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Series
B1.9405

Threaded-body work support

M 26 x 1.5, with metallic wiper edge
3 types of function
single acting, max. operating pressure 350 bar
Threaded-body work support
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Information Series
Description
B 1.9405 Threaded-Body Work Supports

Hydraulic work supports are used to provide a self-adjusting rest for the workpiece during the machining operations. They compensate the workpiece surface irregularities, also vibration and deflection under machining loads. The threaded-body design allows for space-saving and direct installation into the fixture body. Oil supply is made through drilled channels.

In the body of the threaded-body work support a thin-walled locking bush is integrated, which locks cylindrically around the freely-movable support plunger when pressurising the element with hydraulic oil.

There are three variations of plunger actuation:

  • Spring force
  • Air pressure
  • Oil pressure combined with spring force

The elements are protected against penetration of swarf by a metallic wiper edge and sealed against liquids.  

 

Products (4)
body design
threaded-body type M26 (4)
functioning
single acting (4)
max. operating pressure [bar]
350 (4)
seals
NBR (4)
hydraulic ports
for drilled channels (4)
position monitoring
without (4)
pressure range
high pressure (4)
wiper
FKM with metallic wiper edge (4)
venting of the spring area
without (4)
self-locking
without (4)
bolt type
with contact bolt (4)
min. operating pressure [bar]
100 (4)
max. operating temperature [°C]
80 (4)
off-position
extending
return
with spring force (4)
contact
plunger Ø [mm]
16 (4)
max. load force [kN]
4 (4)
plunger stroke [mm]
max. flow rate [cm3/s]
spring contact force [N]
15-25 (4)
pneumatic contact force [N/bar]
elastic deformation [µm/kN]
3 (4)
Item no. CAD datafunctioningmax. operating pressure [bar]sealshydraulic ports
Item no.
1940900
CAD data
functioning
single acting
max. operating pressure [bar]
350
seals
NBR
hydraulic ports
for drilled channels
Properties
Item no.
1941900
CAD data
functioning
single acting
max. operating pressure [bar]
350
seals
NBR
hydraulic ports
for drilled channels
Properties
Item no.
1942900
CAD data
functioning
single acting
max. operating pressure [bar]
350
seals
NBR
hydraulic ports
for drilled channels
Properties
Item no.
1942925
CAD data
functioning
single acting
max. operating pressure [bar]
350
seals
NBR
hydraulic ports
for drilled channels
Properties
Item no.
1940900
functioning
single acting
max. operating pressure [bar]
350
seals
NBR
hydraulic ports
for drilled channels
body design
threaded-body type M26
position monitoring
without
pressure range
high pressure
wiper
FKM with metallic wiper edge
venting of the spring area
without
self-locking
without
bolt type
with contact bolt
min. operating pressure [bar]
100
max. operating temperature [°C]
80
off-position
extended
extending
-
return
with spring force
contact
with spring force
plunger Ø [mm]
16
max. load force [kN]
4
plunger stroke [mm]
6.5
max. flow rate [cm3/s]
-
spring contact force [N]
15-25
pneumatic contact force [N/bar]
-
elastic deformation [µm/kN]
3
Item no.
1941900
functioning
single acting
max. operating pressure [bar]
350
seals
NBR
hydraulic ports
for drilled channels
body design
threaded-body type M26
position monitoring
without
pressure range
high pressure
wiper
FKM with metallic wiper edge
venting of the spring area
without
self-locking
without
bolt type
with contact bolt
min. operating pressure [bar]
100
max. operating temperature [°C]
80
off-position
retracted
extending
with air pressure
return
with spring force
contact
with air pressure
plunger Ø [mm]
16
max. load force [kN]
4
plunger stroke [mm]
6.5
max. flow rate [cm3/s]
-
spring contact force [N]
15-25
pneumatic contact force [N/bar]
20
elastic deformation [µm/kN]
3
Item no.
1942900
functioning
single acting
max. operating pressure [bar]
350
seals
NBR
hydraulic ports
for drilled channels
body design
threaded-body type M26
position monitoring
without
pressure range
high pressure
wiper
FKM with metallic wiper edge
venting of the spring area
without
self-locking
without
bolt type
with contact bolt
min. operating pressure [bar]
100
max. operating temperature [°C]
80
off-position
retracted
extending
hydraulic
return
with spring force
contact
with spring force
plunger Ø [mm]
16
max. load force [kN]
4
plunger stroke [mm]
6.5
max. flow rate [cm3/s]
25
spring contact force [N]
15-25
pneumatic contact force [N/bar]
-
elastic deformation [µm/kN]
3
Item no.
1942925
functioning
single acting
max. operating pressure [bar]
350
seals
NBR
hydraulic ports
for drilled channels
body design
threaded-body type M26
position monitoring
without
pressure range
high pressure
wiper
FKM with metallic wiper edge
venting of the spring area
without
self-locking
without
bolt type
with contact bolt
min. operating pressure [bar]
100
max. operating temperature [°C]
80
off-position
retracted
extending
hydraulic
return
with spring force
contact
with spring force
plunger Ø [mm]
16
max. load force [kN]
4
plunger stroke [mm]
15
max. flow rate [cm3/s]
25
spring contact force [N]
15-25
pneumatic contact force [N/bar]
-
elastic deformation [µm/kN]
3
Accessories (2)
Item no. CAD data Description
Item no.
3000841
CAD data
/
Description
Seal Delrin 24 x 18 x 1,5 mm see page B1.460
Item no.
3420395
CAD data
Description
Sharp-edged orifice Ø 0.5 mm for 1942-9XX max. 350 bar, as per data sheet B1.9405
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Please note: Our CAD data are generally simplified data and primarily reflect the outer contour and connections of the product (see also Terms of use). Please always refer to the relevant catalogue sheet for the exact dimensions with tolerances, in particular the information on mounting holes or attachments such as special clamps.