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WITTUR OL20 Manuals
Manuals and User Guides for WITTUR OL20. We have
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WITTUR OL20 manual available for free PDF download: Operating Instructions Manual
WITTUR OL20 Operating Instructions Manual (28 pages)
OVERSPEED GOVERNOR
Brand:
WITTUR
| Category:
Industrial Equipment
| Size: 5 MB
Table of Contents
Table of Contents
2
General Information Prior to Installation
4
Description and Functions
4
Liability and Guarantee
5
Safety Precautions
5
Preparation
6
Advices for the Work on Safety Components
6
Scope of Supply
7
Name Plate, Designation, Identification
8
Mechanical Installation and Adjustment
9
General
9
Handling of the OL20
9
Permissible Forces
9
Fixing Possibilities
10
Installation Tolerances
10
Installation
10
Installing the Overspeed Governor
11
Prior to Installation
11
Installing in the Machine Room
12
Shaft Head Installation
13
Roping of the Overspeed Governor
14
Variants of OL20 Overspeed Governor Arrangements
14
Electrical Installation and Adjustment
15
Overspeed Contact
15
Remote Control
16
Attaching the Safety Cover
16
Function Testing
18
Static Function Test
18
Overspeed Governor with Manual Tripping
18
Overspeed Governor with Remote Control
18
Dynamic Function Test
19
Check of the Electrical Tripping
19
Check of Mechanical Tripping
19
Check of Tripping Speed (CS / TS)
19
Tripping Speed Adjustment
20
Maintenance, Inspection and Repair
21
Maintenance and Inspection
21
Mandatory Checks/Tests and Periods
21
Inspection Checks
22
General Checkings
22
Check the Rope Pulley
22
Check the Condition (Wearing) of the Wheel Rope Groove
22
Check the Tripping Pawl
22
Check the Adjustment Spring
23
Check the Condition of the Wheel Bearing
23
Check the Function of the Overspeed Contact
23
Check the Cleanness of the Governor
23
Functional Checks
23
Tripping Speed (CS/TS)
23
Brake Force (Lifting Force) of the Overspeed Governor
23
Measuring of the Brake (Lifting) Force by 1/2 Tension Weight Mass
24
Measuring of the Brake (Lifting) Force with Force Gauge
24
Carrying out Repairs
25
Tensioning the Governor Rope
25
Spare Parts
25
Operational Lifetime of the Governor
25
Disposal of Waste
25
Revision Table
26
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