Air Hydraulic Single Speed Pump. When connected to your shop air lines, Zinko Hydraulic versatile air pumps can safely deliver up to 10,000 psi (700 bar) of hydraulic pressure to cylinders, small presses, and hydraulic tools for lifting, crimping, pipe cutting, pulling, and many other applications.

Special Features:

This model beats the leading competitors in oil flow delivery by as much as 2 to 1, doing more work in less time.
Two stage release mechanism for fast ram return while reducing hydraulic shock.
Operates easily by hand or foot.
Shipped with shipping screw for leak protection, switch to air vent before use to increase performance.
Standard size comes with heavy-duty anodized aluminum reservoir. Aluminum reservoir with see through window, or plastic reservoir will be available upon request. These reservoirs are interchangeable.
More Information
Oil Capacity (in³) :98
Pressure Rating (psi) :10000
Output Flow Rate – No Load (in³/min) :77
Output Flow Rate – Load (in³/min) :13
Air Pressure Range (psi) :40-140
Air Consumption (scfm) :10
Sound Rate (dba) :85
Port Size (NPT) :3/8″
Weight (lbs) :18.000000

Zinko ZRH-120 12 Ton 0.31″ Stroke Hollow Ram- Design for use in a variety of applications where lifing, pushing, bending or holding may be required.
High-strength alloy steel construction. Chrome-plated piston rods resist wear and corrosion. Special bearing design helps prevent galling for long life and trouble-free performance. Polyurethane seals and wipers to reduce contamination, extending cylinder life. Hardened saddles keep top bearing and plunger from jamming. Saddle grooves help prevent slipping. Heavy-duty spring enables consistent fast plunger retraction. All models come with fast-flow quick-connection coupler and dust cap. May be used in any position. Hollow plunger design allows for both pull and push forces.

Country of Origin: Taiwan

Min Ht. 2.19″