Anti-rotation style (STB) stopper

Anti-rotation style (STB)

A variety of styles are offered to meet different application requirements, with adjustable roller direction for use in different applications. Shock absorbers are available as safety stops, and magnetic sensors can be mounted on cylinder surfaces when input signals are required for controllers. Magnetic piston standard.

The rugged body is machined from aluminum extrusion and mounts rigidly to equipment in a minimum of space.


  • Available in 32, 40 and 50mm bores
  • Operate at 145 psi (10 bar) compressed air max.
  • Piston Speed 50 - 100 mm/sec
  • Temp. Range -10° C to +70°C (14°F to 158°F)
  • Air line lubrication recommended
  • Buna-N bumpers at both ends
Roller Style (STC)  stopper

Roller Style

Round Bar Style (STA) stopper

Round Bar Style

Lever Style (STD) stopper

Lever Style

Fabco-Air is now offering a modified version of its 32 mm bore Global Series® cylinder for use in conveyor stopping applications.

With its new, heavy duty mounting, oversized piston rod and its special rod bearing with increased surface area, the cylinder stands tough against the abuse of side impact loading. (See bearing comparisons below.)

32 mm bore Global Series<sup>�</sup> Stopper

Engineering Specifications:

  • Operating Pressure - 150 psi Maximum
  • Operating Temperature - -25°F to +250°F
  • Lubrication - Magnalube-G® Grease
  • Cylinder Body - Hard Coated Aluminum
  • Piston Rod - Hard Chrome Plated 303 Stainless Steel
  • Mounting Flange - Black Anodized Aluminum
  • Seals - Internally Lubricated Buna N
  • Rod Bearing - Bronze with PTFE and Lead Lining

Bearing Comparison

 Material Load Capacity
 Bronze w/ PTFE and Lead Lining 36,000 psi
 Sintered Bronze   8,000 psi
 Hard Anodize (Ceramic)   5,000 psi
 Sintered Iron   8,000 psi
Global Series® Stopper Cylinder in PDF Format