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 T8018B, T8018A, T8018C, T8018D; vertical brake drum boring machines T8362/T8360/T8360A/T8360B, TC8365A, T8370, T8380, T8358A; Brake drum/disc lathes C9335, C9335A, FC9335, C50, C45, C45B, C45A, T8445, T8445FCV, T8445A, T8465, T8470, C9365, C9350C, C9370C, C9372; 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

BXM20 series heavy planer milling/grinding machine

BXM20 SERIES HEAVY PLANER MILLING MACHINES

Main transmission of this series products adopt SRD or servo system,wide speed change range(can be stepless)of the table's movement of can satisfy the requirements of planing/milling/grinding at different speed, independent spindle feed box enables more balanced feeding to process plane/inclined plane/T slot/combined guideway/rack,etc.

1.To drag high-precision rack with 9-head worm to realize more stable table movement.

2.To get enough lubrication of table at any speed with independent lubrication system.

3.The adoption of heat-treatment techniques like drawing the temper off/quiver-ageing/hyperacoustic quenching on key parts as the machine body/column enables more stable accuracy and longer working life.

4.Machine body/column/beam/table are designed according to the parameters of heavy-duty machines, and the material is cast iron (≥HT250),so the machine is with better stability & accuracy retentivity.

BXM20 series heavy planer milling machines

BXM220A

BXM220B

BXM220C

BXM220D

BXM220E

BXM225B

BXM225C

BXM225D

BXM230B

Max.allowable dimensions of workpiece

Length mm

4000

6000

8000

10000

12000

6000

8000

10000

12000

Width mm

2000

2000

2000

2000

2000

2500

2500

2500

3000

Height mm

1500

1500

1500

1500

1500

1500

1500

1500

1500

Max.machining weight

kg

18000

22000

32000

40000

48000

28000

35000

40000

45000

Main motor power

kw

30

37

45

55

55

45

55

75

75

 

Table

Length mm

4000

6000

8000

10000

12000

6000

8000

10000

12000

Width mm

1600

1600

1600

1600

1600

2200

2200

2200

2600

Allowable pull of rack

100000 (N)

Speed m/min

0.08-30 Stepless

Dis.between columns

mm

2020

2020

2020

2020

2020

2520

2520

2520

3020

Feeding rate of vertical tool rest

Horizontal mm

0.2-25 Stepless

Vertical mm

0.2-25 Stepless

Feeding rate of side tool rest

mm

0.2-12 Stepless

Up/down speed of beam

mm/min

360

Max.sectional area of planing arbor

mm

60 x 60

External dimensions

Length mm

8700

12700

16700

20700

24700

12700

16700

20700

24700

Width mm

4300

4300

4300

4300

4300

4800

4800

4800

5300

Height mm

3500

3500

3500

3500

3500

4200

4200

4200

4650


BXM20 seires super heavy planer milling machines
BXMQ20 seires light planer milling machines
BXM20 series heavy planer milling/grinding machine

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