Besmaklab

BMT-S – SERVO-HYDRAULIC UNIVERSAL TENSILE AND COMPRESSION TESTING MACHINE

The BESMAK® BMT-S Series is a servo-hydraulic universal testing machine featuring a rigid four-column frame and a single test space for high-precision tensile and compression testing. The robust four-column construction provides superior load stability, precise alignment, and minimal deflection even at high capacities. Equipped with an advanced servo-hydraulic actuator and extended piston stroke, the BMT-S series is ideal for testing long specimens, metals, composites, and high-elongation materials. It is designed to deliver accurate, repeatable, and efficient performance for both research laboratories and production quality control environments.

 

Standards:

  • ASTM A370
  • A615
  • C39
  • C109
  • E4
  • E8
  • E9
  • E290
  • F606
  • ISO 6892-1
  • 6892-2
  • 7438
  • 7500-1
  • 15630-1
  • BS4449
  • 10002-2
  • JI Z2241
  • Z2248

 

  • Up to 3000 KN capacity.
  • Rigid four-column load frame ensures maximum stiffness and precise load alignment.
  • Single test area with wide working space for various test setups.
  • Servo-hydraulic actuation system provides smooth and accurate force control.
  • High-precision Class 0.5 load cell ensures reliable and repeatable load measurements.
  • Electromagnetic displacement sensor for precise piston position tracking.
  • Fixed crosshead design ideal for standard specimen sizes and repeatable testing.
  • Long-stroke, high-speed hydraulic actuator for testing long or high-elongation materials.
  • Anti-rotation mechanism prevents actuator twisting during loading.
  • Adjustable hydraulic system configurable for specific test requirements.
  • User-friendly control via BESMAK Sematron servo controller and PC software.
  • Remote handheld control unit with live display, soft keys, and safety interlock.
  • Optional Clip-on Extensometer for high-accuracy local strain measurement.
  • Optional Video Extensometer for non-contact strain and elongation tracking.
  • Automatic piston return after test completion for faster operation.

 

Product Code Product Name
BMT-100S Servo Hydraulic Universal Tensile Testing Machine, 100 kN Capacity
BMT-150S Servo Hydraulic Universal Tensile Testing Machine, 150 kN Capacity
BMT-200S Servo Hydraulic Universal Tensile Testing Machine, 200 kN Capacity
BMT-250S Servo Hydraulic Universal Tensile Testing Machine, 250 kN Capacity
BMT-300S Servo Hydraulic Universal Tensile Testing Machine, 300 kN Capacity
BMT-500S Servo Hydraulic Universal Tensile Testing Machine, 500 kN Capacity
BMT-600S Servo Hydraulic Universal Tensile Testing Machine, 600 kN Capacity
BMT-1000S Servo Hydraulic Universal Tensile Testing Machine, 1000 kN Capacity
BMT-1200S Servo Hydraulic Universal Tensile Testing Machine, 1200 kN Capacity
BMT-1500S Servo Hydraulic Universal Tensile Testing Machine, 1500 kN Capacity
BMT-2000S Servo Hydraulic Universal Tensile Testing Machine, 2000 kN Capacity
BMT-3000S Servo Hydraulic Universal Tensile Testing Machine, 3000 kN Capacity

 

TECHNICAL SPECIFICATIONS

LOAD MEASUREMENT AND CONROL

Load measurement and control with a load cell of class 0.5, 1 kHz data acquisition Close-loop electronic controller the electronic control unit of system is with 1000 samples per second data acquisition speed. Accurate synchronization between frame and sensors will be done/controlled by advanced PID or close loop configuration. Electronic control unit has total 12 channels (4 analog, 4 dijital, 4 serial). Due to these channels electronic control unit can control 12 no. sensors the same time.

ELECTRONIC CONTROL UNIT

Electronic control unit is feasible to attach and control video extensometer, laser extensometer, LVDT, automatic extensometer, strain gauge, load cell, SSI and TTL type sensors (optional cards and plugs may required). Special Eeprom sensor plugs can store calibration and sensor data inside it. Due to this feature control unit can read sensor and calibration data even if user change it with new unit. User can read and control each attached sensor with control unit, for example; 2nd load cell, LVDTs and extensometers. can perform load and displacement controlled test, position measurement and control with position sensor of 1 micron resolution.

 

HANDHELD UNIT

Handheld unit to move machine up and down without use of computer and to control jaws to fix sample into the machine easily accurately and safely, Load channel with a resolution of 20 bit, adjustable load control in between 0.01kN/s – 25kN/s, adjustable displacement control in between 0.1mm/min – 100 mm/min.