MA-13 SPT Autohammer Mast

SPT Soil Investigation Autohammer Mast Trailer/Truck Mounted

Starting at


Financing Term
Montly Payment
$ usd
Section 179
Tax Deduction?
$ usd

The MA-13 is a small, portable, and easy to use SPT autohammer soil sampling system, which can be mounted on a small truck or trailer.

The MA-13 comes with a high-speed winch with 3,800 lbs of lift force for extremely fast rod extraction. The MA-13 also comes with a dual extraction cylinder, with 48,000 lbs of lifting force, for tougher rod extraction situations.

The MA-13 can be ordered with an optional stroke counter and a sampler bench vise for easy sample handling.

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  • 13 hp (9.6 kW) - Honda engine, gasoline, air-cooled
  • 6.1 liters (1.6 gallons) fuel tank
  • Recoil starter

Hydraulic System

  • 4.6 GPM system
  • Max 3000 psi (206 bar)
  • Single stage pump for 4.6 GPM
  • Quick disconnect hydraulic connectors
  • Hydraulic filter

Mounting Options

  • Custom-made trailer with single axle, break lights, built-in rod rack and manual and hydraulic level outriggers
  • Truck mounted
  • Rubber track mounted


  • Chain driven mast
  • Mini winch tower
  • High speed winch with 3,800 lbs lift force and slip ring
  • High force extraction cylinders with 48,000 lbs lift force

SPT Autohammer System

  • 140lb (63.5 kg) automatic SPT hammer
  • 30" (76.2cm) drop height
  • Conforms to ASTM D-1586-11 for SPT sampling
  • Can be configured for DPL, DPH, DPSH sampling
  • Universal couplings for easy connection


  • Sampler bench vise
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