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PullTester 27

Pull Testing Machine

PullTester 27

Schleuniger's PullTester 27 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 27 is specially suited for quality assurance in a production environment.

  • Speed-controlled motor for consistent pull rates
  • Simple LCD display for easy programming & read out
  • Repeatable & accurate data
  • Dual-range for improved accuracy over a wider range of wires
  • RS 232 interface for curve analysis & statistics with optional WinCrimp PC software

Schleuniger’s PullTester 27 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. This versatile machine has two versions with two measuring ranges each, which are individually calibrated, enabling use for small or large cables.

  • PullTester 27 (standard): 2,000 / 5,000 N (440 / 1,100 lbf.)
  • PullTester 27-10 (special): 5,000 / 10,000 N (1,100 / 2,200 lbf.)

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 27 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 terminal holder can be designed and manufactured based on your application. In addition, a variety of terminal holders are available upon request.

Measuring Range

Standard: 2,000 / 5,000 N (440 / 1,100 lbf.)
Special: 5,000 / 10,000 N (1,100 / 2,200 lbf.)
Other combinations possible

Unit of Measure

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


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

Pressure Precision

0.2% of full scale


80 mm (3.14”)

Pulling Speed

PullTester 27-25: Selectable 25 or 50 mm/min (0.98“ or 1.97“/min)
PullTester 27-50: Selectable 50 or 100 mm/min (1.97“ or 3.94“/min)

Pulling Modes

Pull + Break: Normal pull test until wire breaks


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


IP 20


Single device in combination with crimp force monitor and crimp height measurement device via RS 232 using WinCrimp software. Multiple devices possible with RS 232-TCP/IP adapters and appropriate WinCrimp.


RS 232


24 VDC


Approx. 45 kg (101 lbs.)

Dimensions (L x W x H)

640 x 400 x 300 mm (25 x 16 x 12”)


The PullTester 27 fully complies with all CE and EMC equipment guidelines relative to mechanical and electrical safety and electromagnetic compatibility.

Important Note

Schleuniger recommends that wire samples be submitted in cases where there is doubt as to the processing capabilities of a particular machine.

Need more Information?
Call (91) 9595525010 or e-mail

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