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SIMPLEX SJ158 Screw Jack Mechanical 12-TON 1-1/2X8

Sj158 Simplex 12 Ton Screw Jack Mechanical 1-1/2x8

( Brand: Simplex ), ( Manufacturer Part Number: SJ158 ), ( Type: Screw Jack ), ( Capacity Per Stand: 12 Ton ), ( Set Or Single Item: Single Item ), ( Material: Steel ), ( Minimum Height: 9.63 )

Review SIMPLEX 12 Ton Screw Jack Mechanical 1-1/2x8

Introducing the Simplex SJ158 12 Screw Jack Mechanical Lift, a versatile and reliable solution for your lifting needs. This 1-1/2 inch by 8 inch screw jack is engineered with precision and durability in mind, making it an ideal choice for various industrial, construction, and laboratory applications.

The Simplex SJ158 is a 12-screw jack, meaning it features twelve screw threads to lift heavy loads efficiently. It boasts a maximum lifting capacity of 15,800 pounds (71,196kg), allowing you to handle substantial weights with ease. This mechanical screw jack operates through a simple yet effective lifting mechanism, which involves turning the handle to rotate the screw, thereby lifting the load.

Constructed with high-quality materials, the SJ158 is designed to withstand the rigors of demanding environments. Its body is manufactured from forged steel, ensuring durability and strength. The screw is made of hardened and chrome-plated alloy steel, offering excellent resistance to wear and corrosion. Additionally, the jack comes equipped with a cast iron nut and a steel handle, both reinforcing its robustness.

The Simplex SJ158 features a thread pitch of 1.5 inches, allowing for faster lifting speeds compared to jack models with smaller pitch threads. It also comes with a load indicator, enabling you to monitor the weight being lifted and preventing potential overloading. For added safety, this mechanical screw jack includes a locking mechanism to secure the load once it has reached the desired height.

Weighing in at approximately 3,100 pounds (1,398kg), the Simplex SJ158 is a heavy-duty lifting solution that can be easily maneuvered thanks to its robust design and integrated handle. When not in use, the jack can be conveniently stored in a compact space due to its collapsible design.

In conclusion, the Simplex SJ158 12 Screw Jack Mechanical Lift is a powerful and reliable lifting solution for those requiring a heavy-duty, dependable tool to handle substantial loads. With its robust design, impressive lifting capacity, and user-friendly features, this screw jack is an indispensable asset for various industries and applications.

Simplex SJ158 12 Screw Jack: A Mechanical Solution for Lifting Needs

Introduction:

The Simplex SJ158 12 screw jack is a mechanical lifting device designed to handle loads up to 1,580 lbs (716.3 kg) with a lifting range of 1.5 inches (38.1 mm). This screw jack comes with 12 threads per inch (TPI), making it a popular choice for various industrial and personal applications. In this analysis, we will discuss the pros and cons of buying this particular screw jack model.

Pros:

1. High Capacity: With a maximum lifting capacity of 1,580 lbs, the Simplex SJ158 is suitable for handling heavy loads, making it an excellent investment for industries or individuals dealing with heavy equipment.

2. Efficient Thread Design: The 12 TPI thread design allows for faster lifting compared to standard 1.0 TPI threaded screw jacks. This can save precious time when working on projects.

3. Durable Construction: The Simplex SJ158 is built with a robust, heat-treated alloy steel barrel and a hardened, chrome-plated screw, ensuring long-lasting performance and resistance against wear and corrosion.

4. Safety Locking Mechanism: Equipped with a built-in safety locking mechanism, the SJ158 prevents accidental load release, ensuring safety during operation.

5. Compact Design: Despite its high capacity, the SJ158 has a relatively compact design, making it easy to store and transport.

Cons:

1. Manual Operation: Being a mechanical screw jack, the Simplex SJ158 requires manual effort to operate. This may not be suitable for applications that require frequent or continuous lifting.

2. Limited Lifting Range: The 1.5 inches (38.1 mm) lifting range may be limiting for certain applications that require a greater lifting height.

3. High Initial Cost: Compared to other manual lifting solutions, the Simplex SJ158 comes with a higher initial investment cost due to its high lifting capacity and robust construction.

Conclusion:

The Simplex SJ158 12 screw jack is a reliable and efficient mechanical lifting solution for handling heavy loads with a faster thread design and a compact footprint. However, its manual operation and limited lifting range may not be suitable for all applications. Additionally, its higher initial cost compared to other manual lifting devices should be considered. Ultimately, the decision to purchase the Simplex SJ158 12 screw jack depends on the specific lifting requirements and budget of the potential buyer.

Recommendation:

If you are in need of a heavy-duty, manual screw jack for occasional use with a fast thread design and a compact footprint, the Simplex SJ158 12 screw jack is an excellent investment. However, if you require continuous lifting, a pneumatic or hydraulic lifting solution may be a better option. Always consider the specific requirements of your project, the available budget, and the safety considerations before making a purchase.

Details:

Make sure it is exactly what you are wanting.: Product may have some blemishes but no major damage, see pictures. We answer questions usually within 12 hours, quicker. Quick 2 day Handling.

What you see in the picture is what get. Why buy through us. Nothing else is included. Have an issue.

Lots of stuff being sold at wholesale / resell prices.

part #: sj158 prices

  • $279.00-$471.02

specifications shopequipm:

  • brand: Simplex
  • mpn: Sj158
  • type: Screw Jack
  • capacity per stand: 12 Ton
  • set or single item: Single Item
  • material: Steel
  • minimum height: 9.63

payments shopequipm:

  • wallet: Google-pay
  • other
  • credit card: Mastercard

offer shopequipm:

  • quantity: 1
  • availability: In Stock
  • started: December 11, 2025
  • sold: 0
  • options: Ship-to-home

returns shopequipm:

  • policy: No Returns

seller shopequipm:

  • # reviews: 78694
  • city: Salt Lake City, Utah
  • rating: 99.5%

shipping shopequipm:

  • cost: $15.00
  • class: Standard
  • type: Fixed
  • service: Standard
  • transit: 2-5 Days

general shopequipm:

  • Automotive Tools Supplies > Shop Equipment Supplies > Jacks Jack Stands
  • condition: Used
type: screw jack, capacity per stand: 12 ton, set or single item: single item, minimum height: 9.63,
category: auto parts > tools supplies > shop equipment supplies > jacks jack stands, material: steel, sku: 14353610556805762,
Simplex SJ158 Is Similar To:
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4 offers $279.00–$471.02 USD
  • New. Offer #1 priced at $279.00 + $39.53 shipping estimate = $318.53* total. Strong, Durable and Easy to use Brand new with Instructions Simplex is a 12-ton capacity mechanical screw jack designed for heavy-duty lifting, supporting, and positioning in construction or industrial maintenance.+$39.53 shipping
  • New. Offer #2 priced at $405.99 + $0.00 shipping estimate = $405.99* total. Electrical Boxes & Recepticles.FREE SHIPPING
  • New. Offer #3 priced at $471.02 + $0.00 shipping estimate = $471.02* total. Screw Jack, Lifting Actuator Screw Adjustment, Load Capacity per Pair 12 ton, Minimum Height 11 5/8 in, Maximum Extended Height 17 3/8 in, Base Material Steel, Saddle Shape Round, Saddle Length Not Applicable, Saddle Width Not Applicable, Saddle Diameter 2 7/8 in, Base Shape Round, Saddle Tilt Angle 9 Degrees , Standards ANSI/ASME B30.1, CE Certified, Base Diameter 5 1/2 in, Compatible Jack Handle Manufacturer Model Number SLB24, Features Portable, Individual Item Weight 12 lb.FREE SHIPPING
  • New. Offer #4 priced at $153.63 + $0.00 shipping estimate = $153.63* total. FREE SHIPPING

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