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SECTION 21 -
SPENCER FRANKLIN HYDRACLAMP, HYDRAULICS
AND PNEUMATICS
WDS
WDS
www.wdsltd.co.uk21-29
&
0845 606 66 77
•
:
www.wdsltd.co.uk•
*
sales@wdsltd.co.ukPowRlock OpenRam
Head
SF-6080A
45°
70 P.C.D.
2 HOLES M6 x 1 x 8mm
DEEP FIXING HOLES
OPTIONAL
BLEED SCREW
143
40
115
31
60
45
100
24
3/8" B.S.P.
6080A
Stroke*
Effective
Area cm²
Swept Volume
Weight
WDS No.
Seal Kit No.
With Spring
mm
Without Spring
mm
With Spring
cm³
Without Spring
cm³
With Spring
kg
Without Spring
kg
16
60
34.36
54.97
206.2
8.65
8.48
SF-6080A SF-4376
* Do not exceed Maximum Stroke
Mounting: To include these heads in a fixture it is only necessary to mount them over 30mm dia. studs or bolts via the hole through
the centre of each head.
OPTIONAL VARIATIONS FOR STANDARD TYPE 6080 OPENRAM
Part No SF-6040FL - Front flange mounting (circular) instead of screwed cap.
Dimensions in mm
Flange No.
A B C D E F
160 130 16 40 26 18 SF-6P26432
Note: Unless otherwise stated assume there are four counter
bored holes equi-spaced on ØB.
C
C
A
D
F
E
C
B
GE FOR:
-3525
B
MF-3300MF
A
A
NOTE: All graphs are Rams with Springs fitted.
Graphs are calculated using theoretical pressures and
actual values will be less due to loss in system pressure.
TECHNICAL INFORMATION
-
Max Operating Pressure =
350 BAR (5000 P.S.I)
T
heoretical Thrust (N) =
Oil Pressure (bar) x Effective Area (cm²)
Re
fer to page 21-46 & 21-47 for
more technical information