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PullTester 26

Pull Testing Machine


Schleuniger's PullTester 26 is a dual-range, motorized benchtop device designed to measure pull forces of wire crimp connections as well as ultrasonic metal welding connections on a wider range of wire than single-range pull test devices. The PullTester 26 is specially suited for quality assurance in a production environment.

  • Speed-controlled motor provides extremely consistent readings
  • 4 pulling modes for destructive & non-destructive tests
  • 2 separate displays for easy reading & programming
  • Standard RS 232 interface for curve analysis and downloading test data
  • Networking capability

Application Range

Schleuniger’s PullTester 26 is a dual-range, motorized, bench-top unit designed to measure pull test forces of crimp and ultrasonic weld connections on a wider range of wires than single-range pull test devices. Pull test values are critical parameters for quality control and assurance. The PullTester 26 can also perform non-destructive tests (hold to a specified force).

This versatile machine has two measuring ranges, which are individually calibrated, enabling use of its 500 N (110 lbf.) scale for small wires, while easily switching to its 1,000 N (220 lbf.) scale for larger wires. This dual-range capability ensures the highest accuracy for the widest range of applications. Hand actuated or pneumatic pull test devices can give inconsistent data depending on the operator or pull rate. Some standards specify that a test device must pull with a consistent rate. The Schleuniger PullTester 26 is equipped with a speed-controlled motor, ensuring consistent pull rates throughout the measuring range resulting in repeatable and accurate data.

Pull forces can be measured in poundforce, Newtons or kiloponds. The standard 12-position terminal holder accommodates a wide variety of terminals to suit most applications. A variety of terminal holders, however, are available upon request.

Technical Data

Measuring Range

Standard: 0 – 500 N and 0 – 1,000 N (0 – 110 lbf. and 0 – 220 lbf.) Other variations possible

Unit of Measure

Newton (N), Kiloponds (Kp), Poundforce (lbf.)


Upper: LCD 6-digit for force readings
Lower: LCD 4-line for programming and operation

Pressure Precision

+ 0.5% of full scale


43 mm (1.69")

Pulling Speed

4 speeds: 25, 50, 100 mm/min. or high speed
(0.98, 1.97, 3.94“/min. or high speed)

Pulling Modes

Pull + Break: Normal pull test until wire breaks
Pull + Hold: Pull to a specified force and hold for up to 252 min. (nondestructive test)
Pull + Return: Pull to a specified force and reduce (non-destructive test)
Pull + Hold + Break: To a specified force and hold for up to 252 min. and pull until wire breaks

Memory Capacity

Up to 48 jobs with 50 measurements for each (2,400 measurements)


Device display output; Optional WinCrimp statistical software for visual force-time-table on PC and statistical analysis for evaluation with download possibility to Microsoft® Excel software




Multiple devices in combination with crimp force monitor and crimp height measurement device via WinCrimp software with either RS232 or TCP/IP.


RS 232


24 VDC


8 kg (18 Ibs.)

Dimensions (L x W x H)

205 x 130 x 405 mm (8 x 5 x 16“)


The PullTester 26 fully complies with all CE and EMC equipment guidelines relative to mechanical and electrical safety and electromagnetic compatibility.

More Info


  • Simple LCD display for easy programming and digital pull force read out
  • Speed-controlled motor for consistent pull rates throughout the measuring range
  • 4 selectable pulling rates
  • Dual range for improved accuracy over a wider range of wires
  • RS 232 interface for curve analysis and statistics with WinCrimp software
  • 4 pulling modes for destructive and non-destructive tests
  • Memory for up to 2,400 values
  • Networking capabilities