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PullTester 25

Pull Testing Machine

PullTester 25

The PullTester 25 is a dual-range, motorized benchtop device for measuring pull forces of crimp connections as well as ultrasonic metal welding connections on a broader range of wires than single-range pull test devices.

  • Speed-controlled motor for consistent pull rates
  • Simple LCD display for easy programming & reading
  • Repeatable & accurate data
  • Versatile terminal (crimp) holder
  • RS 232 interface for curve analysis & statistics with optional WinCrimp PC software

Schleuniger’s PullTester 25 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 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 25 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.

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), Kilopond (Kp), Poundforce (lbf)


LCD 6-digit

Pressure Precision

+ 0.5% of full scale


43 mm (1.69")

Pulling Speed

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

Pulling Modes

Pull + Break

Memory Capacity

Not available


Device display output; Optional WinCrimp Basic software for visual force-time-table on PC for evaluation.




In combination with crimp force monitor and crimp-height measurement device via WinCrimp software. Only one device with RS 232 network. Multiple devices with RS 232-TCP/IP adapters.


RS 232


24 VDC


8 kg (18 lbs.)

Dimensions (L x W x H)

180 x 130 x 380 mm (7 x 5 x 15”)


The PullTester 25 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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