Maruwa Electronic in-house spin test facilities and combustion test rigs are ready for you, which performs in so many extreme conditions required from various phases of R&D, quality control survey, proof testing and etc. with precise control and measurement.
Testing machines list
Large vertical spin test facility
ID：2,600㎜
Depth：1,900㎜
Rotational speed : ～200,000rpm
Electric drive vertical spin test facility
ID：950㎜
Depth：500㎜
Max weight :250kg
Rotational speed : ～42,000rpm
Small vertical spin test facility
ID：700㎜
Depth：900㎜：
Rotational speed : ～250,000rpm
Electric drive vertical spin test facility
ID：700㎜
Depth：900㎜
Max weight :50kg
Rotational speed : 70,000rpm
Horizontal electric drive spin test facility
Rotational speed :30,000rpm
Power : 135kW
Rotational speed :20,000rpm
Power : 90kW
Balancing machine
Soft balancer
①Weight ： ～1kg
Maximum ID：φ100㎜
①Weight ： ～5kg Maximum ID：φ160㎜
Hard balancer
②Weight ： ～30kg Maximum ID：φ400㎜
②Weight ： ～300kg Maximum ID：φ700㎜
Slip ring
Contact : 36ct
Rotational speed ：90,000rpm
Turbocharger test rig
Temperature ： 1,200℃
Mass flow ： 700g/s
Combustion test rig
Temperature ： 1,500℃
Mass flow ： 300g/s
Themal cycle test rig for turbocharger
Temperature ： 1,100℃
Mass flow ： 150g/s