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 March 21, 2025
At Lindores Mobile Cranes , we understand that the key to safe and efficient crane operations is regular preventive maintenance. By staying proactive, we minimise downtime, prevent costly repairs, and ensure our fleet remains in peak condition. Keeping our equipment in top-notch shape allows us to deliver the best possible service to you! Why is Preventive Maintenance Essential? Our cranes handle heavy loads daily and operate in demanding environments, which makes regular maintenance a top priority. Through routine inspections and servicing, we identify potential issues before they escalate, ensuring compliance with industry safety standards and extending the lifespan of our equipment. How Do We Maintain Our Cranes? Thorough Inspections We conduct daily and weekly checks on hydraulic systems, cables, brakes, and structural components to catch early signs of wear and tear. Lubrication and Fluid Monitoring Keeping our cranes properly lubricated and maintaining hydraulic and engine fluid levels helps us prevent mechanical failures. Routine Load Testing We regularly test our cranes to ensure they can safely handle the specified loads without risk of malfunction. Ongoing Operator Training Our experienced operators are trained to spot potential mechanical issues early, allowing us to address them before they cause disruptions. What are the Long-Term Benefits for Our Clients? ● Enhanced Safety – Our commitment to maintenance reduces the risk of accidents, protecting both our team and our clients. ● Operational Reliability – Well-maintained cranes mean fewer delays and smoother project execution. ● Cost-Effectivenes s – By preventing major breakdowns, we save on expensive emergency repairs and ensure competitive pricing for our services. Our Promise to You.. At Lindores Mobile Crane s, we take pride in maintaining a fleet that meets the highest standards of safety and efficiency. Our preventive maintenance program is more than just routine checks—it’s a commitment to delivering reliable, high-quality service every time you work with us. Why Choose Lindores Mobile Cranes ? When you partner with us, you’re choosing a team that values personalised service, unwavering dedication to safety, and a strong connection to the local community. As a family-owned business, we bring a level of care and expertise that sets us apart. Experience the difference our commitment makes— contact us today at lmcops@lmcranes.com.a u to learn more about our crane services.
By JADE LINDORES March 11, 2025
At Lindores Mobile Cranes , cranes are in our DNA. We are a family-owned and operated company, dedicated to bringing you the best service. Our tight-knit team of skilled crane drivers, riggers and operations crew are passionate about delivering a personable experience that’s a cut above the rest. When selecting a crane service provider, opting for a family-owned and operated business like Lindores Mobile Cranes offers distinct advantages that can significantly enhance your project's success. In this blog, we outline some of the key benefits of working with a family-run company. Personalised Service Family-owned businesses often provide a level of personalised attention that larger corporations may lack. At Lindores Mobile Cranes , we take the time to understand each client's unique needs, ensuring tailored solutions that align with specific project requirements. Commitment to Quality and Safety With a family name associated with the business, there's an inherent commitment to maintaining high standards. We prioritise safety and quality in all operations, adhering to strict industry protocols to protect both our clients and team. Flexibility and Responsiveness Family-run operations can adapt quickly to changing project dynamics. Our team at Lindores Mobile Cranes is empowered to make swift decisions, allowing us to respond effectively to unforeseen challenges and keep your project on track. Deep Community Roots Being a family business, we have deep ties to the South East Queensland community. This local presence fosters trust and reliability, as we are invested in the success and development of our area. Long-Term Relationships We value building lasting relationships with our clients. Our family-oriented approach means we strive for repeat business and referrals, motivating us to exceed expectations consistently. Choosing Lindores Mobile Cranes means partnering with a team that offers personalised service, unwavering commitment to quality and safety, and a deep understanding of the local community. Experience the difference that a dedicated family-owned business can bring to your project. Enquire about our cranes today by contacting lmcops@lmcranes.com.au.
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.
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