Technical Specifications

piston diameter:                           up to 125 mm
maximum stroke length:               1,200 mm
pressure application range:         up to 450 bar
temperature application range:   -30 °C to 80 °C (PUR seals) 
                                                    -50 °C to 200 °C (PTFE-modified seals)

Systems

• single action
• double action
• block cylinder
• with built-in valve equipment
• with adjustable position query
• with path measuring system

Design

                                          welded                          boldet                           tie rod design

Materials
steel, coated steel, stainless steel, aluminium, brass and grey cast iron

Sealing systems
depending upon pressure and moving speed and the requirements of friction, fluid and temperature

The quality of the sealing surfaces
defined surface-bearing components on piston rods with cross honing

Fastening

• swivel fastenings
• joint fastenings
• flange and foot fastenings
• swivel cog fastenings

Fluid

• mineral oils
• other fluids as specified by the customer

Purity of cylinders
test method for measuring and analysing the purity of the residual oil:

• for constant technological process monitoring and enhancement
• assurance of the residual oil purity class

Final position damping

• constant
• adjustable

Lock

• can be unlocked mechanically/hydraulically
• can be unlocked electrically

Test
All hydraulic cylinders are tested for inner and outer sealing.