Features
| * Rapid Feeds for longitudinal and & cross motion | * A2-11 Spindle with 4-1/8” spindle bore |
| * 15-HP Spindle motor | * Swings 40.5” Through the Gap Bed |
| * 12-Spindle Speed Gear-Ranges for High-Torque | * Tailstock features 2-Speed quill advance |
| * Spindle Speeds from 23 – 1300 RPM | * 4-Adjustable longitudinal feed stops |
Specifications
| Capacity & Dimensions | GTD-30 |
| Swing over Bed | 29.92″ (760mm) |
| Swing over Cross Slide | 19.69″ (500mm) |
| Swing thru Gap | 40.55″ (1030mm) |
| Width of Gap (measured from spindle nose) | 12″ (305mm) |
| Bed width | 16.54″ (420mm) |
| Spindle | |
| Spindle Motor Horsepower | 15 HP (11.5kw) + : 370 730 1300 145 285 510 |
| Spindle Speeds – 12 speeds 15 – 1200rpm (high to low) | – : 60 115 210 23 45 82 |
| Spindle Bore | 4 1/8″ (105mm) |
| Spindle Nose | A2 – 11 |
| Spindle taper in Spindle Nose | MT-7 |
| Spindle taper reduction sleeve provided | MT-5 |
| Spindle Max Weight Capacity (Chuck Only) | 1100 lbs (500 kgs) |
| Spindle Max Weight Capacity (Chuck and Tailstock) | 1100 lbs (500 kgs) |
| Spindle Max Weight Capacity (Chuck, Steady Rest & Tailstock) | 4400 lbs (2000 kgs) |
| Carriage | |
| Cross Slide Travel | 15.75″ (400mm) |
| Carriage Width | 26.38″ (670mm) |
| Compound | |
| Compound Rest Travel | 9.45″ (240mm) |
| Cutting Tool Height Maximum | 1.0″ (25mm) |
| Tailstock (2 speed quill advance) | |
| Quill Diameter | 3.15″ (80m) |
| Quill Stroke | 7.87″ (200mm) |
| Quill Taper | MT-5 Morse Taper #5 |
| Quill Tange Drive and drift-slot for tailstock | included |
| Tailstock Body set-over adjustment | ±1/2″ (±13mm) |
| Thread Cutting | |
| Lead screw diameter & pitch | 1.77″ x 2 T.P.I |
| Thread Cutting Range – 36 inch pitches | 2 – 28 TPI |
| Thread Cutting Range – 65 metric pitches | 0.8 –14mm |
| Thread Cutting Range – 36 diametral pitches | 4 –56 D.P. |
| Thread Cutting Range – 22 module pitches | 0.5 –7 M.P. |
| Feeds | |
| Feeds – Longitudinal | 0.0019″ – 0.027″/ rev. 0.05 – .7 mm/rev |
| Feeds – Cross | 0.00098″ – 0.0137″/rev. 0.025 – 0.35 mm/rev |
| Feed shaft stop control | 14 adjustable automatic feed stops to disengage the longitudinal feed |
| Feed Rod Diameter | 1.26″ (32mm) |
| Electrical Requirements | |
| Connected Load – 12kw | 10kva / 220 vac. / 42 amps / (440 vac. optional) |
| Rapid Traverse Motor | 1/4 HP (0.1875 kw) |
| Coolant Motor / Coolant Tank Capacity | 1/8 HP / 11 gal. (40 liters) |
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