Overview of screw tightening torques

 

Bearing bolt

 

Size

Type, size and length

Number

Tightening torque

130

Rib screw M8x25

5x

42 Nm

160

Rib screw M8x25

5x

42 Nm

200

Rib screw M10x30

5x

85 Nm

280

Rib screw M12x40

5x

130 Nm

 

 

Bearing flange

 

Size

Type, size and length

Number

Tightening torque

130

Rib screw M8x25

7x

42 Nm

160

Rib screw M8x25

7x

42 Nm

200

Rib screw M10x30

7x

85 Nm

280

Rib screw M12x40

7x

130 Nm

 

 

Guide rollers

 

Size

Type, size and length

Number

Tightening torque

130

Rib screw M8x45

2x

42 Nm

160

Rib screw M10x50

2x

85 Nm

200

Rib screw M10x50

2x

85 Nm

280

Hexagon head screw M12x60

2x

130 Nm

 

 

Buffer plate

─     Self-locking nut M10

─     From size 160: Plastic washers

─     4x per buffer plate

─     6 Nm

 

 

Crane travel drive AZP

 

Size

Type, size and length

Number

Tightening torque

130

Rib screw M8x25

4x

35 Nm

160

Rib screw M10x30

4x

75 Nm

200

Rib screw M12x30

4x

115 Nm

280

Rib screw M16x40

4x

300 Nm