Hollow, single-acting cylinders with spring return :
Kích thuỷ rỗng tâm một chiều
Tải trọng làm việc : 20tấn
Hành trình làm việc :50mm
Áp xuất làm việc max :700 bar
Hollow, single-acting cylinders with spring return
• CRM-FO Series are hollow plunger cylinders, designed for cable tensioning operations, tensioning bars, tensioning dywidag bar, macalloy bar, used as hydraulic extractor
• Hydraulic cylinders with spring return, max pressure 700 bar
•The stop ring not only guarantees maximum operator safety, preventing plunger over-stroke, but also outstanding eccentric load absorption.
• The wiper reduces contamination between ring and rod.
• Hollow, high-strength, splined removable head.
• Base with threaded holes to fasten the cylinder in any position
• Custom made Hydraulic cylinders high pressure can be manufactured on customer request.
Single acting spring return Hollow hydraulic cylinders in high pressure. Pushing force from 10 to 100 tons with a stroke range from 50 mm to 160 mm. Cylinders for tensioning operations, maintenance and testing . Operating pressure 700 bar.
Guide surfaces are sized to guarantee optimal performance in absorbing the offset load and the end stroke ring increases safety for the operator by avoiding the extra stroke of the piston.
Hydraulic jacks equipped with high strength gaskets for maximum durability up to 60° C, upon request it is possible to equip the cylinder with gaskets resistant to high temperatures up to 200° C. Furthermore, the presence of the wiper prevents contamination from impurities present in the environment of use.
Cylinders are equipped with a 3/8 “NPT female coupler equipped with an anti dust cap and can be secured to structures or machinery through the thread on the cylinder’s external body. High resistance head.
External painting for maximum corrosion resistance or Nitox ONC treatment on all internal mechanical parts for maximum resistance to corrosion and wear.
All models weighing up to 20 kg are equipped with lifting eyebolts.
Sectors of use: steel mills, energy, industry, infrastructure, tensioning bars, engineering and testing, mining, shipbuilding, offshore, oil & gas and transport.
Possibility to design and produce custom made hydraulic cylinders on request, with dedicated geometries, performances and features.
All models can be connected to different drive units such as hand pumps or electric, air, petrol pumps. A wide range of accessories such as hoses, valves and pressure gauges are available for the composition of the desired hydraulic circuit.