HomeProductsSensorsShakerMedium to large size, Air bearing support, Grating displacement sensing, R&D use

SK 516 Shaker

Medium to large size, Air bearing support, Grating displacement sensing, R&D use
SK 516 is a medium-to-low frequency vibration shaker that uses high-precision air bearings as supporting and guiding devices, with high guiding accuracy, which can greatly reduce lateral motion; Simultaneously using air as the lubricating medium results in minimal frictional resistance and minimizes friction noise to the greatest extent possible; It also uses magnetic levitation support technology, which serves as a support and buffering structure. Compared to traditional spring plate support structures, the system has higher linearity and longer service life; It also has a high-precision grating displacement sensor built-in, which can achieve closed-loop control of displacement signals and greatly improve displacement accuracy.
SK 516 is suitable for various vibration experiments, such as calibration testing of acceleration sensors, vibration testing experiments of consumer products, etc. Paired with MegaSig PM 6682 acquisition card to achieve excellent testing results.

Description

Specifications

Parameter	Value
Total Harmonic Distortion	≤5%（5Hz - 10kHz）
Maximum Amplitude	±16.5mm
Maximum Acceleration	50g peak(测试频率 100Hz，负载 5.5g)
Max Frequency Variation	≤0.01%
Max Acceleration Amplitude Variation	≤0.1%
Frequency Range	1Hz - 10kHz
Signal-to-Noise Ratio (SNR)	75dB
Maximum Load Capacity	500g
Mounting Surface Diameter	70.8mm
Outer Dimensions (mm)	Φ280*230
Displacement Control Accuracy	±1 μm
Connection Type	2芯航插接头

Specifications

Overall parameters
Maximum acceleration (test frequency 100Hz, load 5.5g)	50g（PEAK）
Frequency response	1Hz - 10kHz
THD	≤10%（5Hz - 10kHz）
Maximum displacement	33mm（pk - pk）
Maximum frequency variation	≤0.01%
Maximum change in acceleration amplitude	≤0.1%
SNR	75dB
Maximum load weight	500g
Attachment face diameter	70.8mm
Dimensions	280mm（D）*120mm（H）
Displacement control accuracy	±1μm
Interface	2-core aviation plug connector