Piston and rod guide rings absorb transverse forces and avoid metallic contact between the sliding components. The additional element separates the “sealing” and “guiding” functions. In contrast to metallic guides, guide rings made of plastics are a cost-effective solution, reduce friction and wear, and in many cases do not require lubrication. Further information can also be found in the chapter “Guide elements” in the “Plastics Technology” brochure.
Standard profiles
By the standard profiles shown, we mean guide rings that represent the state of the art. We manufacture these guide rings ourselves for all required groove dimensions from a variety of materials. In addition to turned and injection-molded guide rings, we supply many dimensions as yard goods or ready-cut.
For a general overview and more information, see the following categories:
The more information is known, the better a guide element can be adapted to a specific application.
To choose the right profile and the optimal material, the following criteria are important:
FR = Guide ring
K = Piston
S = rod
LN = Linear groove
MN = center groove
SN = Spiral groove
F = Guide ring
L = L-shape
K = piston
S = rod
LN = Linear groove
MN = center groove
SN = Spiral groove
F = Guide ring
L = L-shape
K = piston
S = rod
LN = Linear groove
MN = center groove
SN = Spiral groove
F = Guide ring
L = L-shape
K = piston
S = rod
LN = Linear groove
MN = center groove
SN = Spiral groove
Hänssler Kunststoff- und
Dichtungstechnik GmbH
Edwin-Reis-Str. 5
68229 Mannheim, Germany
Phone: +49 (0) 621 48480-0
Fax: +49 (0) 621 48480-33