Kuraki KGD Series
Only This Machine Performs Integrated Machining (Gun Drilling, Spot Facing, and Drilling).
- Both spot facing and gun drilling are done by the gun drill spindle and boring spindle in one setup.
- Capable of machining up to hole diameter 5~42 mm(0.20” ~1.65”) and length 1650 mm(64.96”)
- The high-accuracy rotary table can index every 0.001° and corresponds to angular holes.
Process Includes 3-Axis Machining and Gun Drilling Machining
Integrated machining can be done effectively in one setup by arranging the gun-drilling spindle parallel to the boring spindle. Various boring operations are also available by ATC.
KGD-2013B.A Standard Specifications
Stroke | X axis travel (table longitudinal) | mm (inch) | 3000 (118.11) | |
---|---|---|---|---|
Y axis travel (spindle vertical) | mm (inch) | 2000 (78.74) | ||
Z axis travel (column cross) | mm (inch) | 1300 (51.18) | ||
W axis travel (Boring spindle cross) | mm (inch) | 700 (27.56) | ||
V axis travel (GD spindle cross) | mm (inch) | 2000 (78.74) | ||
Distance from table top to boring and GD spindle center | mm (inch) | 150~2150 (5.9~84.65) | ||
Shortest distance from table center to boring spindle nose | mm (inch) | 1100 (43.3) | ||
Distance from table center to GD guide bush attachment end | mm (inch) | 913 (35.9) | ||
Distance from boring spindle center to GD spindle center | mm (inch) | 550 (21.7) | ||
Table | Table work space | mm (inch) | 2000×2200 (78.74×86.61) | |
Table maximum loading capacity | kg (lbs) | 20000 (44000) | ||
Table top profile | mm (inch) | 22 (0.87) 9T slots | ||
Table auto.indexing | ° | 0.001(every 90°index. by locate pin) | ||
Spindle Head | Boring spindle diameter | mm (inch) | 130 (5.12) | |
Spindle speed(for every 1min-1) | min-1 | 5~2500 | ||
Spindle speed change range | step | 3 | ||
Spindle taper | BBT50(BIG-PLUS Dual contact spindle system) * | |||
GD spindle speed (for every 1min-1) | min-1 | 245~4000 | ||
Feed | Rapid traverse | (X) | m (inch)/min | 10 (393.70) |
(Y・Z・W) | m (inch)/min | 6 (236.22) | ||
(V) | m (inch)/min | 4.5 (177.16) | ||
Feedrate | (X・Y・Z・W) | mm (inch)/min | 1~4000 (0.04~157.48) | |
(V) | mm (inch)/min | 1~2000 (0.04~78.74) | ||
Table revolution | min-1 | 1.0 | ||
GD Spindle | GD capacity | mm (inch) | φ5 ~42 (0.20~1.65) | |
GD Machining capacity (with 2200mm GD) |
mm (inch) | 1650 (64.96) | ||
Automatic Tool Changer (ATC) | Tool shank | MAS BT50(BBT50 BIG-PLUS Dual contact spindle system *) | ||
Pull stud | MAS P50T-1(45°) | |||
Tool storage capacity | pc | 40 | ||
Max. tool diameter [vacant adjacent pots] | mm (inch) | 125 (4.92)[240 (9.45)] | ||
Max. tool length | mm (inch) | 400 (15.75) | ||
Max. tool weight | kg (lbs) | 25 (55) | ||
Tool selection | At random | |||
Motors | Spindle motor | kW (HP) | AC26(35)(30 min)/22(30)(cont.) | |
Feed motor | kW (HP) | X・Z:9.0(12.0)/Y・W:6.0(8.0)/V:4.2(5.7)/B:6.0(8.0) | ||
Hydraulic motor | kW (HP) | 3.7 (4.9) | ||
Voltage | Power capacity(Not incl. opt) | kVA | 105 | |
Air pressure source pressure | MPa | 0.5 | ||
Air pressure source flow (Not incl. opt) | NL/min | 400(atm) | ||
Dimensions | Machine height | mm (inch) | 5260 (207.09) | |
Floor space (Not incl. opt) | mm (inch) | 8800×9950 (346.46×391.73) | ||
Machine weight(Incl. NC unit) | kg (lbs) | 45000 (99000) |
Category Gun Drilling Machines
Brand: Kuraki
x