Tolomatic BC3 Series, Parts Sheet

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Tolomatic • URL: http://www.tolomatic.com • Email: help@tolomatic.com • Fax: (763) 478-8080 • Toll Free: 1-800-328-2174
BC3 Series™ Band Cylinder
®
Wedge Style
BC320/BC3M(M)20 2"/50mm BORE
16
17
18
15
14
13
1
2
3
4 5
7
8
9
10
12
11
6
26
28
32
36
38
25
39
40
41
35
34
29
30
33
27
42
20
19
22
24
21
23
37
31
NOTE: Items shaded cannot be field installed
without proper assembly fixtures. For repair,
return cylinder to Tolomatic, Inc.
Replaced 3420-4004
Parts Listing
ITEM
BC320
PART NO. or
CONFIG. CODE
BC3M(M)20
PART NO. or
CONFIG. CODE DESCRIPTION QTY.
1 2,4 NSBBC320
NSBBC3M20
NSBBC3MM20
Replacement Sealing
Band (3420-1005)
1
2
2,4
NDBBC320
NDBBC3M20
NDBBC3MM20
Replacement Dust Band
(3420-1028)
1
3 3420-1030 Lower Clamp 2
4 3420-1045 Upper Clamp Pad 2
5 3420-1029 Upper Clamp 2
6 3415-1455 4410-1017 Set Screw 4
7
1
0920-1029 4920-1029 Pipe Fitting 10
8
1
3420-1007 – Standard Head 2
– 4420-1007 Metric Taper Head 2
– 5420-1007 Metric Parallel Head 2
9 1,2,3 0701-1003 Buna-N O-Ring 2
1 Items available as Standard Head Assembly #3420-9001, Metric Taper Head Assembly #4420-9001 and Metric Parallel Head Assembly #5420-9001.
COMMON REPLACEMENT PARTS:
2 Repair Kit: Parts contained in Repair Kit RKBC320SK_ _ _
3 Seal Kit: Parts contained in Seal Kit #3420-9019
4 After configuration code add: SK_ _ _ (note: the letters SK indicate stroke, follow these letters with the stroke length in decimal inches.) If the actuator
has the dual carrier option add the code DW _ _ _ (note: follow the letters DW with the distance between the carriers in decimal inches.)
ITEM
BC320
PART NO. or
CONFIG. CODE
BC3M(M)20
PART NO. or
CONFIG. CODE DESCRIPTION QTY.
10
1
0920-1018 Cushion Needle 2
11 2,3 0920-1061 Buna-N O-Ring 2
12
2,3
0920-1028 U-Cup 2
13 0920-1087 4920-1047 Tapped Screw 8
14
1
1004-1073 4915-1002 Pipe Plug
15
1
0769-1059 4910-1002 Pipe Plug 2
16
2,3
1001-1021 1001-1021 Buna-N O-Ring 3
17 2, 3 0920-1011 Wear Ring 2
18 3420-9000
Piston/Bracket
Assembly w/magnet
1
19 3420-1023 Rail way 2
20
2, 3
0920-1027 Cushion Seal 2
21 3420-1013 BC320 Nut AR
22 3420-1506 Machined Tube 1
23
4
NMBBC320
NMBBC3M20
NMBBC3MM20
Replacement Magnet
Band (3420-1022)
2
24 3420-1495 Machined Wedge 1
25 0605-1045 Socket Head Cap Screw A/R
26
2, 3
3420-2024 End Cap 2
Parts Sheet
3420-4005_11_BC320ps