# Wheel configuration options

The table below shows the configuration options for different wheel types with applicable attachment parts.

For ordering number, see Spare Parts and Accessories in ServAid. For instructions on installing the wheel, see section Operating Instructions.

Pos. | Item | Grinding | Cutting-off | Wheel brush
--- | --- | --- | --- | ---
1 | Nut locking the autobalancer | Ø 41 mm | Ø 41 mm | Ø 41 mm
2 | Wheel | Ø 125 mm, 5" | Ø 125 mm, 5" | Ø 125 mm, 5"
| Type | 27, 42 | 41 | X1
| Thickness | max. 10 mm | max. 10 mm | max. 10 mm
| Hole diameter | 22 mm | 22 mm | 22 mm
| Peripherical speed | 80 m/s | 80 m/s | 80 m/s
3 | Nut locking the wheel | Ø 41 mm | Ø 41 mm | Ø 41 mm
| Service tool | Face spanner CC 30 × Ø 5.5 mm | Face spanner CC 30 × Ø 5.5 mm | Face spanner CC 30 × Ø 5.5 mm
| Recommended torque | 15 Nm (11.1 ft-lb) | 15 Nm (11.1 ft-lb) | 15 Nm (11.1 ft-lb)
4 | Locking kit |  |  |
| Service tool | Allen key, 4 mm | Allen key, 4 mm | Allen key, 4 mm
| Recommended torque | 5 Nm (3.7 ft-lb) | 5 Nm (3.7 ft-lb) | 5 Nm (3.7 ft-lb)

Pos. | Item | Backing pad
--- | --- | ---
1 | Adapter locking the autobalancer | Ø 41 mm
2 | Backing pad | Ø 125 mm, 5"
| Thickness | 20 mm
| Thread | UNC 5/8
| Peripherical speed | 80 m/s
| Service tool | Face spanner CC 30 × Ø 5.5 mm
| Recommended torque | 15 Nm (11.1 ft-lb)
3 | Locking kit |
| Service tool | Allen key, 4 mm
| Recommended torque | 5 Nm (3.7 ft-lb)

Pos. | Item | Flap disk
--- | --- | ---
1 | Flap disk | Ø 125 mm, 5"
| Type | D1
| Hole diameter | 22 mm
| Peripherical speed | 80 m/s
2 | Nut locking the flap disk | Ø 41 mm
| Service tool | Face spanner CC 30 × Ø 5.5 mm
| Recommended torque | 15 Nm (11.1 ft-lb)
3 | Locking kit |
| Service tool | Allen key 4 mm
| Recommended torque | 5 Nm (3.7 ft-lb)