Humboldt HCM-4000iHP Concrete Compression Test Machine 400K

Price $22,908.98
Total Capacity Mlbf (kN):
400 (1,780)
This product cannot be cancelled, returned or refunded
Minimum Purchase:
1 unit

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Humboldt HCM-4000iHP, Concrete Compression Test Machine, 400K (1780kN), HCM-5090 Controller, 3/4HP 110V 60Hz

  • Suitable for cylinders, cubes, beams and cores of high-strength concrete mixes
  • 4000 to 400,000 lbf (17.8 to 1780kN) testing range with accuracy of ±0.5% of indicated load
  • Suitable for concrete strength up to 11,000 psi for 6" diameter cylinders
  • Standard configuration includes platens to test 6" x 12" (150mm x 300mm) cylinders.
  • Choice of 2 digital controllers and 2 digital indicators
  • Large frame opening to allow easier loading of test specimens
  • Mounting stand is INCLUDED
  • Optional test platens and accessories available


  • Vertical Opening - 18.375" (467mm)
  • Horizontal Opening - 13.312" (338mm)
  • Piston Stroke - 2.5" (63.5mm)
  • Lower Platen - 12.5" x 18" (318 x 475mm)
  • Upper Platen, Dia. - 6.5" (165mm)
  • Oil Reservoir Cap - 2 gal (7.6 liter)
  • Overall Width - 39.875" (1013mm)
  • Overall Depth - 20" (508mm)
  • Overall Height - 61.250" (1556mm)

*Frame opening dimensions are measured without test platens installed in machine. Overall machine dimensions are measured with the stand, including machines where it is optional.

Humboldt offers several excellent controllers for use with our concrete compression machines allowing you to choose the controller that best fits your application.

Manual Controllers
Humboldt also offers the HCM-5090, a digital indicator for use with manually-operated machines. This controller features many of the features of our automatic controllers except that it is designed for use with a manually-operated pump. The HCM-5090 incorporates the same standard test setups as the automatic controllers. Just pick the test you want to run as you configure your test and the controller will guide you through setup from where you can proceed with your test.

Humboldt’s HCM-5090 Controller features a 7" high-resolution, color, touch-screen, which provides accurate, precision machine operation. And, featurea two channel inputs for load, which allow for the control of two separate compression frames and two additional channel inputs for displacement, which allow for extensometer and compressometer testing

For the budget-minded operation, we also offer the i7 indicator, which is an easy-to-use digital load indicator that simultaneously displays both live load and rate of load values during a test. 

Concrete-Compression (Data Sheet PDF)

View the full line of Concrete Compression Testing Machines

Humboldt Concrete Compression Machines are essential tools for accurately measuring the compressive strength of concrete specimens. These machines are widely used in civil engineering laboratories and construction sites to evaluate the quality and durability of concrete structures. The machines apply a compressive force to the specimen until it fails, allowing engineers to measure the maximum load capacity and calculate the compressive strength. Humboldt machines are known for their accuracy, durability, and ease of use, making them a popular choice for concrete testing. With a Humboldt Concrete Compression Machine, engineers can ensure that concrete structures meet industry standards and are safe for use.


Humboldt Mfg. Humboldt HCM-4000iHP, Concrete Compression Test Machine, 400K (1780kN), HCM-5090 Controller

Humboldt HCM-4000iHP Concrete Compression Test Machine 400K