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)

Catalogue Enquiry

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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