Contact
Series
B1.943

Threaded-Body Work Supports

3 function types, with metallic wiper edge,
optional contact control
single acting, max. operating pressure 500 bar
Threaded-Body Work Supports
Downloads
Catalogue sheet
Operating instructions
Information Series
Description
B 1.943 Threaded-Body Work Supports

Hydraulic work supports are used to provide a self-adjusting rest for workpieces and avoid their vibration and deflection under machining loads.
The threaded-body design allows for space-saving and direct installation into the fixture body. Hydraulic oil supply and venting are made via drilled channels.

In the body of the threaded-body work supports 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 
  • Pneumatically
  • Hydraulically and spring force 

The correct contact at the workpiece can be controlled with the optional pneumatic contact control. The body with metallic wiper edge protects the 
subjacent FKM wiper against coarse and hot swarf.

Video
Products (26)
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body design
functioning
single acting (26)
max. operating pressure [bar]
500 (26)
seals
NBR (26)
hydraulic ports
for drilled channels (26)
position monitoring
pressure range
high pressure (26)
wiper
FKM with metallic wiper edge (26)
venting of the spring area
with (26)
self-locking
without (26)
bolt type
with contact bolt (26)
min. operating pressure [bar]
100 (26)
max. operating temperature [°C]
70 (26)
off-position
extending
return
with spring force (26)
contact
plunger Ø [mm]
max. load force [kN]
plunger stroke [mm]
max. flow rate [cm3/s]
spring contact force [N]
pneumatic contact force [N/bar]
elastic deformation [µm/kN]
Item no. CAD datafunctioningmax. operating pressure [bar]sealshydraulic ports
Item no.
CAD data
functioning
single acting
max. operating pressure [bar]
500
seals
NBR
hydraulic ports
for drilled channels
Properties
Item no.
CAD data
functioning
single acting
max. operating pressure [bar]
500
seals
NBR
hydraulic ports
for drilled channels
Properties
Item no.
CAD data
functioning
single acting
max. operating pressure [bar]
500
seals
NBR
hydraulic ports
for drilled channels
Properties
Item no.
CAD data
functioning
single acting
max. operating pressure [bar]
500
seals
NBR
hydraulic ports
for drilled channels
Properties
Item no.
CAD data
functioning
single acting
max. operating pressure [bar]
500
seals
NBR
hydraulic ports
for drilled channels
Properties
Item no.
CAD data
functioning
single acting
max. operating pressure [bar]
500
seals
NBR
hydraulic ports
for drilled channels
Properties
Item no.
CAD data
functioning
single acting
max. operating pressure [bar]
500
seals
NBR
hydraulic ports
for drilled channels
Properties
Item no.
CAD data
functioning
single acting
max. operating pressure [bar]
500
seals
NBR
hydraulic ports
for drilled channels
Properties
Item no.
CAD data
functioning
single acting
max. operating pressure [bar]
500
seals
NBR
hydraulic ports
for drilled channels
Properties
Item no.
CAD data
functioning
single acting
max. operating pressure [bar]
500
seals
NBR
hydraulic ports
for drilled channels
Properties
Loading…
Item no.
functioning
single acting
max. operating pressure [bar]
500
seals
NBR
hydraulic ports
for drilled channels
body design
threaded-body type M30
position monitoring
without
pressure range
high pressure
wiper
FKM with metallic wiper edge
venting of the spring area
with
self-locking
without
bolt type
with contact bolt
min. operating pressure [bar]
100
max. operating temperature [°C]
70
off-position
extended
extending
-
return
with spring force
contact
with spring force
plunger Ø [mm]
16
max. load force [kN]
6.5
plunger stroke [mm]
8
max. flow rate [cm3/s]
-
spring contact force [N]
10-13
pneumatic contact force [N/bar]
-
elastic deformation [µm/kN]
3.5
Item no.
functioning
single acting
max. operating pressure [bar]
500
seals
NBR
hydraulic ports
for drilled channels
body design
threaded-body type M30
position monitoring
pneumatic
pressure range
high pressure
wiper
FKM with metallic wiper edge
venting of the spring area
with
self-locking
without
bolt type
with contact bolt
min. operating pressure [bar]
100
max. operating temperature [°C]
70
off-position
extended
extending
-
return
with spring force
contact
with spring force
plunger Ø [mm]
16
max. load force [kN]
6.5
plunger stroke [mm]
8
max. flow rate [cm3/s]
-
spring contact force [N]
10-13
pneumatic contact force [N/bar]
-
elastic deformation [µm/kN]
3.5
Item no.
functioning
single acting
max. operating pressure [bar]
500
seals
NBR
hydraulic ports
for drilled channels
body design
threaded-body type M36
position monitoring
without
pressure range
high pressure
wiper
FKM with metallic wiper edge
venting of the spring area
with
self-locking
without
bolt type
with contact bolt
min. operating pressure [bar]
100
max. operating temperature [°C]
70
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]
14-25
pneumatic contact force [N/bar]
-
elastic deformation [µm/kN]
3.5
Item no.
functioning
single acting
max. operating pressure [bar]
500
seals
NBR
hydraulic ports
for drilled channels
body design
threaded-body type M36
position monitoring
pneumatic
pressure range
high pressure
wiper
FKM with metallic wiper edge
venting of the spring area
with
self-locking
without
bolt type
with contact bolt
min. operating pressure [bar]
100
max. operating temperature [°C]
70
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]
14-25
pneumatic contact force [N/bar]
-
elastic deformation [µm/kN]
3.5
Item no.
functioning
single acting
max. operating pressure [bar]
500
seals
NBR
hydraulic ports
for drilled channels
body design
threaded-body type M48
position monitoring
without
pressure range
high pressure
wiper
FKM with metallic wiper edge
venting of the spring area
with
self-locking
without
bolt type
with contact bolt
min. operating pressure [bar]
100
max. operating temperature [°C]
70
off-position
extended
extending
-
return
with spring force
contact
with spring force
plunger Ø [mm]
28
max. load force [kN]
23.5
plunger stroke [mm]
10
max. flow rate [cm3/s]
-
spring contact force [N]
22-35
pneumatic contact force [N/bar]
-
elastic deformation [µm/kN]
2.5
Item no.
functioning
single acting
max. operating pressure [bar]
500
seals
NBR
hydraulic ports
for drilled channels
body design
threaded-body type M48
position monitoring
pneumatic
pressure range
high pressure
wiper
FKM with metallic wiper edge
venting of the spring area
with
self-locking
without
bolt type
with contact bolt
min. operating pressure [bar]
100
max. operating temperature [°C]
70
off-position
extended
extending
-
return
with spring force
contact
with spring force
plunger Ø [mm]
28
max. load force [kN]
23.5
plunger stroke [mm]
10
max. flow rate [cm3/s]
-
spring contact force [N]
22-35
pneumatic contact force [N/bar]
-
elastic deformation [µm/kN]
2.5
Item no.
functioning
single acting
max. operating pressure [bar]
500
seals
NBR
hydraulic ports
for drilled channels
body design
threaded-body type M60
position monitoring
without
pressure range
high pressure
wiper
FKM with metallic wiper edge
venting of the spring area
with
self-locking
without
bolt type
with contact bolt
min. operating pressure [bar]
100
max. operating temperature [°C]
70
off-position
extended
extending
-
return
with spring force
contact
with spring force
plunger Ø [mm]
32
max. load force [kN]
42
plunger stroke [mm]
16
max. flow rate [cm3/s]
-
spring contact force [N]
34-65
pneumatic contact force [N/bar]
-
elastic deformation [µm/kN]
2.5
Item no.
functioning
single acting
max. operating pressure [bar]
500
seals
NBR
hydraulic ports
for drilled channels
body design
threaded-body type M60
position monitoring
pneumatic
pressure range
high pressure
wiper
FKM with metallic wiper edge
venting of the spring area
with
self-locking
without
bolt type
with contact bolt
min. operating pressure [bar]
100
max. operating temperature [°C]
70
off-position
extended
extending
-
return
with spring force
contact
with spring force
plunger Ø [mm]
32
max. load force [kN]
42
plunger stroke [mm]
16
max. flow rate [cm3/s]
-
spring contact force [N]
34-65
pneumatic contact force [N/bar]
-
elastic deformation [µm/kN]
2.5
Item no.
functioning
single acting
max. operating pressure [bar]
500
seals
NBR
hydraulic ports
for drilled channels
body design
threaded-body type M30
position monitoring
without
pressure range
high pressure
wiper
FKM with metallic wiper edge
venting of the spring area
with
self-locking
without
bolt type
with contact bolt
min. operating pressure [bar]
100
max. operating temperature [°C]
70
off-position
retracted
extending
with air pressure
return
with spring force
contact
with air pressure
plunger Ø [mm]
16
max. load force [kN]
6.5
plunger stroke [mm]
8
max. flow rate [cm3/s]
-
spring contact force [N]
10-13
pneumatic contact force [N/bar]
20
elastic deformation [µm/kN]
3.5
Item no.
functioning
single acting
max. operating pressure [bar]
500
seals
NBR
hydraulic ports
for drilled channels
body design
threaded-body type M30
position monitoring
pneumatic
pressure range
high pressure
wiper
FKM with metallic wiper edge
venting of the spring area
with
self-locking
without
bolt type
with contact bolt
min. operating pressure [bar]
100
max. operating temperature [°C]
70
off-position
retracted
extending
with air pressure
return
with spring force
contact
with air pressure
plunger Ø [mm]
16
max. load force [kN]
6.5
plunger stroke [mm]
8
max. flow rate [cm3/s]
-
spring contact force [N]
10-13
pneumatic contact force [N/bar]
20
elastic deformation [µm/kN]
3.5
Accessories (12)
Item no. CAD data Description
Item no.
CAD data
Description
Contact bolt M12 without pneumatic contact control for threaded-body work support M60 x 1.5 mm max. 500 bar, as per data sheet B1.944
Item no.
CAD data
Description
Contact bolt M12 without pneumatic contact control for threaded-body work support M48 x 1.5 mm max. 500 bar, as per data sheet B1.944
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