MB PM-Series Shakers use permanent magnet technology and the voice coil principle to create vibration. These general-purpose shakers are heavy duty, industrial-quality equipment with a proven track record of lasting ten, fifteen, even over twenty years in demanding applications. You can buy “bargain basement” shakers or you can invest in MB PM-Shakers that will provide you with years of dependable, reliable, and consistent testing. Choose from five different sizes – depending on your needs – with maximum sine force ratings of 25, 50, 100, 250 or 500 pounds.
The PM25A, PM50A, and PM100A Shakers all have ½” stroke and a 2.7″ diameter mounting table. The PM250HP and PM500HP Shakers each have 2″ of stroke and a 4.1″ diameter mounting table.
MB Dynamics: Your Total Shaker System Supplier
MB delivers turnkey vibration test systems including PC-based Win2K10 vibration and shock controllers, MISO software or MIMO software, special-purpose fixtures, head expanders, oil-film slip table assemblies, horizontal moving tables with patented flexures, AGREE systems for combined environmental and vibration testing, data acquisition hardware & software, and vibration and acoustic instrumentation and signal conditioning.
PM-Series Maximum Ratings
| PM-Series Shakers | MB and P-Series Amplifiers | Force Ratings | Max Accel g’s pk |
SINE Velocity ips pk |
SHOCK Velocity ips pk |
30g 11ms Payload | Max Stroke in pk-pk |
Freq. Range Hz |
Armature | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Model | Coupling DC/Match | SINE lbs pk |
RANDOM lbs rms |
SHOCK lbs pk |
Res. Hz |
Wt lbs |
Bolt Circle inches |
Diam. inches |
||||||||
| PM500HP | PVL | DC | 500 | 250 | 500 | 80 | 55 | 55 | 10 | 2 | DC-3k | 2,800 | 6.2 | 3.5 | 4.1 | |
| PM250HP | MB1000VI | DC | 250 | 125 | 250 | 80 | 55 | 55 | 5 | 2 | DC-3.5k | 3,000 | 3.1 | 3.5 | 4.1 | |
| PM100A | MB500VI | DC | 100 | 50 | 100 | 106 | 70 | 70 | 2 | 0.5 | DC-7k | 6,000 | 0.94 | 2.25 | 2.7 | |
| PM50A | MB500VI | DC | 50 | 25 | 50 | 80 | 70 | 70 | 1 | 0.5 | DC-10k | 8,000 | 0.5 | 2.25 | 2.7 | |
| PM25A | MB500VI | DC | 25 | 12 | 25 | 50 | 70 | 70 | 0.3 | 0.5 | DC-10k | 8,000 | 0.5 | 2.25 | 2.7 | |
