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Series
B1.910

Work supports

extending hydraulically, contact by spring force
single acting with spring return, max. operating pressure 500 bar
Work supports
Downloads
Catalogue sheet
ENDEESFRIT
Operating instructions
Information Series
Description
B 1.910 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 deflection and vibration under machining loads. 

The support plunger is retracted in off-position. When pressurised, the support plunger moves against the inserted workpiece by means of spring force. With increasing oil pressure, the support plunger locks hydraulically. After the system has been unclamped, the support plunger returns to the off-position. The support plunger is provided with female thread to enable the use of threaded pieces for height adjustment. Oil supply can alternatively be effected from the side or from below. The internal part of the work support is protected against dust and swarf by a sintered metal air filter.

Products (2)
body design
round body with external thread (2)
functioning
single acting with spring return (2)
max. operating pressure [bar]
500 (2)
seals
NBR (2)
hydraulic ports
position monitoring
without (2)
pressure range
high pressure (2)
wiper
FKM with metallic wiper edge (2)
venting of the spring area
without (2)
self-locking
without (2)
bolt type
with contact bolt (2)
min. operating pressure [bar]
100 (2)
max. operating temperature [°C]
100 (2)
off-position
retracted (2)
extending
hydraulic (2)
return
with spring force (2)
contact
with spring force (2)
plunger Ø [mm]
40 (2)
max. load force [kN]
48 (2)
plunger stroke [mm]
18 (2)
max. flow rate [cm3/s]
70 (2)
spring contact force [N]
60-100 (2)
pneumatic contact force [N/bar]
- (2)
elastic deformation [µm/kN]
1 (2)
Item no. CAD datafunctioningmax. operating pressure [bar]sealshydraulic ports
Item no.
1911022
CAD data
functioning
single acting with spring return
max. operating pressure [bar]
500
seals
NBR
hydraulic ports
pipe thread at the side
Properties
Item no.
1912022
CAD data
functioning
single acting with spring return
max. operating pressure [bar]
500
seals
NBR
hydraulic ports
pipe thread at the bottom
Properties
Item no.
1911022
functioning
single acting with spring return
max. operating pressure [bar]
500
seals
NBR
hydraulic ports
pipe thread at the side
body design
round body with external thread
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]
100
off-position
retracted
extending
hydraulic
return
with spring force
contact
with spring force
plunger Ø [mm]
40
max. load force [kN]
48
plunger stroke [mm]
18
max. flow rate [cm3/s]
70
spring contact force [N]
60-100
pneumatic contact force [N/bar]
-
elastic deformation [µm/kN]
1
Item no.
1912022
functioning
single acting with spring return
max. operating pressure [bar]
500
seals
NBR
hydraulic ports
pipe thread at the bottom
body design
round body with external thread
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]
100
off-position
retracted
extending
hydraulic
return
with spring force
contact
with spring force
plunger Ø [mm]
40
max. load force [kN]
48
plunger stroke [mm]
18
max. flow rate [cm3/s]
70
spring contact force [N]
60-100
pneumatic contact force [N/bar]
-
elastic deformation [µm/kN]
1
Accessories (2)
Item no. CAD data Description
Item no.
3300921
CAD data
Description
Hose fitting G1/8 with sealing as per data sheet B1.900
Item no.
3522007
CAD data
Description
Capstan nut M78 x 2 mm as per data sheet B1.900
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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.