Multi-function
Capable of testing various bicycle parts in one machine:
Test modes
Advantage
Rich software functions
Setup examples
Vertical/horizontal force in frame |
Pedaling force in frame | Customize example (Cargo bike) |
Fork and stem fatigue test | Handlebar and stem fatigue test | Crank fatigue test |
Seat post fatigue test | Fork disc brake fatigue test | Bottom bracket pedaling force fatigue test |
Item |
Hydraulic Cylinder |
Pneumatic cylinder |
Chief Si Electric actuator |
Force |
>10kN Beyond bicycle fatigue test requirement |
>3000N Select cylinder size per force requirement |
2600N Fully conform bicycle fatigue test requirement |
Stroke |
150mm conform bicycle fatigue test requirement |
150mm conform bicycle fatigue test requirement |
150mm conform bicycle fatigue test requirement |
Speed |
★5 m/s |
0.15 m/s |
0.45 m/s |
Test frequency |
★~100 Hz |
1.5 Hz@±10mm shift |
5Hz@±10mm shift |
Force waveform |
★Sine wave/static |
Distorting square wave |
★Sine wave/static |
Driving source |
Oil hydraulic pump |
Air compressor |
★220Vac power |
Auxiliary |
Oil pipe/Oil distribution/oil tank |
Air tank/air filter |
★No need |
Cooling system |
Water tower cooler/oil cooler |
Freeze Dryer |
★No need |
Machine dimension |
Large |
Medium |
★Small |
Noise |
82dBA |
82dBA |
★70dBA |
Green energy |
Poor |
Poor |
★Excellent |
Pollution |
High |
Medium |
★None |
Durability |
High |
Medium |
★High |
Leakage |
Potential oil leak issue |
Potential air leak issue |
★None |
Consumables |
Regular Oil/filter replacement |
Regular Filter/cylinder replacement |
★None |
Maintenance cost |
High |
Medium |
★Low |
Dual actuators
Independent control of dual actuators |
concurrently executing two tests |
Synchronous control of dual actuators |
available for
|
Test capability
Control |
Sine-wave force or stroke control |
Actuator force |
± 2600N |
Stroke |
± 75mm |
Force control accuracy |
±1% typical |
Dual actuators phase control accuracy |
±2° typical |
Stroke resolution |
0.01mm |
Testing frequency |
1-5Hz |
High efficiency |
|
High Safety |
monitoring actuator limit position and current, motor temperature, emergency stop, testing force and part deformation |
Dimension/weight/power
Machine dimension width*depth*height |
1500*800*2400 mm |
Control cabinets width*depth*height |
500*600*1200 mm |
Testing space |
|
Weight |
Machine 1000kg/control cabinets 80kg |
Power |
220Vac / single phase 30A |
© 2019 Chief SI INC. - Design By Armlet