Metso B1C series User Manual

6 BC 71 en 13
8.3 Actuators B1C 40-75
Spare part set category 1: Recommended soft parts for inspection and maintenance (to be replaced always after disassembling the actuator)
Spare part category 2: Leverage repair
Spare part category 3: Complete overhaul (for complete overhaul parts of all 3 categories are needed)
45
46
31
44
42
19
24
28
9
18
8
19
16, 16A
6
42
35
22
10
5
29
17
25
23
1
34
27
41
30
7
47
61
62
20
4
21
37
36
48 32
3
23
25
17
2
7
32
61
62
58
39
26
33
B1MC 40
3A
33A
4A
Item Qty Description Spare part category
11Housing
21Cover 3
31Lever arm 2 **
3A 1 Antistatic ring 2 **
4 2 Connection arm 2 **
4A 1 Antistatic ring 2 **
5 1 Bearing unit 2 **
61Cylinder base 3
71Pointer cover 3
81Cylinder 3
91Piston 3
10 1 Piston rod 3
16 1 O-ring 1 *
16A 1 O-ring 1 *
17 2 O-ring 1 *
18 1 O-ring 1 *
19 2 O-ring 1 *
20 2 Bearing 1 *
21 2 Bearing 1 *
22 2 Bearing 1 *
23 2 Bearing 1 *
24 3, 4 Piston seal 1 *
25 2 Bushing 3
26 1 Stop screw 3
27 1 Stop screw 3
Item Qty Description Spare part category
28 1 Screw
29 1 Screw
30 6 Screw
31 6 Stud
32 2 Screw
33 1 Nut 3
33A 1 O-ring 3
34 1 Nut 3
35 1 Lock nut 3
36 2 Lock ring (**)
37 2 Support ring (**)
39 1 ID plate
41 Plug
42 Plug
44 1 Cylinder end 3
45 6 Nut
46 6 Washer
47 1 Torsion arm
48 2 Washer
58 1 Pressure outlet valve
61 1 Direction arrow 3
62 1 Screw
*) Delivered as a set
**) Leverage assembly, also available as separate part
(**) Belongs to leverage assembly, not recommended as separate part

Metso B1C series Specifications

General

Brand	Metso
Model	B1C series
Category	Controller
Language	English