Multi-Spindle Machining Center

HM4X Series

Multi Spindle Machining Center HM4X Series
Machining Capability

Multi-Spindle

Application
  • Automotive
  • Cycling
  • Equipment

The HM4X horizontal machining center series features high production incorporating with two-spindle or four-spindle and loading/ unloading capability in operation process for high operation efficiency.

  • Unique Box-in-Box construction
  • DDS- Direct drive spindle
  • Max. rigid tapping 8,000 rpm
  • X, Y and Z cutting feed rate 20 m/min (788 ipm)

X, Y and Z rapis traverse 48 m/min (1,890 ipm)

Space saving by 60% floorprint

Economy saving centralized hybrid lubrication system

High Productivity

Multiple spindles and four-side trunnion table operation provide higher productivity.

Reliablity and Precision

Central-positioned Z -axis ball screw, dual servo feed systems and pneumatic-hydraulic counter balance system on Y axis for better rigidity and longevity.

Efficient Loading/ Unloading

Various clamping configurations; clamping of multiple workpiece on each turnnion; up to four set-ups clamping mechanism; up to eight hydraulic lines or air lines for turnnion.

Specification

ITEM HM 42X SA HM 42X HM 44X
Working Range
X axis 460 mm 460 mm 235 mm
Y axis (tool change) 500 mm (750 mm) 500 mm (750 mm) 500 mm (750 mm)
Z axis 375 mm (Z1, Z2) 375 mm 375 mm
Spindle distance 450 mm 450 mm 450 mm
Worktable
Trunnion table 180 x 180 x 1000 mm 180 x 180 x 1000 mm 180 x 180 x 1000 mm
Load capacity Max. 250 kg Max. 250 kg Max. 250 kg
Main Spindle
Spindle taper HSK A63/ BBT40 HSK A63/ BBT40 HSK A40/ BBT40
Max. spindle speed 12,000 rpm 12,000 rpm 12,000 rpm
Spindle bearings ø60 mm ø60 mm ø60 mm
Power (S3 15%) 11 Kw/ 1500 rpm 11 Kw/ 1500 rpm 11 Kw/ 1500 rpm
Torque (S3 15%) 70 Nm 70 Nm 70 Nm
Feed Drive
Rapid traverse X/ Y/ Z 48/ 48/ 48 m/ min 48/ 48/ 48 m/ min 48/ 48/ 48 m/ min
Axis acceleration X/Y/Z 9.8/ 9.8/ 9.8 m/s² 9.8/ 9.8/ 9.8 m/s² 9.8/ 9.8/ 9.8 m/s²
Linear guide size 15,000/ 29,000/ 10,900 N 15,000/ 29,000/ 10,900 N 15,000/ 29,000/ 10,900 N
ISO 230-2
Accuracy positioning 0.01 mm 0.01 mm 0.01 mm
Repeatability 0.005 mm 0.005 mm 0.005 mm
Automatic Tool Changer
Tool change system Pick-Up Pick-Up Pick-Up
Capacity 2 x 32 (2 x 44/ 2 x 60) 2 x 32 (2 x 44/ 2 x 60) 4 x 16 (4 x 22/ 4 x 30)
Max. tool diameter ø80 mm/ 125 mm ø80 mm/ 125 mm ø80 mm/ 125 mm
Max. tool length 275 mm 275 mm 275 mm
Max. tool weight 6 kg 6 kg 6 kg
Tool change time 3.5 sec. 3.5 sec. 3.5 sec.
Machine Size 
Total weight 12,700 kg 12,500 kg 13,000 kg
Machine size 3.1 m x 3.3 m x 3.4 m 3.1 m x 3.3 m x 3.4 m 3.1 m x 3.3 m x 3.4 m
Controller 
Fanuc 0i MF 0i MF 31 i

-Two faced contact tools are needed to get better cutting capability.
-Actual values may differ from the specification in the catalog caused by optional and peripheral accessories.
*¹Fanuc system spindle & servo motors adopt alpha series motors.

*Please be aware of the continuous performance improving policy, UnionMT reserves the rights to change product specifications, data, options, appearances and etc. without notice.

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