Product Description - THOMSON WM60-370ZRT Instructions De Montage Et De Maintenance

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Product description

WIESEL linear drive units are often used for the transport and/or precise positioning of loads.
The range comprises the WIESEL POWERLine ZRT
WM80-370 ZRT and WM80 ZRT.
WIESEL linear drive units consist of the following functional assemblies (Fig and Fig. 2):
Sliding carriage (1)
Ÿ
Scraper brushes (2)
Ÿ
Tubular section with guideways (3)
Ÿ
Ball ducts (4)
Ÿ
Ball return carriage (5)
Ÿ
Ball screw (4)
Ÿ
Covering strip (6)
Ÿ
Drive bearing housing and fixed bearing (9)
Ÿ
The toothed belt is usually driven by a flanged electric motor. The motor may be either
flanged on directly, or built on via angle drive or belt drive (sizes WM60-370 ZRT,
WM80-370 ZRT and WM80 ZRT).
The sliding carriage (1) is used as assembly and mounting surface for the load to be moved.
The scraper brushes (2) mounted on the sliding carriage remove coarse dirt from the surface
of the tubular section (3).
A flexible cover strip (6) seals the upper tube opening in front of and behind the sliding
carriage (1).
Fig. 1: On the POWERLine WM60/80-370 ZRT
in the tubular section (3).
Fig. 2: On the WM80 POWERLine ZRT
covered bal return carriages transmit the moment from the sliding carriage (1) to the tubular
section (4). Lubrication is by means of a central grease nipple and lubrication channels (see
Chapter 8.1, "Lubrication")
In addition to the limit switches that can be read off by the controls, all sizes can have
adjustable electromagnetic safety limit switches added on for both end points (see Chapter
4.2 "Adjusting the maximum length of travel").
Mechanical safety limit switches must be used if the failure of the electric drive to
switch off could endanger persons.
A declaration of conformity according to EU Guideline for Machines must be available
for the safety limit switches.
WIESEL POWERLine ZRT
®
42/08
®
in the sizes WM60-370 ZRT,
®
, two ball return carriages (5) are integrated
®
four, on the sizes WM60-370 and WM80-370 two
Product description
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