What are the different types of jack stands, and when should I use each?

Jack stands come in various designs, each suited for specific tasks and vehicle types. Pin-style stands are common and offer fixed height increments, while screw-type stands, like some Zinko models, allow for finer height adjustments. Under-hoist stands, such as those from Sunex Tools, are designed to support components during removal or installation when a vehicle is already lifted. Consider the weight capacity, desired height range, and stability needed for your application when choosing a jack stand.

How do I choose the right weight capacity for jack stands?

It's crucial to select jack stands with a weight capacity that meets or exceeds the weight of the vehicle you're working on. Always consult your vehicle's owner's manual or a reliable source for its weight. Divide the vehicle's total weight by two to determine the minimum capacity needed for a pair of jack stands. For example, if your vehicle weighs 6,000 lbs, you'll need at least a pair of 3-ton (6,000 lbs total) jack stands. It's always best to err on the side of caution and choose stands with a higher capacity than the calculated minimum.

What is the proper way to position jack stands for safety?

Positioning jack stands correctly is critical for safety. Always place them on a solid, level surface. Consult your vehicle's owner's manual for recommended jacking points, which are typically reinforced areas of the frame or chassis. Ensure the stands are fully engaged and stable before working under the vehicle. Never work under a vehicle supported only by a jack. It's also a good practice to gently rock the vehicle to test the stability of the stands before beginning any work.

What features contribute to the stability of a jack stand?

Several factors contribute to a jack stand's stability. A wide base provides a larger footprint and reduces the risk of tipping. Some stands, like certain OTC models, feature spun steel bases designed to prevent sinking into asphalt or sand. The material and construction of the stand also play a role; look for stands made from high-quality steel with sturdy welds. Also consider the design of the support post and locking mechanism, ensuring secure and reliable height adjustment.

Are there jack stands specifically designed for trucks or larger vehicles?

Yes, heavy-duty jack stands are available with higher weight capacities and greater height ranges to accommodate trucks, SUVs, and other larger vehicles. These stands often feature wider bases and more robust construction to handle the increased weight and provide added stability. Models like the Zinko 12-ton screw type jack stand are suitable for heavier vehicles. Always verify the weight capacity and height range to ensure they meet the specific requirements of your vehicle.

What should I look for in terms of height adjustment range when choosing jack stands?

The height adjustment range is an important consideration, depending on the type of work you'll be performing and the ground clearance of your vehicle. Ensure the stands can reach a sufficient height to provide adequate working space. Consider the lowest height setting as well, especially if you're working on a vehicle with low ground clearance. Some OTC low jack stands offer a lower minimum height for such applications. Screw-type stands generally offer more precise height adjustments compared to pin-style stands.

What safety precautions should I take when using jack stands?

Always use jack stands on a level, solid surface. Never exceed the rated weight capacity of the stands. Before working under the vehicle, double-check that the stands are securely positioned at the recommended jacking points and that the vehicle is stable. It's a good idea to give the vehicle a gentle push to test its stability before getting underneath. Never work under a vehicle supported only by a jack, and consider using wheel chocks for added safety.

How do under hoist stands differ from standard jack stands?

Under hoist stands, like those from Sunex, are specialized stands designed to provide support to vehicle components while the vehicle is lifted on a hoist or lift. They are not intended to support the entire vehicle weight independently. Instead, they are used to stabilize items like engines, transmissions, or exhaust systems during removal or installation. They often feature adjustable height and swivel pads to accommodate various shapes and angles, and are not a replacement for standard jack stands used to support the vehicle's frame.

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Jack Stands

Sunex Tools | 1522A | 22-Ton Pin Type Jack Stands (Pair)

Name: 22-Ton Pin Type Jack Stands (Pair)
Brand: Sunex Tools
SKU: 303209
Price: 241.63 USD
Availability: InStock
Rating: 3 (1 reviews)

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Specifications

The Sunex Tools 1522A Pin Type Jack Stands are designed for robust vehicle support. This pair of heavy-duty jack stands has a 22-ton total capacity, providing 11 tons of support per stand. Each stand features a minimum height of 11.8 inches and can extend to a maximum height of 19.7 inches, offering versatility for various tasks. The dimensions for the pair are 15.7 x 13 x 13.7 inches, with a total weight of 78.6 lbs.

Key Features

22-Ton Capacity: Provides reliable support for heavy vehicles and equipment (22 tons per pair).
Pin Type Adjustment: Multiple hole locations in the support tube enable quick and simple height adjustments. The height adjustment pin is securely attached to the stand, preventing loss.
Robust Construction: Features a durable four-leg steel base and a support tube constructed from heavy schedule pipe, enhancing strength and stability.
V-Shaped Saddle: A large, V-shaped saddle with locating lugs effectively supports and positions vehicle frames and axles.
Sold as a Pair: Designed and supplied as a set for balanced and secure vehicle support.

Applications

These pin type jack stands are essential for a wide range of heavy-duty applications. They are commonly used in pairs to support trucks, trailers, and various equipment in demanding environments. Ideal for fleet garages, agricultural operations, industrial settings, and construction sites, they facilitate maintenance, inspections, and repairs on large vehicles.

Benefits

Enhanced Safety: Provides stable and secure support, significantly reducing the risk of accidents during vehicle maintenance.
Durable Performance: Constructed with heavy-duty steel, these stands are built to withstand rigorous use in professional and industrial environments.
Quick Adjustments: The pin type height adjustment mechanism allows for swift and easy positioning, saving time during critical operations.
Versatile Use: The broad height range and substantial capacity accommodate a variety of heavy-duty vehicles and equipment.
Secure Vehicle Placement: The large V-shaped saddle ensures proper cradling and positioning of vehicle components, enhancing stability during work.

Other products
Sunex Tools Homepage
Model: 303209
Shipping Weight: 75lbs
Manufacturers Part #: 1522A
Manufactured by: Sunex Tools
Also Known As: SUN1522A, SU1522A, SUU-1522A, SU1522A