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Testmak Material Testing Equipment
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In-situ CBR Test Apparatus

Product Code

S4170 In-situ CBR Test Apparatus Set
S4172 Field Cbr Conversion Frame
S4170/01 50 kN Capacity Mechanical Jack with Ball Seating
G355/L50 Load Ring 50 kN capacity
S4170/02 Penetration piston
G290/03 Analog Dial Gauge 30 mm travel x 0.01 mm with Holder
S4170/03 Set of extension rods (2 pcs. 102 mm, 1 pcs. 305 mm and 1 pcs. 610 mm length)
S4170/04 Datum bar assembly with two stands
S4640/05 Sloted Surcharge Weight 2.27 kg
S4640/06 Anular Surcharge Weight 4.54 kg
S4640/07 Anular Surcharge Weight 9.08 kg

Standards

ASTM D883 | D3668 | BS 1377:4, 1924 | AASHTO T193 | CNR UNI 10009 | NF P94-078

General Description

The Testmak S4170 In-situ CBR Test Apparatus is used to determine quickly and efficiently the bearing capacity of soils on road constructions, foundations, road subgrades. Load is applied through a mechanical jack and handwheel. Upper beam can be adjusted in height. Conversion Frame is used to convert the IN-situ CBR test to a mechanical laboratory CBR test machine. Conversion Frame is should be ordered separately.
S4170 In-situ CBR Test Apparatus consists of the following equipment;
• 50 kN capacity mechanical jack with ball seating (S4170/01)
• 50 kN capacity load ring(G355/L50)
• Analog penetration dial gauge (30 mm travel x 0.01 mm) with Adjustable dial gauge holder (G290/03)
• CBR Penetration piston(S4170/02)
• Set of extension rods (2 pcs. 102 mm, 1 pcs. 305 mm and 1 pcs. 610 mm length) (S4170/03)
• Datum bar assembly with two stands (S4170/04)
• 2.5 kg annular surcharge weight (S4640/05)
• 4.54 Kg slotted surcharge weight (S4640/06)
• 9,08 kg slotted surcharge weight (S4640/07)
• Vehicle Bracket (S4170/05)
• Wooden carrying case(S4170/06)

Specifications

Dimensions

250x1650x250 mm (case)

Weight (approx)

55 kg