Hydraulic Nut
with 2 hydraulic connection bores on OD
4 mm stroke
 


 

Printversion of the datasheet
Article- No. Thread
up to Ø A
mm
Ring Piston
Area
mm2
Force at
700 bar
kN
OD
DA
mm
Height
H
mm
Ring
Ø D1
mm
piston
Ø D2
mm
Stroke
Smax.
mm
A 4904.05 36 1.759 123 80 50 46 66 4
A 4904.07 52 2.262 158 96 50 62 82 4
A 4904.08 68 2.827 198 116 50 80 100 4
A 4904.09 80 3.299 231 132 50 95 115 4
A 4904.10 100 3.421 239 150 50 112 130 4

Any other design up to 1000 mm Ø posible due to our own design department.

Standard Features      Variations in equipment      Functional Characteristics

Advantages      Examples for Application


The distinguishing feature of Hydraulic Nut A 4904 is the use of oil as a pressure medium. The 2 pressure connection bores allow several Hydraulic Nuts to be interlinked. Interlinked Hydraulic Nuts all have the same pressure = the same clamping force. In particular, these Hydraulic Nuts may be remote controlled: clamping and releasing on push of a button is possible. Operated from the connection bores an the OD.
For stroke of 10 mm: see Type A 4900
Connection bores on the face: see Types A 4950 and A 4954

Click here and you will see the Example for ordering: SCHAAF-Article-No.
A 4904.09 with thread M 65 x 4, Right Hand


Please let us know your requirements; we will be pleased to submit a quick quotation without obligation for you..

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