HAND HELD WINCH DRAWING
GR HAND CRANK WINCH SPECIFICATIONS
| Model | GR150 | GR300 | GR150 | GR1000 | GR2000 |
| Safe working load (kg) | 150 | 300 | 500 | 1000 | 2000 |
| Steel wire rope (mm) | 4 | 5 | 6.8 | 9 | 13 |
| L (m) | 22 | 40 | 25 | 25 | 30 |
| Layer number | 6 | 6 | 4 | 4 | 3 |
| Net weight (kg) | 8 | 16 | 17 | 38 | 60 |
| Load (kg) | 150 | 300 | 500 | 1000 | 2000 |
| A (mm) | 180 | 240 | 240 | 412 | 500 |
| B (mm) | 325 | 385 | 385 | 485 | 585 |
| C (mm) | 150 | 200 | 200 | 300 | 325 |
| D(mm) | 150 | 200 | 200 | 300 | 405 |
| E (mm) | 350 | 250 | 250 | 350 | 350 |
| ΦxA (m) | 4×22 | 5×40 | 6.8×20 | 9×25 | 4×22 |
| Transmission ratio | 2.842:1 | 6.87:1 | 7.75:1 | 23.75:1 | 43.7:1 |
GR HAND WINCHES FEATURES
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Flexible design with adjustable rope directions and secure fixing positions.
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Heavy-duty braking system for safe operation.
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Rugged steel frame and optional cast iron drum for long-lasting performance.
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Free-spooling drum engages only when unloaded.
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Automatic brake for load retention during non-use.
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Wide temperature range (-10°C to +50°C) suitable for all conditions.
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Low-maintenance gearbox reduces wear and increases lifespan.
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Ideal for industrial use, theatre rigging, and water treatment applications.
HAND CRANK ROPE WINCH INSTRUCTIONS & CAUTIONS
Secure the Winch Properly Before Use
Before using the GR hand winch, make sure it is firmly secured to a stable, flat surface. It’s essential that the winch is installed properly to avoid any movement or shifting while operating. A loose or unstable setup can lead to accidents or equipment failure. Always double-check that the winch is anchored securely and the rope is threaded correctly.
Use Only Recommended Rope Types
For optimal performance and safety, always use the rope type specified on the winch’s nameplate. Using an incorrect rope could result in slippage, excessive wear, or even breakage. Ensure the rope is wound correctly and has enough turns around the drum (typically 3 turns minimum) to avoid damage to both the rope and the winch drum.
Never Disengage the Winch Under Load
Never disengage the winch’s brake or operate it while it is under load. Doing so could cause the rope to unravel, leading to a dangerous situation where the load could fall or become uncontrollable. Always release the load first before disengaging or moving the winch. This ensures that the safety features, including the automatic brake, function properly.
Periodically Maintain the Winch
Regular maintenance is crucial for the GR hand winch’s longevity and safe operation. Periodically lubricate the gears and check for any wear or damage, especially on the drum and handle mechanism. Make sure the brake system is functioning correctly to ensure safe operation every time. Preventative care reduces the risk of failure and extends the lifespan of the winch.
OUR ADVANTAGES
Expertly Tailored Solutions for Your Needs
We don’t just provide equipment; we offer fully customized solutions designed to meet your specific business requirements. Whether you need modifications to an existing design or a completely new solution, our team works closely with you to deliver exactly what you need, ensuring a perfect fit for your operations.
Competitive Pricing with No Compromise on Quality
At Powerful Machinery, we believe you shouldn’t have to sacrifice quality for affordability. Our efficient manufacturing processes, combined with our commitment to using the best materials, allow us to offer high-quality equipment at highly competitive prices. You get premium performance without the premium cost.
Reliable and Timely Delivery, Every Time
We understand the importance of deadlines, and that’s why we focus on delivering products on time, every time. Our streamlined logistics system ensures fast and reliable delivery, helping you keep your projects on schedule. Whether you're ordering in bulk or just a few units, we deliver when you need it most.
Exceptional After-Sales Support and Service
Our commitment to you doesn’t end at the sale. We provide ongoing after-sales support with rapid response times and a dedicated team ready to help with any issues. Whether it's installation guidance, troubleshooting, or maintenance advice, we’re always just a call away, ensuring your equipment runs smoothly throughout its life.
FAQ
What is a hand winch?
A hand winch is a manual device used to lift or pull heavy loads by rotating a handle. It uses a drum or gear mechanism to wind a rope or cable. Hand winches are perfect for tasks in construction, transportation, or recreational activities like boat launching, offering a reliable solution where electricity is unavailable.
What are the types of hand winches?
Hand winches come in several types: drum winches, geared winches, and cable winches. These are further categorized based on their load capacity—light-duty, medium-duty, and heavy-duty winches. Ratchet winches control the tension of the load, while free-spooling winches allow for quick cable unspooling. Choose based on load weight, frequency of use, and the task at hand.
How does a hand winch work?
A hand winch operates by turning a handle, which rotates a drum or gear to wind a rope or cable. This mechanical action pulls or lifts the load. The winch’s gear system multiplies the force applied, making heavy loads easier to move. A brake system ensures the load stays in place, providing safety during operation.
How to Mount a Hand Winch?
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Choose a Sturdy Surface
Select a solid, stable surface that can safely support the load you intend to lift or pull with the hand winch. -
Secure with Bolts
Use high-quality bolts to firmly secure the winch to the surface. Ensure the bolts are tight to avoid any shifting or movement during operation. -
Check Clearance for Handle Rotation
Ensure the handle has enough space to rotate freely without obstruction. This is crucial for smooth and efficient operation. -
Verify Mounting Stability
Before use, double-check that the winch is securely mounted. Test the stability by applying light pressure to the winch. Make sure the mounting base can handle the intended weight load safely.
How do I put cable on a hand winch?
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Thread the Cable through the Drum Slot
Start by feeding the cable through the designated slot on the winch drum. Make sure the cable is properly aligned. -
Wind the Cable Evenly
Turn the winch handle to wind the cable evenly across the drum. Ensure there’s slight tension on the cable as you wind to avoid slack and tangles. -
Leave at Least 3 Turns on the Drum
Always leave at least three full turns of cable on the drum. This helps maintain control over the load when operating the winch.
How to Release a Hand Winch?
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Disengage the Brake Mechanism
To begin releasing the cable, disengage the winch’s brake mechanism. Depending on your model, this could involve unlocking a lever or pressing a button. -
Turn the Handle in Reverse
Once the brake is disengaged, turn the handle in reverse to slowly unwind the cable from the drum. -
Control the Speed of Release
Always control the speed of the release to prevent sudden movements. This helps avoid accidents and ensures safer operation.
Hand winch vs come along: What’s the difference?
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Hand Winch
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Stationary device used for pulling or lifting heavy loads.
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Ideal for long-term or stationary use in fixed locations.
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Offers higher load capacity and durability for tough tasks.
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Come Along
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More portable and lightweight compared to hand winches.
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Suitable for smaller tasks and quick, temporary applications.
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Easier to move around for versatile operations.
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Hand Winch vs Electric Winch: Which is Better?
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Hand Winch
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More economical and portable, requiring no electricity.
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Ideal for off-grid locations or emergency situations.
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Lower maintenance costs, simple to operate.
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Electric Winch
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Faster and more efficient, with less physical effort needed.
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Capable of handling larger loads with ease.
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Best suited for heavy-duty or continuous tasks where speed is important.
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