The DEVELON Series 9 Excavator Range: Pioneering Safety and Efficiency through Innovative Design.
Develon: Construction equipment performance has traditionally been measured by a combination of safety, productivity and operator skill. While machine design, operator competence and disciplined site behaviour remain essential, the latest generation of intelligent technologies is helping contractors achieve more on every jobsite.
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With innovations designed to enhance operator awareness, support accident prevention and minimise unnecessary interruptions to
workflow, DEVELON’s Series 9 excavators demonstrate how safety and productivity can advance together.
Today these essentials are being tested to their limits by increasing levels of jobsite complexity.
Pedestrian interaction is among the most serious risks. Excavators and other heavy machines routinely work near ground personnel, other equipment, and temporary structures, often in restricted space with changing traffic patterns.
Collision consequences can be severe, so prevention should be a human priority before it becomes a commercial one.
“Collisions with pedestrians are generally the most dangerous accidents,” says Stephane Dieu, Product Manager for Develon Excavators in Europe.
“Given the size and weight of these machines, the consequences are often critical and can be fatal. For me, this is probably the biggest safety issue.”
Safety performance is also uneven across the industry. Large contractors often follow detailed procedures and maintain exclusion zones, while smaller businesses may have fewer resources and older fleets.
Rules reduce exposure but can’t eliminate every unpredictable movement.
The limits of visibility
Physical machine design presents some visibility challenges that cannot be avoided. Cab improvements have helped, but direct visibility cannot cover every angle around a large, moving machine.
“The behaviour of people around the machine is a major part of the problem,” says Dieu. “If nobody entered the working area, many accidents would not happen. But the operator cannot see everything on an excavator’s right-hand side, for example.
“Cameras help – although rain, winter conditions or dust mean you cannot rely on a camera image alone in every situation.”
The issue is whether one person can operate the machine, monitor several information sources and anticipate everyone nearby throughout a shift. Fatigue, poor weather and distraction is likely to narrow that margin of safety.
Additional sensing technology may be the answer: a 360-degree view combining several camera feeds, with artificial intelligence that can identify people within them.
Together with radar adding distance information, these technologies can provide information that mirrors, windows or a conventional reversing camera simply cannot.
From warning to intervention
For years, much construction safety technology has been passive, it presents a picture, sounds an alarm, or supplies information, leaving the operator to interpret the risk and respond.
While that is valuable, the industry is now moving toward systems that can support the response itself.
“There is a strong influence from the automotive industry,” Dieu says. “Cars can detect another vehicle in a blind spot and, in some circumstances, stop automatically. Those technologies are progressively coming to construction equipment.
“There is real demand for systems that support the operator, because even the best operator
cannot be fully concentrated for eight hours every day.”
An alert can be missed or delivered too late. Active intervention adds protection when a hazard reaches a defined threshold.
This should not replace operator judgement or site controls, but it does offer a final opportunity to interrupt the chain that could lead to an incident.
Develon’s E-Stop system, now offered on its Series 9 crawler excavators, reflects that principle.
Six high-definition cameras create a combined all-round image, with software distinguishing people from other objects.
Three radar sensors provide precise distance measurement across 330 degrees around the machine, covering the principal blind-spot areas.
Safety without the productivity penalty
A new safety system’s credibility depends on how it behaves in the field. Frequent false alerts and unnecessary stops can disrupt cycles, frustrate operators and encourage workarounds.
A technology may be technically capable yet fail in practice if it does not fit the workflow. Dieu describes Develon’s testing of E-Stop with contractors and operators in France. He says the most encouraging feedback was not that the system dominated the operator’s attention, but that it receded into the background during normal operation.
“After a week, the operator told us, ‘I don’t even think about it because it doesn’t disturb the way I work. I can work as usual, but I know the machine is watching and will help me if necessary,” he says. “That gives the operator more confidence and allows greater focus on the task, while still remaining responsible for safety.”
A useful behavioural effect also appears outside the cab, as the external warning sound makes an otherwise invisible boundary feel real.
The wider business case
Preventing injury is sufficient justification for improving safety. Nevertheless, the operational consequences of an incident explain why safety is increasingly treated as a measure of business performance.
A serious accident can stop a project, damage equipment, trigger an investigation and increase insurance exposure.
On the flip side, a strong safety record can support prequalification and help contractors demonstrate that they can manage complex work responsibly. “Protecting people comes first, but the cost of a severe accident is also enormous,” says Dieu.
“If a system prevents even one serious incident, the avoided cost can outweigh the investment across many machines. Safety technology has a real economic value as well as a human one.” The case for adoption will, of course, vary with fleet size, application and pedestrian exposure. Rental companies and large contractors may lead by standardising requirements across fleets.
Technology as part of safety culture
The move towards intelligent intervention is being shaped as much by contractors as by manufacturers. Major equipment users increasingly participate in trials, set technology requirements and share evidence about how systems perform in real conditions.
In France, industry-led testing of anti-collision systems has turned an ambition into a practical discussion about recognition accuracy, stopping behaviour, and operator acceptance.
And machine specifications are now beginning to reflect that shift.
Develon has made its Smart All-Around View Monitoring system, including people recognition, standard on its Series 9 excavators, while E-Stop remains an option requiring additional radar sensors and software.
The distinction illustrates a likely path for the wider market: advanced visibility and detection first become expected, followed by broader adoption of intervention as confidence and demand grow.
“My own view is that anti-collision systems will become a standard jobsite requirement within the next five to ten years,” says Dieu. “Just as some projects now specify 3D machine control, they may specify an anti-collision system.
“The initial interest will come from large contractors and rental companies, but with greater volume the cost will fall and the technology will become integrated into more machines.”
No technology can credibly promise a zero-accident site. The realistic goal is to reduce the chances that a missed sightline or moment of inattention leads directly to harm.
That is why smart machines matter. As prevention becomes more connected and intelligent, serious incidents can be treated less as an unavoidable feature of heavy construction, and more as events the industry has the tools and the duty to prevent.
For more on DEVELON, please visit the website: https://eu.develon-ce.com/en/
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