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In-situ CBR Test Apparatus

The TS-0865 In-situ CBR Test Apparatus, of 50 kN capacity, is used for the on-site determination of the bearing capacity of soils used in road construction.

The TS-0867 Conversion Frame is used to convert the IN-situ CBR test to a mechanical laboratory CBR test machine.

The system is easily assembled onto the conversion frame with the addition of some of the accessories included in TS-0865. The frame is used with the jack, load ring, CBR mould and penetration piston.


  • BS 1377:9
  • BS 1924:2
  • ASTM D4429
  • UNI 10009

The set consists of:

  • 50 kN capacity mechanical jack with ball seating
  • 50 kN capacity load ring
  • Analog penetration dial gauge (30 mm travel x 0.01 mm)
  • Adjustable dial gauge holder
  • CBR Penetration piston
  • Set of extension rods (2 pcs. 102 mm, 1 pcs. 305 mm and
    1 pcs. 610 mm length)
  • Datum bar assembly with two stands
  • 4.5 kg annular surcharge weight
  • 4.5 Kg slotted surcharge weight
  • 9 kg slotted surcharge weight
  • Vehicle bracket and wooden carrying case


Accessories are not included in the price of main device (unless stated otherwise) and may be purchased separately if required.

TS-0867 Conversion Frame


Technical specifications are subject to change without notice.

Product Code Dimensions mm (W x D x H) Weight (approx.) Kg
In-Situ CBR Test Apparatus
240 x 1630 x 230 (Case) 50
Conversion Frame
380 x 270 x 1180 26