MHT 500 Series
Hi-Speed Horizontal Machining Center
Model
HT-500A
HT-500B

Travel

X-axis travel 31.496 in
Y-axis travel 31.496 in
Z-axis travel 31.496 in

Rotary Table

Working tablel 19.685 x 19.685 in (opt. 19.685 x 24.803 in)
The maximum load of working table 1322.773 lb
Minimum indexing degree 0.001 ° (opt.: 1 °)
Surface configuration M16 x 0.078 in x 1.299 x 3.937 in
Rotary time 3.6 sec/rev
Cutting force resistance 551.155 lb-m

Spindle

The distance from spindle nose to Working table surface
Working table surface
5.905 ~ 37.401 in 5.314 ~ 36.811 in
The distance from spindle center
To table surface
4.724 ~ 36.22 in
Spindle nose taper BT-40, 7/24 No. 40 (Opt. HSK-A63) BT-50, 7/24 No. 50
Spindle speed Built-in : 10,000 rpm(Opt. 12,000, 15,000 rpm) Built-in : 6,000 rpm(Opt. 8,000, 10,000 rpm)
Spindle diameter 2.755 in 3.937 in

Feed

Rapid feed(X/Y/Z) 118.11/118.11/118.11 ft/min (Opt. 196.85/196.85/196.85 ft/min)
Cutting speed 32.808 ~65616.797 ft/min

ATC

Tool change method Arm
ATC drive servo motor
Magazine drive servo motor
Tool shank BT-40 (Opt. HSK-A63) BT-50
Tool capacity 40T (Opt. 60T)
Tool change time T-T 1.5 sec, C-C 4, 5 sec T-T 3sec, C-C 6 sec
Pull stud MAS 403 P40T-1(45 °) MAS 403 P50T-1(45 °)
Max .tool diameter(with adjacent tool) 3.74 in 4.921 in
Max .tool diameter(without adjacent tool) 7.874 in 9.842 in
Max .tool length 15.748 in
Average tool weight 11.023 lb 22.046 lb
Max. tool weight 24.25 lb 44.092 lb
Tool selection method fixed position

APC

Exchange method rotary pallet change
Number of pallets 2
Max. jig swing diameter Φ 29.527 in
Max .jig height 35.433 in
Pallet surface to floor 45.275 in
Pallet exchange time 11 sec
Positioning VDI 3441 P0.014mm (JIS B6338 ±0.004 /300 mm)
Repeatability VDI 3441 PS0.010mm (JIS B6338 ±0.003 mm)

Motor

Spindle motor FANUC 25.152 /29.911 hp (cont. /15 min)
MITSUBISHI 25.152 /25.152 hp (cont. /15 min)
Servo motor X/Y/Z/B FANUC X : 7.477 hp, Y : 7.477 hp , Z : 7.477 hp, B : 2.719 hp
Magazine motor FANUC Absolute, With brake
MITSUBISHI : absolute with brake
ATC motor FANUC : Absolute
MITSUBISHI: Absolute
Coolant pump motor 0.503 hp
Hydraulic unit motor 5.03 hp

General

Power capacity 45kVA
Pressure capacity 3~4 kg/cm2 (0.3~0.4 MPa) 220 L/min
Mechanical dimensions(WxDxH) 12.204 x 24.015 x 11.811 in
Machine weight 29762.405 lb 30864.716 lb

The builder reserves the rights to modify the design, specifications, ect. to improve the performance of machines when necessary.

  • High-tensile Meehanite cast iron on all major pars, with 3 layer T shape box type one-piece base design provides best rigidity and superior accuracy stability.
  • Multi-layers and enforce=rib design on base unit structure prevent any deformation and greatly reduce machining vibration during high speed operation.
  • All three axes equipped with C3degree 45 mm extra wide high accuracy linear guide way and high precision hollow coolant through ballscrew to ensure machining situation under very stable status
  • Main structure design adopts FEM technology to create a superior rigid and accuracy during high speed operation.
STRONG COLUMN
Thick and solid double framed wall
and consolidated rib designs make
great rigidity and reduce the out of
shape caused by heavy cutting,
ensuring long-period machining
accuracy.


SUPERIOR HIGH SPEED
     AXIAL FEEDRATE
Φ17.716" P20 coolant through ball
screw design on all 3 axes provides
highest rapid feed rate 196.85 ft/min
with minimum heat deformation
during high speed operation.


LARGE SPAN DESIGN
28.346" extra wide span between Z
axis slides provides most stable
movement and heavy machining
operation support.