Essential features to look for when buying a Reachstacker
Reachstackers are a cornerstone of efficient port operations, providing unparalleled versatility and efficiency in handling containers. However, purchasing the right reachstacker requires a detailed understanding of its key features. Here, we delve into the essential characteristics you should consider to make an informed decision, focusing on lifting capacities in the 2nd and 3rd rows, drivetrain choices, engine, gearbox, and front axle brands, among other critical factors.
When evaluating reachstackers, consider the type and weight of containers commonly handled. A higher capacity in the 2nd row can significantly enhance operational efficiency, particularly in busy ports where maximizing space is crucial.
Understanding Reachstacker Lifting Capacities
The lifting capacity of a reachstacker is arguably its most crucial feature. It dictates the maximum weight the machine can handle safely. However, this capacity is not uniform across all positions. In port operations, reachstackers often need to lift containers in the 2nd or 3rd rows, which are more challenging due to increased distance from the machine’s center of gravity. Please also note that the higher the capacity in the 2nd and 3rd row the longer the reachstacker would be. Typical wheelbases are 6 meters (e.g. Kalmar and SANY), 6,20 meters (e.g. Hyster) ,6,40 meters (e.g. KONECranes), 6,50 meters (e.g. Kalmar, SANY) and most manufacturers can build up to even 9 or 10 meters!.
Lifting Capacity in the 2nd Row
The 2nd row refers to containers positioned immediately behind the first row (closest to the reachstacker). A typical reachstacker might handle up to 45 tons in the first row, but this capacity reduces as you move to the 2nd row. For instance, a reachstacker rated at 45 tons might lift around 27-35 tons in the 2nd row, but can go up tot even 42 or 45 tons in the case of the long wheelbase! This reduction is due to the leverage effect; as the load moves further from the fulcrum, the effective lifting capacity decreases.
When evaluating reachstackers, consider the type and weight of containers commonly handled. A higher capacity in the 2nd row can significantly enhance operational efficiency, particularly in busy ports where maximizing space is crucial.
Lifting Capacity in the 3rd Row
The 3rd row is even further back, and capacities drop more substantially. For a reachstacker with a 45-ton first-row capacity, the 3rd row might only handle around 15-20 tons. This significant reduction underscores the importance of precise calculation and understanding of operational requirements.
Operators should assess how frequently containers will need to be moved to and from the 3rd row. Ports with high-density stacking or specific operational layouts might find a higher 3rd-row capacity indispensable. Manufacturers often provide detailed load charts indicating capacities at various reach distances, which are essential for proper machine selection.
Choice of Drivetrain
The drivetrain of a reachstacker, comprising the engine, gearbox, and front axle, is a critical aspect that affects performance, reliability, and maintenance. Here’s what you need to consider:
Engine Brand
The engine is the heart of the reachstacker, and its brand can significantly influence performance and reliability. Well-known brands such as Cummins, Volvo, and Mercedes or Scania are renowned for their durability and performance. However, the availability of spare parts is crucial. Ensure the chosen engine brand has a robust supply chain and service network in your region to avoid prolonged downtimes. And the choice of engine can also have an impact on your residual value. For instance: Scania is a reputable brand, but their spare parts network is not as big as for instance Cummins or Volvo, especially in regions such as South-America, Africa etc.
Gearbox Brand
The gearbox plays a vital role in translating the engine’s power into movement. Brands that are usually mounted from factory are ZF or Dana, and are reputed for their robust and efficient gearboxes. When selecting a reachstacker, consider the compatibility and availability of gearbox parts and the expertise required for maintenance and repairs in your region.
Front Axle Brand
The front axle supports the weight and facilitates movement, particularly under heavy loads. Brands such as Kessler, Meritor, and AxleTech are known for their strength and reliability. As with the engine and gearbox, the availability of parts and maintenance support for the front axle is essential to ensure the reachstacker’s uninterrupted operation. In the market of reachstackers, in Europe that is, Kessler is sold the most!
Maneuverability and Reach
Beyond lifting capacity, the reach of the equipment is another critical feature. Reachstackers typically extend horizontally to place containers in rows and vertically to stack containers. A good reachstacker should offer an optimal combination of horizontal reach and vertical stacking height. Typically, mostly sold, there’s the 5 high boom with a reach of 3 rows. However 6 high masts are also widely available.
Technological Advancements
Modern reachstackers come equipped with a range of technological enhancements that boost efficiency and safety. Key technological features to look for include:
Telematics Systems These systems provide real-time data on equipment performance, helping operators track usage patterns, maintenance needs, and potential issues before they become critical.
Eco-Friendly Technologies**: With growing environmental concerns, many manufacturers are incorporating hybrid or fully electric powertrains. These not only reduce emissions but can also lower operating costs through reduced fuel consumption and maintenance.
Extended maintenance intervals
Some brands offer extended maintenance intervals for engines, gearboxes and hydraulic oils. Allowing more operational hours per interval and less maintenance costs.
Safety Features
Safety is paramount in port operations, and reachstackers are no exception. Key safety features to consider include:
Advanced Load Sensing Systems
These systems automatically adjust the machine’s parameters based on the load’s weight and position, preventing overloading and ensuring stability.
Operator Visibility: Ergonomically designed cabins with wide visibility ranges, along with cameras and sensors, enhance operator awareness and safety.
Stability Control Systems: These systems help maintain the reachstacker’s balance, especially when handling heavy loads in extended positions.
Brand Reputation and After-Sales Support
One other key element, when selecting a reachstacker, is the manufacturer’s reputation and the level of after-sales support are critical factors in your decision. Renowned brands such as Kalmar, Konecranes, and Hyster may come with a higher initial purchase price, but they also offer significant benefits: these brands are known for their robust build quality, reliability, and advanced technology. Moreover, they tend to have higher residual values, making them a better long-term investment. Their global presence ensures better availability of spare parts and comprehensive service networks, minimizing downtime and maintenance issues.
Always keep in mind that the reachstacker, you’re about to buy, will have to be sold some day. The more the brand, and also specification, suits the market the better chances to get the best price for your equipment!
Conclusion
In conclusion, purchasing a reachstacker involves a careful evaluation of several key features. Lifting capacities in the 2nd and 3rd rows, drivetrain choices (including engine, gearbox, and front axle brands), maneuverability, technological advancements, safety features, and manufacturer support all play crucial roles. By thoroughly understanding these aspects, you can make a well-informed decision that enhances your port’s efficiency and operational success. Investing in a reputable brand, despite the higher upfront cost, can provide significant long-term benefits in terms of performance, reliability, and residual value.
Always keep in mind that the reachstacker, you’re about to buy, will have to be sold some day. The more the brand, and also specification, suits the market the better chances to get the best price for your equipment!
At Heavy Cargo Liters we operate independendly in this market making sure to advice our customers, with our extensive experience, on what reachstacker is most suitable for the operational requirements. Are you struggling to selecting the right reachstacker for your operations? Contact us to plan a free call to see what we can do for you!