The BI-7080R is meant to test shock absorbers used in the tilting position, as used on railway coaches. The machine is used to ensure that assembled parts meet specified performance specifications. It is the result of over seven years of R&D with a focus on harmonizing tilt test requirements.
Features
Two column load frame with a bottom mount actuator
Hydraulic/Manual tilting option for the load frame to test shox/strut at user defined angle between 0 to 90°.
Evaluation of seal friction, gas charge, static and dynamic response
Features
Two column load frame with a bottom mount actuator
Hydraulic/Manual tilting option for the load frame to test shox/strut at user defined angle between 0 to 90°.
Evaluation of seal friction, gas charge, static and dynamic response
Quick change jaw faces and spacers to switch between parts
Proprietary low noise, servo-controlled pump for energy efficiency. Down to about 40% of most conventional pumps
Contamination insensitive servo-hydraulics with readily available COTS spares
Dust proof air-conditioned enclosures for electrical and electronics
Common Specifications
Actuator stroke: 150 mm as standard
Displacement resolution: 0.5 µ, optional 0.1 µm
Column clearance: 600 mm
Operating / working pressure: 210bar
Frequency range of operation: 0.001 to 200 Hz
Hydraulic Power Supply Voltage Options
380/400/415 VAC, 3 Ph, 50/60 Hz
Extra vertical daylight options available
24-bit analog data acquisition, 32-bit digital encoder inputs and data logging, 40-bit digital servo-loop update
Offers accuracy of ± 0.5% (optionally ±0.25%) of read out value on stroke, load & strain channels
The BI-7080R is meant to test shock absorbers used in the tilting position, as used on railway coaches. The machine is used to ensure that assembled parts meet specified performance specifications. It is the result of over seven years of R&D with a focus on harmonizing tilt test requirements.
