3
REPLACEMENT
OF
PARTS
AND
COMPONENTS
16
(1) It consists of the measuring-armset overall travel (from the max opening position to the internal stop)
(2) Difference between the contacts max opening position and the nosepiece minimum diameter.
Note
Note
Note
Note
Note: Each contact can be calibrated with a different pretravel value, provided that the “Minimum Pretravel”
reported on the table is applied and the sum of the two pretravels don’t exceed the expressed value on
Standard Pretravel (considering also the reported tolerances)
(3) Maximum pretravel adjustment margin, as indicated on point (
2
)
(4) Tolerance range of the piece to be measured by the plug-gauge.
(5) Maximum measurable range of the plug-gauge, considering the contacts coupling and an adjustable pretravel
as expressed on point (
3
)
(6) Plug-gauge measuring force for each contact, measured at bottom end of the working range in compression
stage; without pencil probe or dial indicator.
Note:
When a pencil probe or dial indicator is associated to the plug-gauge, it is necessary to add to the
measuring force F at zero per contact (as indicated in the table), the force of the probe or indicator (Ft)
multiplied by a coefficient of
1,34
(from 7,5 to 26 mm), or
1,2
(from 3 to 7,5mm and from 26 mm to end
range).
F with probe or indicator = F + ( Ft * 1,34 )
(plug-gauges 7,5-26mm)
F with probe or indicator = F+(Ft* 1,2)
(plug-gauges 3-7,5mm and 26-300mm)
To decrease the measuring force it is possible to remove the spring from the plug-gauge, or to apply
low-pressure pencil probes or dial indicators.
(7) Meaning with "range" the range of values where the MBG is actually gauging, within the application range.
For instance: within a range of 100 µm, the plug-gauge accuracy error will be (1+1) µm= 2 µm.
exagonal
"U-shape"
Pipe Wrench
Open wrenches
CONTACT WRENCH TABLE
1346041100
1346041101
1346041102
1346041103
1346041104
1346041106
1346041107
1346040025
1346040021
26
≤
ø<300
20
≤
ø<300
16
≤
ø<300
26
≤
ø<300
26
≤
ø<300
9,5
≤
ø<26
7,5
≤
ø<26
16
≤
ø<20
7,5
≤
ø<9,5
7,5
≤
ø<16
5,5
≤
ø<7,5
7,5
≤
ø <26
7,5
≤
ø<26
26
≤
ø<300
4 mm “U” pipe wrench
3,8 mm hexagonal pipe
wrench
3,5 mm hexagonal pipe
wrench
3,1 mm hexagonal pipe
wrench
2,5 mm hexagonal pipe
wrench
1,5 mm hexagonal pipe
wrench
1,5 mm “U” pipe wrench
1,6mm A/F open wrench
4mm A/F open wrench
D
ESCRIPTION
O
RDER
C
ODE
Tungsten Carbide and DLC
Diamond
Diamond
Contacts Extensions
Tungsten Carbide and DLC
Tungsten Carbide and DLC
Tungsten Carbide and DLC
with 2,5 mm radius
Diamante
Tungsten Carbide and DLC
with 1,5 mm radius
Diamond
Tungsten Carbide
Tungsten Carbide
Lock nut contacts of
Tungsten Carbide and DLC
Lock nut contacts of
extension
C
ONTACTS
T
YPE
A
PPLICATION
SB
B
T
SB
B/BC/T
B/BC/T
T
B
B/BC/T
B/T
B/BC/T
SB
SB
T/B/BC/SB
R
ANGE
(
mm
)
-10
÷
+65
TECHNICAL T
TECHNICAL T
TECHNICAL T
TECHNICAL T
TECHNICAL TABLE
ABLE
ABLE
ABLE
ABLE
D
D
D
D
D
ESCRIPTION
ESCRIPTION
ESCRIPTION
ESCRIPTION
ESCRIPTION
D
D
D
D
D
IAMETRICAL
IAMETRICAL
IAMETRICAL
IAMETRICAL
IAMETRICAL
R
R
R
R
R
ANGE
ANGE
ANGE
ANGE
ANGE
MBG
-
T
/
B
MBG
-
SB
/
BC
R
ANGE
(1)
ø 3÷4
mm
ø 4÷5,5
mm
0,31÷0,4
S
TANDARD
P
RETRAVEL
(2)
0,250
0
0
0
0
0
+0,05
+0,05
+0,05
+0,05
+0,05
M
AX
. A
PPLICATION
RANGE
(5)
UUUUU
NITNITNITNITNIT
ø 5,5÷7,5
mm
ø 7,5÷9,5
mm
ø 26÷60
mm
ø 60÷150
mm
ø 150÷200
mm
ø 200÷300
mm
ø 9,5÷26
mm
mm
0,34÷0,45 0,36÷0,7
0,37÷0,7
0,37÷1,2
0,55÷1,05
0,55÷1,2
1÷1,5
1÷1,5
1÷1,5
1÷1,5
MBG
-
T
/
B
MBG
-
SB
/
BC
mm
0,280
0
0
0
0
0
+0,05
+0,05
+0,05
+0,05
+0,05
0,300
0
0
0
0
0
+0,05
+0,05
+0,05
+0,05
+0,05
0,300
0
0
0
0
0
+0,05
+0,05
+0,05
+0,05
+0,05
0,350
0
0
0
0
0
+0,05
+0,05
+0,05
+0,05
+0,05
0,500
0
0
0
0
0
+0,05
+0,05
+0,05
+0,05
+0,05
0,700
0
0
0
0
0
+0,05
+0,05
+0,05
+0,05
+0,05
0,800
0
0
0
0
0
+0,05
+0,05
+0,05
+0,05
+0,05
0,900
0
0
0
0
0
+0,05
+0,05
+0,05
+0,05
+0,05
0,520
0
0
0
0
0
+0,05
+0,05
+0,05
+0,05
+0,05
0,580
0
0
0
0
0
+0,04
+0,04
+0,04
+0,04
+0,04
0,580
0
0
0
0
0
+0,04
+0,04
+0,04
+0,04
+0,04
MBG
-
T
/
B
MBG
-
SB
/
BC
M
IN
PRETRAVEL
FOR
EACH
CONTAC
mm
0,125
0,140
0,150
0,150
0,175
0,250
0,350
0,260
0,400
0,290
0,450
0,290
A
DJUSTABLE
P
RETRAVEL
(3)
MBG
-
T
/
B
MBG
-
SB
/
BC
mm
A
PPLICATION
RANGE
(4)
MBG
-
T
/
B
MBG
-
SB
/
BC
mm
no
0,100
no
0,120
no
0,120
up to 0,35
0,120
up to 0,5
0,120
0,150
0,150
0,120
0,150
0,08
0,150
0,08
up to 0,8
up to 0,65
up to 0,8
up to 0,65
up to 0,95
up to 0,65
up to 0,95
up to 0,65
mm
no
no
no
0,170
0,220
0,320
0,320
0,320
0,320
M
EASURING
F
ORCE
(6)
N
-1 µm
A
CCURA
-
CY
RANGE
(0
÷
100)
µm
(7)
RANGE
(>100)µ
m
(7)
%
1% measuring range +1µm
2% measuring range +1µm
O
PERATING
T
EMPERATURE
THERMAL
DRIFTOF
ZERO
3
-ø
<80
80
-ø<150
150-ø-300
µm/°C
°C
-0,15
-0,2
-0,25
-0,3
m
R
EPEATABILITY
(2,77
σ
)
0,1 - 0,5 0,1 - 0,5 0,1 - 0,5 0,1 - 0,5 0,1 - 0,6 0,4 - 1,35 0,4 - 1,35 0,4 - 1,35 0,4 - 1,35
ø 25÷300
mm
ø 3÷5,5
mm
0,200
0
0
0
0
0
+0,05
+0,05
+0,05
+0,05
+0,05
0,200
0
0
0
0
0
+0,05
+0,05
+0,05
+0,05
+0,05
0,100
0,100
0,007
0,007
Содержание M1 Star MBG
Страница 2: ......
Страница 56: ...56 7 LIST OF SPARE PARTS NOTES NOTES ...
Страница 57: ...57 LIST OF SPARE PARTS 7 NOTES NOTES ...