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Series
4.1070

Built-in Pistons

single acting with spring return
max. operating pressure 250 bar
Built-in Pistons
Downloads
Catalogue sheet
DEENFRESIT
Operating instructions
Information Series
Description
Built-in pistons 4.1070

Plunger piston, single acting, with integrated return spring, stroke limitation and fixing screw form a unit that cannot be disassembled.
Sealing ring made from PTFE, O-ring as static seal. Piston hardened and ground.
On request, a wiper ring is supplied for installation in the housing.
Special seals on request.

 

Applications

  • in bars and blocks
  • clamping and locking of workpieces and dies
  • for narrow and flat installation spaces

 

Special features

  • low built-in height
  • very compact design
  • extremely low overall height despite of return spring and fully utilisable stroke limitation
  • easily exchangeable
  • large retention force
Products (4)
stroke [mm]
functioning
single acting with spring return (4)
piston diameter [mm]
max. force to push [kN]
max. operating pressure [bar]
250 (4)
seals
NBR (4)
screw-in thread [mm]
Item no. CAD datastroke [mm]functioningpiston diameter [mm]max. force to push [kN]
Item no.
1072010
CAD data
/
stroke [mm]
8
functioning
single acting with spring return
piston diameter [mm]
25
max. force to push [kN]
12.2
Properties
Item no.
1073010
CAD data
/
stroke [mm]
8
functioning
single acting with spring return
piston diameter [mm]
32
max. force to push [kN]
20
Properties
Item no.
1074010
CAD data
/
stroke [mm]
8
functioning
single acting with spring return
piston diameter [mm]
40
max. force to push [kN]
31.2
Properties
Item no.
1075020
CAD data
/
stroke [mm]
12
functioning
single acting with spring return
piston diameter [mm]
50
max. force to push [kN]
48.7
Properties
Item no.
1072010
stroke [mm]
8
functioning
single acting with spring return
piston diameter [mm]
25
max. force to push [kN]
12.2
max. operating pressure [bar]
250
seals
NBR
screw-in thread [mm]
G1/8
Item no.
1073010
stroke [mm]
8
functioning
single acting with spring return
piston diameter [mm]
32
max. force to push [kN]
20
max. operating pressure [bar]
250
seals
NBR
screw-in thread [mm]
G1/4
Item no.
1074010
stroke [mm]
8
functioning
single acting with spring return
piston diameter [mm]
40
max. force to push [kN]
31.2
max. operating pressure [bar]
250
seals
NBR
screw-in thread [mm]
G3/8
Item no.
1075020
stroke [mm]
12
functioning
single acting with spring return
piston diameter [mm]
50
max. force to push [kN]
48.7
max. operating pressure [bar]
250
seals
NBR
screw-in thread [mm]
G1/2
Accessories (12)
Item no. CAD data Description
Item no.
3000838
CAD data
/
Description
Wiper ring for built-in piston 1072010 *as per catalogue sheet WZ 4.1070
Item no.
3000710
CAD data
/
Description
Wiper ring for built-in piston 1073010 *as per catalogue sheet WZ 4.1070
Item no.
3000649
CAD data
/
Description
Wiper ring for built-in piston 1074010 *as per catalogue sheet WZ 4.1070
Item no.
3000484
CAD data
/
Description
Wiper ring for built-in piston 1075020 *as per catalogue sheet WZ 4.1070
Item no.
5700005
CAD data
/
Description
Seal kit for built-in piston 1072010 *as per catalogue sheet WZ 4.1070
Item no.
5700006
CAD data
/
Description
Seal kit for built-in piston 1073010 *as per catalogue sheet WZ 4.1070
Item no.
5700007
CAD data
/
Description
Seal kit for built-in piston 1074010 as per catalogue sheet WZ 4.1070
Item no.
5700008
CAD data
/
Description
Seal kit for built-in piston 1075020 *as per catalogue sheet WZ 4.1070
Item no.
5700009
CAD data
/
Description
Mounting sleeve for built-in piston 1072010 *as per catalogue sheet WZ 4.1070
Item no.
5700010
CAD data
/
Description
Mounting sleeve for built-in piston 1073010 *as per catalogue sheet WZ 4.1070
Application examples
Application example 1

Built-in piston integrated in a clamping bar

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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.