Leak testing system for automatic transmissions
Ensure the integrity and functionality of your automatic transmissions with precise leak and functional testing, vital for optimal performance and compliance in demanding production environments.

JW Froehlich Maschinenfabrik GmbH offers cutting-edge leak testing and functional test systems, meticulously engineered for the automotive industry’s growing demands, especially within hybrid and e-mobility sectors. These systems integrate seamlessly into production lines to conduct precise leak and hydraulic function checks, ensuring transmission components meet critical tolerances. Utilizing sophisticated robotic systems and custom-designed sealing elements, these rigs automate the testing of everything from automatic transmissions to fuel cell stacks.
Built for high-throughput environments, the equipment delivers continuous, fully automated testing, achieving rapid cycle times while maintaining accuracy. The inclusion of noise measurement functions and adaptable oil tray configurations allows for comprehensive performance assessments across different transmission types. The systems’ PLC-controlled interfaces offer remote monitoring capabilities, simplifying integration into existing manufacturing infrastructure and enhancing operational efficiency. Constructed with robust, corrosion-resistant materials, JW Froehlich’s test solutions ensure longevity and low maintenance, supported by comprehensive engineering support for necessary customization.
Benefits
- Maximizes uptime with fully automated, continuous testing processes.
- Enhances precision in quality control, reducing the risk of defective transmissions.
- Lowers operational costs by integrating advanced remote monitoring and control.
- Adapts to diverse transmission types, supporting hybrid and electric vehicle manufacturing.
- Minimizes maintenance through durable construction and advanced sealing technologies.
- Applications
- Hybrid combustion engines,Fuel cells,Hydrogen engines,Electric drives,Automatic transmissions,Batteries
- End products
- Fuel cell stacks,Battery modules,Hydrogen engine components,Hybrid powertrains,Electric drive units (edus)
- Steps before
- Assembly line integration,Oil tray fitting,Separation of transmission components
- Steps after
- Repair of localized leaks,Reintegration into assembly line,Hydraulic function checks
- Input ingredients
- automatic transmissions,water cavities,oil cavities,transmission shafts,gears,oil pressure
- Output ingredients
- leak test data,ratios,parking lock status,noise measurements,hydraulic function status
- Leak detection
- Water and oil cavities
- Automation
- Fully automatic
- Test precision
- High precision
- End-of-Line test
- 100% Check
- Noise measurement
- Integrated
- Hydraulic function checks
- Oil pressure measurement
- Vibration insulation
- Integrated in machine base
- User-friendliness
- Maintenance-free spindle bearings
- Drive and power take-off technology
- Efficient and highly-dynamic
- Sealing elements
- Tailored to customer requirements
- Oil tray usage
- With or without oil tray
- Automation level
- Fully automatic
- Batch vs. continuous operation
- Batch
- Integrated steps
- Leak test,functional test
- Working mechanism
- High dynamic drive and power take-off technology
- Corrosive resistance (e.g. acids)
- Yes
- Density/particle size
- 0.5–2.5 g/cm³
- Machine footprint
- Compact
- Control panel type
- Integrated / User-friendly
- Discharge method
- Automatic integration into assembly line
- Integration with Assembly Line
- Yes,tailored integration
- Sealing Elements
- Customer-specific solutions
- Control Panel Type
- User-friendly HMI
- Vibration-Insulated Machine Base
- Integrated
- Drive and Power Take-Off Technology
- Efficient and highly-dynamic
- Market info
- JW Froehlich is known for manufacturing and supplying state-of-the-art testing and assembly systems for automotive and other industrial applications, renowned for precision, innovation, and expertise in tailor-made engineered solutions.