Lathe CNC Heavy Duty KBN Series 90″- 140″ Swing
KBN Series

CNC

Flat Bed

Lathe CNC Heavy Duty KBN Series 90"- 140" Swing

Description

The KBN Series can be configured in many different ways to suit clients requirements, including: guarding, Turret/Toolpost, tailstock, chucks, controll system.

The Megabore CNC, Heavy Duty, KBN Series Lathe

Model number indicates swing in inches. KAN and KBN are similar.

ITEMUNITKBN-90KBN-100KBN-120KBN-140
CAPACITY
Centre heightmm (in.)1150 (45.27)1275 (50.19)1525 (60.03)1775 (69.88)
Swing over bedmm (in.)2300 (90.55)2550 (100.39)3050 (120.07)3550 (139.76)
Swing over cross slidemm (in.)1800 (70.26)2050 (80.7)2550 (100.39)3050 (120.07)
Distance between centresmm (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)
BED
Widthmm (in.)1680 (66.14)
CARRIAGE
Width of cross slidemm (in.)900 (35.43)
TURRET
Standard tool postAuto 4-way / Polygon Disc / VDI disc
No. of tool stationsH4;H6 / V12 / V8;V12
Turning Tool Sizemm (in.)32 x 32 (1.25)
Boring Tool Size(max.)mm (in.)63 (2.5)
TRAVEL
Cross slide(X axis) travelmm (in.)875 (34.44)
Longitudinal(Z axis) travelmm (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 ratemm(in.)/revX axis : 0.001~250(0.00004~9.84) ; Z axis : 0.001~400(0.00004~15.75)
Rapid travelM.(Ft.)/minX axis : 6(19.68) ; Z axis : 6(19.68)
Ballscrew diametermm (in.)X axis : 50(1.96) ; Z axis : 120(4.72)
TAILSTOCK
Quill typeBuilt-in type, Rotating tailstock quill
Quill diametermm (in.)235(9.25)
Quill travelmm (in.)200(7.87)
Internal taper of quillMT#6
MOTOR
Headstock oil refrigerator18,000BTU(4,500Kcal)
Main spindleKW(HP)30/37(40/50)-STD. ; 37.5/45(50/60)-OPT.
Axis servoKW(HP)X axis : 7(9.387) ; Z axis : 7(9.387)
Hydraulic tankKW(HP)3.7(5)
Coolant pumpKW(HP)1.05(1.4)
ControllerFANUC 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

* 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.

STANDARD FEATURES

One piece bed, floor type casting
All gears in the headstock are hardened and precisely ground
Spindle speed ranges are automatically changed by M code
Tool change are commanded by T code


Alloy steel spindle with opposed taper roller bearings
Automatic ranges of spindle speed through pneumatic gear shift
Infinitely variable speed are commanded by S code
Auto lubrication system is equipped for headstock, carriage, and cross-slide
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Technical Info