Cylinder Boring Milling Machine BM160

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1.    EasyTouch operating system

The left and right movement of the table, the up and down of the spindle, as well as the rotation of 

the spindle, are all driven by a servo motor, which by combing with the specific SJMC EasyTouchsystem, 

achieves the accurate numerical control of three-axis movement on the whole machine.


2.    Small size to output high torque

BM160 is in compact design, with its working area of 1.5 m2 less than those of the similar machines. 

However, with maximum operating torque of 120N.M, its small size shows powerful processing capability. 

Due to BM160 spindle driven by 4kW servo motor and equipped with heavy load belt transmission system, 

the spindle is capable of a constant powerful torque output 120N.M at 200 to 500 RPM, and it can even 

maintain a constant output100N.M at the higher speed of 500 to 780 RPM. The high torque output at 

high speed ensures the high efficiency of BM160.


3.    Precise and powerful spindle system

The deliberately designed spindle system with 3 spindles from small to large, you can hold one of which by one 

hand easily, plus the more artful quick change structure, contributes to the change of different spindle within 5 min 

by a person. Although the spindles are all exquisite, their cutting load capacities are strong. The penetration of a 

cutting tool at one side of MA52 and MA60 spindle can reach 1.5mm, with boring precision £ 0.005 mm.


4.    BM160 milling cutter is equipped with 8 cutters, and the milling feed at one time for facing is 1mm, 

so that no matter cast iron or aluminum part, the ideal surface roughness can be achieved. With flatness 

exceeding 0.013mm/300mm, its machining precision achieves the grounding effect and thus it can take 

the place of grounding with milling.


Model

BM160

B160

Control System

EasyTouch 3 Axis

Without

Boring Capacity

160 mm

Max. Boring Depth

350 mm

Max. Milling Area ( L×W )

300×800 mm

Without Milling

Spindle Speed

50 ~ 780 rpm  stepless

Spindle Feeding

10 ~ 900 mm / min0.01 ~ 0.2 mm / r   

Rated Torque of Boring at 50-500 rpm

120 N.M

Rated Torque of Boring at 500-780 rpm

100 N.M.

Spindle Traverse

550 mm

Distance Between Spindle End Face and Work   Table

0 ~ 700 mm

Distance between Spindle Axis and Carriage   Vertical Plane

335 mm

Longitudinal Feeding of Work Table by Electric  

30 ~ 1200 mm / min

Hand Movement

Longitudinal Quick Travel of Work Table   by Electric

1200 mm / min

Hand Movement

Longitudinal Traverse of Work Table

830 mm

Cross Traverse of Work Table

70 mm

Work Table Size  ( L×W )

400×1100 mm

Boring Accuracy

H7


Roundness for Boring

0.005 mm

Working Accuracy

Cylindricity for Boring

0.015 mm / 300 mm


Flatness for Milling

0.0127 mm / 305 mm

Without Milling

Surface Roughness

Boring

Ra 0.8

Milling

Ra 0.8

Without Milling

Power of Spindle Motor

4 kW

Motor Power of Work Table Movement

0.4 kW

Hand Movement

Motor Power of Spindle Vertical Movement

0.4 kW

Overall dimensions ( L×W×H )

2670×1170×1920 mm

Package Size

2200×1200×2200 mm

N.W.

1800 Kg

G.W.

2100 Kg




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Tel:  +86 21 53550166Fax: +86 21 63805455

Cell:+86 13916728373 (24h)/Mr.Leo

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