higher drum capacity Gebuwin manual hand winches can handle significantly more cable on the drum. For loads less than 1500 kg, Gebuwin hand winches can store up to 70 meters of cable, while other brands only manage 24 meters. For loads over 1500 kg, Gebuwin hand winches can store 65 meters of cable compared to just 18 meters from other brands. This higher drum capacity means that Gebuwin hand winches are more versatile and can be used in a wider range of applications.
• More Efficient Lifting With Gebuwin hand winches, each turn of the crank lifts the load higher, making the lifting process more efficient. For loads under 1500 kg, Gebuwin hand winches lift 15 mm per crank turn, whereas other brands lift only 10 mm. For heavier loads, both brands lift around 4 mm per crank turn, but Gebuwin still has a slight edge. This means that Gebuwin manual hand winches can lift loads faster, saving time and effort in the process.

Easier to use

• Less Effort Required Operating Gebuwin hand winches is easier because they require less force to turn the crank. For lighter loads, you need only 11 kg of force with Gebuwin hand winches, compared to 14 kg with other brands. For heavier loads, it’s 13 kg of force for Gebuwin versus 15 kg for other brands. This reduced effort makes Gebuwin hand winches more user-friendly and less physically demanding to operate.
• Lighter Weight Gebuwin hand winches are also lighter, making them easier to handle and install. For lighter tasks, Gebuwin hand winches weigh 27 kg compared to 31 kg for other brands. For heavier tasks, Gebuwin hand winches weigh 72 kg, whereas other brands weigh a hefty 116 kg. This lighter weight not only makes Gebuwin hand winches easier to transport and install, but it also reduces the strain on the supporting structures.

More Features and Options

• Robust and Protected Gebuwin hand winches come fully galvanized, which means the entire winch is coated to prevent rust. Other brands only galvanize the frame, leaving other parts exposed to potential rust.
• Premium Stainless Steel 316 Gebuwin uses high-quality stainless steel 316 for all parts, ensuring long-term durability and resistance to corrosion. Other brands only use stainless steel for the frame, which means other parts might wear out faster and be more susceptible to rust.
• Safety Certifications Gebuwin hand winches are certified for use in hazardous environments (ATEX zone 2 and 22). This certification is crucial for safety in certain industrial settings, something other brands do not offer.
• Enhanced Functionality Gebuwin hand winches include features like grooved drums, which help keep cables in place, and multiple drum compartments, providing versatility for different tasks. Other brands lack these features.
• Versatility Gebuwin hand winches can be used with electric and air motors (EM5000 and AM5000), offering more flexibility for various applications. This compatibility is not available with other brands, making Gebuwin hand winches more adaptable to different power sources and operational needs.

Conclusion

Choosing Gebuwin hand winches means opting for higher capacity, greater efficiency, easier operation, and more robust features. They are built to handle more weight, require less effort to use, and come with a range of additional options that other brands simply do not offer. Whether you need hand winches for light, medium, or heavy-duty tasks, Gebuwin provides the most reliable and versatile solution on the market. By investing in Gebuwin hand winches, you are ensuring durability, efficiency, and ease of use in all your lifting and pulling operations.