MANUAL CRANK WINCH DRAWING
MANUAL WINCHES SPECIFICATIONS
| Model | VS250 | VS500 | VS1000 |
| Safe working load (kg) | 250 | 500 | 1000 |
| Steel wire rope (mm) | 5 | 6.8 | 9 |
| L (m) | 20 | 25 | 35 |
| Layer number | 4 | 4 | 4 |
| Net weight (kg) | 10 | 16 | 40 |
| Load (kg) | 250 | 500 | 1000 |
| A (mm) | 150 | 180 | 300 |
| B (mm) | 330 | 360 | 490 |
| C (mm) | 150 | 180 | 300 |
| D(mm) | 200 | 260 | 300 |
| E (mm) | 240 | 240 | 370 |
| ΦxA (m) | 5×20 | 6.8×25 | 9×25 |
| Transmission ratio | 15:1 | 21:1 | 26:1 |
MANUAL HAND WINCH FEATURES
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High-Quality, Self-Locking Design: Features high-strength gears that ensure reliable, slip-free operation, making it safe for heavy-duty lifting tasks.
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Versatile Specifications: Available in VS250, VS500, and VS1000 models, ideal for a range of lifting tasks, from light to heavy loads.
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Superior Lifting Capacity: Capable of lifting up to 1 ton (0.25t to 1t), providing the power and stability for industrial applications.
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Ergonomic and Safe Design: Equipped with a two-way brake system, adjustable handle, and non-slip plastic grip for enhanced user safety, even in freezing conditions.
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Durable Construction: Built with a thickened outer frame and multiple fixation points for increased stability and long-lasting performance.
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Smooth Operation with Worm Gear Mechanism: The 360-degree crank handle and worm gear structure reduce hand force, enabling efficient and less tiring operation.
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Independent Gear Box: Facilitates the use of lubricating oil to reduce wear, ensuring a longer product life.
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Automatic Brake: Provides added safety by automatically engaging the brake when the winch is not in use.
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Easy Maintenance: Periodically lubricating the gears and maintaining rope turns on the drum ensure smooth and long-lasting operation.
INSTRUCTIONS & CAUTIONS
Secure Proper Mounting Before Use
Ensure that the manual winch is mounted securely on a stable surface. Always use appropriate bolts to fix it in place and check that it’s firm and stable before operation. The base should be strong enough to handle the weight being lifted or pulled. Failure to mount properly can result in accidents and damage to both the winch and the equipment being moved.
Proper Cable Management
When loading the cable onto the winch, ensure it’s wound evenly across the drum to prevent any tangles or uneven distribution of load. Always leave at least three turns of cable on the drum when in use. This ensures the load is securely controlled and reduces the risk of the cable slipping off during operation.
Do Not Disengage Under Load
Never disengage the winch when it’s under load. Always ensure the winch is not pulling a load before releasing the brake or disengaging the drum. Disengaging a loaded winch can cause sudden releases of tension, posing significant safety risks. Always perform the operation with full control to avoid accidents.
Lubricate and Maintain Regularly
To extend the life of the manual winch and keep it functioning efficiently, lubricate the gears regularly. Check the gear system for wear and tear, and replace parts when necessary. Performing maintenance on time helps avoid costly repairs and ensures the winch operates smoothly during heavy-duty use.
OUR ADVANTAGES
Tailored Custom Solutions
At Powerful Machinery, we know that each business is unique. That’s why we offer custom-engineered solutions to fit your specific requirements. Our team works closely with you to design equipment that seamlessly integrates into your operations, giving you the exact solution you need without compromise.
One-Stop Sourcing for Convenience
We offer a hassle-free, one-stop sourcing solution for all your lifting needs. Whether you're looking for standard or custom-engineered equipment, we simplify the process so you can focus on what matters. With us, you get reliable products with fast turnaround times, all from one trusted supplier.
Commitment to Quality & Safety
At Powerful Machinery, we put quality and safety first. We use carefully selected materials and implement strict quality checks, ensuring our equipment meets top industry standards. This means fewer risks and better performance for your business, giving you confidence in your investment and peace of mind that your lifting solutions are built to last.
Efficient Logistics & Ongoing Support
We ensure fast, reliable delivery through our efficient logistics network, keeping your operations running smoothly. Plus, our expert after-sales support team is always ready to assist with installation, maintenance, and troubleshooting. You can count on us for continuous support, reducing downtime and keeping your equipment performing at its best.
FAQ
What is a Hand Winch?
A hand winch is a mechanical device used for lifting or pulling heavy loads using a manual crank. It operates through a simple gear mechanism that multiplies the force you apply, allowing you to lift or move large objects with minimal effort. Hand winches are commonly used in construction, transportation, and recreational activities, offering reliability and simplicity without the need for power sources.
What are the Types of Hand Winches?
Hand winches come in several types, including manual drum winches, cable winches, boat winches, and geared winches. The most common type is the drum winch, where the cable or rope wraps around a drum. Geared winches are designed to make pulling heavier loads easier, using a series of gears to increase torque. The choice depends on your application and load requirements.
How Does a Manual Winch Work?
A manual winch operates by turning a crank or handle to rotate a drum that pulls or lifts a load. The winch utilizes a mechanical gear system that multiplies the force exerted by the user, making it easier to lift or pull heavy items. The cable or rope winds around the drum as the handle is turned, creating the pulling or lifting action, which is controlled by the user.
How to Use a Hand Crank Winch?
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Choose a Stable Base: Mount the winch on a solid surface, such as a truck bed, boat, or heavy-duty frame.
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Align Mounting Holes: Ensure the winch’s mounting holes align with the base for optimal positioning.
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Secure with High-Strength Bolts: Use bolts and nuts rated for heavy-duty use to fasten the winch securely.
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Check Mounting Surface: Confirm the base is strong enough to handle the forces applied during operation to ensure safety and stability.
How to Put Cable on a Hand Winch?
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Secure the Cable End: Attach one end of the cable to the winch drum, ensuring it’s clean and free from tangles.
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Wind the Cable Evenly: Turn the winch handle slowly to wrap the cable evenly around the drum.
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Avoid Overlapping Layers: Make sure the cable layers don’t overlap, as this can cause wear and reduce performance.
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Leave Slack at the End: Leave a few inches of slack at the end of the cable for easy operation during use.
How to Release a Manual Winch?
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Disengage the Brake: Most winches have a brake or gear mechanism that must be disengaged to release the cable.
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Use the Free-Spool Mechanism: Many hand winches feature a ratchet lever or free-spool function to allow the cable to unwind.
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Release Tension Slowly: Gradually release tension to avoid sudden jerks that could damage the winch or cable.
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Follow Manufacturer Instructions: Always follow the instructions provided to ensure a safe and efficient release process.
Manual Winch vs Come Along: What's the Difference?
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Use Case: A come along is a portable, lever-operated winch ideal for short distances and moderate loads.
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Mounting: A hand winch is generally mounted in a fixed position and is designed for heavier, more demanding loads.
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Size: Come alongs are compact and easy to carry, while hand winches are bulkier but more robust for heavy-duty tasks.
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Durability: Hand winches are better suited for high-load, long-term applications, while come alongs are great for lighter, quick jobs.
Hand Winch vs Electric Winch: What's the Difference?
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Power Source: Hand winches don’t require electricity, making them ideal for remote areas or emergency situations.
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Ease of Use: Electric winches are faster and require less physical effort, ideal for high-load, continuous tasks.
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Cost & Maintenance: Hand winches are more affordable and easier to maintain, while electric winches can be more costly and require power sources.
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Application: The choice between hand and electric winches depends on your specific operational needs—hand winches for simplicity and portability, electric for speed and power.
Can I Use a Manual Winch for Lifting Vehicles?
Yes, a manual winch can be used to lift or pull vehicles, especially in situations where an electric winch isn’t practical. For example, hand winches are commonly used in recovery operations for off-road vehicles or boats. However, make sure the winch is rated for the weight of the vehicle, and always operate it according to safety guidelines to prevent damage or injury.
How Do You Know When to Replace the Cable on a Manual Winch?
The cable on a hand winch should be replaced if it shows signs of fraying, corrosion, or significant wear. Inspect the cable regularly for any damage, especially after heavy use. If you notice kinks or cuts in the cable, replace it immediately to prevent failure during use. Always ensure that the replacement cable matches the winch’s specifications for safety and performance.
