Overview of screw tightening torques

 

Flange plates

 

Size

Type, size and length

Number

Tightening torque

GM 800

Hexagon head screws M12x40

10

85 Nm

GM 1000

Hexagon head screws M12x40

15

85 Nm

 

 

Wheel carrier

 

On the wheel carrier:

─     Rib screw M10x40

─     5x per wheel carrier

─     75 Nm

 

On the guide roller:

─     Stud M10

─     1x per wheel carrier

─     30 Nm

 

 

Belt guard

─     Rib screw M8x16

─     2x

─     25 Nm

 

 

Drive

─     Rib screw M6x16

─     2x

─     11 Nm

 

 

Travel motor

─     Rib screw M8x25

─     4x

─     25 Nm

 

 

Hoist drive

 

Size

Type, size and length

Number

Tightening torque

GM 800

Fillister-head screw M10x110

4

25 Nm

GM 1000

Fillister-head screw M12x120

4

85 Nm

 

 

Hoist motor

─     Rib screw M8x25

─     4x

─     35 Nm

 

 

End clamp

 

Size

Type, size and length

Number

Tightening torque

GM 800

Fillister-head screw M6x20

2x

10 Nm

GM 1000

Fillister-head screw M8x20

2x

25 Nm

The fillister-head screws are bolted with a thread lock coating or a thread lock. The residues must be completely removed before the fillister-head screw may be used again.

The thread lock coating as well as the thread lock are single-use only.

 

 

Rope guide runner

 

Size

Screw

Number

Tightening torque

GM 800

Self-tapping screw 60x16

1x

5 Nm

GM 1000

Self-tapping screw 60x16

1x

5 Nm

 

 

Joining element

 

Size

Screw

Number

Tightening torque

GM 800

Self-tapping screw 60x16

4x

5 Nm

GM 1000

Self-tapping screw 60x16

4x

5 Nm

 

 

Dead end rope grip

 

Size

Wire rope

Rib nut

Number

Tightening torque

GM 800

Ø 6.5 mm

M6

2x

5 Nm

GM 1000

Ø 8.0 mm

M8

2x

10 Nm