Palmgren 80177 Operating manual & parts list - page 6
6
Palmgren Operating Manual & Parts List
80177
SPEED ADJUSTMENTS
Refer to Figures 5 and 8.
WARNING:
Be sure drill press is turned off and is disconnected from power source before adjusting speeds.
● To change spindle speed, loosen motor lock handle (Ref. No. 187), pivot the motor toward front of drill press. This will loosen the belt and
permit relocating the belt to the desired pulley groove for the required spindle speed (See Figure 5).
● After belt has been repositioned, pull the handle (Ref. No. 183) to move motor toward rear of drill press and tighten motor lock handle.
● Check belt for proper tension and make any final adjustment. A belt is properly tensioned when light pressure applied to midpoint of the
belt produces about 1/2” deflection.
E
D
C
B
A
Z
Y
X
W
5
4
3
2
1
Motor
Spindle
RPM
Wood
Zinc Diecast
Alum. & Brass Plastic
Cast Iron &
Bronze
Steel - Mild &
Malleable
Steel - Cast &
Med. Carbon
Steel - Stainless
& Tool
in/mm
in/mm
in/mm
in/mm
in/mm
in/mm
in/mm
in/mm
3476 5/16
7.9
3/16
4.8
11/64 4.4
5/32
4.0
7/64
2.8
3/32
2.4
1/16
1.6
1/32
0.8
2362 5/8
15.9
3/8
9.5
11/32 8.7
5/16
7.9
1/4
6.4
5/32
4.0
1/8
3.2
1/16
1.6
1660 7/8
22.2
1/2
12.7
15/32 11.9
7/16
11.1
11/32 8.7
1/4
6.4
3/16
4.8
1/8
3.2
566 11/4
31.8
3/4
19.0
11/16 17.5
5/8
15.9
1/2
12.7
3/8
9.5
5/16
7.9
1/4
6.4
497 11/4
31.8
3/4
19.0
11/16 17.5
5/8
15.9
1/2
12.7
3/8
9.5
5/16
7.9
1/4
6.4
344 15/8
41.3
7/8
22.2
3/4
19.0
13/16 20.6
5/8
15.9
1/2
12.7
7/16
11.1
3/8
9.5
257 2
50.8
1
25.4
—
—
—
—
—
—
—
—
9/16
14.3
1/2
12.7
Figure 5 – Spindle Speed Adjustment
RPM
Belt Locaiton
138
A1-5Z
257
B2-5Z
304
A1-4Y
344
C3-5Z
461
D4-5Z
497
A1-3X
566
B2-4Y
708
A1-2W
755
C3-4Y
927
B2-3X
1491
E5-4Y
1660
D4-3X
1761
C3-2W
2362
D4-2W
2444
E5-3X
3476
E5-2W
TABLE ADJUSTMENTS
Refer to Figure 7.
● Height adjustments: To adjust table, loosen locking handle (Ref.
No. 33) and turn crank handle (Ref. No. 31) to desired height.
Immediately retighten table bracket locking handle.
● Rotation of work table : Loosen table locking handle (Ref. No. 22)
and rotate table (Ref. No. 24) to desired position and retighten
handle.
● Tilting work table: Loosen hex bolt (Ref. No. 20). Remove pin (Ref.
No. 16) by loosening hex nut (Ref. No. 17). Tilt table to desired
angle up to 45° and retighten table bolt. Reinsert pin and nut
when returning the table to 0° position.
● To obtain more distance between chuck and table, the work
table can be rotated 180° and base can be used as a work
surface. This permits drilling of larger objects.
● Clamp table securely after adjustments have been made.
DEPTH STOP ADJUSTMENT
Refer to Figure 8.
To control drilling depth, use scale (Ref. No. 128) to adjust to desired
depth. Depress and hold pin, slide depth stop nut (Ref. No. 130)
along lead screw until bottom edge of nut coincides with the desired
depth on the scale, then release pin. Use this feature to drill more
than one hole to the same depth.
MOUNT DRILL BIT
Refer to Figure 8.
WARNING:
To avoid injury or accident by the chuck key ejecting
forcibly from the chuck when the power is turned on, use only the
self-ejecting chuck key supplied with this drill press. ALWAYS recheck
and remove the chuck key before turning the power on. Be sure drill
press is turned off and is disconnected from power source before
adjusting speeds.
● Place drill bit in jaws of drill chuck.
● Tighten chuck with drill chuck key. Be sure to tighten the chuck
using all three key positions on the chuck body and remove
chuck key.
● Use only the self-ejecting chuck key (Ref. No. 132) supplied with
this drill press, or a duplicate key. Use of any other key might
allow start up with the key still in the chuck. An airborne key
could strike the operator and cause injury.