Chapter 11
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UM10350_PCNC770_Manual_0916A
Diagrams and Parts List
Lower Mill Assembly Parts List
ID PN Description ID PN Description
1 31606 Base 28 31624 X Ballnut Carrier
2 31607 Saddle 29 31625 Bed
3 31608 Y Ballnut Carrier 30 31626 X Motor Base
4 31609 Screw, Socket M6 x 25 31 31537 Sleeve
5 31610 Pin M6 x 25 32 31425 Y Ball Screw
6 31611 Screw, Socket M5 x 20 33 31423 X Ball Screw
7 31532 Washer 34 31419 Front Way Cover
8 31547 Spring Washer 5 35 31627 Holder
9 31612 Screw, Socket M5 x 14 36 31628 Cover Mounting Plate
10 31613 Bumper 37 31437 Rear Way Cover
11 31614 Spacer 38 31629 Flat Washer M5
12 31432 X and Y Ball Screw Bearings
1
39 31630 Logo Panel
13 31615 Adjustment Washer 40 31420 Front Bed Pan
14 31616
X and Y Ball Screw Pre-load Nut
41 31631 X Gib
15 31542
Tab Washers for Pre-load Nut
12
42 31525 Adjustment Screw
16 31617 Y Motor Base 43 31632 Y Gib
17 31530 Bearing Cap 44 31633 Screw, Socket Flat Head M6x16
18 31354 Screw, Socket M5 x 16 45 31634 X Limit Switch Box
19 31618 Screw, Socket M8 x 25 46 31635 X Limit Switch Box Cap
20 31619 Flat Washer M8 47 31636 X Limit Switch Block
21 31547 Spring Washer M8 48 31637 Washer
22 31620 Pin M8x30 49 30403 Screw, Phillips M4 x 12
23 31421 Motor Coupling 50 31638 Y Limit Switch Box
24 32003 X- and Y-axis Stepper Motor 51 31639 Y Limit Switch Block
25 31621
X- and Y-axis Motor Mount
Cover Plate
52 31640 Y Limit Switch Box Cap
26 31622 Screw, Phillips M5 × 10 53 30334 Screw, Phillips M5 x 8
27 31623 Front Flange 54 31641 Screw, Socket M5 x 10
1
Annular Bearing Engineering Council Identication: 7201B