Page 19 - Product Overview

Product advantages at a glance

CYLINDER
SPRING UNITS
The piston bearing surface of
Single-acting actuators are the cylinder tube is precisely SHAFT BEARING
equipped with two spring cups, machined and anodised.
so that the actuator can clearly be The result: good wear The multiple shaft bearing reduces
recognised as single-acting. Six resistance and consistently friction losses to a minimum and
different spring untis are available, high effi ciency in continuous guarantees high effi ciency.
depending on the actuator size. operation.
The springs are prestressed,
allowing the spring units to be PISTON GUIDE
replaced safely and easily. Sliding pads and piston rings
made of UHMWPE ensure SCOTCH YOKE CONCEPT
low-friction piston guidance The structurally-dependent lever
and prevent metallic contact action is optimally matched to the
between piston and cylinder. torque curve.

NAMUR CONNECTION
BLOCK
The NAMUR connection block
can be rotated by 180° in order
to change the function of the
solenoid valve from “Normally
closed“ to “Normally open“. PINNED DOUBLE YOKE
The pinned fi tting of the double
yoke guarantees backlash-free
CORROSION-RESISTANT force transmission and protects
SCREW CONNECTIONS the shaft from blow-out. ADJUSTABLE
All screw connections are stainless LIMIT STOPS
steel, thus guaranteeing corrosion The piston limit stop can
protection and safe connection even be adjusted very precisely
with aggressive recirculating air. within a range of -8°/+3°.