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with high pressure grease nipple (tangential or radial resp.) 10 mm stroke |
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| 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 D1mm |
piston
Ø D2mm |
Stroke Smax. mm |
Design |
| A 4750.05 | 36 | 1.759 | 123 | 83 | 60 | 46 | 66 | 10 | T |
| A 4750.07 | 52 | 2.262 | 158 | 100 | 60 | 62 | 82 | 10 | T |
| A 4750.08 | 68 | 2.827 | 198 | 120 | 60 | 80 | 100 | 10 | T |
| A 4750.09 | 80 | 3.299 | 231 | 135 | 60 | 95 | 115 | 10 | T |
| A 4750.10 | 100 | 3.421 | 239 | 155 | 60 | 112 | 130 | 10 | T |
| A 4750.11 | 125 | 5.149 | 360 | 185 | 60 | 138 | 160 | 10 | T |
| A 4750.12 | 140 | 5.184 | 363 | 205 | 60 | 155 | 175 | 10 | T |
| A 4750.13 | 165 | 5.969 | 418 | 230 | 60 | 180 | 200 | 10 | T |
| A 4750.14 | 185 | 6.660 | 466 | 252 | 60 | 202 | 222 | 10 | T |
| A 4750.15 | 200 | 8.934 | 625 | 270 | 60 | 215 | 240 | 10 | R |
| A 4750.16 | 225 | 12.868 | 901 | 302 | 60 | 240 | 272 | 10 | R |
| A 4750.17 | 245 | 10.701 | 749 | 315 | 60 | 260 | 285 | 10 | R |
| A 4750.18 | 260 | 13.902 | 973 | 340 | 65 | 280 | 310 | 10 | R |
| A 4750.19 | 280 | 14.844 | 1039 | 360 | 65 | 300 | 330 | 10 | R |
| A 4750.20 | 310 | 19.679 | 1378 | 400 | 70 | 330 | 366 | 10 | R |
| A 4750.21 | 340 | 23.876 | 1671 | 440 | 70 | 360 | 400 | 10 | R |
| A 4750.22 | 370 | 15.806 | 1106 | 455 | 70 | 390 | 415 | 10 | R |
| A 4750.23 | 400 | 20.499 | 1435 | 490 | 75 | 420 | 450 | 10 | R |
Any other design up to 1000 mm Ø possible due to our own design department.
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Advantages Examples of Application
The distinguishing feature of Hydraulic Nut A 4750 is the practical relation between compact design and possible stroke (up to 10 mm) and obtainable clamping forces as well Simply connect a hand or motor pump to produce high clamping forces. Depressurize by bleeding the hydraulic medium (grease). Operated from the OD. Ready to use in no time! For stroke 4 mm: see Type A 4700 Click here and you will see the Example for ordering: SCHAAF-Article-No. A 4750.12 with thread M 110 x 4, Left Hand Please let us know your requirements; we will be pleased to submit a quick quotation without obligation for you. 
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