![[Hot Item] Handle Manual Car Scissor Jack with Hand Crank Portable Steel Car Jack](http://image.made-in-china.com/2f0j00ofgkjMYEgAzh/Handle-Manual-Car-Scissor-Jack-with-Hand-Crank-Portable-Steel-Car-Jack.webp)
- Overview
- Product Description
Basic Info.
Packaging & Delivery
Product Description
| Product name | Scissor Jack |
| Color | AS Picture, red, blue,customized colors |
| Min. Height | 85 mm |
| Max. Height | 360 mm |
| Capacity | 1.5 ton |
| Lifitng Height | / |
| Adjust Height | 275 mm |
| Weight | 2.4N.W kg , |
| Delivery time |
Depend on actual situation |
| Packaging | Standard packing,Color box |
| Use | Car Jack |
| OEM/ODM | Customization Service Provided |
Product Description:
Rust resistant, heavy duty steel jacks extend from approximately 90mm(close position) to 350mm.
Tooth gears ensure straight-line vertical extension/retraction of scissor arms.
Lifting capacity per jack
GS and TUV certified.
Different Prices for Different Types
| Types | 1 Ton | 1.5 Ton | 2 Ton |
| Weight | 2 KG | 2.5 KG | 3.3 KG |
| Height | 100-350mm | 104-385mm | 98-442mm |
| Work Height | 250-350mm | 250-380mm | 320-440mm |
| Product Size | 380*80*100mm | 410*90*104mm | 470*95*95mm |
| Material | Thickened Steel | Thickened Steel | Thickened Steel |
| Applicable Models | Compact Car | Light-duty Vehicle | Full-size Vehicle(SUV, Sedan...) |
Weifang Jufeng Metal Products is specialized in custom sheet metal fabrication for different kinds of materials with high precision laser cutting, CNC punching, bending, welding, powder coating and assembly services for over 12 years . As a factory with 20000 square meter workshop and 60 skilled workers , we are able to save cost of labor and shorten production lead time, which enables us to provide you the best services.
1. More than 10 years sheet metal fabricaion manufacturing experience.
2. Small order is available.
3. Superior Favorable price Good service.
4. Delivery on time.
5. Hard work of our QC team employee guaranteed the stable quality.
6. Well- experienced in providing production for Custom design and OEM order.
Parts are carefully examined throughout the production process at multiple quality control checkpoints and all shipments are thoroughly tested and inspected before they are released to your facility. As a result, our team has been able to consistently maintain a nearly 0% external part reject rate that has enabled many of our customers to eliminate the costly and time eroding process of inbound part inspection.
Q1: What is a scissor jack, and what is its primary function?
A: A scissor jack is a compact, mechanically operated lifting device, most commonly supplied as standard equipment in passenger vehicles for tire changes. Its primary function is to safely and temporarily lift one corner of a vehicle, typically to raise a wheel off the ground for maintenance tasks like replacing a flat tire.
Q2: How does a scissor jack work mechanically?
A: It operates on the principle of a simple mechanical screw and a linked, folding "scissor" mechanism.
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A long threaded screw (the lifting screw) runs horizontally through the center of the jack.
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As you turn the jack handle (which fits into a socket on the screw), the screw rotates.
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This rotation forces two pairs of metal arms (the "scissors") to either fold together or extend apart.
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A small top plate, attached to these arms, rises vertically as the arms extend, lifting the vehicle's chassis.
Q3: What are the main advantages of a scissor jack?
A:
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Compact Size & Low Weight: Easily stows in a vehicle's spare tire well or trunk compartment.
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Simplicity: Very few moving parts, making it reliable and inexpensive to manufacture.
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Stability: The wide, flat base provides good stability on level, hard surfaces.
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Self-contained: Requires no external power source; operates manually.
Q4: What are its key limitations and safety concerns?
A:
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Limited Capacity & Height: Designed for specific vehicle weights (usually 1-1.5 tons). It cannot safely lift heavier vehicles (e.g., trucks, SUVs at max load) or provide high lift for major repairs.
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Instability on Uneven/Sof t Ground: The small base can sink or tip easily on dirt, gravel, or slopes.
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Slow Operation: Requires many turns of the handle to achieve significant lift.
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Safety Reliance: It is not a support device; it is a lifting device. It MUST be used in conjunction with properly rated jack stands if a person will be under the vehicle. The mechanical screw can fail under sustained load.
Q5: What does the vehicle's owner's manual say about using the scissor jack?
A: The owner's manual is the ultimate authority. It specifies:
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The exact, manufacturer-approved lifting points on the chassis (never lift on body panels, axles, or suspension parts).
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The step-by-step procedure, including parking on level ground, using the parking brake, and chocking the wheels.
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Weight ratings and safety warnings specific to that vehicle.
Q6: What are the essential steps for safely using a scissor jack?
A:
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Park on a level, firm surface, set the parking brake, and chock the wheel diagonally opposite the one to be lifted.
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Locate the Correct Lift Point on the vehicle's chassis (refer to manual).
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Position the Jack so the top saddle engages the lift point and the base is flat on the ground.
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Lift Slowly by turning the handle clockwise, ensuring the vehicle rises straight and the jack remains vertical.
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Immediately Place Jack Stands under a solid chassis point if you plan to work under the car.
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Lower Slowly by turning the handle counterclockwise, ensuring no body parts or tools are in the way.
Q7: Can a scissor jack be used for purposes other than changing a car tire?
A: While its primary design is for vehicles, it can be used for other light-duty lifting tasks (e.g., lifting machinery, furniture, or for stabilization in construction), provided the load does not exceed its rated capacity and stability is ensured. However, purpose-built workshop jacks are always safer and more efficient for non-automotive use.
Q8: What maintenance does a scissor jack require?
A: Minimal but important:
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Keep it Clean: Wipe off dirt and road grime to prevent it from jamming the screw mechanism.
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Light Lubrication: Occasionally apply a small amount of general-purpose oil or light grease to the lifting screw and pivot points of the scissor arms to ensure smooth operation.
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Inspect for Damage: Before use, check for significant bends, cracks, or stripped threads on the screw. A damaged jack must be replaced.
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