Instruction/ maintenance manual of the product G1126 Grizzly
Go to page of 25
-1- IMPORTS, INC. GEAR HEAD MILL / DRILL MODEL G1126 INSTRUCTION MANUAL COPYRIGHT © 1994 BY GRIZZLY IMPORTS, INC. WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY IMPORTS, INC.
-2- -2-.
-3- TABLE OF CONTENTS PAGE I. INTRODUCTION ......................................................................................................................1 II. COMMENTARY .........................................................................
-4 -.
I. INTRODUCTION We are proud to offer the Model G1126 Gear-Head Mill / Drill. The Model G1126 is part of a grow- ing Grizzly family of fine metalworking machinery. When used according to the guidelines described in this manual, you can expect years of trouble-free, enjoyable operation and proof of Grizzly’s com- mitment to customer satisfaction.
- 2- The specifications, drawings and photographs in this manual represent the Model G1126, as sup- plied when the manual was prepared. However, owing to Grizzly’s policy of continuous improve- ment, changes to the Model G1126 may be made at any time with no obligation on the part of Grizzly.
- 3 - 5. KEEP WORK AREA CLEAN. Cluttered areas and benches invite accidents. 6. AVOID DANGEROUS ENVIRONMENTS. Do not use power tools in damp or wet locations or expose them to rain. Keep your work area well lighted. 7. KEEP CHILDREN AND VISITORS AWAY.
- 4 - V. PIECE INVENTORY Take a quick inventory of the parts and put them aside for assembly later. Since the majority of the Model G1126 is pre-assembled at the factory, there aren’t a lot of items to inventory.
- 5 - VI. CLEAN-UP BEFORE ASSEMBLY All of the unpainted surfaces on this machine – and a few of the painted ones – are coated with a preservative oil, called Cosmolene, which prevents rust and corrosion during shipping.
- 6 - VIII. ELECTRICAL SERVICE REQUIREMENTS The Model G1126 is furnished with a complete electrical package: A 1,720 RPM 1 1 / 2 H.P. motor, ON- OFF starter switch, FORWARD/REVERSE switch and a cord set. The motor is single phase and can be wired for 110V or 220V.
- 7- - 7 - IX. ASSEMBLY Figure 2 The Model G1126 is largely pre-assembled at the factory, so very little actual assembly is required. The motor is already mounted and all wiring is in place. The remaining parts which require assem- bly are: A. Power Feed B.
-8 - -8- 3. When the auto feed and the clamping bracket are secured together, set the assembly on the end of the table, so the gears mesh. The clamping bracket will fit over the top of the table, allow- ing the bolts on the inboard side of the bracket to be tightened against the table’s cast iron sur- face.
-9 - -9- B. HANDWHEELS When the auto-feed mechanism is in place, attach the handwheel to the other end of the leadscrew. The handwheel coupling will lock, like the auto-feed mechanism, with the coupling on the leadscrew. Tighten the setscrew once the handwheel is in place.
-1 0 - -10- B. POWER FEED X. OPERATION The bench-mounted Model G1126 Gear-Head Mill / Drill is a fundamental metalworking machine capable of most standard milling and drilling operations. In order to effectively use the machine, it’s necessary to understand the various adjustments the Model G1126 features.
-1 1 - -11- C. COLUMN HEIGHT The Model G1126 is capable of reaching a maximum spindle-to-table distance of 18 1 / 2 ", making it an ideal choice for a wide variety of milling operations. Column height is adjusted by a large crank handle on your left side, when facing the front of the machine.
-1 2 - -12- Gear Ranges – Model G1126 D. SPINDLE SPEED The Model G1126 features an internally-geared head which offers six speeds, both in forward and reverse. Speed selection levers are located on the front of the mill head. See the chart below for specific spindle speeds in each gear range.
-1 3 - -13- Figure 9 G. DOWNFEED LIMITER The downward movement of the spindle assembly can be limited by using the adjusting knob mounted on the forward portion of the feed base, just below the depth stop gauge on the front of the mill head. See Figure 10.
-1 4 - -14- H. HEAD ROTATION The milling head on the Model G1126 is designed to swing up to 90° either left or right at the mill head, enabling it to perform tasks such as angled drilling or horizontal slotting. To rotate the head: 1. Loosen the lock nuts on either side of the milling head.
-1 5 - -15- on the adjuster midway along the leadscrew. The longitudinal leadscrew adjuster can be tightened with a long Allen wrench reached under the table. Once again, the setscrew in the tension adjuster is located just above the longitudinal leadscrew.
- 16 - XIII. MACHINE DATA GRIZZLY MODEL G1126 GEAR-HEAD MILL / DRILL Design Type ..................................................................................................................Bench Model Overall Dimensions: Height .................
XIV. WARRANTY AND RETURNS LIMITED WARRANTY Grizzly Imports, Inc. warrants every product it sells for a period of one year on all parts and one year on all electric motors to the original purchaser from the date of purchase.
-1 8 - -18- XV. MODEL G1126 PARTS DIAGRAMS A. MODEL G1126 MILL / DRILL HEAD PARTS DIAGRAM.
-1 9 - -19- B. MODEL G1126 MILL / DRILL TABLE PARTS DIAGRAM.
- 20 - 1-01 1 Arbor Bolt Cover 1-02 1 Arbor Bolt 1-04 1 C-Retainer Ring 1-05 2 Ball Bearing (6008zz) 1-06 1 Spindle Sleeve Gear 1-07 1 Oil Seal 1-08 1 Seal Retainer 1-09 1 Cap 1-10 1 C-Retainer Ring 1.
-2 1 - -21- 1-94 1 Support Base 1-95 1 Handle 1-96 2 Oil Seal 1-101 1 Raise Head Bracket 1-102 4 Limit Plate 1-103 1 Spring Cover 1-104 1 Spring 1-105 1 Spring Base 1-106 1 Pinion Shaft 1-107 1 Worm G.
An important point after buying a device Grizzly G1126 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Grizzly G1126 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Grizzly G1126 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Grizzly G1126 you will learn all the available features of the product, as well as information on its operation. The information that you get Grizzly G1126 will certainly help you make a decision on the purchase.
If you already are a holder of Grizzly G1126, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Grizzly G1126.
However, one of the most important roles played by the user manual is to help in solving problems with Grizzly G1126. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Grizzly G1126 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
