Grizzly G8145Z, G8144Z Aligning Table To Blade, To adjust the Model G8146Z upper wheel

Page 46

Adjusting Upper Wheel (Model G8146Z only)

The Model G8146Z upper wheel adjusting fasten- ers consist of four locking hex bolts and four adjust- ing hex bolts with jam nuts (see Figure 52).

Locking Hex Bolt

Adjusting

Hex Bolt

& Jam Nut

Figure 52. Model G8146Z upper wheel adjusting

fasteners.

To adjust the Model G8146Z upper wheel:

1.Complete all steps in the Checking Wheel Coplanarity subsection on Page 43.

2.Use a 17mm wrench to loosen the locking hex bolts and a 12 mm wrench to loosen the jam nuts on the upper wheel (see Figure 52).

Note: Threading an adjusting hex bolt in will force that part of the wheel forward. Conversely, threading an adjusting hex bolt out will pull that wheel section to the rear of the machine when the locking hex bolt is re- tightened.

3.Re-tighten the locking hex bolts and jam nuts to secure the settings of the adjusting hex bolts.

4.Re-check the wheels for alignment and repeat the steps above if necessary.

5.Re-install the table and check its alignment with the blade.

table alignment

Aligning Table To

Blade

To ensure the angle accuracy of the cut, the table must be 90° to the blade from front-to-back and side-to-side. If the table is not square to the blade, it needs to be adjusted.

To adjust the table square to the blade:

1.DISCONNECT BANDSAW FROM POWER!

2.Make sure the wheels are coplanar (Page 43) and the blade is properly tensioned (Page 29).

3.Set the angle of the table to "0".

4.Use a square to check table alignment with the blade, as shown in Figure 53.

Figure 53. Checking table alignment with the

blade.

-44-

G8144Z/G8145Z/G8146Z

(Manufactured Since 6/11)

 

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Contents Variable Speed Vertical Metal Cutting Bandsaw Page Table of Contents Foreword IntroductionContact Info Machine Data Sheet Main Specifications Operation Info G8145Z Machine Data Sheet 108 1800 FPM G8146Z Machine Data Sheet 105 2100 FPM Model G8144Z/G8145Z Basic Identification Model G8146Z Basic Identification Control Panel Identification Model G8146Z onlyWearing Proper APPAREL. Do not wear SafetySafety Instructions for Machinery Hearing PROTECTION. Always wear hearSafety Instructions for Machinery Safety Instructions for Metal Cutting Bandsaws Circuit Requirements 220V OperationItems Needed for Setup SetupSetup Safety UnpackingSite Considerations Clean UpPlacement Location Floor LoadMoving & Placing Mounting to Shop FloorBolting to Concrete Floors Model G8146Z only Test RunTo test run the bandsaw Model G8144Z/G8145Z Control PanelModel G8146Z only Operations Operation Safety Basic ControlsModel G8144Z/G8145Z Model G8146Z Model G8144Z/G8145Z blade ControlsBlade Length Blade SelectionBlade Terminology Blade WidthTooth Set Tooth TypeBlade Pitch TPI To select the correct blade pitchBlade Care Blade BreakageBlade Care Break-In Blade Break-InChip Inspection Chart Cutting Overview Blade Changes To replace the bladeBlade Tensioning To correctly tension the bladeModel G8144Z/G8145Z Figure Guide PostTo properly position the guide post Model G8146Z FigureAdjusting Blade Guides To properly adjust the upper and lower blade guidesAdjusting Table Tilt To adjust the table tiltUsing the blade shear to cut Blade Blade WeldingBlade Width Pressure Setting Blade clamping pressure chartCorrect Not Correct Correct Not CorrectH5408-Blade Tensioning Gauge AccessoriesGrizzly Bandsaw Blades Model Material Length WidthSchedule MaintenanceCleaning Redressing Rubber TiresLubrication Troubleshooting ServiceMotor & Electrical Cutting Operations Belt Pulley Tensioning Alignment Replacing V-Belts To check/tension/replace the V-beltsWheel Alignment Coplanarity GaugeAdjusting Lower Wheel Checking Wheel CoplanarityTo adjust the table square to the blade To adjust the Model G8146Z upper wheelAligning Table To Blade Blade Guides Support G8144Z/G8145Z Control Panel & Inverter Wiring Diagram See FigureDigital display wiring see wiring Diagram on G8144Z/G8145Z Electrical ComponentsG8146Z Electrical & Control Wiring Diagram Control PanelG8146Z Inverter Wiring Diagram See onControl panel wiring see wiring G8146Z Electrical ComponentsG8144Z/G8145Z Motor Wiring DiagramSee Welding Station Wiring Diagram See G8146ZG8144Z Cabinet Breakdown & Parts List PartsG8144Z Table & Guides Breakdown Parts List 124G8144Z Drive System Breakdown G8145Z Cabinet Breakdown & Parts List G8145Z Table & Guides Breakdown Parts List G8145Z Drive System Breakdown G8146Z Cabinet Breakdown & Parts List G8146Z Table & Lower Guide Breakdown Parts List G8146Z Motor & Lower Wheel Breakdown Parts List G8146Z Guide Post Breakdown & Parts List DescriptionG8146Z Upper Wheel Breakdown & Parts List Welder Station Breakdown Welder Station Parts List Label Placement & List Warranty Card CommentsGrizzly INDUSTRIAL, INC BOX BELLINGHAM, WAWarranty and Returns Order Hours a DAY
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G8144Z, G8146Z, G8145Z specifications

Grizzly G8145Z, G8146Z, and G8144Z are a trio of high-performance wood lathe machines designed for serious woodworkers and artisans. Each model in this series provides distinct features and capabilities that cater to various turning needs, from hobbyist projects to professional craftsmanship.

The Grizzly G8145Z is particularly known for its robust construction and versatility. It features a powerful 2 HP motor that delivers ample torque for handling both hard and softwoods with ease. The lathe's variable speed control allows users to adjust speeds from 600 to 2400 RPM, providing flexibility for a wide range of turning applications. The 14-inch swing over bed and a 40-inch between centers make it suitable for turning larger pieces, with precise control afforded by its heavy-duty cast iron bed.

The G8146Z model ups the ante with enhanced features geared toward professional woodturners. It boasts a larger 16-inch swing and a 48-inch distance between centers, accommodating more extensive workpieces. The innovative digital readout provides accurate spindle speed and position information, which enhances user precision and convenience. Additionally, the G8146Z comes with an advanced electronic speed control system that maintains consistent speeds under load, ensuring smooth operation no matter the project.

Complementing this impressive lineup is the G8144Z, a lathe designed with both user-friendliness and versatility in mind. With a 1 HP motor, it is perfectly suited for beginners and intermediate woodworkers alike. The G8144Z features a 12-inch swing and a 36-inch bed length, making it an excellent choice for smaller projects while still capable of handling a variety of turning tasks. Its easy-to-use tailstock and tool rest adjustments make setup and operation straightforward, allowing users to focus on their creativity rather than on mechanisms.

All three models come with several safety features, including a quick release tailstock and a spindle lock, ensuring secure operation. Moreover, they are equipped with robust dust ports that help maintain a clean workspace. Each lathe also supports various accessories, such as different types of tool rests and faceplates, giving woodworkers the options they need for specialized turning.

In conclusion, the Grizzly G8145Z, G8146Z, and G8144Z wood lathes stand out in their class due to their powerful motors, adjustable speeds, and user-friendly designs. Whether you’re a novice looking to develop your skills or a seasoned pro producing intricate designs, these lathes provide excellent performance and reliability for all your woodturning projects.
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