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looLFDT
Screw Jacks
LEVELLING JACKS
&
HEIGHT BLOCKS
'TOOLFAST' Levelling Jack can be used as an adjustable support block for clamps and as a stopper or levelling block in fixtures or machines,
as well as for levelling surface plates or other heavy duty
woril:
pieces.
lt8
unique deelgn does not allow the levelling screw
to
rotate
while
adjustment,. hence makes
it
suitable for fine laval adjustment. Also available in conical
&
V top for other applications such as inspection.
Picture (a) shows levelling jack model U-1{b) and picture (c) shows HEIGHT BLOCK FOR LEVELLING JACK MODEL HBU-75 available
separately for the purpose
of
stacking below levelling jack In order to Increase Its height Picture {b) shows levelling jack model U-1{b) stacked
on height block for levelling jack model HBLJ-75
to
increase the height range
of
levelling jack
by
75mm. Any required number of height blocks
can be stacked one over another
to
achieve any required height and finally on top, any model
of
levelling jack can
be
kept for final height
adjustment as shown In picture
(b).
Bottom female collar
of
any levelling jack and height block tits
with
top male collar of the height blocks to
enable stacking.
MODEL LJ-1A
&
LJ-18
MODEL LJ-2 WITH
MODEL LJ-3 WITH
WITH FLAT TOP FACE
CONICAL TOP FACE
'v'
ON TOP FACE
r
L
I
I
I
I--
MALE COLLARTO SUIT
FEMALE
COU.AR
OF
HI!IGHT lll.OCKSHOWN
ABOVE
FOR
BTACKINO
I
I
I
I
I
~-----T----l-
-
I
FEMALE
COU.AR
TO SUIT
MALE COLLAROF
ANOTHERHEIGHT
BLOCK
FOR
FURTHERSTACKING
LEVELLING JACK· HEAVY DUTY
LEVELLING JACK
HIIIN.AT H
MAX.
AT
DIA
MODEL
CLOSED
OPEN
AT
POSn'ION
POIII1QN
BOTTOMD
W-1A
75
100
48
W-1B
100
150
48
W-2
120
170
48
U-3
105
155
48
HEIGHT BLOCK FOR LEVELUNG JACK
MODEL
HBW-75
EFFEC11VE HEIGHT INCREASE
WITH ONE HEIGHT
BLOCK
75
(a)
DIAAT
DIA
TYPE
OF
TOPd
OF
SCREW
d, TOP
FACE
38
38
38
38
N.W.
Ka•-
0.77
M-24
M·24
M-24
M-24
FLAT
FLAT
CONICAL
v
(b)
IIAX.LOAD
N.W.
TONS.
KG•·
5.0
0.76
5.0
1.11
5.0
1.13
5.0
1.11
(c)
TOOLFAST Levelling Jack-Heavy Duty
is
a heavier vension
of
Levelling Jackwith a heavy body and Levelling
Screw
&
knuried nut. This jack is
specially designed for heavy castings
&
machines. Available in
flat
head Levelling Screw only.
MODEL
H IIIN.AT
H
IIAX.AT
DIAAT
CLOSED P081110N OPEN POSrTION
BOTTOM
D
LJ-HD
160
230
75
HEIGHT BLOCK FOR LEVELLING JACK· HEAVY DUTY
DIAAT
TOPd
50
DIAOF
SCREWdt
As
in case of Levelling Jacks, Height Block for Levelling Jack-Heavy Duty
Model HBU-HD-75 is available for stacking with Levelling Jack-Heavy Duty.
MODEL
HBU-HD-75
10
TYPE
OF
TOP
FACE
FLAT
MAX LOAD
TONS.
8.0
EFFECTIVE HEIGHT INCREASE
wrTH ONE HEIGHT BLOCK
75
N.W.
Kp.
2.82
N.W.
Kg8.
1.58