5.10. Adjusting the spindle speed (rpm):
• Open the Belt Guard Cover 2 and loosen the belt tensioner found on the outside (Figure 8.14).
• Choose the drilling speed (see Tables 8.2 e 8.3, or the sticker inside the belt guard cover) and move the belt
to the correct position for the desired speed.
• Push the motor backwards until reaching the desired tension on the belt (Figures 8.15 and 8.16).
•
When the desired tension is reached, tighten the belt tensioner (Figure 8.14).
Model 16: Speed
(RPM)/material
Wood
Forged Zinc
Aluminum and Bras
Plastic
Forged Iron and Bronze
Soft steel
Forged and medium
carbon steel
Stainless steel or
treated steel
TABELA 8.2 - RECOMMENDED SPEED AND DRILL BITS FOR DIFFERENT MATERIALS FOR MODEL 16.
Lever
FIGURE 8.11
FSB 13P
FIGURE 8.13
Ø
3060
pol.
3/8"
mm.
9,5
pol.
1/4"
mm.
6,4
pol.
7/32"
mm.
5,6
pol.
3/16"
mm.
4,8
pol.
1/8"
mm.
3,2
pol.
3/32"
mm.
2,4
pol.
1/16"
mm.
1,6
pol.
3/64"
mm.
1,2
Device to set
the depth gage
Depth gage
Indication
1500-2200
820-1500
5/8"
-
16
-
3/8"
1/2"
9,5
12,7
11/32"
15/32"
8,75
12
5/16"
7/16"
7,9
11
1/4"
11/32"
6,4
8,75
5/32"
1/4"
4
6,4
1/8"
3/16"
3,2
4,8
1/16"
1/8"
1,6
3,2
54
FSB 16P
FIGURE 8.12
FIGURE 8.14
550-680
360-530
-
-
-
-
-
-
-
-
-
-
-
-
5/8"
-
16
-
1/2"
5/8"
12,7
16
3/8"
1/2"
9,5
12,7
5/16"
7/16"
7,9
11
1/4"
3/8"
6,4
9,5
360
-
-
-
-
-
-
-
-
-
-
-
-
9/16"
14,5
1/2"
12,7