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The Spectral Dynamics SD-2420-235M Vibration Test System is a 2420 lbf shaker with a 5 - 3000 Hz frequency range. Spectral Dynamics SD-2420-235M shakers are designed to test small to medium sized payloads and possess design features that meet testing requirements of the automotive, aviation, military, medical and electronic manufacturing industries. The SD-2420-235M is driven by the Model SPA103 power amplifier and a 4 KW cooling blower. A unique armature design provides increased reliability and enhanced testing performance, and renders the armature ideal for R&D, production, stress screening and qualification testing.
Features
- Large diameter, lightweight armature
- Double field coils (upper and lower) design
- Ultra-compact energy efficiency amplifier
- Available combined with slip table
- Sine, random, and transient testing
- Standard cooling blower silencer
- Standard vertical and horizontal operation
Specifications
| Sine (Pk) |
1,100 kgf (2,420 lbf) |
| Random (RMS) |
1,100 kgf (2,420 lbf) |
| Shock (Pk) |
2,200 kgf (4,840 lbf) |
| Usable Frequency |
5 to 3,000 Hz |
| Max. Displacement (p-p) |
51mm (2”) |
| Maximum Velocity |
2 m/s (78.7 in/s) |
| Maximum Acceleration |
100 g |
| Fundamental Resonance Frequency (Bare Table) |
2,500 Hz (nom.) +/- 5% |
| Body Suspension Natural Frequency (Thrust Axis) |
Less than 3 Hz |
| Armature Effective Nominal Weight |
11 kg (24.2 lbs) |
| Vertical Load Support |
300 kg (660 lbs) |
| Table Diameter |
235 mm (9.3”) |
| Load Attachment Points (Standard) |
17 Stainless Steel Inserts of M8 (5/16 UNC option) |
| Degauss coil |
Standard |
| Stray Flux Density @6 inch (152mm) above table |
< 1 mT (10 gauss) |
| Overall Dimensions |
940mmL x 715mmD x 780mmH (37”L x 28.1”D x 30.7”H) |
| Weight of Shaker (Uncrated) |
1,000 kg (2,200 lbs) |
| Compressed Air Requirement |
0.69 Mpa (100 psi) |