REED LOHE VI Series, Инструкция по эксплуатации, техническому обслуживанию и запасным частям

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BIM 1004/2005/05 Page 4 of 20 www.nord.com
INTRODUCTION
1. General
This manual includes general motor description and operation, inspection, testing and fault isolation procedures and
information, general lubrication instructions and materials, general installation, removal, and handling instructions,
and general repair and parts information.
2. Related Publications
The related publications listed in Table 1 provide additional information to support maintenance and fault isolation of
the motor and its installation.
Publication Number Publication Title
BIM 1001 Hollow Shrink Disc Shaft
BIM 1002 Hollow Keyed Shaft and Fixing Element
BIM 1003 Expansion Chambers
BIM 1004 Motors AC Induction, Single Phase and Polyphase
BIM 1009 NORD Gearbox Inputs (Motor Adapters and Couplings)
BIM 1010
UNICASE

Helical Gearboxes
BIM 1011
NORDBLOC

Helical Gearboxes
BIM 1012 Standard Helical Inline Gearboxes
BIM 1020
UNICASE

Shaft Mount Gearboxes
BIM 1030
UNICASE

Helical Worm Gearboxes
BIM 1031
MINICASE

Worm Gearboxes
BIM 1033
SI Design UNIBLOC

Worm Gearboxes
BIM 1040
UNICASE

90.1 Helical Bevel Gearboxes
BIM 1090 Motor Brakes
BIM 1142 NORDBLOC
®
92 Series Helical Bevel Gearboxes
BIM 4010 Titan Mechanical Adjustable Speed Drives
BIM 4020 NORDISC
®
Friction Disc Mechanical Adjustable Speed Drives
Table 1. Related Publications
DESCRIPTION AND OPERATION
1. General
This manual provides general installation and maintenance information for the NORD family of motors described in
this section.
2. Description
The NORD motors covered in this manual are single phase and poly-phase motors (refer to
Table 2), can be single speed or two-speed, and may include the options listed in the Motor Options Section.
Motor options, electrical requirements, performance characteristics, and motor data are identified on the motor
nameplate. The nameplate drawing is provided in Figure 1. Definition of each entry field is provided in Table 2.
3. Operation
The motors described in this manual are alternating current (AC) induction motors, single speed or two-speed, and
convection-cooled, fan cooled, or blower cooled. The motors may use single phase or three phase alternating current.
Cooling options include convection cooling (TENV), fan cooling (TEFC), and blower cooling (TEFB). Because the
fan is mounted on the motor shaft, the fan speed is identical to the motor speed, and the cooling capacity varies with
the motor speed. The blower uses its own motor and a separate power supply to provide a specific airflow and
cooling capacity. The blower power data are provided in Table 8.