Tormach PCNC 770 - Page 218

Chapter 11
218
UM10350_PCNC770_Manual_0916A
Diagrams and Parts List
Upper Mill Assembly Parts List
ID PN Description ID PN Description
1 31521 Column 34 31547 Lock Washer M12
2 31522 Head Casting 35 31548 Spindle Motor Base
3 31523 Z-axis Slide 36 31549 Adjustable Motor Mount Plate
4 31524 Z-axis Gib 37 31426 Lower Spindle Bearings
3
5 31525 Adjustment Screw 43 31555 Spacer
6 31526 Spindle Cartridge 44 31556 Adjustable Mount Screw
6A 31428 Spindle Cartridge Assembly
1
45 31557 Pin 6 x 45
7 31527 Bearing Washer 46 30337 Screw, Set M5 x 8
8 31528 Z-axis Motor Base 47 31558 Pin
9 31529 Bearing Spacer 48 31559 Spring 1 x 6 x 20
10 31530 Bearing Cap 49 31560 Spacer 8 mm
11 31434 Z Ball Screw 50 30426 Lock washer 8 mm
12 31531 Upper Bumper 51 30544 Screw, Socket M8 x 30
13 31532 Washer 52 31448 Motor Cover
14 31533 Lower Bumper 53 31561 Screw, Phillips M5 x 12
15 31534 Adjustment Washer 54 31379 Lock Washer 6
16 31535 Square Key 6 x 20 55 31562 Lock Washer 10
17 31536 Tightening Washer 56 30334 Screw, Phillips Flat M3 x 12
18 31537 Sleeve 57 31563 Screw, Hex M5 x 14
19 32004 Z-axis Stepper Motor w/brake 58 31564 Spindle R8
20 31421 Motor Coupling 59 31565 Spindle Seal
21 31538 Side Mounting Plate 60 31566 Flange
22 31539 Screw, Phillips M5x6 61 31449 Upper Spindle Bearings
4
23 30545 Screw, Socket Head M5 x 20 62 31567 Upper Sleeve
24 31544 Pin 8x40 63 31568 Lower Bumper
25 31432 Z-axis Ball Screw Bearing
2
64 31569 Upper Bumper
26 31541 Z-axis Ball Screw Pre-load Nut 65 31570 Shaft Pulley
27 31542 Tab Washer for Pre-load Nut 66 31571 Motor Pulley
28 31543 Screw, Socket M6 x 25 67 31435 Drive Belt
7
29 31353 Screw, Socket M5 x 12 68 31572 Lock Washer 5 mm
30 31544 Pin, 8 x 40 69 31573 Nut, Round Lock M27
31 31545 Screw, Socket M8 x 40 70 31574 Nut, Round Lock M24
32 31546 Screw, Socket M12 x 50 71 30403 Screw, Phillips M4 x 8
33 30321 Washer M12 72 31575 Spindle Lock Bracket