4.3.5 Setting the tension of the torsion springs
The joints are fitted with torsion springs for setting the spring pre-tension. The table
below shows the basic settings depending on the rotary agitator diameter.
Torsion arm agitator
TGR 3.5 TGR 4.0 TGR 4.5 TGR 5.0 TGR 5.5 TGR 6.0
Rotary agitator diameter [mm]
3500
4000
4500
5000
5500
6000
Segments per arm
2
2
2
3
3
3
Spring pre-tension
Level
Pre-tension joint 1
B
B
B
B
B
B
Pre-tension joint 2
A
A
A
B
B
B
Pre-tension joint 3
A
A
A
❒ Pre-tension the torsion spring with the draw tube provided
❒ Insert nut into relevant perforation as indicated in the table
❒ Insert stop screw from above and turn nut
Assembly
4
Assembling the torsion arm agitator
Installation Instructions TGR 110/150/200 | M1390116_en
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