GTD-44-55 HK CNC 44”- 55” SWING HEAVY DUTY BIG BORE LATHES

CAPACITY & DIMENSIONS
Swing over Bed
44″ (1,120 mm)
Swing over Cross Slide
27.95″ (710 mm)
Distance between centers
78″ – 236″ (2,000 – 6,000 mm)
Bed Width
32″ (810 mm)

SPINDLE
Spindle Motor Horsepower – up to 160″ bed lengths
30 HP (22 kw Fanuc) / (40 HP Optional)

Spindle Motor Horsepower – 200″ + bed lights
40 HP (30 kw)

Spindle Speeds
6 – 500 RPM (6-292 with A2 – 15 & A2 – 20 spindles)

Spindle speed gear ranges – automatically selected
4-gear ranges (infinetely variable speeds in each range)

Spindle Bore
6″ (152 mm) (Optional 9″, 10″ , 12″ & 15″ available)

Spindle Nose
A2-11 (Optional A2-15 / A2-20 spindle nose)

AXIS
Cross Slide Travel
23.62″ (600 mm) (varies with turret selected)

X-Axis Ballscrew / Servo Motor
40 mm Pitch 5 mm / 4 HP (3 kw) Servo motor

Z-Axis Ballscrew / Servo Motor
63 mm Pitch 10 mm / 5.5 HP (4 kw) Servo motor

X and Z Axis rapid feed rate
196″/min (5,000 mm / min)

X and Z Axis cutting feed rate
118″ / min (3,000 mm / min)

Minimum input unit
0.0001″ (0.001 mm = 40 millionth of an inch)

TOOL TURRET
Turret Tool Stations
8 Station tool turret with any mix of ID and OD tools

OD Tool Size
1.25″ x 1.25″ (32 x 32 mm)

ID Tool Holder Bore (4 ID Toolholders included)
1.97″ (50 mm) (63 mm Optional)

TAILSTOCK
Engraved with inch/metric quill graduations

Quill Diameter
7.87″ (200 mm)

Quill Stroke
11.81″ (300 mm) with 2 speed quill gearing

Quill Taper
MT-6 Morse Taper #6

Body Movement
Carried by saddle – manual lockdown

Optional Hydraulic Tailstock available
Carried by saddle – hydraulic quill & bed lockdown

SPECIFICATIONS
Cooling System
1.7 HP (1.275 kw) coolant pump

Electrical needs – Fanuc 0i-TF, Drives & Motors
220 vac / ±5% / 3 Phase / 60 Hz

Warranty – 1 Year Machine
2 Year FANUC control and drives

Machines need stable 220 Volts, 3 Phase – Please use appropriate transformers or voltage stabilizers