How to Choose the Right Girder Trolley or Clamp for Safe Lifting

Choosing the right girder trolley or girder clamp is key to safe, efficient lifting. Girder trolleys allow controlled movement of loads along a beam, while girder or lifting clamps secure loads in place providing anchor points. The best choice depends on your lifting capacity, environment, and how often the equipment will be used.

What Are Girder Trolleys and Clamps Used For in Lifting?

Trolleys and clamps are essential tools for lifting and materials handling. They work with hoists, beams, and lifting gear to move, position, or secure loads safely.

Girder Trolleys are used to move loads horizontally along a beam
Girder Clamps or Lifting Clamps are used to grip, secure, or suspend loads vertically or horizontally

Both are designed to reduce manual strain and increase safety. Choosing the right equipment depends on how and where you need to move your load.

Girder trolleys help you move loads safely, while girder clamps help you hold them securely.

What is a Girder Trolley?

A girder trolley attaches to a beam and supports a hoist. It allows the hoist (and the suspended load) to move along the beam smoothly and safely.

There are three main types of trolleys:

Push Trolleys: Manually pushed along the beam, best for lighter loads.
Geared Trolleys: Operated by pulling a hand chain, offers more control and precision.
Electric Trolleys: Powered movement for heavy loads or high-frequency lifting.

Each trolley includes wheels that roll along the flange of an I-beam or RSJ, distributing weight evenly.

Key Benefits of Trolleys:

Allows controlled movement of loads along fixed beams.
Reduces the need for manual lifting or repositioning.
Improves workflow efficiency in workshops and warehouses.
Prevents strain injuries and accidental drops.

Girder trolleys are ideal for environments where materials need to be lifted, moved, and lowered frequently in a straight line.

Girder trolleys provide smooth, controlled load movement and reduce manual effort.

What is a Lifting Clamp?

A lifting clamp grips or secures a load so it can be lifted safely. Clamps may also serve as temporary anchor points for hoists or lifting systems.

They come in several types depending on the load shape and lifting direction:

Beam Clamps: Attach to an overhead beam to act as a fixed anchor point for hoists.
Plate Clamps: Grip steel plates for vertical or horizontal lifting.
Girder Clamps: Secure to structural beams for load suspension or anchoring.
Universal Clamps: Designed to handle varied materials and angles.

Each clamp is tested for rated load capacity, ensuring it can safely hold or lift specific weights.

Key Benefits of Clamps

Provide a secure grip for vertical or horizontal lifts.
Offer quick installation and removal.
Create safe anchor points for hoists and winches.
Minimise load slippage or damage during lifting.

Lifting clamps secure, hold, and support loads in place to prevent slippage and enhance safety.

How Do You Choose Between a Trolley and a Clamp?

The choice depends on your lifting and materials handling needs and processes:

Choose a girder trolley when you need to move a load along a beam.
Choose a lifting clamp when you need to secure or hold a load in position.
Create safe anchor points for hoists and winches.
Minimise load slippage or damage during lifting.

If you frequently reposition heavy items (for example, in a workshop or production line), a trolley offers mobility. If you’re setting up lifting points or securing loads temporarily, a clamp is more suitable.

Many workplaces use both in combination, as a clamp provides the fixed anchor, while a trolley moves the hoist along the beam.

Use trolleys for movement and clamps for security. However, many operations benefit from using both.

What Factors Should You Consider When Selecting a Girder Trolley or Lifting Clamp?

Choosing the right equipment requires matching the tool to your job’s specific requirements and demands.

1. Lifting Capacity

Always check the Working Load Limit (WLL). Select a trolley or clamp that exceeds your maximum load weight to ensure compliance and safety.

2.Beam Size and Type

The beam width and profile determine which trolley or clamp will fit. Adjustable models can accommodate multiple beam sizes.

3. Frequency of Use

Occasional Use: A push trolley or standard lifting clamp is usually sufficient.
Frequent or Heavy Use: A geared or electric trolley provides a smoother, more efficient operation.

4. Type of Load

Different loads need different clamps. For example, a plate clamp grips flat materials, while a girder clamp anchors hoists to steel beams.

5. Work Environment

Consider temperature, moisture, and dust exposure. For outdoor or marine environments, use galvanised or stainless steel equipment to prevent corrosion.

6. Compliance and Certification

Ensure all lifting gear meets Australian Standards (AS) and comes with test certification. At Bunzl Safety & Lifting, all products are certified for quality, safety, and reliability.

The right trolley or clamp matches your load, beam, environment, and frequency of use. They must always be certified to Australian Standards AS 4991 for clamps and AS 1418.2 for trolleys.

What are Common Mistakes to Avoid?

Avoid these errors when selecting or using lifting trolleys and clamps:

Using non-rated or uncertified equipment.
Exceeding the trolley or clamp’s WLL.
Failing to inspect for wear, cracks, or deformation.
Using the wrong clamp type for the load shape.
Ignoring manufacturer maintenance recommendations.

Routine inspection and correct use are critical. Small oversights can lead to equipment failure or workplace injuries.

Safe lifting depends on using rated, inspected, and correctly matched equipment.

At Bunzl Safety & Lifting, we supply a full range of tested and certified trolleys and clamps built for Australian conditions.

Whether you’re working in construction, manufacturing, or logistics, our lifting specialists can help you find the right trolley or clamp for your operation.

Explore our full range of trolleys and clamps here.

How Do You Choose the Right Trolley or Clamp for the Job? A Practical Guide for Safer Lifting