SEW-Eurodrive Movigear Performance MGF**-DFC-C Series, Operating Instructions Manual

Page: 338 / 416

11
Technical data and dimension sheets
Surface protection
Operating Instructions – MOVIGEAR
®
performance
338
11.8.3 Special protective measures
Output shafts can be treated with special optional protective measures for operation
subject to severe environmental pollution or in particularly demanding applications.
Measure Protection principle Suited for
Standard with
MOVIGEAR
®
: FKM oil seal
(fluorocarbon rubber)
High-quality material Drives subject to chemical
contamination
Surface treatment on out-
put shaft end Surface treatment on the
contact surface of the oil
seal Severe environmental im-
pact and in conjunction
with FKM oil seal (fluoro-
carbon rubber)
Output shaft made of
stainless steel (standard
when using the design for
use in wet areas) Surface protection with
high-quality material Particularly demanding
applications in terms of
surface protection
11.8.4 NOCO
®
fluid
As standard, SEW‑EURODRIVE supplies NOCO
®
fluid corrosion protection and lubric-
ant with every drive unit with hollow shaft. Use NOCO
®
fluid when installing gear units
with hollow shafts. Using this fluid can help prevent contact corrosion and makes it
easier to disassemble the drive at a later time. NOCO
®
fluid is also suitable for protect-
ing machined metal surfaces that do not have corrosion protection, such as parts of
shaft ends or flanges. You can also order NOCO
®
fluid in larger quantities from
SEW‑EURODRIVE.
NOCO
®
fluid is a food grade substance according to NSF-H1. You can tell that
NOCO
®
fluid is a food grade oil by the NSF-H1 identification label on its packaging.
25945475/EN – 04/2019