M-VMC850 CNC Milling Machine Center

Technical Data

Items	Unit	Machine Model: M-VMC850
Table Size(length*width)	mm	1000×500
Max Loading Weight	kg	550
Number-width x distance	mm	5-18×90
X/Y/Z Travel	mm	800/500/500
Max .Distance From spindle nose toTable Surface	mm	150-650
Spindle center to Z axis guide surface	mm	570
Spindle motor power	kW	7.5/11
Max. Spindle Speed	rpm	10000
Spindle Taper		BT40
3 axis rapid speed	m/min	48/48/36
Max cutting speed	m/min	10
Pull stud		MAS403 BT40-45°
ATC capacity		BT40-24T
Max. Diameter of tool length	mm	Φ85×350
Positioning Accuracy	mm	±0.004
Repeatability Accuracy	mm	±0.003
CNC system		FANUC 0IMF5
Machine Size (L*W*H)	mm	2700x2500x2650
Machine Weight	Kg	5300

Product introduction

M-VMC850 CNC milling machine machining take the advantages of traditional vertical linear rail machine tools, such as strong rigidity of the basic frame, symmetrical structure, and strong stability, and introduces the internationally advanced dynamic rigidity design concept and optimizes the design of moving parts. After one clamping, the parts can complete multi-sequence processing such as milling, boring, drilling, and tapping with high precision. The machine tool has high processing efficiency and good rapid response characteristics, and is suitable for the needs of various mechanical processing fields such as molds,automotive industry, and hardware and etc.

Quality Control Points to the VMC Machines

• High rigidity and long-term accuracy retention

The main large parts of the machine tool: the base, the worktable, the column, the saddle, and the head-stock are all made of high-quality resin sand, high-strength and high-quality cast iron, and have a perfect heat treatment process to eliminate residual stress. The machine has sufficient strength, rigidity and high stability.

The three-axis adopts roller linear guide, which has strong rigidity, fast response speed, high precision, and does not crawl at low speed.

The three-axis transmission adopts the grinding double-nut ball screw made in Taiwan, which is compact in structure, stable in motion and high in precision. The screw support adopts the screw support bearing imported from Japan, and the two ends are pr-stretched to eliminate the precision loss caused by thermal elongation. It forms a stable and high-rigidity mechanical transmission system.

The distance from the center of the main shaft to the guide rail surface is short, the turning moment is small, and the structure is rigid;

The high-rigidity Taiwan-made spindle is lubricated with grease, which can ensure constant and reliable lubrication of the spindle bearing, which is economical and environmentally friendly and realizes long-term maintenance-free;

• High precision and high dynamic response characteristics

The spindle adopts three-point support, two high-precision angular contact ball bearings are used at the front and rear ends, and one high-precision angular contact ball bearing is used in the middle, so that the spindle can obtain high rigidity and extremely high spindle rotation accuracy;

Roller linear guides are used for the three axes, with high precision, large load, low friction coefficient, optimized circle accuracy, accurate positioning, and high dynamic response characteristics;

• High efficiency

Spindle Standard speed up to 10000RPM, rapid movement up to 48/48/36 m/min, cutting feed rate up to 10 m/min; Customer can choose higher speed range as per the demand.

Equipped with an automatic tool changing device for manipulators, with the function of selecting the nearest tool, which is convenient for maintenance, and the tool exchange is fast and reliable;

• Protective cover

The protective cover made by a professional sheet metal manufacturer is used, and the base drainage is a large water pan structure, which prevents water leakage;

Equipped with air gun and water gun, the processing iron chips can be quickly collected into the chip box.

Advantages:

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