A452 Pneumatic Pusher Type Steel Strapping Tool

The A452 pneumatic pusher type tensioner and A461 pneumatic sealer are designed to be used together for use on round or irregular shaped objects. These tools are widely used in the metals industry for strapping loads of pipe, beams, steel coils and other large and difficult to strap objects. The A452 tensioner can provide the extremely high tension required for heavy loads of metal, with a maximum tension of 1900 lbs (8500 N). The A461 sealer uses a seal with a double notch upcut seal joint for maximum safety in a one stroke operation.


Strapping qualities: Uniflex and Ultraflex max. 1100 N/mm2 / 160’000 psi
Strapping dimensions:
widths = 19.0 – 32.0 mm / 3/4 – 1 1/4”
thicknesses = 0.63 – 1.27 mm / .025 – .050”
Weight: 4.35 kg / 9.6 lbs )
Strap tension: 8500 N / 1900 lbs (6 bar / 87 psi)
Sealing: With separate sealer model A412 or A461
Suspension: Eye bolt for standard applications is supplied with the tool


Very high strap tension up to 8500 N / 1900 lbs
After tensioning, the tool stops to tension, but no strap tension ever is lost (free wheeling system).
For safety reasons, the strap tension can be released at any time by pressing the black safety push button.
The rugged tool permits a high strap tension and is particularly suitable for applications in the steel- and steel processing industries.
The tension speed is very high.
Very silent operation of the tool.
The light tool is ideal for non stationary applications.

Specifications Sheet

Item No. Model Straps Widths Strap Thickness Max Tension Tension Speed
mm inch mm inch N lbs mm/sec. inch/sec.
13.4210 A452/19-32/0.63-1.27 19-32 ¾ – 1 ¼“ 0.63 – 1.27 .025-.050 8500 1900 150 5.9

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FROMM Packaging Systems Inc.

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Boonton, NJ 07005
Tel. 973 334 5777
Tel. 877 248 1645


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