Foreword Contact Info We stand behind our machines. If you have any We are proud to offer the Model G0449/G0450 37" Drum Sander. This machine is part of a grow- service questions, parts requests or general ques- tions about the machine, please call or write us at ing Grizzly family of fine woodworking machinery.
Machine Data Sheet MACHINE DATA SHEET Customer Service #: (570) 546-9663 · To Order Call: (800) 523-4777 · Fax #: (800) 438-5901 MODEL G0449 37" DRUM SANDER, 10 HP SINGLE-PHASE Product Dimensions: Weight................................1143 lbs. Length/Width/Height........................68 x 50-1/2 x 49 in.
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The information contained herein is deemed accurate as of 3/20/2008 and represents our most recent product specifications. Model G0449 PAGE 2 OF 2 Due to our ongoing improvement efforts, this information may not accurately describe items previously purchased. G0449/G0450 37" Drum Sander...
The information contained herein is deemed accurate as of 3/20/2008 and represents our most recent product specifications. Model G0450 PAGE 1 OF 2 Due to our ongoing improvement efforts, this information may not accurately describe items previously purchased. G0449/G0450 37" Drum Sander...
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The information contained herein is deemed accurate as of 3/20/2008 and represents our most recent product specifications. Model G0450 PAGE 2 OF 2 Due to our ongoing improvement efforts, this information may not accurately describe items previously purchased. G0449/G0450 37" Drum Sander...
A. SANDING DRUMS START Button—Starts the sanding drums. B. CONVEYOR START Button—Starts the conveyor belt. C. AMP DRAW Meter—Indicates the com- bined amperage draw of both motors, to help control the load so as not to damage the motors. G0449/G0450 37" Drum Sander...
Like all machines there is danger associat- No list of safety guidelines can be complete. Every shop environment is different. Always ed with the Model G0449/G0450. Accidents are frequently caused by lack of familiarity consider safety first, as it applies to your individual working conditions.
Full Load Amperage Draw Only connect the manufactured leg to the L1 ter- minal on the incoming power terminal block (see G0449 Amp Draw at 220V ....46.5 Amps Page 56 for identification). G0450 Amp Draw at 220V (prewired) 44.3 Amps G0450Amp Draw at 440V ....22.15 Amps...
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440V conversion kit (Figure 4). Figure 5. G0450 3-phase 440 thermal overload relay values. Have the wiring job inspected by a qualified electrician. Figure 4. G0450 control box main panel, 3- phase 440V. -13- G0449/G0450 37" Drum Sander...
When you are completely satisfied with the condi- followed. To be safe, tion of your shipment, inventory the contents. get assistance and use power equipment when moving the crate and removing the machine from the crate. -14- G0449/G0450 37" Drum Sander...
Figure 10. The threaded end of each strut should be flush with the Figure 11. Control panel mounting bolts. outside of the bracket. Remove the right access panel to gain access for attaching the control panel support arm. -16- G0449/G0450 37" Drum Sander...
Figure 14. Figure 13. Handwheel installed. Figure 14. Lifting the sander. Lift the sander and move it to your predeter- mined location. DO NOT lift it any higher than is necessary to clear the floor. -17- G0449/G0450 37" Drum Sander...
Dust Collection Anchor Stud DO NOT operate the Model G0449/G0450 without an adequate dust collection system. This sander creates substantial amounts of wood dust while operating. Failure to use a...
Be sure to also have your electrician on hand for the "Test Run" in case the power is connected out of phase (Model G0450 only). Figure 18. G0449 control panel wiring. Strain Ground Relief...
Make sure the feed motor gearbox is full of oil and the shipping seal is removed from the vented fill plug. Ensure all tools and objects used during setup are cleared away from the machine, and all covers and panels are closed. -20- G0449/G0450 37" Drum Sander...
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������������ Press the CONVEYOR STOP button to stop ��������� ���������� the machine. Model G0449: Press the SANDING DRUMS ��� START and SANDING DRUMS STOP but- tons. The sanding drums should start, run, Figure 21. Resetting the switch. and stop smoothly.
Regardless of the con- gressively higher grit numbers. tent in this section, Grizzly Industrial will not be held liable for accidents caused by A variable speed knob allows the operator to lack of training.
SLOWLY raise the conveyor table until the workpiece makes light contact with the sanding drums. This is the correct height to begin sanding the workpiece. Variable Speed Knob Figure 24. Variable speed knob. -24- G0449/G0450 37" Drum Sander...
180° between passes to ensure an even ��� ����� ������ ����� ���� ������� ������ ���� ������� ������ cut. Do not sand more than one workpiece at a time side-by-side. Figure 26. G0449 amp load chart. -25- G0449/G0450 37" Drum Sander...
Paper Replacement ��� The Model G0449/G0450 is designed for 6" wide �� sandpaper rolls. ��� To change the paper: ���� DISCONNECT POWER TO SANDER! ������������ Lift the top cover and place a screwdriver Figure 29. Sandpaper pattern. through the right side of the frame and into the side of the drum, as shown in Figure 28.
48"; replaces all "B" sized V-belts. Requires three Power Twist V-belts to replace the stock V-belts ® on your Model G0449/G0450. Figure 31. Half-mask respirator with disposable cartridge filters. Figure 33. G8127 Power Twist V-Belt. ® -28- G0449/G0450 37" Drum Sander...
Damaged V-belts. Figure 35). • Any other unsafe condition. Cleaning Cleaning the Model G0449/G0450 is relatively easy. From time to time vacuum wood dust off of the internal components, especially the motor. Lubrication Moving parts such as chains should be lubricated periodically with a light machine oil.
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Remove the feed motor cover, loosen the four button head cap screws (Figure 36) that secure the gear box to the motor bracket, and remove the V-belt. Figure 36. Lubricating gear box. -30- G0449/G0450 37" Drum Sander...
2. Power supply switched OFF or is at fault. 2. Ensure power supply is switched on; ensure power supply has the correct voltage. 3. Start capacitor is at fault (G0449 only). 3. Test/replace if faulty (G0449 only). 4. Motor connection wired incorrectly.
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2. Too much pressure from rear pressure roll- 2. Reduce rear pressure roller pressure (Page 44). ers. 3. Lack of outfeed support. 3. Set up outfeed table or have someone catch the workpiece as it comes out. -32- G0449/G0450 37" Drum Sander...
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Y into 4" at the machine. 2. Dust collector underpowered or too far 2. Upgrade your dust collector or decrease the dis- away from this machine. tance from the dust collector to the machine. -33- G0449/G0450 37" Drum Sander...
Then cut the 2x4 into two even pieces to make two 36" long wood gauge blocks. Figure 41. Checking V-belt tension with a straightedge and a ruler. -34- G0449/G0450 37" Drum Sander...
Pulley Alignment Pulley alignment is another important factor in power transmission and belt life. The pulleys should be parallel to each other and in the same plane (coplaner) for optimum performance. -35- G0449/G0450 37" Drum Sander...
Clean and inspect the drum shaft for cracks, burrs, wear, and other damage; replace/ repair as required. The Model G0449/G0450 is designed for many years of reliable service. But after long periods Use a screwdriver to pry and rotate the bear-...
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Make sure the bearing grease hole in the bearing lines up with the grease groove in the bearing housing and that no obstructions prevent bearing lubrication. Bearing Screw Grease Port Bearing Guide Pin Race Figure 48. Key bearing parts -37- G0449/G0450 37" Drum Sander...
� � � � To tension the conveyor: Figure 50. Conveyor belt hanging gap. Using a 19mm wrench, loosen the lock nut (see Figure 49) on both sides of the con- veyor. -38- G0449/G0450 37" Drum Sander...
— If the conveyor tracks too far to the other side, then adjust the bolt as necessary to �������������� bring it back and repeat Steps 2 & 3 until Figure 51. Drum perpendicular to feed direction. the tracking is correct. -39- G0449/G0450 37" Drum Sander...
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⁄ ", skip to distance between the rear upper frame angle Step 8. and drum is within ⁄ " at each end, then tight- en the rear drum pillow bearing lock nuts. -40- G0449/G0450 37" Drum Sander...
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10. Place the small gauge blocks on each end of the pressure roller between both drums as shown in Figure 55. Gauge Blocks Figure 55. Example of small gauge block positioned between front and rear drums. -41- G0449/G0450 37" Drum Sander...
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To adjust the rear drum height and adjust the adjusting knob. drums parallel to the conveyor belt: DISCONNECT POWER TO SANDER! Open the top and pulley covers, remove the V-belts, and remove sandpaper from the drums for best results. -42- G0449/G0450 37" Drum Sander...
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0.002" or less. paper on the drums, reinstall the V-belts, and Lock the micro-adjustment lock lever and close the pulley and top covers. lock handle. Loosen the front drum pillow bearing lock nuts (Figure 53, Page 41). -43- G0449/G0450 37" Drum Sander...
Cap Screw Scoop Plate Figure 64. Location to adjust dust scoop. Adjust each scoop in this manner until the sanding drums do not scrape the scoops, then close the pulley cover and reinstall the handwheel. -45- G0449/G0450 37" Drum Sander...
Page 45). shown in Figure 65. 11. Follow instructions in Drum Adjustments (Refer to Page 39) for adjusting the drums parallel to the conveyor within 0.002" side-to- side. -46- G0449/G0450 37" Drum Sander...
DISCONNECT POWER TO SANDER! Remove the top cover (6 button head screws), table height handwheel, and open the pulley cover. Figure 68. Gauge blocks set under pressure rollers to relieve spring tension with the table. -47- G0449/G0450 37" Drum Sander...
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14. Loosen the conveyor belt from the rear adjustments, as shown in Figure 71. Figure 69. Drum sander disassembled to Step 11. Figure 71. Conveyor belt loosened at the rear adjustment. -48- G0449/G0450 37" Drum Sander...
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(part #378 in the breakdown drawing), as they can be easily knocked onto the ground. Figure 73. Lifting the table off of the drum sander cabinet with four people. -49- G0449/G0450 37" Drum Sander...
�� ��� Emerg. Control Sanding Motor Three Phase Stop Bar Panel Drum Figure Power Limit Switch Figures 76 Motor L1 "Wild Wire" Figure 75 & 77 Figure 87 Connection for Phase Converter (See Page 12) -56- G0449/G0450 37" Drum Sander...
ROLLER BUSHING SUPPORT PSBS11M BUTTON HD CAP SCR M6-1 X 10 PR08M EXT RETAINING RING 19MM 486-1 P0449486-1 SPECIAL SCREW P0449502 HOLD DOWN ROLLER SPRING PW06 FLAT WASHER 1/4 P0449551 SPRING TENSION TOOL P0449488 PILLOW BEARING UCP206 -65- G0449/G0450 37" Drum Sander...
MUST maintain the original location and readability of the labels on the machine. If any label is removed or becomes unreadable, REPLACE that label before using the machine again. Contact Grizzly at (800) 523-4777 or www.grizzly.com to order new labels. -69-...