Installation and operating manual
EN-8
G961.1 - 03/2012
4.2
Components / Modules
See Fig. 1.
Item
Name
1
Cladding
2
Support frame
3
tirak™ rope hoist
4
Limit switch UP
5
Free reeler
6
Rope end switch / winding monitor (limit switch DOWN)
7
Rope guide
8
Driven reeler
9
Option: Swivel pulley
10 Option: Secondary brake for suspension rope
Option: Frequency converter (not shown)
4.3
Technical Specifications
The technical specifications are listed in Table 1 on page II.
4.4
Operating fluids
Transmission oil
Transmission oil, see Table 2 on Page IV.
In normal cases, it is not necessary to change the transmission
oil.
ATTENTION!
Incorrect transmission oil!
Damage to the gearbox due to insufficient lubrication.
–
Use only the lubricants specified in the table.
Synthetic oil and mineral oil may not be mixed!
–
Thoroughly flush the gearbox repeatedly with the new oil
type when changing the oil type.
–
Change the oil drain plug to correspond with the new oil
type (socket head screw: mineral oil; hexagon head
screw: synthetic oil).
Oil-bath sliding clutch (driven reeler)
Hydraulic oil
Type
Aral Vitam GF32
ATTENTION!
Incorrect oil!
The coupling will be damaged by missing or insufficient lubri-
cation!
–
Only use the lubricants specified in the table.
–
Abide by the maintenance intervals.
Lubricants
Application
Lubricant
Rope
Multipurpose oil/grease (without disul-
phide)
4.5
Circuit diagram
The circuit diagram is located in the terminal box of the motor.
4.6
Operating unit
DANGER!
Risk of confusion due to incorrect key assignment.
Risk of severe accidents!
–
Do not swap plug-in button panels between different
hoists.
–
The UP button should be the closest button to the cable
outlet of the button panel to ensure the overload shut-off
function is effective.
Depending on the product version the hoist is controlled by a
button panel, control box, a remote control unit or a central con-
trol unit.
Operation via button panel or control box
See Fig. 2.
Item Name
Function
With a single speed:
1
UP button
Move load upwards / pull rope:
–
Press and hold the button
2
DOWN button
Move load downwards / release rope:
–
Press and hold the button
Summary of Contents for Tirak MWX 1020
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