GE GE752 用户手册
GEK–91584D
VERTICAL DRILLING MOTOR
TYPE GE752
CONTENTS
Page
INTRODUCTION
2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
GENERAL DESCRIPTION
2
. . . . . . . . . . . . . . . . . . . .
DATA
4
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SPECIAL TOOLS AND EQUIPMENT
8
. . . . . . . . . . .
GROUNDING INSTRUCTIONS
8
. . . . . . . . . . . . . . . .
GROUNDING PROCEDURES
9
. . . . . . . . . . . . . . .
OVERHAUL
9
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
LUBRICATION
9
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
GREASE TUBES AND PIPE PLUGS
9
. . . . . . . . .
INSPECTION
10
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MONTHLY
10
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SEMI–ANNUALLY
13
. . . . . . . . . . . . . . . . . . . . . . . . .
BASIC REPAIRS
13
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
BRUSH REPLACEMENT
13
. . . . . . . . . . . . . . . . . . .
BRUSHHOLDER REPLACEMENT
13
. . . . . . . . . .
BRUSHHOLDER CLEARANCE
ADJUSTMENT
14
. . . . . . . . . . . . . . . . . . . . . . . . . .
COMMUTATOR RESURFACING
14
. . . . . . . . . . . .
BASIC OVERHAUL
19
. . . . . . . . . . . . . . . . . . . . . . . . .
TESTING BEFORE DISASSEMBLY
19
. . . . . . . . .
TABLE 2. DRAWING REFERENCE
20
. . . . . . . . . .
DISASSEMBLY
20
. . . . . . . . . . . . . . . . . . . . . . . . . . .
CLEANING
30
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
INSPECTION AND TEST OF
DISASSEMBLED MOTOR
DISASSEMBLED MOTOR
31
. . . . . . . . . . . . . . . . . . .
BEARING INSPECTION
31
. . . . . . . . . . . . . . . . . . .
ARMATURE
31
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
COMMUTATOR
32
. . . . . . . . . . . . . . . . . . . . . . . . . . .
ARMATURE SHAFT INSPECTION
32
. . . . . . . . . .
MOTOR FRAME
32
. . . . . . . . . . . . . . . . . . . . . . . . . .
BRUSHHOLDERS
35
. . . . . . . . . . . . . . . . . . . . . . . . .
REPAIR
35
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
LUBRICATION OF BOLTS
35
. . . . . . . . . . . . . . . . .
Revisions are indicated by margin bars.
CONTENTS (CONT’D)
Page
BRUSHHOLDER SLEEVE REPLACEMENT
36
. .
ARMATURE
37
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TABLE 3. STANDARD BOLT TORQUE
VALUES
37
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TEST AFTER REPAIR (Armature)
44
. . . . . . . . . . .
MOTOR FRAME FIELD COIL
REPLACEMENT
45
. . . . . . . . . . . . . . . . . . . . . . . . .
TEST AFTER REPAIR
(Coiled Frame Without Armature)
55
. . . . . . . . . .
TABLE 4. VARNISH VISCOSITY CHART
FOR DIPPING COILED FRAME
FOR DIPPING COILED FRAME
55
. . . . . . . . . . . . .
VARNISH TREATMENT (ARMATURE)
56
. . . . . . .
BALANCING ARMATURE
56
. . . . . . . . . . . . . . . . . .
REASSEMBLY
56
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
BRUSHHOLDER CLEARANCE
ADJUSTMENT
65
. . . . . . . . . . . . . . . . . . . . . . . . . .
BRUSH INSTALLATION
65
. . . . . . . . . . . . . . . . . . . .
HUB MOUNTING
66
. . . . . . . . . . . . . . . . . . . . . . . . .
TESTING AFTER OVERHAUL
67
. . . . . . . . . . . . . . .
TESTING SERIES MACHINES
(Models 5GE752AUP, AUT)
67
. . . . . . . . . . . . . . .
TESTING SHUNT MACHINES
(Models 5GE752UP and US)
68
. . . . . . . . . . . . . .
REMOVING ARMATURE
LOCKING ARRANGEMENT
LOCKING ARRANGEMENT
69
. . . . . . . . . . . . . . . . . .
LOCKING THE ARMATURE FOR SHIPMENT
69
. .
SHIPPING
69
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
HANDLING
69
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CLEANING AND SLUSHING
69
. . . . . . . . . . . . . . .
SKIDDING
70
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PROTECTION
70
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
ARMATURES
70
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PREPARATION OF BOX
70
. . . . . . . . . . . . . . . . . . .
BOXING THE ARMATURE
71
. . . . . . . . . . . . . . . . .
STORAGE
71
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PLACING INTO STORAGE
71
. . . . . . . . . . . . . . . . .
REMOVING FROM STORAGE
72
. . . . . . . . . . . . .
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