Zaozhuang Longshan machine tool Co.,Ltd is one of the manufacturer bases of heavy-duty machines in China, it has become a high-tech enterprise integrated with scientific research, production-manufacturing, operation & export business,etc.
The main products include MK series Gantry Guideway Grinding Machines, XH series Gantry Machine Centers, XK series CNC Plano Millers,  X20 series heavy/XQ20 series light Plano Millers, BXMQ20 series light Gantry Planer Milling Machines, BXM series super heavy/heavy Gantry Planer Milling Machines, X12 series Face Milling Machines & Automobile Maintenance Equipments like cylinder boring machine /fine boring machine T8018A, T8018B, T8018C; vertical brake drum boring machines T8362, T8370, TC8365A; Brake drum(disc) lathes C9335, C9335A, C45, T8445, T8445A, T8445FCV, C9365, T8465; Cylinder honing machine 3M9816 and so on.
MK series guideway grinding machines
XH series gantry machine centers
XK series CNC gantry milling machines
X20 series heavy/XQ20 series light gantry milling machine
Planer milling/grinding machine
X12 series face milling machine
T8018 series of cylinder boring machine
Cylinder honing machine 3M9816
Vertical brake drum boring machine
Brake drum/disc lathe
Hydrailic cold riveting machine
Horizontal hydraulic brake shoe riveting machine
XM series spinning rivetter
Milling/grinding heads
Successful cases

XH series gantry machine centers

Features:

1. Basic parts made of cast iron in high quality & high strength, high pressure molding for large parts enables machine in good rigidity,good aseismicity & good precision retaining ability.

2. Gantry type frame structure,mobile table,compact structure of whole machine,scientific layout,elegant appearance.

3. Heavy duty linear rolling guide-way in axis X/Y with advantage of big load,high precision. Hard guide-way in Z,self-poise system of symmetrical double oil cylinder in spindle box ensures rigidity & precision of feeding in Z.

4. Famous high speed spindle unit,speed change mechanism of it fits strong cutting at low speed.

5. Widely used in fine machining in industries like molding industry,automobile industry,aerospace industry,engine industry,packing industry,textile industry and so on. Fit for machining requirements on procedures such as milling,boring,drilling,tapping,etc.

Specifications

XH2216

XH3216

XH3220

XH4220

Travel

X×Y×Z(mm)

2200×1600×710

3200×1600×710

3200×2000×1060

4200×2000×1060

Distance

Spindle nose to table surface(mm)

200-910

200-910

200-1260

200-1260

Spindle center to column(mm)

432

432

432

432

Between columns(mm)

1630

1630

2000

2000

Table

Size(L×W mm)

2000×1250

3000×1250

3000×1600

4000×1600

T-slot size(W. ×Q.×D. mm)

22×7×180

22×7×180

22×9×180

22×9×180

Max. load(kg)

5000

6000

7000

8000

Spindle

Taper

BT50

BT50

BT50

BT50

Speed (rpm)

50-6000(Standard)

50-3000(Heavy)

50-6000(Standard)

50-3000(Heavy)

50-6000(Standard)

50-3000(Heavy)

50-6000(Standard)

50-3000(Heavy)

Power (kw)

15/18

15/18

15/18

15/18

Feed

Fast moving speed of X/Y (m/min)

15

15

15

15

Fast moving speed of Z (m/min)

10

10

10

10

Cutting feed speed (mm/min)

1-4000

1-4000

1-4000

1-4000

Precision

Position accuracy (mm)

X:0.032

Y:0.028

Z:0.023

X:0.032

Y:0.028

Z:0.023

X:0.032

Y:0.028

Z:0.023

X:0.032

Y:0.028

Z:0.023

Reciprocating position accuracy (mm)

X:0.016

Y:0.014

Z:0.011

X:0.016

Y:0.014

Z:0.011

X:0.016

Y:0.014

Z:0.011

X:0.016

Y:0.014

Z:0.011

Others

Pressure (MPa)

0.65

0.65

0.65

0.65

Power capacity (KVA)

50

50

60

60

Dimensions(L×W×H m)

5.6×3.5×3.8

6.6×3.5×3.8

9.5×3.9×4.2

10.5×3.9×4.2


XH series gantry machine centers

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