Installation Guide Linear Rotary Motors
ENG
NTI AG / LinMot
PR02-38
Page 33 / 39
8 Maintenance and Test Instructions
8.1 Maintenance
The linear rotary motors are provided with initial lubrication at the factory. Maintenance / cleaning is only
necessary if the motors are heavily soiled.
Under normal industrial, Central European conditions (5-day week with 8 hours of operation per day), one
inspection at the recommended interval is sufficient.
The inspection cycle must be shortened if there are heavy motor loads or deviating conditions. These
conditions are e.g.:
•
Permanent fouling
•
Direct sunshine
•
Low Humidity
•
Outdoor operation
•
Increased operating temperature
•
Other special environmental conditions
Maintenance or disassembly of the linear rotary motors may only be carried out by trained companies:
•
LinMot
•
Companies qualified by LinMot
If the linear rotary motor is not opened by one of the above-mentioned companies, the
warranty claim will be invalidated.
Ordering Information
Item
Description
Item-No.
Maintenance: PR01-52 / PR02-52
Cleaning, replacement of wear parts
Maintenance Linear Rotary Motors
r156
8.1.1 Preventive Inspection every 6'000h
To ensure trouble-free operation, a preventive inspection is recommended every 6,000 hours of operation or
every year.
When inspecting the motors, the following points must be checked:
a) Visual inspection of all wearing parts (replace if necessary)
b) Preventive replacement of seals and wipers
c) Cleaning of mechanically moving parts
d) Replacement and maintenance of ball bearings / plain bearings, if necessary
e) Calibration of torque measuring shaft, if necessary
(The calibration of built-in torque measuring shafts is carried out at the NTI AG / LinMot factory.)
8.1.2 Inspection after each 12'000h
Maintenance is recommended every 12,000 hours of operation or every two years.
When inspecting the motors, the following points must be checked:
a) Visual inspection of all wearing parts (replace if necessary)
b) Replacement of seals and wipers
c) Preventive replacement of coupling Linear-Rotary
d) Cleaning of mechanically moving parts
e) Replacement and maintenance of ball bearings / plain bearings
f) Calibration of torque measuring shaft, if necessary
(The calibration of built-in torque measuring shafts is carried out at the NTI AG / LinMot factory.)
8.1.3 Lubrication Specification
The following lubricants are used in the linear rotary motor:
