UNITED offers a complete line of equipment and accessories for strength testing and hardness testing. Not all products on offer can be shown here. Contact us to assist you in identifying your testing needs, and the equipment that best meets your requirements.

UNITED SMART Universal Testing Machines Common Features

      • Twin ball screw drive with closed-loop servo and motor controls. Single ball screw drive for capacities below than 1000 lbf.
      • Crosshead Guidance System: Uses heavy channel shape steel columns. Maximum lateral motion ±0.25mm over full crosshead travel.
      • Anti-backlash system: standard on floor models, optional on table models.
      • Emergency Stop Control: via rocker and mechanical limit switches. In addition, the safety circuit can be extended to integrate safety doors, overload protections, operator safety windows, signaling towers, etc.
      • Interchangeable electronic load cell weighing system is standard.
      • Electronic self-identifying load cell & extensometer are optional.
      • Automatic overload protection.
      • Quick-Disconnect load cell & fixture system.
      • Controlled release of load in the event of power failure.
      • Automatic Stop or Return following sample break.
      • Load measurement accuracy: ±0.5% of reading from 1% to 100% of rated capacity.
      • Selectable measurement units: English System, Metric System, International System or any combination.
      • Programmable load, position or strain limits.
      • Speed Accuracy: ±0.1% of set speed for all forces within the capacity of the machine when averaged over the larger of 15 seconds or 50.8 mm (2 inches).
      • Position Resolution: 0.6μm (25 micro inches) standard. 0.06 μm is optional with high resolution encoder.
      • Position Accuracy: The greater of 0.025mm (0.001 in.) or 0.025% of movement.
      • Position Repeatability: ±0.005 mm (0.0002 in).
      • Driver Resolution: Same as Position Resolution.
Force Measurement System
  • Accuracy: ± the larger of 0.5% of reading or 0.01% of capacity.
  • Repeatability: ± the larger of 0.25% of reading or 0.005% of capacity.
UNITED SMART Test Systems Optional Features
  • Compatible test programs for every application.
  • Wide variety of grips and fixtures to accommodate all standard testing applications.
  • Customized grips and fixtures for special testing applications.
  • Choice of contact or non-contact style extensometer for most any material and strain measurement application.
  • Environmental chambers for high or low temperature testing applications.
  • Extra load frame height and/or width for special applications.