Dawson EMV 550 Owner's Manual page 39

1 2
9
3RD ANGLE
3
5 4
15
A
10
B
7
10 17
C
22
16
8
20
D
50
E
F
G
SURFACE FINISH
MACHINING TOLERANCES
UNLESS STATED OTHERWISE UNLESS STATED OTHERWISE
X = +/- 0.5
H ROUGH MACHINE N9
X . X = +/- 0.25
X . XX = +/- 0.05
FINE MACHINE N8
ANGLES +/- 0.5°
GRIND N6
DIMENSIONS IN MILLIMETERS
1 2
3 4
18
24 23 12
25
19
2
1
13
21
14
3 4
5 6
6
4
26 4
25 2
24 1
23 1
22 1
21 1
20 1
19 1
18 1
17 1
16 1
15 1
14 1
13 2
12 2
11 4
10 1
9 1
8 8
7 9
26 6 12
11
5 4
4 16
3 1
2 4
1 4
Ref.no. Qnt.
Design by Drawn by
peter watts peter watts
5 6
7 8
Rf.nr Qnt.
ITEMS 9 AND 26 SCREW LENGTHS
A
INCREASED
General Notes: -
EMV550 = 550kN = 55tonne Centrifugal force
Clamping force 66 Tonne @ 230 Bar
Approximate Weight 435Kg
0.375'' BSP Dowty Washer (CFG 3801)
DOWTY WASHER 0.250"
Jaw Pad Support EN24T
Adaptor GRADE BD2
Headed Bush EN1A
Chain Holder
Chain Holder
Clamp Cylinder
Bush BRONZE GRADE LB4
Moving Jaw Pad EN36B
Fixed Jaw Pad EMV550 EN36B
Clamp Body Machined Casting BS31000 GRADE BT2
STRAIGHT GREASE NIPPLE M10
Chain Clamp 50B
MB4/MJ6 1/4"BSP -9/16" JIC
MB6/MJ6 3/8"BSP -9/16" JIC
SOCKET HEAD CAP SCREW M20 x 150 LG
Spring Pin Ø20 x 130
HEX HD BOLT M20 x 65Lg
NORD-LOCK WASHER M20
SOCKET HEAD CAP SCREW M16 x 250Lg
SOCKET HEAD CAP SCREW 12.9 M16 x 60 LG
NORD-LOCK WASHER M16
Spring Pin Ø12 x 130
HEX HD BOLT 8.8 M12 x 35LG
NORD-LOCK WASHER M12
Part name Material
Copied Checked Standard Affirmed Scale
- - A3 -
Clamp Assembly
DAWSON
CONSTRUCTION
EMV 550
PLANT LTD.
7 8
9 10
Revision Date
Intro. Appr.by
040609 PLW
A
B
H00150
H00127
C
5761-1
5760
5685
5684M
5684
D
5616A
5615
5614-1
5613-1
5612D
E
4767
4682
4279
4217A
0M20-150-02
0M20-130-22
F
0M20-065-01
0M20-000-27
0M16-250-02
0M16-060-02
0M16-000-27
G
0M12-130-22
0M12-035-01
0M12-000-27
Dimension Remark
Replace Replaced by
- - -
H
Sheet 1 of 1 Date
08/09/2009
Drawing no.
5618D
9 10