DUFF-NORTON X4693 Cast Iron Screw Jack 12-TON 1-1/2

( Brand: Duff-norton ), ( Manufacturer Part Number: X4693 ), ( Part Type: Screw ), ( Vehicle Type: Passenger Vehicle ), ( Drive: Manual ), ( Set Or Single Item: Single Item ), ( Material: Steel )

Review DUFF NORTON Vintage Cast Iron 12 Ton Screw Jack 1-1/2 fits 2010

The Duff-Norton X4693 Cast Iron 12 Screw Jack is a robust and reliable lifting solution designed for various industrial applications. This jack boasts a 1-1/2 inch lifting capacity and is capable of lifting loads up to 10 tons (20,000 pounds). The heavy-duty cast iron construction ensures durability and stability, making it an ideal choice for heavy-duty lifting tasks.

The X4693 jack features a 12-screw design, which provides excellent load holding capabilities and ensures a secure lift. The screws are evenly distributed around the circumference of the lift pad, allowing for even pressure distribution and reducing the risk of uneven lifting. The screws also have a square thread profile, ensuring compatibility with a wide range of lifting equipment.

The jack comes with a built-in hand crank, allowing for easy manual operation. The crank handle is ergonomically designed for a comfortable grip and is equipped with a large knob for easy turns. The jack also has a lifting range of approximately 11 inches, providing ample clearance for various lifting applications.

The X4693 Cast Iron 12 Screw Jack is designed with safety features in mind. It has a lifting limit indicator, which shows when the jack has reached its maximum lifting capacity. This feature ensures that the jack is not overloaded, reducing the risk of accidents. The jack also has a large base plate, which provides excellent stability and prevents tipping during use.

The jack is finished with a durable, matte black paint that protects against rust and corrosion, ensuring that it remains in excellent condition even in harsh industrial environments. The jack is also easy to maintain, with accessible grease fittings that allow for regular lubrication to keep the jack operating smoothly.

In summary, the Duff-Norton X4693 Cast Iron 12 Screw Jack is a versatile and reliable lifting solution that is capable of handling heavy loads with ease. Its durable cast iron construction, evenly distributed screw design, and safety features make it an excellent choice for various industrial applications. With its easy-to-use hand crank and durable finish, this jack is a smart investment for any industrial operation.

A Comprehensive Analysis of the Duff-Norton X4693 Cast Iron 12 Screw Jack: Pros, Cons, and Conclusion

The Duff-Norton X4693 Cast Iron 12 Screw Jack is a popular choice among mechanical engineers and DIY enthusiasts for its robustness and versatility. Let's examine the key features, benefits, and drawbacks of this product.

1. Heavy-duty construction: The X4693 is made of cast iron, which makes it extremely strong and durable. It can handle high loads and withstand rough use.

2. Versatile: With a lifting capacity of 1-1/2 tons and a screw pitch of 1 inch, this jack is suitable for various industrial and DIY applications.

3. Smooth operation: The X4693 features a high-quality, precision-machined screw and a smooth operating mechanism that ensures effortless lifting and lowering.

4. Safety features: The jack has a built-in safety clutch that prevents overloading, making it safer to use.

5. Affordable: Compared to other heavy-duty jacks, the X4693 is relatively affordable, offering great value for the price.

1. Size and weight: Due to its robust construction and large lifting capacity, the X4693 is quite large and heavy, which may make it difficult to transport and store.

2. Requires regular maintenance: Cast iron parts may need occasional lubrication and rust prevention treatments to maintain their performance and longevity.

3. Manual operation: As a screw jack, the X4693 requires manual effort to lift and lower the load, which can be tiring for prolonged periods.

The Duff-Norton X4693 Cast Iron 12 Screw Jack is an excellent choice for those seeking a heavy-duty, reliable, and affordable lifting solution for industrial or DIY applications. Its robust construction, versatility, and safety features outweigh the drawbacks of its size, weight, and manual operation.

If you are looking for a durable, versatile, and value-for-money lifting solution for your industrial or DIY projects, the Duff-Norton X4693 Cast Iron 12 Screw Jack is an excellent option to consider. However, be prepared for its size, weight, and the need for regular maintenance.

Details:

See pics $30 Vintage cast iron Duff-Norton 12 ton screw jack, 1-1/2 X 10, very good operational condition.

part #: x4693 prices

• $119.95-$475.00

specifications shopequipm:

• for years: 2010
• brand: Duff-norton
• mpn: X4693
• part type: Screw
• vehicle type: Passenger Vehicle
• drive: Manual
• set or single item: Single Item
• material: Steel

shipping shopequipm:

• transit: 6-11 Days
• carrier: USPS
• type: Calculated
• cost: $94.15
• service: USPS Ground Advantage
• class: Standard

seller shopequipm:

• # reviews: 91
• city: Rustburg, Virginia
• rating: 100.0%

offer shopequipm:

• availability: In Stock
• options: Ship-to-home
• quantity: 1
• sold: 0
• best offers: True
• started: January 9, 2026

general shopequipm:

• Automotive Tools Supplies > Shop Equipment Supplies > Jacks Jack Stands
• condition: Used

returns shopequipm:

• policy: No Returns

payments shopequipm:

• wallet: Apple-pay
• other
• credit card: Discover

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