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14

A3380002.en_teil2

10 SEAL ADJUSTMENT

The sealing- and cutting depth of the sealing mechanism and the cutter can be adjusted by using a hexagon 
key N4.1411 (size 5 mm) and turning the adjustment screw infinitely variable. The hexagon key N4.1411 is 
supplied with the tool.

Sealing depth is excessive

Turning the adjustment screw in a clockwise 
direction reduces the sealing depth.

Sealing depth is insufficient

Turning the adjustment screw in a counter 
clockwise direction increases the sealing depth.

11

TENSION FORCE ADJUSTMENT

For readjustment use allen key N4.1411 5 mm 
wide. Turning clockwise increases, and turning 
counterclockwise resp. decreases the tension 
force by approx. 1375 N per score.
The tension force using low tensile (soft) strap is 
generally lower due to its higher friction.

Attention! Never adjust to scale 

100Nm (tension force will be 

excessive).

After repairs of the torque lever, it has 

to be readjusted .

This is carried out by using an allen key 2.5mm 
and a torque gauge with square drive socket 
wrench 10mm.

Procedure:

Adjust the torque lever at 80 Nm on its scale. 
Provide the torque gauge (hex. socket of the tension shaft onto the gauges hex. insert) with the complete 
torque drive assembly.
Turn the adjusting screw until the torque lever disengages under a load of 80Nm.

N4.1411

Torque

Tension force

80 Nm 

~ 5500 N 

60 Nm

~ 4125 N

40 Nm

~ 2750 N

20 Nm 

~ 1375 N

N4.1411

 2,5 mm

 

80 Nm

 

60 Nm

 

40 Nm

 

100 Nm

 

20 Nm

Sales and Service 877-862-6699

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Summary of Contents for A338.0002

Page 1: ...13294601 en MAS 01 03 OPERATION MANUAL SPARE PARTS LIST MANUAL SEALLESS STEEL STRAPPING TOOL WITH ADJUSTABLE TENSION LEVER MODEL A338 0002 13 2946 01 Sales and Service 877 862 6699...

Page 2: ...Become familiar with your tool and keep fingers away from areas that can pinch or cut Joints You are fully responsible to review the joints made by your tool Become familiar with the seal control and...

Page 3: ...th strap gauge and strap tensile strength recommended in this manual for your tool Using strap not recommended for this tool can result in strap breakage during tensioning Cutting tensioned strap When...

Page 4: ...repair works of the tool Use of consumable products not recommended by FROMM Holding AG We reserve the right to modify the product at any time in order to improve its quality 3 APPROPRIATE USE The to...

Page 5: ...0 000 160 000 psi see chart of types Straps with a low breaking elongation are unsuitable Item No Model Strap width Strap thickness Uniflex Ultraflex 13 2911 A338 12 7 0 50 0 64 TW 12 7mm 1 2 0 50 0 6...

Page 6: ...wards the operator with the right hand Loading the strapping The rocker is raised with the right hand The left hand inserts the two straps lying precisely upon another into the tool until they hit the...

Page 7: ...ding the tensioning handle Releasing the tool Hold the cut off strap end with the left hand lift the rocker with the right hand and push the tool from the applied strap to the right Releasing the feed...

Page 8: ...18 A33 5125 N2 2109 A38 3130 N1 1807 N1 1807 A33 5110 N3 3160 N3 3160 N1 1564 N3 3159 N3 3160 A38 3124 A33 5119 A33 5124 A33 5123 A33 5109 A33 5117 A33 5122 A33 5121 A33 5120 A33 5101 A33 5129 A33 513...

Page 9: ...6 A33 5221 A33 5220 N3 3116 N7 1205 N1 6220 N2 2172 N1 1106 N6 6261 A33 5212 N3 4307 N3 4311 N2 1608 N1 6207 N1 6207 N1 1113 N1 1113 N1 1136 N1 1136 N3 2343 N3 2314 A33 5205 N2 1607 A33 3169 N2 2178 N...

Page 10: ...MM D2 A33 5117 1 ROLLER C2 A33 5118 1 PARALLEL PIN D1 A33 5119 2 GUIDE C3 A33 5120 1 ECCENTRIC SHAFT B2 A33 5121 1 EYE C2 A33 5122 A33 0105 1 BEARING PICK UP ATTACHMENT C1 A33 5123 1 GUIDE GIB C2 A33...

Page 11: ...PIN 3 M6 X 10 E2 N2 2172 A33 0109 2 PARALLEL PIN 5M6 X 30 E4 N2 2178 A33 0110 2 PARALLEL PIN 3 M6 X 9 2 A6 N2 4902 2 HAMMER HEAD BOLT 1 85 X 4 76 E1 N2 4906 A33 0106 1 HAMMER HEAD BOLT 5 31 X 12 7 A4...

Page 12: ...PROTECTION PLUG D6 N4 9145 1 LABEL A338 E1 N41 9128 1 ADHESIVE LABEL E2 N6 6261 A33 0108 1 O RING D4 N7 1205 A33 0109 2 SEALING DISK E4 13 2946 01 A338 19 0 0 70 UNI TW A338 0002 01 04 06 98 Item No P...

Page 13: ...h marks on the lower strap Incorrect seal the sealing mechanism is adjusted too high This stamped seal is not deep enough and the upper strap is not sheared The tensile strength of this seal is insuff...

Page 14: ...creases the tension force by approx 1375 N per score The tension force using low tensile soft strap is generally lower due to its higher friction Attention Never adjust to scale 100Nm tension force wi...

Page 15: ...le cylinder screw in the end plate Lift the rocker and remove end plate strap guide supporting disk and feed wheel from the tension shaft Unscrew holder and remove it together with the gripper from th...

Page 16: ...g pick up attachment link and the die and cutter piston from the sealing body Clean all parts and replace the worn ones Fitting in opposite order Important Bearing areas and guides have to be greased...

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