DOUBLE ACTING, OIL RETURN HYDRAULIC JACK

 CAPACITY  5-1000 tons  STROKE  150 mm  WORKING PR.  700 bar (max.)

Features / Benefits :

  1. High Strength, Alloy steel body for better life. Double acting.
  2. Hard chrome plated ram to resist scoring and corrosion.
  3. Ideal for heavy duty application.
  4. QCC with Plastic dust cap. Aluminium Dust Cap on Request.
  5. High pressure long life seals.
  6. Bottom mounting holes for bolting.
  7. Wiper to arrest ingress of foreign particles.
  8. Relief valve in return position prevents accident against over pressure intensification.
  9. Adequate gripping by grooved saddle.
  10. Port size 3/8th inch NPT.
  11. Custom strokes, Collar threading and tilting saddle available on request.

Application

These jacks are designed to provide oil force in both the advance and retraction of ram, in vertical and horizontal position, where cycle time is crucial. These are mainly used for hydraulic testing machines and for lifting lowering, spreading, shifting structures, bridges, heavy machinery etc.

   TECHNICAL SPECIFICATION   

MODELCAPACITY TONESCLOSED
HT `CH`
STROKE
`S`
RAM DIA
`RD`
OUTER DIA
`D`
OIL VOLUME
C.
APPROX
WEIGHT
SUITABLE
HAND PUMP
  FOR RET MM MM MM MM FOR RET KG.  
NDAP 5/150 5 2.5 280 150 25 65 145 71 6 PHP 200/2
NDAP 10/150 10 4 300 150 35 75 240 100 9 PHP 200/2
NDAP 15/150 15 7 305 150 40 85 350 168 13 PHP 200/2
NDAP 20/150 20 9 310 150 45 95 468 230 16 PHP 200/2
NDAP 25/150 25 10 315 150 50 95 577 283 17 PHP 400/2N
NDAP 30/150 30 11 320 150 60 105 663 339 18 PHP 400/2N
NDAP 50/150 50 18 330 150 80 125 1178 424 28 PHP 400/2N
NDAP 75/150 75 28 340 150 95 160 1695 741 45 PHP 500/6
NDAP 100/150 100 44 350 150 105 175 2310 4975 60 PHP 500/6
NDAP 150/150 150 77 360 150 120 215 3405 1710 106 PHP 500/6
NDAP 200/150 200 109 380 150 135 250 4712 2560 135 PHP 500/12*PP
NDAP 250/150 250 134 390 150 150 295 5700 3060 172 PHP 500/12*PP
NDAP 300/150 300 152 410 150 170 300 6780 3375 203 PHP 500/12*PP
NDAP 400/150 400 176 430 150 220 370 8580 2880 286 PHP 500/12*PP
NDAP 500/150 500 203 470 150 250 400 12063 4713 360 PHP 500/12*PP
NDAP 600/150 600 215 480 150 280 460 14430 5190 489 PHP 500/12*PP
NDAP 800/150 800 350 520 150 300 520 18840 8250 698 *PP
NDAP 1000/150 1000 394 550 150 350 580 23850 9420 945 *PP

*PP - Power Pack

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