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Karol-Warner 7790 Load Frame, 2in / min, 20,000lbf

Price $6,640.98
Condition:
New
Minimum Purchase:
1 unit
SKU:
V019.7790

FREE SHIPPING (Continental US) | Estimated ship in 4-6 weeks
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The 7790 Karol-Warner Load Frame is an economical load frame that can perform a variety of soil tests. Its 20,000lbf (89kN) capacity and wide strain rate of 2in/min (50.8mm/min) covers Marshall, Indirect Tensile (Lottman), Semi-Circular Bend (SCB), Tack Shear, and other testing of hot-mix asphalt samples when equipped with proper load and displacement components. The powerful 3/4hp DC drive motor regulates speed to within ±1%.

With its sturdy 14-gauge steel cabinet w/ hard-coat enamel finish and precision loading screw with protective boot, the load frame can handle even the most severe lab environments. Front panel controls allow the operator to adjust the direction and speed of the 8in (203mm) diameter platen, as well as select the strain rate. The Vertical 1.25in (32mm) diameter rods allow for a quick change to crossarm height. All metal parts are plated to resist corrosion.

Features:

  • Strain rate of 2in/min covers a number of different asphalt tests
  • Load capacity up to 20,000lbf
  • Powerful 3/4hp DC drive motor regulates speed to within ±1%
  • 14-gauge steel cabinet w/ hard-coat enamel finish
  • Simple to operate and maintain
  • Economical and versatile product for laboratory or university needs
Specifications:
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Load Capacity 20,000lbf (89kN) 
Strain Rate 2in/min (50.8mm/min) 
Rate of Load ±1% of Set Point 
Motor 3/4hp DC Motor 
Electrical 115V/60Hz or 230V/50Hz 
Frame Opening Product Dimensions 11.9 x 37.3in (302 x 947mm) WxH 
Net Weight 190lb (86.4kg) 
Product Dimensions 18 x 29 x 54.5in (457 x 737 x 1,384mm), WxDxH 
Estimated Shipping Weight 240lb (109.1kg)

Used for the following test methods:

AASHTO TP105
AASHTO TP124
AASHTO TP114
AASHTO T245
AASHTO T283
ASTM D 6931
ASTM D 5581
ASTM D 6927

 

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