MEGABORE TURRET TYPE

Note:
(1) X and Z axes actual cutting diameter will change when equipped with different
turrets.
(2) Specifications are subject to change without notice for improvement

OUTSTANDING FEATURES
* One piece bed, floor type casting.
* 2 shear bed way with extra way supporting the apron.
* All ways are hardened and ground.
* Alloy steel spindle with opposed taper roller bearings.
* Hardened and ground gears, shafts.
* Electromagnetic spindle brake.
* 18-speed geared headstock.
* 6-way rapid traverse and power feed to top slide.
* Totally enclosed universal inch / metric gear box.
* Carriage position device.
* Dual voltage spindle motor, 30 to 50 HP.
* Pressurized one shot lube system for cross slide and carriage.


Swing --- 45"
TURRET series............................................1A, 2A, 3A, 4A, 5A, 6A, 7A
Spindle nose ASA................................................A2-15, A2-20, A2-28
Spindle bore.....mm (in.) 179(7), 205(8), 235(9), 255(10), 318(12), 360(14), 410(16)
Swing over bed................................................mm (in.) 1,165 (45.86)
Swing over cross slide..........................................mm (in.) 840 (33.07)
Dist. between centers mm(in.) 3000(118.11), 4000(157.48), 5000(196.85), 6000(236.22)
Spindle motor......................................Standard-30HP; Option-40HP, 50HP

CAPACITY
Centre height...................................................mm (in.) 590 (23.22)
Swing over bed.................................................mm (in.) 1165 (45.86)
Swing over cross slide..........................................mm (in.) 840 (33.07)
Dist. between centres mm(in.) 3000(118.11), 4000(157.48), 5000(196.85), 6000(236.22)

BED
Width (W/O auxiliary guide).....................................mm (in.) 715 (28.14)
Width (W auxiliary guide).......................................mm (in.) 800 (31.49)
CARRIAGE (LEFT HAD SIDE) Cross slide travel.....................mm (in.) 800 (31.49)
Tower turret travel..................................................mm (in.) Fixed.
Compound tool post travel.......................................mm (in.) 500 (19.68)
CARRIAGE (RIGHT HAD SIDE) Cross slide travel....................mm (in.) 800 (31.49)
Hydraulic turret travel..............................................mm (in.) Fixed.

THREAD FEED RANGE
Longitudinal feed............................mm/rev (in.rev) 0.045~2.55 (0.0018~0.1)
Cross feed mm/rev..................................(in.rev) 0.023~1.28 (0.0009~0.05)
Longitudinal rapid feed.................................mm/rev (in.rev) 2000 (78.74)
Cross rapid feed........................................mm/min (in/min) 1270 (50.00)
Metric thread mm...................................................(kinds) 1~56 (60)
Inch thread TPI..................................................(kinds) 1/2~28 (60)
Module thread MOD...............................................(kinds) 0.25~14 (60)
Diametral pitch thread DP.........................................(kinds) 2~112 (60)
Pitch of leadscrew...................................................mm (TPI) 12 (2)

MOTOR
Main spindle motor..........................KW (HP) 22(30)-STD. 29(40) / 37(50)-OPT.
Coolant pump motor...............................................KW (HP) 0.1 (0.125)