CNC LATHE HEAVY DUTY 50 INS TO 80 INS SWING

The Megabore CN Range are a heavy duty CNC lathe with a 3 shear bed. They can be specked-up to suit clients requirements. Hollow spindles available 7 inch to 32 inch Swing over Bed available 50"- inch Bed lengths up to 40 ft. BED 3 Shear OUTSTANDING FEATURES * One piece bed, floor type casting. * Alloy steel spindle with opposed taper roller bearings. * All gears in the headstock are hardened and precisely ground. * Automatic ranges of spindle speed through pneumatic gear shift. * Spindle speed ranges are automatically changed by M code. * Infinitely variable speed are commanded by S code. * Tool change are commanded by T code. * Auto lubrication system is equipped for headstock, carriage, and cross-slide. * Precision tapered roller bearings are equipped on the spindle and the quill. * The quill is heat treated and precisely ground. * Internal taper of quill to suit MT#6 dead center or live centre. * Turcite B anti friction material is applied on cross slide and carriage for reduce friction. * X and Z axis ballscrews are protected by covers to prevent ingress of swarf / chips and coolant. Photos show different variations available of this model

Swing 50"
Machining Length 20'
Control: CNC (Fanuc)


Hollow spindles available........................................7 inch to 32 inch
Swing over Bed...................................................50"- inch
BED 3 Shear Width.............................................mm (in.) 1100 (43.31)
CARRIAGE Width of cross slide..................................mm (in.) 600 (23.62)
TURRET Standard tool post.....................Auto 4-way / Polygon Disc / VDI disc
No. of tool stations..........................................H4;H6 / V12 / V8;V12
Turning Tool Size...........................................mm (in.) 32 x 32 (1.25)
Boring Tool Size (max.)...........................................mm (in.) 63 (2.5)
TRAVEL
Cross slide(X axis) travel.....................................mm (in.) 700 (27.55)
Longitudinal(Z axis) travel mm (in.)
3000 (118.11), 4000 (157.48), 5000 (196.85), 6000 (236.22), 7000 (275.59),
8000 (314.96), 9000 (354.33), 10000 (393.70), 11000 (433.07), 12000 (472.44)
Cutting feed rate
mm(in.)/rev X axis: 0.001~250(0.00004~9.84); Z axis: 0.001~400(0.00004~15.75)
Rapid travel.........................M.(Ft.)/min X axis: 6(19.68); Z axis: 6(19.68)
Ballscrew diameter......................mm (in.) X axis: 50(1.96); Z axis: 80(3.14)
TAILSTOCK
Quill type Built-in type, Rotating tailstock quill
Quill diameter...................................................mm (in.) 235(9.25)
Quill travel.....................................................mm (in.) 200(7.87)
Internal taper of quill.......................................................MT#6
MOTOR
Headstock oil refrigerator.....................................18,000BTU(4,500Kcal)
Main spindle..........................KW(HP) 30/37(40/50)-STD.; 37.5/45(50/60)-OPT.
Axis servo................................KW(HP) X axis: 7(9.387); Z axis: 7(9.387)
Hydraulic tank........................................................KW(HP) 3.7(5)
Coolant pump.......................................................KW(HP) 1.05(1.4)
Controller........FANUC 0i-TF series-STD ; FANUC 31i-B series / Other required-OPT.
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.
* Alloy steel spindle with opposed taper roller bearings.
* All gears in the headstock are hardened and precisely ground.
* Automatic ranges of spindle speed through pneumatic gear shift.
* Spindle speed ranges are automatically changed by M code.
* Infinitely variable speed are commanded by S code.
* Tool change are commanded by T code.
* Auto lubrication system is equipped for headstock, carriage, and cross-slide.
* Precision tapered roller bearings are equipped on the spindle and the quill.
* The quill is heat treated and precisely ground.
* Internal taper of quill to suit MT#6 dead center or live centre.
* Turcite B anti friction material is applied on cross slide and carriage for reduce
friction.
* X and Z axis ballscrews are protected by covers to prevent ingress of swarf / chips
and coolant.

Photos show different variations available of this model


Equipped With:
STANDARD EQUIPMENT
* Hydraulic H4 turret. Options 8-12
* Rotating tailstock quill with 9.25 inch diameter.
* Motorized tailstock body and quill movement.
* FANUC 0i-TF series complete with manual guide and thread repair.
* Front and rear chip conveyor.