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ITEMS | UNIT | YDC600B | YDC1000B | YDC1500B | YDC2000B | YDC2500B | YDC3000B | YDC4000B |
Nominal oil pressure | MPa | 50 | 52 | 51 | 53 | 57 | 52 | 53 |
Nominal tension force | KN | 600 | 1000 | 1500 | 2000 | 2500 | 3000 | 4000 |
Tension piston area | m2 | 1.208×10-2 | 1.909×10-2 | 2.973×10-2 | 3.779×10-2 | 4.369×10-2 | 5.773×10-2 | 7.611×10-2 |
Return stroke piston area | m2 | 0.408×10-2 | 0.534×10-2 | 0.835×10-2 | 1.305×10-2 | 2.578×10-2 | 1.885×10-2 | 4.595×10-2 |
Return stroke oil pressure | MPa | ≤25 | ≤25 | ≤25 | ≤25 | ≤25 | ≤25 | ≤25 |
Tension stroke | mm | 200 | 200 | 200 | 200 | 200 | 200 | 200 |
Feed through aperture | mm | Φ55 | Φ78 | Φ97 | Φ110 | Φ138 | Φ145 | Φ175 |
Length×Outer diameter | mm | 365×Φ168 | 360×Φ214 | 366×Φ270 | 382×Φ305 | 371×Φ342 | 377×Φ376 | 395×Φ432 |
Quality | kg | 43 | 60 | 95 | 132 | 160 | 192 | 252 |
Oil pump | 2YBZ2—80,YBZ1.5—63,YBZ10—32×4—80 High voltage electric pump | |||||||
Oil type | 22—32# in winter, 46—68# in summer with general machinery oil | |||||||
Tubing | Type G6Ⅲ—00,L=3—6m,Nominal diameter:Φ6mm,Withstand voltage>63MPa | |||||||