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Store > Asphalt > Marshall > Compression Accessories
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Marshall Breaking Heads consist of an upper and lower cylindrical segment having an inside radius of curvature of 2" for a 4" sample. The lower segment is mounted on a base with two perpendicular guide rods extending vertically from the base. One guide rod is larger than the other, with a correspondingly larger guide sleeve in the upper segment to ensure correct assembly. Guide sleeves in the upper segment bring the two sections together without appreciable binding or loose motion on the guide rods. Meet ASTM D6927.
H-1342 shipping wt. 20 lbs. (9.1kg).
4" Marshall Breaking Head— H-1342
$366.00 Add to Order
Marshall Breaking Heads consist of an upper and lower cylindrical segment having an inside radius of curvature of 3" for a 6" sample. The lower segment is mounted on a base with two perpendicular guide rods extending vertically from the base. One guide rod is larger than the other, with a correspondingly larger guide sleeve in the upper segment to ensure correct assembly. Guide sleeves in the upper segment bring the two sections together without appreciable binding or loose motion on the guide rods. Meet ASTM D6927.
H-1362 shipping wt. 30 lbs. (13.65kg)
6" Marshall Breaking Head— H-1362
$510.00 Add to Order
Breaking heads for testing tensile strength. H-1349 has 1/2" wide upper and lower
segments for use on 4" samples. Meet ASTM D6931, AASHTO T283. Shipping wt.
4" Lottman Breaking Head— H-1349
$320.00 Add to Order
Breaking heads for testing tensile strength. H-1369 has 3/4" wide upper and lower segments for use on 6" samples. Meet ASTM D6931, AASHTO T283. Shipping wt.
6" Lottman Breaking Head— H-1369
$440.00 Add to Order
Consists of a special dial indicator with a maximum position brake assembly and a guide sleeve that ?ts over either guide rod of a H-1342 or H-1362 stability test mold.
Dial Flowmeter— H-1344
$200.00 Add to Order
Consists of a special dial indicator with a maximum position brake assembly and a guide sleeve that ?ts over either guide rod of a H-1342 or H-1362 stability test mold.
Dial Flowmeter, metric— H-1344M
$218.00 Add to Order
Replacement Dial Gauge for H-1344 and H-1344M Dial Flowmeters.
Dial Gauge Replacement— H-1344.2
$168.00 Add to Order
Replacement Metric Dial Gauge for H-1344 and H-1344M Dial Flowmeters.
Dial Gauge Replacement— H-1344.2M
$210.00 Add to Order