Machine Elements and Theory of Machine > Vibration > MM Series

MM 321 UNIVERSAL VIBRATION APPARATUS, Computer Interface

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This apparatus is used for studying a wide range of vibration experiments namely, pendulums, mass-spring, free and forced vibration, lateral vibration, torsional vibration, vibration with and without damping.

The apparatus consists of a basic unit for use with optional accessories for individual experiment.

Instruction manual and software for data display and analysis are supplied.

  • Simple pendulums study
  • Compound pendulum study
  • Kater pendulum study
  • Bifilar and Trifilar suspension study
  • Center of percussion study
  • Mass-Spring system study
  • Determination of center of percussion
  • Torsional vibration study
  • Lateral Vibration study
  • Force vibration
  • Free vibration
  • Damped vibration
  • Damping ratio
  • Demonstrate vibration absorption
  • Study of frequency ratio vs amplitude and phase angle.

The following experiments are available. Only one experiment at a time can be carried out on the MM320-001 Floor Standing Unit, MM320-005 Bench Top Unit or MM 320-007 Pendulum Unit.

MM 321-011 Simple Pendulums
 
MM 321-013 Compound Pendulum 
MM 321-014 Reversible Pendulum (Kater Pendulum) 
MM 321-012 Bifilar and Trifilar Suspension. 
MM 321-015 Center of Percussion. 
MM 321-020 Mass-spring Apparatus. 
MM 321-030 Free Vibration for a Beam and Spring.
 
MM 321-031 Free Vibration of a Canteliver.
 
MM 321-032 Forced Vibration Apparatus. 
MM 321-040 Lateral Vibration Apparatus. 
MM 321-050 Undamped Vibration Absorber. 
MM 321-060 Torsional Vibration Apparatus, single rotor system. 
MM 321-061 Torsional Vibration Apparatus, two rotors system. 
  • MM 320-001 Floor Standing Basic Unit

This is a floor standing 30 x 60 mm aluminium profile twin frame on wheels
with adjustable footings and a cabinet for housing optional accessories.
The unit can be used for all vibration experiments.

- Window opening: 900 x 650 mm
- Net (unpacked) shipping dimensions W x L x H: 88 x 107 x 171 cm
- Net weight: 68 kg

  • MM 320-005 Bench Top Basic Unit

This is a bench top 30 x 60 mm aluminium profile twin frame with adjustable footings. The unit can be used for all vibration experiments except MM320-062.

- Window opening: 900 x 650 mm
- Net (unpacked) shipping dimensions W x L x H: 36 x 107 x 91 cm
- Net weight: 22 kg

  • MM 320-007 Pendulum Basic Unit

This is a bench top aluminium profile single column of 30 x 60 mm aluminium profile with adjustable footings and top attachment for pendulum experiments.

- Net (unpacked) shipping dimensions W x L x H31 x 56 x 15 cm
- Net weight: 4 kg

  • Each experiment requires several accessories to be used with the basic unit or the basic frame. Only one experiment at a time can be carried out. If several experiments are required, duplicated accessories need not be supplied.

   Details of accessories are available on request.

  • Power supply:  220 V, 1 Ph, 50 Hz. Other power supply is available on request.
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