Industries
VAHLE Crane Electrification
Crane electrification systems built for automation & control

VAHLE Inc. provides crane electrification systems for steel mills, scrap yards, ports and precast plants across North America, delivering reliable power and data transmission for overhead, process, gantry and heavy-duty cranes.

Discover solutions
VAHLE Intralogistics automated small parts warehouse (AKL)
Automated conveyor technology for internal material flow

Higher production volumes, fast order cycles and tight delivery windows are driving the need for partially or fully automated intralogistics in modern warehouses and distribution centers.

Discover solutions
VAHLE Automotive electrified monorail system (EMS)
Innovative solutions for flexible production processes

Adaptable manufacturing processes are the key to maximizing efficiency in vehicle production. VAHLE solutions for energy and data transmission make a significant contribution to this.

Discover solutions
VAHLE Port Technology
Port Electrification for U.S. Terminals

U.S. ports are moving toward electrified, lower-emission terminal operations. VAHLE Inc. delivers reliable power and data solutions for STS, RTG/eRTG, and RMG cranes and automation-ready port equipment — built for uptime in harsh coastal environments.

Discover solutions
VAHLE Amusement Rides Ferris wheel
Amusement Ride Electrification for North America

VAHLE delivers reliable power supply, data communication, and positioning solutions for amusement rides across North America, supporting safe operation and high uptime for roller coasters, dark rides, Ferris wheels, and towers.

Discover solutions
Automated transportation systems for the mobility of the future

Streetcars, sky trains and rolling sidewalks are the future of resource-saving mobility. Many manufacturers rely on components from VAHLE for their designs.

Discover solutions
VAHLE General Industry
Electrification Systems for Specialty Mobile Applications

VAHLE Inc. delivers reliable power and data solutions for specialty mobile systems, from automated parking and stadium roofs to cleanroom and agricultural applications, engineered for uptime.

Discover solutions
Products
VAHLE data transmission
Interference-free & secure data transmission

Our slotted microwave guide technology ensures reliable performance in environments where wireless interference, vibration and contamination would compromise conventional systems.

Solutions for data communication
VAHLE Positioning
Immediate & precise positioning technology

Our robust vPOS systems are available in magnetic and optical variants, allowing optimal adaptation to environmental conditions, installation space and performance requirements.

Positioning solutions
VAHLE control unit
Scalable motion control for mobile equipment

The modular design of vDRIVE allows flexible configuration for both new installations and modernization projects by integrating seamlessly into industrial automation environments.

Control solutions
VAHLE system solution
Coordinated System Architecture for Mobile Applications

With our integrated electrification system solutions, we offer a perfectly coordinated product combination of energy transmission, data communication, positioning and control for a wide range of applications.

Discover integrated system solutions
Services
VAHLE Services
VAHLE is your reliable service partner for preventive maintenance, fast repairs and proactive support. With our VAHLE Protect maintenance contracts, you can ensure the long-term trouble-free operation of your systems. Ready for use worldwide - for minimum downtimes and maximum process reliability.
The company
VAHLE Company
Who are we? Where do we come from? And where are we going? On our company pages you can find out everything about the VAHLE Group and its history, current events and successful customer stories. And of course you will also find information about where to find us and how to reach us.
Career
VAHLE Career
Take a look behind the scenes of a family business. In our careers section, you can find out all about everyday working life and job profiles at the VAHLE Group, our training and further education opportunities and current vacancies. And don't be shy: we are always on the lookout for new, motivated colleagues!

APOS Magnetic (Gliding)

Robust Magnetic Absolute Positioning System with Sliding Read Head

Cranes, conveyors and heavy-duty industrial systems require precise and reliable position feedback under demanding operating conditions. The APOS Magnetic (Gliding) positioning system delivers absolute position values with millimeter-level accuracy using a robust magnetic scanning process.

The system operates with a magnetized code tape and a sliding read head that glides directly along the tape. This mechanically guided scanning method ensures stable signal acquisition and high repeat accuracy, even in environments exposed to vibration, dust, moisture and changing lighting conditions.

As an absolute positioning system, APOS Magnetic (Gliding) provides immediate position values after power-up or voltage interruptions. No reference movement or homing procedure is required.

Its compact design allows seamless integration with VAHLE conductor rail systems such as KBH and MKH, enabling a coordinated energy and positioning solution for crane systems, gantry cranes, bucket conveyors and automated material handling equipment.

In contrast to the touchless variant, the gliding version uses a sliding read head for direct magnetic scanning, offering a mechanically simple and highly robust positioning solution.

Your Vision. Our Solution.


  • Absolute position value without reference movement
  • Robust magnetic scanning with sliding read head
  • 1 mm resolution accuracy 
  • High repeat accuracy for crane positioning
  • Resistant to dust, moisture and variable lighting conditions
  • Compact design for integration with conductor rail systems
  • Compatible with VAHLE KBH and MKH conductor bar systems
Technical data - Electrical
Operating voltage24 VDC
Current consumption150 mA
Code tapeMagnetic code tape
GuideSliding system
Measurement typeAbsolute
Protection classIP54
Technical data - Mechanical
Max. Travel speed180 m/min
Max. Suspension distancedepending on the conductor rail system
Technical data - System
ProtocolsSSI
Max. system length524 m
Operating conditions
Operating temperature0°C to +55°C
ApplicationIndoor installations
  • System planning and consulting
  • Installation planning
  • Installation and commissioning
  • Maintenance, repairs and inspections
  • Modernization of existing systems (retrofit)
  • Direct repair service by VAHLE
  • Multi-level training options
  • Fault diagnosis

Contact us:

Your region:
Please enter a correct address

Your contact

VAHLE Customer Hub

Direct projecting or ordering?

Take advantage of our VAHLE Customer Hub!

VAHLE Customer Hub