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Asphalt/bituminous mixture

Vibrating hammer for P.R.D. specimens

EN 12697-10 | EN 12697-9 | EN 12697-32
Main features

  • Constant speed with variable speed control
  • Durable aluminium housing
  • Soft grip and shock-absorbing handle
  • Easy to change tool by single-step holder
  • Variable lock mechanism to adjust tool at 12-step angle
  • Functional and robust design
General description
General description
Used for the compaction of Proctor,  CBR soil specimens (see Vibration compaction hammer) and P.R.D. Percentage refusal density  test, using the 33-T0087/7 tamping foot  and the 33-T0087/8A Shank. See accessories.
Double insulated motor. Plastic trigger handle. The hammer is supplied without support frame and tampers which have to be ordered separately.
  • Full load impact rate 2800 bpm
  • Overall dimensions (wxdxh): 130x530x380 mm
  • Weight approx.: 6.4 kg
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Ordering info

33-T8702
Vibrating hammer. 230 V, 50 Hz, 1 ph

Accessories

Supporting frame and tamping feet

33-T0087/B
Supporting frame for vibrating hammer.
  • Weight: 80 kg approx.

33-T0087/6 
Small tamping foot, 102 mm dia., head only

33-T0087/7 
Large tamping foot, 146 mm dia., head only

33-T0087/8A  Shank, 300 mm long

P.R.D. mould

76-B0088 
P.R.D. Split mould and baseplate

Description
Used to determine the degree of compaction of asphalt for road quality control testing. The unit consists of a mould split vertically on one side together with a clamp-attached base plate. Plated for protection agaist corrosion.
  • Weight approx.: 12 kg

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