AKB-11 (6,000rpm) / AKB-13 (6,000rpm)

Horizontal Machining Centers


FEATURES

  • 6000 RPM geared spindle with 37(S3 25%)/22kW (50/30 HP) motor and 1158 Nm (854 ft.lbs) high torque.
  • Column traverse design provides best accessibility and chip & coolant disposal.
  • No boring spindle (W axis).
  • Long spindle nose design.
  • High-accuracy indexing ensures standard rotary milling.
  • Powerful heavy-duty cutting is capable by a high-torque 2-steps geared head.
  • Standard Big-Plus dual contact system.

US Standard Specifications

    Unit AKB-11 (6,000 rpm) AKB-13 (6,000 rpm)
StrokeX axis travel (table longitudinal) Inch (mm) 78.74 (2,000) 118.11 (3,000)
Y axis travel (spindle head vertical) Inch (mm) 59.06 (1,500) 78.74 (2,000)
Z axis travel (column cross)Inch (mm) 59.06 (1,500) 62.99 (1,600)
W axis travel (boring spindle axial)Inch (mm) N/A N/A
Distance from table top to spindle centerInch (mm) 0~59.06 (0~1,500) 0~78.74 (0~2,000)
Distance from table center to spindle noseInch (mm) 17.72~76.77 (450~1,950) 25.59~88.58 (650~2,250)
TableTable work spaceInch (mm) 55.12 x 62.99 (1,400 x 1,600) 70.87 x 78.74 (1,800 x 2,000)
Table maximum loading capacitylbs (kg) 14,300 (6,500) 26,400 (12,000)
Table top profile Inch (mm) 0.87 (22) x 7 T-slots 0.87 (22) x 7 T-slots
Table auto. Indexing Degree 0.001 (every 90 degree index by locator pin) 0.001 (every 90 degree index by locator pin)
Spindle HeadSpindle diameter Inch (mm) 5.12 (130) ***Spindle top diameter 5.12 (130) ***Spindle top diameter
Spindle speed rpm 10~6,000 10~6,000
Spindle Torque (30min / Continuous) ft.lbs (Nm) [S3 25% / 30min / Cont.] 854 / 692 / 508 (1,158 / 939 / 689) [S3 25% / 30min / Cont.] 854 / 692 / 508 (1,158 / 939 / 689)
Spindle speed change range step 2 2
Spindle taper 7/24 Taper No. 50 (BIG-PLUS dual contact spindle system) 7/24 Taper No. 50 (BIG-PLUS dual contact spindle system)
FeedRapid traverse (X, Y, Z axes) inch/min (m/min) 472.44 (12) 393.70 (10)
(W axis) inch/min (m/min) N/A N/A
Feedrate (X, Y, Z axes inch/min (m/min) 0.04~236.22 (1~6,000) 0.04~157.48 (1~4,000)
(W axis) inch/min (m/min) N/A N/A
Table revolution rpm 2.0 1.4
Automatic Tool Changer (ATC)Tool shank MAS CAT51 MAS CAT50
Pull stud MAS P50T-1 (45 degree) MAS P50T-1 (45 degree)
Tool storage capacity pc 40 60
Max. tool diameter [vacant adjacent pots] Inch (mm) 4.92 (125) [9.45 (240)] 4.92 (125) [9.45 (240)]
Max. tool length) Inch (mm) 23.62 (600) 23.62 (600)
Max. tool weight lbs (kg) 55 (25) 55 (25)
Tool selection Shortest way at random. Shortest way at random.
MotorsSpindle motor (30min/Continuous) HP (kW) 50/30 (37/22) ***S3 25% / Continuous 50/30 (37/22) ***S3 25% / Continuous
Feed motor (X axis) HP (kW) 8.0 (6.0) 8.0 (6.0)
(Y axis)HP (kW) 4.0 (3.0) 4.0 (3.0)
(Z axis)HP (kW) 8.0 (6.0) 8.0 (6.0)
(W axis)HP (kW) N/A N/A
(B axis)HP (kW) 4.0 (3.0) 4.0 (3.0)
VoltagePower capacity (Not incl. options) kVA 63 64
Air pressure source pressure MPa 0.5 0.5
Air pressure source flow (Not incl. options) NL/min (atm) 400 400
DimensionsMachine height Inch (mm) 169.29 (4,300) 188.98 (4,800)
Floor space (Not incl. options) Inch (mm) 255.52 x 260.63 (6,490 x 6,620) 295.28 x 280.51 (7,500 x 7,125)
Machine weight (incl. NC unit) lbs (kg) 55,000 (25,000) 72,600 (33,000)