Important Disclaimer
This article references model(s) that are no longer in production. Please note that the availability of replacement parts or discussed accessories is not guaranteed.
What are the main differences between the G1066 and G1079?
| Feature | G1066 | G1079 |
|---|---|---|
| Overall Dimensions (H x W x D) | 43" x 34-1/2" x 37" | Not specified (stand included) |
| Maximum Board Width | 23-1/2" | 15-3/8" |
| Maximum Board Thickness | 4-1/4" | 3-1/2" |
| Minimum Board Thickness | 1/8" | 1/4" |
| Sanding Drum Motor | 5 HP | 2 HP |
| Conveyor Motor | 1/4 HP | 1/4 HP |
| Sandpaper Length per Drum | 93 in. | 69 in. |
| Conveyor Belt | 24" x 74" | 16" x 73" |
| Drum Type | Aluminum, one rear drum with felt | Aluminum, non-rubberized, computer balanced |
| Country of Origin | Not specified | Taiwan |
| Approx. Assembly & Setup Time | Not specified | 30 minutes |
| Number of Sanding Heads | 2 | 2 |
| Floor-to-Table Height | 31" | 34" |
| Stand | N/A | Included, with four leadscrew table lifting/lowering system |
Is the conveyor belt variable speed?
No. The conveyor belt runs at a fixed speed of 11 feet per minute on both machines.
How much sandpaper does each machine require per drum?
G1066: 93 inches of 6” wide paper
G1079: 69 inches of 6” wide paper
Can I use two different grits of paper on the drums?
Yes. Typically, the front drum uses coarse paper and the rear drum uses fine paper. For more aggressive sanding, coarse paper can be used on both drums.
Why is there felt on the rear drum only?
The felt provides a cushioning layer for finer grit paper, resulting in a slightly softer finish on your workpiece. The G1079 does not use felt on its drums.
How is the paper held on the drums?
One end of the drum has a tension wheel with a clip.
Secure the paper to the clip.
Pull back to tension the spring and spiral the paper around the drum.
Use tape to secure the loose end.
What kind of tape works best?
High-quality duct tape (use half the width of the roll)
Filament shipping tape also works well
What is the minimum thickness I can sand?
G1066: 1/8"
G1079: 1/4"
Any thinner material should be fastened to a backing board for safety.
Can I use sandpaper of a different width?
Yes, but you may need to adjust the lead angle and paper length accordingly.
How much material can I remove at a time?
Maximum removal is about a 1/4" turn of the crank handle, or approximately 1/64" per pass.
Material removal depends on the width of the workpiece and grit used.
What are the sanding drums made of?
Both machines use heavy-walled extruded aluminum drums with steel shafts and height-adjustable pillow block bearings.
The G1079 drums are computer balanced for smooth, quiet operation.
Do I need a dust collector, and if so, what size?
Yes. A dust collector is essential.
Minimum capacity recommended: 1200 CFM
Both machines include two 2-4” dust ports.
Can I use this machine to dimension highly figured or tear-prone wood?
Yes, with caution:
Use 80 or 60 grit sandpaper for initial dimensioning.
Remove small amounts per pass due to thickness variation in rough-cut lumber.
Both machines allow precise control over removal rate.
Can I reuse sandpaper after removing it?
Yes. Sandpaper replacement is quick and easy once the technique is mastered.
What motors do these machines use?
G1066: 5 HP TEFC Capacitor Start Induction (drum motor), 1/4 HP TEFC (conveyor motor)
G1079: 2 HP TEFC Capacitor Start Induction (main motor), 1/4 HP TEFC (feed motor)
What is the conveyor feed rate?
11 FPM for both machines.
How many sanding heads do the machines have?
Both machines feature 2 sanding heads.
What construction and materials are used?
Frame/Body: Steel
Drums: Aluminum (G1066 rear drum has felt; G1079 drums are non-rubberized, computer balanced)
Pressure Rollers: Rubber, 1-5/8" diameter
Conveyor Belt: G1066 = 24" x 74" continuous, G1079 = 16" x 73" nylon-reinforced polyurethane
Finish: Powder coated