ROBUST SOLUTIONS FOR COMPLEX INDUSTRIAL CHALLENGES
Hydraulic Cylinders: Strength and Precision for Every Application
Dema's hydraulic cylinders offer an unrivalled combination of strength, durability and precision. Designed to withstand harsh operating conditions, our hydraulic cylinders are the result of years of experience, innovation and an unwavering commitment to quality.
From metallurgy to power generation, civil engineering and beyond, we provide a wide range of hydraulic cylinders to meet the specific needs of every industry.
CI series
with tie rod according to ISO 6020/2 standards
TECHNICAL FEATURES
Max working pressure: 16MPa (160bar)
Operating temperature:
-10 / +100°C (NBR seals)
-10 / +180°C (Viton seals)
Adjustable full stop braking
Piston seal with gaskets (NBR or Viton) or segments (NBR or Viton)
Cylinder connections according to ISO 6020/2 standards
Stem ends in 3 versions

SPI series
tie rod (200 bar)
TECHNICAL FEATURES
Max working pressure: 20MPa (200bar)
Operating temperature:
-10 / +100°C (NBR seals)
-10 / +180°C (Viton seals)
Braking not foreseen
Piston seal with gaskets (NBR or Viton) or segments (NBR or Viton)
Stem ends in 3 versions
Compact size

BH series
compact short stroke
TECHNICAL FEATURES
Higher working pressures and reduced dimensions compared to the "ISO" series, up to 40% more
Max working pressure: 30MPa (300bar)
Bores from 25mm to 100mm in diameter
Stem diameter from 18mm to 45mm
Strokes from 5mm to 100mm
Special executions for rod diameters and/or bores greater than the standard

AP series
compact cylindrical profile
TECHNICAL FEATURES
Max working pressure: 40MPa (400bar)
Operating temperature:
-30 / +120°C (Rubber gaskets)
Internally and externally burnished C45 steel heads
Jacket in very thick C35 steel, smoothed internally, turned and burnished externally
5u chrome-plated C45 steel stem, with f7 tolerance on the diameter. Stainless steel rod version available on request
B14 bronze bush
Cloth rubber seals

TS series
compact cylindrical profile braked
TECHNICAL FEATURES
Max working pressure:
30MPa (300bar) for bores between 18 and 25mm
35MPa (350bar) for bores between 35 and 180mm
Operating temperature:
-30 / +120°C (Polyurethane seals for bores from 18 to 25mm)
-30 / +120°C (Rubber cloth seals for bores from 35 to 180mm)
-30 / +200°C (Viton seals for all bores)
Internally and externally burnished C45 steel heads
C35 steel casing smoothed internally, turned and burnished externally
5u chrome-plated C45 steel stem, with f7 tolerance on the diameter. Stainless steel rod version available on request
B14 bronze bush
Cloth rubber seals

BX series
compact long stroke
TECHNICAL FEATURES
Higher working pressures and reduced dimensions compared to the "ISO" series, up to 40% more
Working pressure from 16 up to 20MPa (200bar)
Bores from 25mm to 100mm in diameter
Stem diameter from 16mm to 56mm
Races according to customer specifications
Special executions for Rod Diameter and/or Bores greater than the standard and/or Outgoing Rod
