Grizzly G9740 guide

Table

The table movement is critical to the operation of the Extreme Duty Planers. For the feed rollers to work correctly, the table must be parallel with the cutterhead.

We strongly suggest using a Rotacator® for mak- ing adjustments to your planer. This tool is well worth the money, because it provides accuracy within .001". Check with the current Grizzly cata- log for details.

As an alternative to using a Rotacator®, construct a block of scrap wood to aid in checking the table. The wood block should be rectangular and should have one side that sits flat on the table. Make the block tall enough to leave adequate working room between the table and the cutterhead, but thin enough to fit between the chip deflector and pressure bar.

To check the table with a Rotacator®:

1.Make sure the planer is unplugged!

2.Models G9740Z and G9967Z skip this step. For Models G9740/G9967/G9741/G9961, open the left side service door. Locate the cutterhead lock shown in Figure 11. Rotate the pulley and drop (pull up and twist) the cutterhead lock into the THREADED HOLE in the pulley (this should position the cutterhead so the knives are out of the way for table adjustments).

Cutterhead

Lock

Figure 11. Engaging cutterhead lock.

-26-

3.Set the Rotacator® dial to .000". Place the Rotacator® under the cutterhead on one end. Turn the cutterhead so the plunger on the Rotacator® will contact the cutterhead body as shown in Figure 12. Raise the table up enough for the cutterhead to get a reading on the dial.

Point of contact

Figure 12. Rotacator measuring cutterhead/

table for being parallel to each other.

4.	Move the Rotacator	®	back and forth to find
		®
	bottom dead center on the cutterhead. (You
	will reach bottom dead center when you
	have the highest reading on the Rotacator
			®
	.)

5.Now raise the table up so the Rotacator® reads exactly .050", and set the dial to

.000".

6.	Move the Rotacator	®	to the other side of the
		®
	cutterhead and find bottom dead center. If
	the difference in either direction of the dial
	is more than .004", then the table should be
	adjusted.

Extreme Duty Planers

G9740 specifications

The Grizzly G9740 is a versatile and powerful benchtop metal band saw designed for enthusiasts and professionals alike. Known for its robust construction and high performance, this machine stands out as an essential tool for any workshop that requires precise cutting of metal materials.

One of the main features of the G9740 is its powerful 1 HP motor, which delivers smooth and consistent cutting performance. This motor provides the necessary torque to handle a variety of metal cutting tasks, from simple cross-cuts to complex curves. Additionally, the saw operates at two different speeds, allowing users to adjust the cutting rate according to the material being worked on, which enhances its versatility.

The G9740 is engineered with a durable cast iron frame that not only reduces vibration but also contributes to the overall stability of the saw during operation. This stability is crucial for achieving accurate cuts, especially when working with thicker materials. The band saw is equipped with a precision ground cast iron table that provides ample support for the workpiece, ensuring that it can handle large and heavy materials with ease.

Another notable characteristic of the Grizzly G9740 is its large cutting capacity. The saw can accommodate stock up to 7 inches in height and 10 inches in width, making it ideal for a wide range of projects, from custom metal fabrications to intricate hobby work. The adjustable blade guide system ensures that the blade remains properly aligned, which is essential for maintaining cutting accuracy over extended periods.

Safety is a top priority with the Grizzly G9740. The machine comes with several safety features, including a blade guard that protects users from accidental contact with the cutting blade. Moreover, the saw is designed with a reliable tensioning mechanism that keeps the blade tight and secure during operation, minimizing the risk of blade breakage or misalignment.

In summary, the Grizzly G9740 is a highly capable benchtop metal band saw that offers a combination of power, precision, and safety. Its robust design, flexible speed settings, and generous cutting capacity make it an excellent choice for anyone looking to tackle metal cutting projects with confidence and accuracy. Whether for professional use or personal projects, the G9740 is a reliable tool that will deliver consistent and high-quality results.

Figure 11. Engaging cutterhead lock.

3.Set the Rotacator® dial to .000". Place the Rotacator® under the cutterhead on one end. Turn the cutterhead so the plunger on the Rotacator® will contact the cutterhead body as shown in Figure 12. Raise the table up enough for the cutterhead to get a reading on the dial.

Point of contact

Figure 12. Rotacator measuring cutterhead/

table for being parallel to each other.

Move the Rotacator

back and forth to find

bottom dead center on the cutterhead. (You

will reach bottom dead center when you

have the highest reading on the Rotacator

5.Now raise the table up so the Rotacator® reads exactly .050", and set the dial to

.000".

to the other side of the

cutterhead and find bottom dead center. If

the difference in either direction of the dial

is more than .004", then the table should be

adjusted.

Extreme Duty Planers

G9740 specifications