Grizzly G7947 Light 110V Only, To install the table, To install a light bulb in the drill press

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Table

Components and Hardware Needed:

Qty

Table

1

The table must be installed to properly support the workpiece during operation.

To install the table:

1.Insert the table shaft into the table support assembly.

2.Tighten the small locking lever to secure the table in the table support assembly. The table should now be installed as shown in Figure 19 or 20, depending on your model.

Figure 19. G7947 table installed.

Figure 20. G7948 table installed.

Light (110V Only)

Components and Hardware Needed:

Qty

60 W Light Bulb

1

The Model G7947/G7948 includes a light socket, intended for 110V usage only. When the drill press is shipped from the factory, a dust plug is installed in the light socket for protection.

To install a light bulb in the drill press:

1.Remove the dust plug from the light socket.

2.Install a 60W or smaller light bulb in the loca- tion shown in Figure 21.

Light Bulb

Access Here

Figure 21. Light bulb access location.

Using light bulbs at 220V will destroy or explode the light bulbs because the light socket is not wired or intended to be wired for 220V.

G7947/G7948 12 Speed Floor Drill Press

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Contents G7947 G7948 Model G7947/G7948Page Table of Contents Warranty and Returns Foreword IntroductionContact Info Machine Data Sheet Other Related Information G7948 Machine Data Sheet 17-1/2 Table Height Crank Raises/lowers table IdentificationColumn Lock Lever Locks table height Safety Instructions for Machinery SafetyAlways Lock Mobile Bases if Used Before Operating Machinery Safety for Drill Presses 110/220V Operation Circuit RequirementsAmperage Draw Circuit RequirementsExtension Cords Grounding110V Operation 220V OperationSet Up Safety SET UPItems Needed for Set Up UnpackingInventory Hardware Recognition Chart Site Considerations Clean UpFloor Load Working ClearancesColumn and Base To install the table supportTable Support Components and Hardware Needed QtyHandles and lock levers installed Headstock Assistance when movingHeadstock is Very Heavy. You Must To assemble the drill chuck and mount it to Drill Chuck & ArborSpindle Downfeed Handles Belt Cover Knob To install the downfeed handlesTo install a light bulb in the drill press To install the tableLight 110V Only Mobile Base Mounting Test Run Floor MountingFactory adjustments that should be verified Recommended AdjustmentsTo make and use the base plate To install a drill bit Operation Safety Installing/RemovingOperations To remove a drill bitChoosing Speeds Using the Drill Bit Speed ChartLubrication Suggestions To change speeds Changing SpeedsDrilling Table Height Depth Stop Adjusting TableTable Rotation Table TiltTo remove the drill chuck and arbor Arbor RemovalG5753-Drill Press Vise AccessoriesH1300 H1298 G7984 H2347 H0736 G3640-Power Twist V-Belt 1⁄2 xMaintenance About Service ServiceTroubleshooting Motor & ElectricalPulley is loose Remove pulley Drill Press Operations Depth Stop Feed Shaft Spring Calibration Loosening cover and jam nut Electrical Components Power and light switch assemblyG7947/G7948 Wiring Diagram G7947 Stand/Table Breakdown G7947 Headstock Breakdown Description G7947 Parts ListPVA26 G7948 Stand/Table Breakdown G7948 Headstock Breakdown G7948 Parts List PVA29 Warranty and Returns Comments Warranty CardBOX BELLINGHAM, WA Grizzly INDUSTRIAL, INCPage Call Today For a Free Full Color Catalog

G7947, G7948 specifications

The Grizzly G7948 and G7947 are powerful, professional-grade milling machines designed for precision metalworking. These models cater to the needs of machinists and hobbyists alike, combining innovation with robust features ideal for various milling tasks.

The Grizzly G7948 is a vertical mill with a large working table, allowing users to handle bigger workpieces efficiently. It features a 2 HP motor, providing a spindle speed range from 50 to 3,000 RPM, enabling operators to tackle a wide range of materials and applications. The G7948’s dovetail column ensures stability and rigidity, minimizing vibrations during operation, which is crucial for achieving precision in milling tasks.

On the other hand, the Grizzly G7947 is a versatile combination of a lathe and a mill, perfect for those looking to maximize functionality in a smaller workspace. It also boasts a robust 1 HP motor, allowing for smooth operation with adjustable spindle speeds, enhancing its versatility. The G7947 is particularly user-friendly, featuring a quick-change tool post that facilitates faster tool swapping and changeovers, which is a significant advantage when working on multiple projects.

Both models come equipped with advanced features such as a digital readout (DRO) system that aids in precision measurements. The DRO provides real-time feedback on the machine's positioning, helping eliminate guesswork and ensuring accuracy. Additionally, the machines' power feed for the table enhances efficiency, making it easier for users to execute repetitive tasks without the strain of manual cranking.

Another notable characteristic of the Grizzly G7948 and G7947 is their user-friendly controls, designed with ergonomics in mind. The intuitive layout ensures that operators can easily navigate through the machine’s settings, allowing for quicker setup times and smoother workflow.

Lastly, the sturdy construction of both milling machines means they are built to withstand rigorous use, making them reliable choices for both industrial applications and serious hobbyists. These models exemplify Grizzly's commitment to quality and performance, making them exceptional additions to any workshop.
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