Functional description, Carton contents, Extension cords – Delta 20-330 User Manual
Page 6: Foreword, Fig. 1a parts
6 - English
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.
Fig. D-1
MINIMUM GAUGE EXTENSION CORD
RECOMMENDED SIZES FOR USE WITH STATIONARY ELECTRIC MACHINES
Ampere
Rating
Volts
Total
Length of
Cord in
Feet
Gauge of Extension
Cord
0-6
120
up to 25
18 AWG
0-6
120
25-50
16 AWG
0-6
120
50-100
16 AWG
0-6
120
100-150
14 AWG
6-10
120
up to 25
18 AWG
6-10
120
25-50
16 AWG
6-10
120
50-100
14 AWG
6-10
120
100-150
12 AWG
10-12
120
up to 25
16 AWG
10-12
120
25-50
16 AWG
10-12
120
50-100
14 AWG
10-12
120
100-150
12 AWG
12-16
120
up to 25
14 AWG
12-16
120
25-50
12 AWG
12-16
120
GREATER THAN 50 FEET NOT RECOMMENDED
FOREWORD
FUNCTIONAL DESCRIPTION
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
7
/
8
" diameter at 45 degrees.
For rectangular shapes, the capacity is 5" X 6" at 90 degrees and 4
1
/
8
" X 2
7
/
8
" at 45 degrees. In the vertical setup, the
capacity is 7
1
/
2
" X 5". It is an ideal machine for maintenance shops, contractors, metal/plastic fabricators and general
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.
CARTON CONTENTS
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
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
2
1
3
4
5
6
8
7
9
11
10
12
13
14
Fig. 1A