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Series
B1.942

Threaded-body work support

M 40 * 1.5, max. operating pressure 500 bar
Threaded-body work support
Downloads
Catalogue sheet
ENDEESFRITPL
Operating instructions
Information Series
Description
B 1.942 Threaded-Body Work Support

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.

For contact of the support plunger at the workpiece there are 3 possibilities:

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

The elements are protected against penetration of swarf by a metallic wiper edge and sealed against liquids. The venting port allows also the connection of air sealing. A mounting body for pipe threads or drilled channels is available as accessory.

Products (3)
body design
threaded-body type M40 (3)
functioning
single acting (3)
max. operating pressure [bar]
500 (3)
seals
NBR (3)
hydraulic ports
for drilled channels (3)
position monitoring
without (3)
pressure range
high pressure (3)
wiper
FKM with metallic wiper edge (3)
venting of the spring area
without (3)
self-locking
without (3)
bolt type
with contact bolt (3)
min. operating pressure [bar]
100 (3)
max. operating temperature [°C]
80 (3)
off-position
extending
return
with spring force (3)
contact
plunger Ø [mm]
20 (3)
max. load force [kN]
15 (3)
plunger stroke [mm]
10 (3)
max. flow rate [cm3/s]
spring contact force [N]
20-32 (3)
pneumatic contact force [N/bar]
elastic deformation [µm/kN]
2.7 (3)
Item no. CAD datafunctioningmax. operating pressure [bar]sealshydraulic ports
Item no.
1940201
CAD data
functioning
single acting
max. operating pressure [bar]
500
seals
NBR
hydraulic ports
for drilled channels
Properties
Item no.
1941201
CAD data
functioning
single acting
max. operating pressure [bar]
500
seals
NBR
hydraulic ports
for drilled channels
Properties
Item no.
1942201
CAD data
functioning
single acting
max. operating pressure [bar]
500
seals
NBR
hydraulic ports
for drilled channels
Properties
Item no.
1940201
functioning
single acting
max. operating pressure [bar]
500
seals
NBR
hydraulic ports
for drilled channels
body design
threaded-body type M40
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]
20
max. load force [kN]
15
plunger stroke [mm]
10
max. flow rate [cm3/s]
-
spring contact force [N]
20-32
pneumatic contact force [N/bar]
-
elastic deformation [µm/kN]
2.7
Item no.
1941201
functioning
single acting
max. operating pressure [bar]
500
seals
NBR
hydraulic ports
for drilled channels
body design
threaded-body type M40
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]
20
max. load force [kN]
15
plunger stroke [mm]
10
max. flow rate [cm3/s]
-
spring contact force [N]
20-32
pneumatic contact force [N/bar]
31
elastic deformation [µm/kN]
2.7
Item no.
1942201
functioning
single acting
max. operating pressure [bar]
500
seals
NBR
hydraulic ports
for drilled channels
body design
threaded-body type M40
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]
20
max. load force [kN]
15
plunger stroke [mm]
10
max. flow rate [cm3/s]
25
spring contact force [N]
20-32
pneumatic contact force [N/bar]
-
elastic deformation [µm/kN]
2.7
Accessories (8)
Item no. CAD data Description
Item no.
0341108
CAD data
/
Description
Sharp-edged orifice Ø 0.6 mm for 1942-20X with sealing ring 3002-035 max. 500 bar, as per data sheet B1.942
Item no.
0346801
CAD data
Description
Mounting body M40 x 1.5 mm for threaded-body work support 1942-XXX max. 500 bar, as per data sheet B1.942
Item no.
3000347
CAD data
Description
O-ring 10 x 2 mm, NBR as per data sheet B1.5091
Item no.
3001729
CAD data
/
Description
Sealing ring 38 x 30 x 2 mm, Delrin as per data sheet B1.942
Item no.
3001730
CAD data
/
Description
Threaded sealing ring M40 x 1,5 mm, PTFE as per data sheet B1.942
Item no.
35371009
CAD data
Description
Cover cap as per data sheet B1.942
Item no.
3610263
CAD data
Description
Screw plug G1/8 SW 14 x 7 mm high max. 500 bar, as per data sheet F9.300
Item no.
3610264
CAD data
Description
Screw plug G1/4 SW 19 x 8 mm high max. 500 bar, as per data sheet F9.300
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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.