Screwing with tightening torque

Screwing with tightening torque

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
350	Rib screw M12x40	8x	130 Nm
420	Rib screw M16x40	8x	330 Nm
500	Rib screw M16x60	5x	330 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
350	Rib screw M12x40	10x	130 Nm
420 with crane travel drive 420	Rib screw M16x40	10x	330 Nm
420 with crane travel drive 420 V (adapter required)	Rib screw M16x70	10x	330 Nm
500	Hexagon head screw M16x60	9x	300 Nm

Guide rollers, clamping piece, derailing protection device of size 130 to 420

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
350	Hexagon head screw M20x75 or M20x70	2x	300 Nm
420	Hexagon head screw M20x75 or M20x70	2x	300 Nm

Bracket size 500

Size	Type, size and length	Number	Tightening torque
500	Hexagon head screw M20x70 with washer 38/21x30	3x	450 Nm
500	Hexagon head screw M20x70	1x	450 Nm

Buffer plate size 130 to 420

─ Self-locking nut M10

─ From size 160: Plastic washers

─ 4x per buffer plate

─ 6 Nm

Buffer plate size 500

High-tensile nut M16

Washer 16

6x per buffer plate

250 Nm.

Size	Type, size and length	Number	Tightening torque
500	Hexagon head screw M16x60 with washer 16	6x	250 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

Crane travel drive AZF

Size	Type, size and length	Number	Tightening torque
350	Fillister-head screw M12x100	4x	85 Nm
420	Fillister-head screw M12x100	4x	85 Nm
V420	Fillister-head screw M16x140	4x	210 Nm
V500	Fillister-head screw M16x140	4x	210 Nm

Only with 8-wheel cranes

Coupling bar

End carriage size	Type, size and length	Number	Tightening torque
200	Rib screw M10x20	3x	85 Nm
280	Rib screw M12x25	3x	130 Nm
350	Rib screw M12x25	3x	130 Nm
420	Rib screw M12x25	4x	130 Nm
500	Rib screw M12x40	4	130 Nm