|
COBRA MODELS |
13 x 40 |
14 x 40 |
15 x 50 |
18/20/22" |
|
Center Height |
6 1/2" |
7" |
7 1/2" |
9" / 10"/ 11" |
|
Swing over bed |
13" |
14 1/2" |
15 1/4" |
18" / 20" / 22" |
|
Swing over cross slide |
7 1/2" |
8 5/8" |
9 1/2" |
11.5"/13.5"/15.5" |
|
Swing in gap |
19 1/2" |
22" |
24" |
28"/30"/32" |
|
Bed length between centers |
40" |
40" |
50" |
60"bed 80"bed
100"bed 120"bed |
|
Gap width in front of faceplate |
6" |
6" |
6" |
9" |
|
Spindle nose (camlock) |
D-1-4 |
D-1-5 |
D-1-6 |
D-1-8 |
|
Headstock spidle bore |
1 3/8" |
1 5/8" |
2 1/8" |
3 1/8" |
|
Headstock spidle bore taper |
#4MT |
#5MT |
#6MT |
#7MT |
|
Number of Spindle speeds |
8 |
8 |
16 |
16 |
|
16 Optional |
16 Optional |
- |
- |
|
Range of
spindle speeds RPM |
105-2000 |
70-2000 |
25-2000 |
22-1700 RPM |
|
Optional RPM |
53-2000 |
35-2000 |
- |
- |
|
Varispeed RPM (gear steps) |
(2) 32-2500
RPM |
(2) 20-2500 RPM |
(2 or 4) 18-2000 RPM |
(2 or 4) 16-1800 RPM |
|
Width of bed |
7 1/2" |
10" |
11" |
13" |
|
Length of bed |
65" |
71 1/2" |
86 1/2" |
60"bed (105") 80"bed
(125")
100"bed (145") 120"bed (165") |
|
Cross slide travel |
7 1/2" |
8 1/4" |
9 1/4" |
10 1/2"" |
|
Compound travel |
3 1/2" |
3 3/4" |
4 3/4" |
5 1/4" |
|
Tailstock spindle travel |
4 3/8" |
5 3/4" |
6 1/8" |
7" |
|
Tailstock quill
taper |
#3MT |
#3MT |
#4MT |
#5MT |
|
Tailstock quill diameter |
1 9/16" |
2" |
2 5/16" |
3" |
|
No. of English Threads |
32 (inch)
36 optional |
36 |
45 |
45 |
|
Range of English Threads T.P.I. |
4-56 T.P.I.
4-72 T.P.I. |
4-72 T.P.I. |
2-72 T.PI. |
2-72 T.P.I. |
|
No. of Metric Threads |
14 (mm)
31 Optional |
27 |
39 |
39 |
|
Range of Metric Threads |
0.45-7.0mm |
0.4-7mm |
0.2-14mm |
0.2-14mm |
|
No. of Diametral Pitch Threads |
21 - Optional |
21 |
21 |
21 |
|
Range of DP Threads |
8-44 D.P.
(optional) |
8-44 D.P. |
8-44 D.P. |
8-44 D.P. |
|
No. of Module Pitch Threads |
18 - Optional |
18 |
18 |
18 |
|
Range of Module Pitch Threads |
0.3-3.5mm Optional |
0.3-3.5mm |
0.3-3.5mm |
0.3-3.5mm |
|
Longitudinal Feeds |
0.0015-0.01 in/rev.
0.02-0.520mm/rev. (Optional) |
0.0012-0.016 in/rev. |
0.0015-0.04 in/rev. |
0.0015-0.04 in/rev. |
|
Cross Feeds |
0.0005-0.0035 in/rev.
0.006-0.170 in/rev.
(Optional) |
0.0004-0.0053 in/rev. |
0.00075-0.02 in/rev. |
0.0008-0.02 in/rev. |
|
Main Motor |
3 HP
3 / 1.5 HP (Optional 2 Speeds) |
5 HP
5 / 5 HP (Optional 2 Speeds) |
7 1/2 HP |
10 HP or 12.5 HP |
|
HP - Varispeed |
2 |
3 |
5 |
7.5 |
|
Packing Sizes: |
- |
- |
- |
- |
|
Length |
76" |
84" |
99" |
60"bed (120") 80"bed
(140")
100"bed (160") 120"bed (180") |
|
Width |
30" |
36" |
42" |
44" |
|
Height |
58" |
60" |
63" |
70" |
|
Net Weight (lbs) |
1474 |
1980 |
2860 |
18" 4400,5060,6160,7260
20" 4840,5500,6600,7700
22" 5280,5940,7040,8140 |
|
Gross Weight (lbs) |
1800 |
2420 |
3300 |
18" 5060,5830, 7040, 8360
20" 5500,6270, 7480, 8800
22" 5940,6710, 7920, 9240 |
