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Wilcoxon - Model F7 -Piezoelectric Vibration Generator
Reaction-type shaker generates very large dynamic forces to very high frequencies, Can be stud-mounted in any position without external support, Designed to mate with the F4 shaker to extend low-frequency range down to 10 Hz, Manufactured in ISO 9001 facility.
Usable frequency range 500 to >20,000 Hz
Blocked force output1 see graph on page 2
Maximum input 800 V rms
Maximum acceleration 1,000 g
Capacitance 8.0 nF
Connector2 Bendix PT06A-8-3P
Cable (shaker drive cable) R4-4M-J9-10
Accelerometer nominal values:
Charge sensitivity 9 pC/g (0.92 pC/m/s2)
Voltage sensitivity3 13 mV/g (1.33 pC/m/s2)
Capacitance3 700 pF
Frequency range, ±3 dB 10 - 20,000 Hz
Connector2 Microdot 10-32
Cable (low noise, coaxial) R1-1-J1-6
Force gage nominal values:
Charge sensitivity 175 pC/lb (40 pC/N)
Capacitance3 2 µF
Connector2 Microdot 10-32
Cable (low noise, coaxial) R1-1-J1-6
Mass below force gage (including stud) 20 grams
Effective stiffness 3x106
lb/in (5.2x109
N/m)
Diameter of mounting surface 0.63 in. (16.2 mm)
Mounting stud, stainless steel 3/8-16 UNC
Recommended screw down torque 100 lb/in (11 N/m)
Temperature range –50° to +80°C
Base material titanium
Weight 2.5 lb (1.1 kg)