Zinko ZRDH-606 30 Ton 10.13" Stroke Hollow Plunger Double Acting Cylinder


Sales taxes apply to California, Indiana, Ohio, Pennsylvania & Georgia. Please contact us at 800-562-4791 for pricing and availability.

Zinko ZRDH-606 30 Ton 10.13" Stroke Hollow Plunger Double Acting Cylinder

Double acting 60 ton, 6.53" stroke hollow cylinder designed for use in a variety of applications where lifing, pushing, bending or holding may be required. Center hole allows pulling or tensioning of cable or fixtures routed through the cylinder.


  • The double acting is designed to produce greater speed and positive control for applications requiring an extra measure of strength, quality, reliability and safety.
  • Interfaces with automated operations while providing both powered push and pull cycles.
  • All models come with 3/8" NPT fast-flow quick-connect couplers and dust caps.
  • Standard come with threaded collar along with a threaded plunger. The removable hardened saddles protect the plunger during lifting and pressing.
  • Base mounting holes allow easy mounting on almost any fixture.
  • Hollow type cylinders - The hollow going through the rod can be used for tensioning such as wire, strand, bolt, rods, etc. When used with head cap on, these hollow cylinders can be used as an ordinary cylinders.
  • Capacities of 300 tons and above are available upon request.


Capacity (Tons)  60
Stroke (in)  6.53
Oil Capacity - Advance (in³)  82.77
Oil Capacity - Return (in³)  54.24
Cylinder Effective Area - Advance (in²)  12.75
Cylinder Effective Area - Return (in²)  8.40
Max. Cylinder Capacity - Advance (Tons)  60
Max. Cylinder Capacity - Return (Tons)  40
Minimum Height (in)  12.71
Maximum Heights (in)  19.25
Outside Diameter (in)  6.25
Weight (lbs)  93.000000


ZINKO makes every effort to assure that its products meet high quality and durability standards and warrants to the original retail consumer/purchaser of our products that each product be free from defects in materials and workmanship as follows:

1 year limited warranty on all ZINKO products unless specified otherwise. Warranty does not apply to defects due directly to misuse, abuse, negligence or accidents, repairs or alterations outside our facilities or to a lack of maintenance. ZINKO LIMITS ALL IMPLIED WARRANTIES TO THE PERIOD SPECIFIED ABOVE FROM THE DATETHE PRODUCT WAS PURCHASED AT RETAIL. EXCEPT AS STATED HEREIN, ANY IMPLIED WARRANTIES ORMERCHANTABILITY AND FITNESS ARE EXCLUDED. SOME STATES DO NOT ALLOW LIMITATIONS ON HOWLONG THE IMPLIED WARRANTY LASTS, SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU.

In no event shall ZINKO be liable for incidental or consequential damages. The liability of ZINKO on any claim for loss or damage arising out of the sale, resale, or use of a jack or related service equipment shall in no event exceed the purchase price. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTALOR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU.

To take advantage of this warranty, the product or part must be return for examination, postage prepaid, to an Authorized Repair Station designated by our Ontario, California office. Proof of purchase date and explanation of the complaint must accompany the merchandise. If our inspection discloses a defect, ZINKO will either repair or replace the product or refund the purchase price if we cannot readily and quickly provide a repair or replacement, if you are willing to accept such refund. ZINKO will return repaired product or replacement at ZINKO expense. If it is determined there is no defect, or that the defect resulted from cause not within the scope of ZINKO warranty, then the user must bear the cost of storing and returning the products. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. For service contact your local distributor.