Caldwell Model 17 Adjustable Lifting Beam

The Caldwell Model 17 Adjustable Lifting Beam is a versatile below-the-hook lifting device designed to handle both balanced and unbalanced loads.

Featuring an adjustable bail and movable lifting points, the Model 17 allows operators to quickly adapt to changing load configurations while maintaining low headroom requirements. The beam is ideal for manufacturing, fabrication, construction, maintenance, and material handling applications. Designed and manufactured in accordance with ASME B30.20 standards, the Model 17 provides a safe and economical lifting solution for a wide range of industrial environments. 

Key Features

• Adjustable bail for lifting unbalanced loads
• Bail adjusts horizontally to align with load center of gravity
• Adjustable lifting points in 6-inch increments
• Low-headroom design
• Suitable for balanced and off-center loads
• Heavy-duty steel construction
• Shackles included as standard equipment
• Optional swivel hooks available
• Multiple capacities available
• Multiple spread configurations available
• Quick adjustment without special tools
• Identification nameplate and safety labels included
• Designed and manufactured in the USA
• Complies with ASME B30.20 standards
• BTH-1 Design Category B, Service Class 2 design criteria

Benefits of the Adjustable Bail

The adjustable bail is one of the primary advantages of the Model 17. By shifting the bail horizontally, operators can compensate for uneven load distribution and position the lifting point closer to the load's center of gravity.

Benefits include:

• Improved load stability
• Safer lifting of off-center loads
• Reduced rigging adjustments
• Faster setup times
• Better load control
• Improved crane hook alignment
• Enhanced versatility for varying load configurations

The lifting beam should always be level during lifting operations and the load center of gravity should align with the crane hook whenever possible.

Standard Equipment

• Adjustable lifting beam
• Adjustable center bail
• Adjustable hook lugs
• End shackles
• Product identification tag
• Safety decals
• Operating instructions

Available Options

Option S – Swivel Hooks

• Pair of swivel hooks
• Increased rigging flexibility
• Easier attachment to loads
• Improved load positioning capabilities

Full Specifications

Bail Dimensions

Model 17-1 1/4-6

• Bail diameter (A): 1.5 in.
• Bail width (B): 3 in.
• Bail opening (C): 5-5/8 in.
• Bail thickness (T): 5/8 in.

Model 17-2-6

• Bail diameter (A): 1.5 in.
• Bail width (B): 3 in.
• Bail opening (C): 5-5/8 in.
• Bail thickness (T): 5/8 in.

Model 17-4-8

• Bail diameter (A): 2 in.
• Bail width (B): 4 in.
• Bail opening (C): 7-3/4 in.
• Bail thickness (T): 3/4 in.

Model 17-5-10

• Bail diameter (A): 2 in.
• Bail width (B): 4 in.
• Bail opening (C): 7 in.
• Bail thickness (T): 1 in.

Operating Instructions

Before Lifting

1. Verify the beam capacity exceeds the load weight.
2. Inspect the beam for damage, wear, cracks, or deformation.
3. Position the adjustable bail and hook lugs before lifting.
4. Ensure all adjustment pins pass completely through both channels.
5. Verify shackles and rigging components are properly secured.

During Lifting

1. Align the crane hook with the load center of gravity.
2. Perform a test lift several inches above the ground.
3. Confirm the beam remains level.
4. Verify the load is balanced.
5. Lift only as high as necessary.

After Use

1. Inspect for damage or excessive wear.
2. Store in a clean, dry location.
3. Remove damaged equipment from service immediately.

Safety Guidelines

• Never exceed rated capacity.
• Never lift personnel.
• Never lift loads over personnel.
• Never leave a suspended load unattended.
• Inspect before every use.
• Verify pins are fully engaged before lifting.
• Maintain beam level during lifting operations.
• Remove damaged equipment from service immediately.
• Follow OSHA, ANSI, ASME, state, and local regulations.
• Do not modify the beam without written approval from Caldwell.

Unauthorized modifications void the manufacturer's warranty.

Common Applications

Manufacturing

Used for lifting machinery, fabricated assemblies, dies, tooling, and production equipment.

Construction

Ideal for lifting structural steel, fabricated components, concrete products, and construction materials.

Maintenance Facilities

Useful for pumps, motors, compressors, generators, and maintenance equipment.

Fabrication Shops

Allows fast adjustment for varying load sizes and changing centers of gravity.

Frequently Asked Questions

What makes the Model 17 different from a standard lifting beam?

The adjustable bail allows the lifting point to be repositioned horizontally, making it easier to safely handle unbalanced loads.

How are lifting points adjusted?

Hook lugs move along the beam in 6-inch increments and are secured using adjustment pins.

Are shackles included?

Yes. Shackles are supplied as standard equipment.

Are swivel hooks available?

Yes. Option S includes a pair of swivel hooks.

Is the beam suitable for low-headroom applications?

Yes. The design specifically provides clearance where vertical lifting space is limited.

Can the beam handle unbalanced loads?

Yes. The adjustable bail was specifically designed to compensate for off-center load conditions.

What standards does it comply with?

The Model 17 is designed and manufactured to comply with ASME B30.20 and BTH-1 Design Category B, Service Class 2 requirements.

What information is included in the downloadable manual?

The manual contains operating procedures, inspection requirements, maintenance recommendations, adjustment instructions, load balancing guidance, safety warnings, capacity information, and lifting diagrams.