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EXTENSION CORDS
Use proper extension cords. Make
sure your extension cord is in good condition and is a
3-wire extension cord which has a 3-prong grounding
type plug and matching receptacle which will accept
the machine's plug. When using an extension cord,
be sure to use one heavy enough to carry the current
of the machine. An undersized cord will cause a
drop in line voltage, resulting in loss of power and
overheating. Fig. D-1 or D-2, shows the correct
gauge to use depending on the cord length. If in
doubt, use the next heavier gauge. The smaller the
gauge number, the heavier the cord.
FOREWORD
Delta Model 20-330 is a horizontal and vertical, metal-cutting band saw in one. The Delta Model 20-330 has a 1/3
HP 120 volt single phase motor. The cutting capacity is 5" diameter at 90 degrees and 2
For rectangular shapes, the capacity is 5" X 6" at 90 degrees and 4
capacity is 7
1
/
" X 5". It is an ideal machine for maintenance shops, contractors, metal/plastic fabricators and general
2
work shops. The Delta Model 20-330 converts to a vertical band saw with standard equipment bracket and work
table.
NOTICE: The manual cover illustrates the current production model. All other illustrations contained in the manual are
representative only and may not depict the actual labeling or accessories included. These are intended to illustrate
technique only.
1
2
3
FUNCTIONAL DESCRIPTION
CARTON CONTENTS
6
8
9
5
7
4
Fig. 1A
MINIMUM GAUGE EXTENSION CORD
RECOMMENDED SIZES FOR USE WITH STATIONARY ELECTRIC MACHINES
Ampere
Rating
Volts
0-6
120
0-6
120
0-6
120
0-6
120
6-10
120
6-10
120
6-10
120
6-10
120
10-12
120
10-12
120
10-12
120
10-12
120
12-16
120
12-16
120
12-16
120
1
/
" X 2
7
/
" at 45 degrees. In the vertical setup, the
8
8
11
10
12
6 - English
Total
Length of
Cord in
Gauge of Extension
Feet
Cord
up to 25
18 AWG
25-50
16 AWG
50-100
16 AWG
100-150
14 AWG
up to 25
18 AWG
25-50
16 AWG
50-100
14 AWG
100-150
12 AWG
up to 25
16 AWG
25-50
16 AWG
50-100
14 AWG
100-150
12 AWG
up to 25
14 AWG
25-50
12 AWG
GREATER THAN 50 FEET NOT RECOMMENDED
Fig. D-1
7
/
" diameter at 45 degrees.
8
Fig. 1A Parts
1. Saw unit
2. Leg (4)
3. Long shelf (2)
4. Short shelf (2)
5. U-bracket (2)
6. Wheel (2)
7. Wheel shaft
13
8. Stock advance stop
9. Stand handle
10. Vertical table
11. Vise clamp hand-wheel
12. Pulley belt
13. Pulley guard
14. Table support bracket
14
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