
MANUAL LATHES
GTW-16
16” X 40”/ 60” HEAVY DUTY ENGINE LATHE
- Hardened and ground Turcite® coated bed ways
- Hardened and ground gears
- 12-speed geared head spindle
- Safety foot brake
- Safety chuck guard
- Coolant pump included
MACHINE SPECIFICATIONS
Table
Swing over Bed |
16″ |
(410 mm) |
Center Height |
8 1/6″ |
(205 mm) |
Swing over Cross Slide |
9 7/16″ |
(240 mm) |
Swing thru Gap |
23 7/16″ |
(595 mm) |
Length of Gap in front of face plate (D1-6 / A1-6) |
6 1/8″ / 6 7/8″ |
(155 mm / 175 mm optional) |
Bed casting width / bed casting height |
11 13/16″ / 12.20″ |
(300 mm / 310 mm) |
Spindle
Spindle Motor Horsepower |
7.5 HP |
|
Spindle Speeds – 12 speeds 30 – 2,000 RPM |
30 – 2,000 RPM |
|
Spindle Bore |
2 1/16″ |
(52 mm) |
Spindle Nose |
D1 – 6 |
A1-6 Optional |
Spindle taper in Spindle Nose |
MT-6 |
Morse Taper #6 |
Carriage
Cross Slide Travel / Cross Slide Width |
9″ / 7 3/32″ |
(230 mm / 180 mm) |
Cross Slide Lead Screw Pitch |
4TPI |
|
Cross Slide Resolution per division |
0.50″ / rev. |
(on diameters) |
Carriage Lead Screw Diameter / Pitch |
1 1/4″ / 4 TPI |
(32 mm / 6 mm pitch) |
Feed Rod Dimension |
7/8″ hexagon |
23 mm hexagon |
Compound
Compound Top Slide Trave / Compound Width |
4 3/4″ / 4 11/32″ |
(120 mm / 110 mm) |
Cutting Tool Height Maximum |
1.0″ x 1.0″ |
25 mm x 25 mm |
Tailstock
Quill Diameter |
2 1/8″ |
(54 mm) |
Quill Stroke |
4 3/4″ |
(120 mm) |
Quill Taper |
MT-4 |
Morse Taper #4 |
Quill Tang Drive and Drift-Slot for Tailstock |
included |
|
Tailstock Body set-over adjustment |
±0.04″ |
±1 mm |
Thread Cutting
Thread Cutting Range – 40″ pitches |
2 – 56 TPI |
|
Thread Cutting Range – 53 metric pitches |
0.4 – 14 mm |
|
Thread Cutting Range – 32 diametral pitches |
4 – 32 D.P. |
(optional) |
Thread Cutting Range – 44 module pitches |
0.4 – 7 M.P. |
(optional) |
Feeds
Feeds – Longitudinal – 40 Feeds |
0.0012″ – 0.0252″ / rev. (0.032 mm – 0.898 mm/rev.) |
Feeds – Cross – 40 Feeds |
0.0006″ – 0.0126″/ rev. (0.016 mm – 0.449 mm/rev.) |
Feed stop control shaft |
4 adjustable automatic feed stops to disengage the longitudinal feed |
Power
Coolant Pump motor |
220 vac / 1/8 HP / 3 Phase |
Power Requirements |
220 vac / 7.5 HP / 3 Phase @ 20 amps |