ZH90 Flex-Arm lifting axis: The next generation of pendulum-free handling technology
- Zeilhofer HHT
- May 20
- 4 min read
What happens when you rethink two proven systems and combine their strengths in a single unit? This very question was the starting point for our latest development. The result is the ZH90 Flex-Arm lifting axis, a handling solution that combines the flexibility of a manipulator with the precise, pendulum-free load guidance of a lifting axis .
In this article, we show what distinguishes the ZH90 Flex-Arm, for which applications it was developed, and why pendulum-free load guidance makes a real difference in modern production environments.
Two systems, one plant
Manipulators are known for their flexibility. They reach wide working areas and can be used in a variety of ways. Lifting axes, on the other hand, stand for precise, controlled lifting in the Z-direction. Both systems have their strengths, but in many applications, users desire precisely the combination of both.
With the ZH90 Flex-Arm lifting axis, we have achieved this combination. The system guides loads as flexibly as a manipulator and simultaneously as precisely and stably as a lifting axis. The result is maximum control, ergonomic operation, and a movement experience that has to be felt to be believed.
The highlights of the ZH90 Flex-Arm lifting axis at a glance
The ZH90 Flex-Arm lifting axis was consistently designed for precision, ergonomics, and efficiency. These are the characteristics that distinguish the system:
✓ Load capacity up to 200 kg
✓ Completely pendulum-free load guidance for precise positioning
✓ 4-meter operating radius for maximum freedom of movement
✓ Optional 48-volt battery power for completely wireless operation
✓ Four mounting options: floor or ceiling, stationary or mobile
✓ Ergonomic and intuitive handling even with complex movement sequences
Each of these points is the result of over 25 years of experience in the construction of lifting aids and manipulators.
Why pendulum-free load transfer is crucial
Traditional rope or chain systems have an inherent weakness: the load hangs freely and begins to swing with every movement. This wastes time because the operator has to compensate for every oscillation, and it poses a safety risk if heavy components swing uncontrollably.
The ZH90 Flex-Arm lifting axis fundamentally solves this problem. The load remains stably guided and precisely controllable at all times. No oscillation. No unnecessary corrective movements. No compromises in precision and ergonomics.
For the operator, this means noticeably more relaxed working conditions. For the process, it means shorter cycle times and reproducible results. This rigid guide pays off immediately, especially when positioning delicate or heavy components with millimeter precision.
Four assembly options for each hall
No two production environments are the same. That's why the ZH90 Flex-Arm is available in four mounting options:
• Stationary on the floor, for fixed workplaces with a clearly defined area of operation
• Can be moved on the ground if the manipulator is needed in changing positions.
• Stationary on the ceiling to keep valuable floor space free
• Movable on the ceiling, for maximum flexibility along a track
This allows the system to be integrated into existing hall structures, rather than requiring the hall to be adapted to the system. The right option depends on your layout, traffic flow, and component flow. We would be happy to advise you on this.
Work wirelessly with 48-volt battery power
The ZH90 Flex-Arm lifting axis can be equipped with a 48-volt battery upon request. This allows the system to operate completely wirelessly and independently of a fixed compressed air or power supply at the installation site.
This opens up new possibilities: flexible workspaces, easy layout adjustments, and a tidy work environment without disruptive utility lines. The battery technology is derived from our experience with the ZH battery-powered lifting platform and is designed for continuous industrial use.
For which industries was the ZH90 Flex-Arm developed?
The ZH90 Flex-Arm lifting axis is suitable wherever components need to be moved precisely, safely, and ergonomically. Typical applications include the automotive and e-mobility industries, mechanical and special-purpose machine construction, logistics, and general assembly.
The ZH90 Flex-Arm's pendulum-free load guidance system demonstrates its advantages particularly in areas where cable or chain systems were previously used. It is also worth considering as a supplement to or alternative to a conventional articulated arm manipulator .
Designed and manufactured in Bavaria
The ZH90 Flex-Arm lifting axis was developed and manufactured by Zeilhofer Handling Technology in Holzkirchen. From design and fixture construction to commissioning, everything is done in-house. This ensures short communication channels, high quality, and a single point of contact who knows the system inside and out.
For modern production processes where precision, ergonomics and efficiency are crucial, the ZH90 Flex-Arm is an investment that makes a difference in everyday work.
Get to know the ZH90 Flex-Arm
Every application is different. That's why we configure the ZH90 Flex-Arm lifting axis specifically for your project, according to your requirements, from the load capacity and mounting option to the appropriate fixture .
Let's work together to develop the right solution for your application. Contact us and experience the ZH90 Flex-Arm lifting axis live.
