Basic HTML Version
(c)
HBLJ-75
75
HEIGHT BLOCK FOR LEVELLING JACK
MODEL EFFECTIVE HEIGHT INCREASE
WITH ONE HEIGHT BLOCK
N. W.
Kgs.
0.77
Screw Jacks
‘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 work pieces.
Its unique design does not allow the levelling screw to rotate while
adjustment, hence makes it suitable for fine level adjustment
. Also available in conical & V top for other applications such as inspection.
Picture (a) shows levelling jack model LJ-1(b) and picture (c) shows
HEIGHT BLOCK FOR LEVELLING JACK MODEL HBLJ-75
available
separately for the purpose of stacking below levelling jack in order to increase its height. Picture (b) shows levelling jack model LJ-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 fits with top male collar of the height blocks to
enable stacking.
LEVELLING JACKS & HEIGHT BLOCKS
(a)
(b)
LJ-1A
LJ-1B
LJ-2
LJ-3
75
100
120
105
48
48
48
48
38
38
38
38
M-24
M-24
M-24
M-24
FLAT
FLAT
CONICAL
‘V’
0.76
1.11
1.13
1.11
LEVELLING JACK
DIA AT
TOP d
TYPE OF
TOP FACE
MODEL
N. W.
Kgs.
MAX. LOAD
TONS.
DIA
OF
SCREW d
1
DIA
AT
BOTTOM D
H MIN. AT
CLOSED
POSITION
5.0
5.0
5.0
5.0
LJ-HD
160
230
75
50
32
FLAT
H MIN. AT
CLOSED POSITION
H MAX. AT
OPEN POSITION
DIA AT
BOTTOM D
DIA AT
TOP d
TYPE OF
TOP FACE
MODEL
LEVELLING JACK - HEAVY DUTY
‘TOOLFAST’ Levelling Jack-Heavy Duty is a heavier version of Levelling Jack with a heavy body and Levelling Screw & knurled nut. This jack is
specially designed for heavy castings & machines. Available in flat head Levelling Screw only.
HEIGHT BLOCK FOR LEVELLING JACK - HEAVY DUTY
As in case of Levelling Jacks, Height Block for Levelling Jack-Heavy Duty
Model HBLJ-HD-75 is available for stacking with Levelling Jack-Heavy Duty.
HBLJ-HD-75
75
MODEL EFFECTIVE HEIGHT INCREASE
WITH ONE HEIGHT BLOCK
DIA OF
SCREW d
1
N. W.
Kgs.
N. W.
Kgs.
2.82
1.58
8.0
MAX LOAD
TONS.
10
FEMALE COLLAR TO
SUIT MALECOLLAR
OF HEIGHT BLOCK
SHOWN BELOW
FOR STACKING
A
B
MALE COLLAR TO SUIT
FEMALE COLLAR OF
HEIGHT BLOCK SHOWN
ABOVE FOR STACKING
FEMALE COLLAR TO SUIT
MALE COLLAR OF
ANOTHER HEIGHT
BLOCK FOR
FURTHER STACKING
100
150
170
155
H MAX. AT
OPEN
POSITION