Grizzly G8146Z Guide Post, To properly position the guide post, Model G8144Z/G8145Z Figure

Page 32

4.Make small adjustments to the blade tension- ing handwheel, then rotate the top wheel by hand several times before checking the blade deflection again. Repeat this step until you are satisfied.

Note: Make sure the blade tracks next to, but not touching, the upper wheel flange as you rotate the upper wheel by hand.

5.Close the upper wheel door and reposition the guide post.

Guide Post

The guide post assembly is used for two purpos- es: 1) To properly position the blade guard to pro- tect the operator from the exposed blade between the workpiece and the upper wheel housing, and

2)to position the upper blade guides close to the workpiece for blade support.

In order to cut accurately and safely, position the bottom of the upper blade guides approximately

1⁄4" above the workpiece—this positioning pro- vides the greatest blade support and minimizes the amount of blade exposed to the operator dur- ing operation.

To properly position the guide post:

1.DISCONNECT BANDSAW FROM POWER!

2.Model G8144Z/G8145Z (Figure 24):

a.Hold the guide post with one hand and loosen the guide post lock knob with the other.

b.Position the bottom of the upper blade guides approximately 1⁄4" above the workpiece, then re-tighten the lock knob to secure the setting.

-30-

Lock Knob

Blade Guard

Blade Guide

& Air Nozzle

Guide Post

Figure 24. Model G8144Z/G8145Z guide post

assembly.

3.Model G8146Z (Figure 25):

a.Loosen the guide post lock knob.

b.Use the guide post elevation handwheel to position the bottom of the upper blade guides approximately 1⁄4" above the workpiece, then re-tighten the lock knob.

Post

Elevation

Handwheel

Blade

Guide Post

Guard

Lock Knob

Blade Guide

Guide Post

& Air Nozzle

 

Figure 25. Model G8146Z guide post assembly.

The bandsaw blade is sharp and can easily cut your hand or fingers. Always disconnect the power and wear leather gloves when making adjustments near the blade.

G8144Z/G8145Z/G8146Z

Vertical Metal Cutting Bandsaw

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Contents Variable Speed Vertical Metal Cutting Bandsaw Page Table of Contents Contact Info IntroductionForeword G8144Z Machine Data Sheet G8144Z/G8145Z/G8146Z G8145Z Machine Data Sheet G8144Z/G8145Z/G8146Z G8146Z Machine Data Sheet G8144Z/G8145Z/G8146Z Model G8144Z/G8145Z Basic Identification Model G8146Z Basic Identification Control Panel Identification Model G8146Z onlySafety Instructions for Machinery G8144Z/G8145Z/G8146Z Vertical Metal Cutting Bandsaw Safety Instructions for Metal Cutting Bandsaws Circuit Requirements 220V OperationSetup Setup SafetyItems Needed for Setup UnpackingClean Up Placement LocationSite Considerations Floor LoadBolting to Concrete Floors Mounting to Shop FloorMoving & Placing Test Run To test run the bandsawModel G8146Z only Model G8144Z/G8145Z Control PanelModel G8146Z only Model G8144Z/G8145Z Operation Safety Basic ControlsOperations Model G8146Z Model G8144Z/G8145Z blade ControlsBlade Selection Blade TerminologyBlade Length Blade WidthTooth Set Tooth TypeBlade Pitch TPI To select the correct blade pitchBlade Breakage Blade Care Break-InBlade Care Blade Break-InChip Inspection Chart Cutting Overview Blade Changes To replace the bladeBlade Tensioning To correctly tension the bladeGuide Post To properly position the guide postModel G8144Z/G8145Z Figure 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 blade weld bend for strength Flexibility Accessories Grizzly Bandsaw BladesMaintenance CleaningSchedule Redressing Rubber TiresLubrication Motor & Electrical ServiceTroubleshooting Cutting Operations Belt Pulley Tensioning Alignment Replacing V-Belts To check/tension/replace the V-beltsWheel Alignment Wheel coplanar examplesAdjusting Lower Wheel Checking Wheel CoplanarityAligning Table To Blade To adjust the Model G8146Z upper wheelTo adjust the table square to the 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 G8146Z Inverter Wiring Diagram See onControl panel wiring see wiring G8146Z Electrical ComponentsSee Motor Wiring DiagramG8144Z/G8145Z Welding Station Wiring Diagram See G8146ZG8144Z Cabinet Breakdown & Parts List PartsG8144Z Table & Guides Breakdown Parts List G8144Z 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 G8146Z Upper Wheel Breakdown & Parts List Welder Station Breakdown Welder Station Parts List Label Placement & List DescriptionPage Page Warranty and Returns
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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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