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Cylinders Cylinders Series ISO MWP
Cylinders made to ISO 6431 VDMA available in various versions and with a wide range of accessories:
  • Configuration with or without magnet
  • Single- or double-acting – single- or through-rod
  • Wide choice of NBR, POLYURETHANE and Viton® gaskets (for high temperatures)
  • Fixing accessories, guide units and mechanical piston rod lock.
Series ISO
TECHNICAL DATA Polyurethane NBR Viton®
Operating pressure max 10 bar (max 1 MPa - 145 psi)
Temperature range
Ø 32 ÷ 63		 –20°C÷+80°C (non-magnetic cyl.)
–10°C÷+70°C (magnetic cyl.)		 –20°C÷+80°C (non-magnetic cyl.)
–10°C÷+70°C (magnetic cyl.)		 –10°C÷+150° (non-magnetic cyl.)
Ø 80 ÷ 125 –10°C÷+80°C (non-magnetic cyl.)
–10°C÷+70°C (magnetic cyl.)		 –10°C÷+80°C (non-magnetic cyl.)
–10°C÷+70°C (magnetic cyl.)		 –10°C÷+150° (non-magnetic cyl.)
Fluid Unlubricated air. Lubrication, if used, must be continuous
Bore Ø 32 ; Ø 40 ; Ø 50 ; Ø 63 ; Ø 80 ; Ø 100 ; Ø 125
Design Heads with Tap Tite screws
Standard stroke Single-acting:
for bores Ø 32÷63, strokes 0-250 mm
  Double-acting:
for bores Ø 32÷80, strokes 25-2800 mm
for bores Ø 100÷125, strokes 25-2600 mm
Versions Double-acting cushioned, Single-acting retracted piston rod cushioned, Through-rod cushioned, Long cushioning, High-temperature, Piston rod lock, Sound-proofed, Oil seal, Through-rod oil seal, Low friction, Non-stick-slip.
Sensor magnet  All versions come complete with magnet. Supplied without magnet on request.
Inrush pressure Ø 32; 40: 0.4 bar
Ø 50;63 strokes < 1500 mm: 0.3
Ø 80;100;125 strokes < 1500 mm: 0.2 bar; strokes > 1500 mm: 0.4 bar
Forces generated at 6 bar thrust/retraction  Ø 32: 434N / 373N
Ø 63: 1683N / 1516N
Ø 125: 6626N / 6210N		 Ø 40: 678N / 565N
Ø 80: 2714N / 2460N		 Ø 50: 1060 / 893N Ø 100: 4241N / 3985N
COMPONENTS
  1. PISTON ROD: C40 steel or stainless steel, thick chromed
  2. HEAD: die cast aluminium, fully machined
  3. PISTON ROD GASKET: polyurethane (PARKER PRADIFA), NBR or Viton®
  4. GUIDE BUSHING: steel strip with bronze and PTFE insert
  5. JACKET: drawn anodised calibrated aluminium
  6. HALF-PISTON: self-lubricating technopolymer with built-in cushioning olives (aluminium with PTFE pad for diameters 80-100-125)
  7. PISTON GASKET: polyurethane (PARKER PRADIFA), NBR or Viton®
  8. MAGNET: plastoferrite
  9. Static O-rings: NBR or Viton®
  10. CUSHIONING GASKET: polyurethane (PARKER PRADIFA), NBR or Viton®
  11. CUSHIONING NEEDLE: OT 58 with needle out movement safety system even when fully open
  12. SCREWS: Tap Tite for assembly

Components

  
KEY TO CODES - ISO 6431 STD CYLINDERS
CIL 1 2 1 0 3 2 0 0 5 0 C P
  TYPE     DIAMETER STROKE        
  120 Single-acting, cuschioned, non-magnetic 0 Diameter 32 0025÷2800 mm A C40 chromed rod, N NBR
  S Non-magnetic 40           aluminium piston rod:   gaskets
  121 Double-acting, cushioned     50           standard for all cylinders P polyurethane
  122 Through-rod G No stick slip 63           with • 1000 mm-stroke   gaskets
  124 Double-acting,     80           cylinders and for cylinder V Viton®
    non-cuschioned     100*         C with Ø 80 mm and over   gaskets
  125 Opposed     125*           C40 chromed rod,    
  126 Single-acting                   technopolymer piston:    
  127 Tandem                   standard for cylinders of    
  134 Rod lock version                 Z Ø 32 to Ø 32 mm with    
  136 Version with piston rod                   < 1000 mm strokes    
    lock                 X Stainless steel piston    
  137 guide unit                   rod and nut aluminium piston    
                        rod and nut    
                          echnopolymer piston