AT-1840/60/80/120-G Specifications
American Turnmaster
Conventional Lathe
| Machine
Options :
•
Direct mount 3 jaw universal chuck
• Faceplate
• Follow rest
• Steady rest
• Back plate (dog plate)
• Rear mounted tool post
• Taper attachment (telescopic type)
• Micrometer bed stop
• 5 position bed stopc
• KDK, Quick change tool post & holders
• Aloris QC tool post & holders (CA)
• Live center, MT #5
• 5C collet closer, lever
• DRO, 2 axis, with order, with machine |
|
| Center
Distance |
40"
60" 80" 120" |
| Capacity |
| Swing
over bed |
18"
(460 mm) |
| Swing
over cross slide |
11"
(280 mm) |
Distance
between centers
40, 60", 80", 120" |
40"
(1,000 mm) 60" (1,500 mm) 80" (2,000 mm) 120"
(3,000 mm) |
| Headstock |
| Spindle
nose |
D1-8
Camlock |
| Spindle
bore(max.bar diameter) |
31/8"
(80 mm) |
| Spindle
speed |
16
steps Constant Torque |
| Spindle
speed range |
20
~ 1,600 rpm |
Ranges: |
20-25-35-50-65-85-115-150-210-280-380-500-670-900-1200-1600 |
| Carriage |
| Length
on bed |
21"
(537 mm) |
| Width
of bridge |
213/8"
(542 mm) |
| Cross
slide travel |
11"
(280 mm) |
| Top
slide travel |
53/8"
(137 mm) |
| Bed |
| Bed
width |
131/2"
(345 mm) |
| Swing
in gap |
28"
(710 mm) |
| Gap
bed width in faceplate |
8"
(200 mm) |
| Tailstock |
| Quill
diameter |
4"
(102 mm) w/ Tang |
| Quill
center |
M.T.
5 |
| Quill
travel |
7"
(178 mm) |
| Feeds
and threads |
| Range
of whitworth threads & No. ( ) |
2-72
T.P.I. (45) |
| Range
of metric threads & No.( ) |
0.2/14
(39) |
| Range
of D.P. & No.( ) |
8-44
(21) |
| Range
of M.P. & No. ( ) |
0.3-3.5
(18) |
| Longitudinal
feed |
0.0015-0.04"
(0.04-1.0 mm) |
| Cross
feeds |
0.00075-0.02"
(0.02-0.5 mm) |
| Motor |
| Main
motor |
10
hp (7.46 kW) |
| Coolant
pump |
1/8
hp (0.09 kW) |
| Measurement |
Length
packed
40", 60", 80" 120" |
98"
(2,489 mm) 118" (3,000 mm) 138" (3,510 mm) 178"
(4,520 mm) |
| Width
packed |
44"
(1,120 mm) |
| Height
packed |
66"
(1,670 mm) |
| Weight |
Gross
Weight:
40", 60", 80" 120" |
5,060
lbs (2,295 kg) 5,940 lbs (2,700 kg) 6,820 lbs (3,100 kg)
8580 lbs (3,900 kg) |
|
