Rockwell Automation 1325L DC Motors, Frames C210ATZ - C440ATZ User Manual

Page 2

Advertising
background image

2

DC Motors

General Description

The products described in this publication are designed specifically
for use on rectified power. The basic design includes Class F
Insulation, 1.0 Service Factor, 40 degree C (104 degree F) ambient,
continuous duty, with enclosure, horsepower and speed ratings,
overload and voltage in accordance with NEMA Standards. A wide
variety of modifications, enclosures and accessories is available.

Table of Contents

Receiving and Handling . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3

Installation

Location and Air Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4

Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5

Conduit Box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6

Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6

Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8

Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8

Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9

Shipping Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10

Motor Application Data . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10

Operation

Balance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

13

Series Wound Motors . . . . . . . . . . . . . . . . . . . . . . . . . . . .

13

Motor Start-Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

13

DC Motor Field Heating . . . . . . . . . . . . . . . . . . . . . . . . . . .

14

Checking Relative Polarity of DC Motor Fields . . . . . . . . .

15

Maintenance

Inspections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

16

Cleanliness . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

16

Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

16

Repacking Bearings or Greasing New Bearings . . . . . . . .

18

Bearings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

18

Brushes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

19

Commutator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

20

Commutation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

22

Windings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

22

Filters - Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

22

Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

22

Disassembly and Reassembly Instructions

Air Gap And Shimming . . . . . . . . . . . . . . . . . . . . . . . . . . .

23

Axial Float . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

23

Anti-Friction Bearing Assemblies . . . . . . . . . . . . . . . . . . . .

23

Bearing Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . .

23

Conduit Boxes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

24

Brush Rigging and Brush Holders . . . . . . . . . . . . . . . . . . .

24

Parts Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

24

!

ATTENTION: Only qualified electrical personnel familiar
with the construction and operation of this equipment and
the hazards involved should install, adjust, operate, and/or
service this motor. Read and understand this manual in its
entirety before proceeding. Failure to observe this
precaution could result in personal injury or loss of life.

Advertising