Grizzly MODEL G0765 owner manual Appendix, Threading Charts

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SECTION 10: APPENDIX

Threading Charts

Inch and metric thread charts for the Model G0765 are provided below for your reference. An inch thread chart is provided on the headstock, but a metric chart is not.

TPI

 

GEARS

 

TPI

 

GEARS

 

 

 

 

 

 

 

 

 

 

 

 

A

B

C

D

 

A

B

C

D

 

 

 

 

 

 

 

 

 

 

12

40

65

30

26

40

60

65

13

40

65

60

30

28

20

65

35

14

40

65

35

32

20

65

40

16

40

65

40

36

20

65

45

18

40

65

45

38

20

50

60

57

19

40

50

60

57

40

20

65

50

20

40

65

50

44

20

65

55

22

40

65

55

48

20

65

60

24

40

65

60

52

20

60

65

Figure 101. Threads per inch chart (TPI).

mm/

 

 

Gear

 

pitch

 

 

 

 

 

A

B

 

C

D

 

 

 

 

 

 

0.4

20

50

 

40

60

 

 

 

 

 

 

0.5

20

50

 

60

 

 

 

 

 

 

0.6

40

50

 

30

60

 

 

 

 

 

 

0.7

40

50

 

35

60

 

 

 

 

 

 

0.8

40

50

 

40

60

 

 

 

 

 

 

1.0

20

60

 

30

 

 

 

 

 

 

1.25

50

40

 

60

 

 

 

 

 

 

1.5

40

60

 

40

 

 

 

 

 

 

1.75

35

60

 

30

 

 

 

 

 

 

2.0

40

60

 

30

Figure 102. Metric thread pitch chart.

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Model G0765 (Mfd. Since 12/13)

Image 72
Contents Model G0765 14 Benchtop Lathe Page Table of Contents Service Control Panel WiringIntroduction Machine Description Manual AccuracyContact Info Identification Controls Components Control PanelCarriage Tailstock Rear Controls End GearsMachine Data Sheet Tailstock Info Features Safety Safety Instructions for MachineryPage Additional Safety for Metal Lathes Additional Chuck Safety Power Supply AvailabilityFull-Load Current Rating 110V Circuit RequirementsGrounding & Plug Requirements Extension CordsMinimum Gauge Size 14 AWG 50 ftSetup Needed for SetupPreparation UnpackingInstalled Components Figure Qty InventoryPackaged Components Figures Qty Cleanup Before cleaning, gather the followingBasic steps for removing rust preventative Site Considerations Assembly Power ConnectionConnecting Power Disconnecting PowerTest Run Disengaged Recommended Adjustments Factory adjustments that should be verifiedSpindle Break-In Operations Operation OverviewInstallation Removal Device Chuck & Faceplate MountingChuck Installation To install the chuckTools Needed Qty Scroll Chuck Clamping Changing Jaw SetTo change the jaw set Faceplate To mount a non-concentric workpiece to the faceplateUsing Quill TailstockTailstock Quill Specs Positioning TailstockInstalling Tooling Offsetting TailstockTo install tooling in the tailstock Removing ToolingAligning Tailstock to Spindle Centerline To offset the tailstockItems Needed Qty To align the tailstock to the spindle centerlinePage Centers Dead CentersMounting Dead Center in Spindle Removing Center from SpindleMounting Center in Tailstock Removing Center from TailstockMounting Workpiece Between Centers To mount a center in the tailstockTools Needed for Installation/Removal Qty To install and use the steady restSteady Rest Installing Tool Compound Rest Four-Way Tool PostAligning Cutting Tool with Spindle Centerline Below are two common methodsTo align cutting tool with tailstock center Top ViewManual Feed Spindle SpeedSetting Spindle Speed Range Setting Spindle Direction & SpeedConfiguration Example To set spindle speed to 100 RPMPower Feed Power Feed ControlsSetting Power Feed Rate To set power feed for 0.04 in./revPrimary Threading Configuration Power Feed ConfigurationSecondary Threading Configuration End GearsEnd Gear Configuration Example To configure end gears for threading 20 TPI40T 65T Gear 50 T Ge ar 20 TPI Page Threading Headstock Threading ControlsTo set the lathe to thread 20 TPI Feed Direction LeverThread Dial Chart Apron Threading ControlsThread Dial Dial Number Thread Dial Accessories D3640-Shop Fox Tool Table PlusMaintenance Cleaning/ProtectingSchedule Lubrication Lubrication FrequencyBall Oilers Leadscrew & Carriage Rack BedwaysCross Slide & Compound Slide Machine Storage Change Gear BushingTumbler Gears Preparing Lathe for StorageService TroubleshootingSymptom Possible Cause Possible Solution Lathe Operation Backlash Adjustment Leadscrew End-Play AdjustmentCross Slide To remove leadscrew end playGib Adjustment To adjust cross slide and compound slide gibsHalf Nut Adjustment Fuse ReplacementTo adjust half nut To replace fuseBrush Replacement To replace motor brushesTiming Belt Tension Replacement Tensioning Timing BeltReplacing Timing Belt Wiring Wiring Safety InstructionsControl Panel Wiring Machine FrameControl Panel Wiring Photos G0765 wiring overviewMotor/Speed Sensor/ Plug Wiring 110 VACMain Description Description Labels & Cosmetics Front 255 254 256 257 259 258 253 252 261 251 260Threading Charts AppendixWarranty Card CommentsGrizzly INDUSTRIAL, INC BOX BELLINGHAM, WAWarranty & Returns