What size mobile crane do I need?


The size mobile crane that you need for your project depends on several factors including accessibility of your site, ground conditions as well as the weight of the load you want to lift, the radius and height required for the lift and the maneuvering that is required.

Mobile cranes are useful heavy industry tools, used appropriately they can save a project in both time and money. It is not as simple as working out how heavy the load that you need to lift is and then determining the tonnage capacity of the crane that is required to lift it. Take a look at the other factors that come into play when looking at choosing what mobile crane you need for your next project.


What we need from you or at site inspection

What is the weight of the load that you need to lift?
Calculating the total weight of the load is essential information that your mobile crane hire team will need to help you determine what crane to choose. If you are unsure, you may need to consult an engineering professional to provide a load lift breakdown.

How far does the boom need to reach?
Calculate the approximate distance from the middle of the slew ring on the crane to the exact point where your lift needs to land.

Are there any clearance concerns?
Take a look at your potential crane site. Are there any height obstructions, powerlines or other possible overhead obstructions? If you are you operating within a building, what is the ceiling height?

Are there any lateral obstructions?
Is there anything that could impede the slewing motion of the mobile crane or cause a lateral obstruction, other buildings or structures?

 What is the ground surface like?
Ground surface is incredibly important in determining what size crane you will need for your project. Is the ground surface uneven, gravelly or sandy? Is there a risk of rain and how will this change the ground surface. Can the ground support the weight of a crane?  Do we need an engineering report for the crane to be set up?  If indoors, what is the flooring like and does it need protection?

What is site access like?
Accessibility is another critical factor, both into the site and also on the site itself. It is essential to look at what the access points are, how wide they are and what sort of turning capacity is available on the site. For interior work, some of our smaller cranes can go through door frames and into lifts, so the width of these access points is also important to note.

Do you require the cranes to use a pick and carry function?
Most mobile cranes don’t pick and carry, for this we use franna cranes or humma cranes which are purposely built for this function.


What we do:

Take into account potential crane hardware sizes.
We consider the distance from the jib head to the hook and the type of hook that will be required. We also include in our calculations any other lift equipment that may be needed and how this will impact on the mechanics of the lift.

 Calculate the lift requirements, how heavy, how far and how high?
Special considerations for these requirements is what most of our lifts are based on.

Match the job requirements and specification to the most appropriate crane or cranes for your project.
It is important to remember that we have been in the business of planning and implementing successful mobile crane lifts for more than forty years. We have extremely experienced personnel who know how to plan a lift, where a two crane lift will be a safer option and how to execute for maximum efficiency. When it comes to crane hire, bigger is not always better; many of our clients are surprised at just how much our smaller Mini,  Franna and City Cranes can lift and the flexibility that they can offer on the worksite.   Most recently we specialised in Mini Cranes so therefore will never overestimate the crane required for your job.

To talk through the requirements for your next project, get in touch with the team at Lindores Mobile Cranes. Our team has the experience to make sure that you make the right choice in crane hire and get the job done in the most efficient way possible.

The Liftout

By JADE LINDORES January 6, 2025
Operating mobile cranes is a critical part of many construction and industrial projects, but it comes with significant risks. Mistakes in crane operation can lead to project delays, equipment damage, or even serious injuries. At Lindores Mobile Cranes , safety and efficiency are at the core of what we do. Below, we’ll explore some of the most common mistakes in mobile crane operation and share how our team actively mitigates risks and prioritises safety on every lift. 1. Improper Site Inspection The Risk: Failure to assess the job site properly can result in uneven ground, insufficient clearance, or interference with nearby structures or power lines, all of which increase the risk of accidents. Our Solution: Lindores Mobile Cranes conducts thorough site inspections before every project. Our experienced team assesses the terrain, identifies potential hazards, and ensures the site meets all safety requirements. This proactive approach minimizes risks and ensures smooth operations from the outset. 2. Exceeding Load Capacities The Risk: Overloading a crane beyond its capacity can compromise stability, leading to equipment failure or tipping accidents. Our Solution: Our team rigorously calculates load weights and matches them with the crane’s capacity. We use advanced load-monitoring systems to double-check weight distributions in real-time. Additionally, our operators are fully trained to understand and adhere to each crane’s load chart. If necessary, we use multiple cranes to lift objects, ensuring sufficient lifting capacity and safe weight distribution. 3. Neglecting Proper Equipment Maintenance The Risk: Poorly maintained cranes are more prone to mechanical failures, which can cause downtime or dangerous malfunctions during operation. Our Solution: At Lindores Mobile Cranes , regular maintenance is non-negotiable. Our cranes undergo routine inspections and servicing by qualified technicians. We maintain detailed maintenance records and replace any worn parts before they become a problem, ensuring our equipment is always in peak condition. 4. Inadequate Operator Training The Risk: Untrained or under-qualified operators may misinterpret signals, improperly maneuver loads, or fail to respond correctly in high-pressure situations. Our Solution: We only employ certified and highly experienced operators. New employees receive consistent and thorough training and mentorship from senior members of our team, to ensure they uphold our high standard of service and operation. Additionally, our team is continuously trained and updated on the latest industry standards and safety protocols. 5. Ignoring Weather Conditions The Risk: Operating a crane in high winds, heavy rain, extreme temperatures or low-visibility heightens the risk of accidents, equipment damage and load instability. Our Solution: Weather conditions are always factored into our planning process. If conditions are deemed unsafe, we communicate transparently with our clients to reschedule operations. Our priority is always safety. 6. Failure to Use Proper Rigging The Risk: Improper rigging or using damaged lifting equipment can result in dropped loads, endangering workers and equipment. Our Solution: Our team is trained to select and inspect the right slings, shackles, and hardware for each lift. We follow strict rigging protocols to ensure every load is secure and balanced before lifting begins. 7. Poor Communication on Site The Risk: Miscommunication among team members can lead to errors in load handling, positioning, or crane operation, increasing the likelihood of accidents. Our Solution: We prioritise clear and consistent communication on all our job sites. Our operators, riggers, and ground crews use standardized hand signals and two-way radios to stay in constant contact, ensuring everyone is on the same page. Why Choose Lindores Mobile Cranes? At Lindores Mobile Cranes , we don’t just operate cranes – we deliver peace of mind. By prioritizing safety, meticulous planning, and industry-leading expertise, we ensure every lift is executed flawlessly. When you partner with us, you’re choosing a team committed to excellence, precision, and the highest safety standards. Ready to make your next project safer and more efficient? Contact Lindores Mobile Cranes today and experience the difference. For all enquiries, please contact lmcops@lmcranes.com.au.
By JADE LINDORES December 4, 2024
Heavy lifting with Mobile Cranes requires efficiency, safety and precision. Often lifts involve oversized or irregularly shaped loads, which require some creativity to lift effectively. Dual lifts are one of our favourite techniques for manoeuvring difficult objects. In this process, two cranes work in tandem to lift a single object. As experts in the field, our team routinely execute dual lifts with unparalleled precision and safety. Here’s why dual lifts are an essential technique in the mobile crane industry and how they deliver exceptional results for complex lifting operations. The Utility of Dual Lifts Using two cranes in tandem significantly increases the total lifting capacity, allowing us to handle much larger and heavier loads than a single crane could manage. Certain loads, such as those with unusual dimensions or weight distributions, can be unstable when lifted by a single crane. With a dual lift, the weight is distributed across two cranes, improving balance and reducing the risk of the load tipping or swinging. Dual lifts can also be essential for situations where the load must be navigated through tight spaces or lifted at an angle. The coordination between two cranes provides greater flexibility in guiding challenging environments. The Effectiveness of Dual Lifts Safety is a top priority in any lifting operation. By distributing the load between two cranes, dual lifts reduce the strain on each crane. At Lindores Mobile Cranes , every dual lift is planned with rigorous attention to detail to ensure the safety of operators, equipment, and the surrounding environment. Dual lifts can also save time on complex projects. Instead of dismantling large loads into smaller pieces for single-crane lifts, a dual lift can handle the load in one go, reducing operational delays and increasing project efficiency. Finally, while dual lifts may seem like a more resource-intensive approach, they can ultimately save money by reducing project timelines, preventing damage to sensitive loads, and avoiding the need for additional equipment or labour. Dual lifts with mobile cranes are a versatile and effective solution for handling complex loads. By leveraging the combined strength of two cranes, this method ensures safety, efficiency, and cost-effectiveness for projects across various industries. If you’re tackling a challenging lift, trust the experts at Lindores Mobile Cranes to deliver results with professionalism and expertise. Ready to lift your project to new heights? Contact Lindores Mobile Cranes today on (07) 3376 0611 to discuss how our dual lift services can support your next project.
By JADE LINDORES October 31, 2024
When you are onsite surrounded by hefty machinery, heavy materials and high-powered tools, a lot can go wrong. Our team are committed to making safety a priority with every lift. At Lindores Mobile Cranes , we pride ourselves on taking the necessary precautions to identify risks, develop a solid and safe lift plan, and follow rigorous protocol to protect our team, people onsite and the surrounding community. In this blog, we’ll explore why crane safety matters deeply and how Lindores Mobile Cranes is leading the way. Protecting Lives and Limiting Risks Safety in crane operations isn’t just about avoiding injury; it’s about safeguarding lives. With cranes that can lift hundreds of kilos, even minor oversights can lead to major incidents. At Lindores Mobile Cranes , safety protocols are in place to mitigate risks for operators and observers. Adhering to industry best practices, including conducting thorough risk assessments, implementing safety checklists, and maintaining rigorous inspection schedules, ensures everyone’s well-being on-site. Protecting Valuable Equipment and Assets Regular maintenance, strict adherence to operational guidelines, and trained operators help prevent equipment failure or costly downtime. Lindores Mobile Cranes takes pride in caring for each piece of machinery through routine checks and preventive maintenance, reducing the risk of accidents and ensuring that assets are protected and always kept in optimal working condition. Compliance with Industry Regulations The construction and heavy lifting industry is governed by strict safety regulations and standards. Non-compliance can lead to hefty fines, loss of operating licenses, or severe legal consequences. Lindores Mobile Cranes operates in full compliance with these regulations, including site-specific requirements. Operators are fully trained to ensure every project meets and often exceeds industry safety standards, keeping projects on track and within legal guidelines. Building Reputation and Trust Safety also builds trust. Clients and partners look for companies that prioritise safety as part of their corporate responsibility. Lindores Mobile Crane s has established a reputation for reliability and meticulous adherence to safety standards, making it a trusted partner in high-risk, high-value projects. A strong safety record reinforces credibility and instils confidence, attracting repeat business and reinforcing brand value. At Lindores Mobile Cranes , safety begins with people. Operators are rigorously trained, certified, and retrained to stay up to date of industry developments and innovations in crane safety. Lindores Mobile Cranes is committed to continuous improvement in safety standards, staying informed on best practices, and incorporating lessons learned from the field. In doing so, our company not only meets the needs of today but also prepares for the challenges of tomorrow. Know your next lift is in the safe hands with Lindores Mobile Cranes . To enquire about engaging LMC for your next project, please contact our friendly team on 07 3376 0611.
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