Vibration apparatus

Order Code: 21224591.8.30

Category: General Lab Equipment IV

Benchtop experimental set-up to investigate the basic principles on mechanical oscillation based on the exAMple of a spring-mass system. Vibration frequency (undAMped) approx. 2...6hz Helical compression spring wire diAMeter 2.5mm , outer coil diAM



SPECIFICATION

  • Benchtop experimental set-up to investigate the basic principles on mechanical oscillation based on the exAMple of a spring-mass system.
  • Vibration frequency (undAMped) approx. 2...6hz Helical compression spring wire diAMeter 2.5mm
  • outer coil diAMeter 22.5mm, number of coils n=29, pitch of spring 7mm,
  • spring rate 1.71n/mm (spring rate of one coil 49.744n/mm), unloaded length approx. 210mm
  • Spring load via carrier with ball bearing mounted rollers, carrier weight: 1.25kg, guided along guide pillars Vibration mass 1.25...11.25kg (together with weights),
  • fitted with black pen.
  • Adjusting spindle to adjust carrier position (pen to write on recorder paper).
  • Set of weights 4x 0.5kg, 4x 2kg. Adjustable dAMper, dAMper constant 15...300ns/m, hydraulic oil as dAMping medium.
  • Mechanical drum recorder with synchronous drive motor,
  • velocity 20mm/s,
  • paper width 120mm,
  • pen fitted to carrier,
  • electrical synchronous motor,
  • speed 10rpm
  • Cast metal base with handles;
  • power supply: 230v ac, 50hz.
  • w x d x h:± 610x500x1250mm;
  • english operation / instruction manua

Enquiry Form