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HMU-320

HMU-320

Diameter of Table:320 mm.....Max. Speed: 12000/15000 RPM.....X/Y/Z travels: 600/320/320 mm.....Net Weight of Frame without Table: 5000 kg
HMU-320 Overview

Accuracy standard implemented: ISO10791-2:2001 (JB/T8771.1998).

Standard Components:
1.    High-quality castings processed with resin sand and wooden molds ;
2.    Hiwin, PMI or INA linear guidways on X, Y and Z axes;.
3.    Hiwin, PMI, BSG or HPS (brand of) ball screws,
4.    NSK or FAG bearings for supporting ball screws ;
5.    Royal or POSA spindle, 12000/15000 rpm, drect-drive ; 
6.    Beijyu or Haocheng brand of tool unclamping system ;
7.    R&W couplings from Germany ;
8.    Keyarrow (Taiwan) brand of telescopic covers, stainless steel cover on all axes ;
9.    Centralized lubrication system of Byjur or HERG brand ;
10.  5-axis table built-in.
* Same price for all the brands mentioned.
 
Optional Components:
1     15000 rpm Spindle ;
2     Outside guarding, standard or specially designed for client ;
3     Central oil coolant for the spindle ;
4     Chip conveyor: helix type, chain type ;
5     Coolant pump of Taiwan brand Walrus ;
6     ATC: drum type, arm type or chain type.
7     CNC pre-installed for client, complete machine ready to use.
 
 
 
HMU-320 Specifications
HMU-320 - Comparar:
HMU-320
Capacity  
X Axis  600 mm
Y Axis 320 mm
Z Axis 320 mm
Table Diameter 400 mm
Minimum indexing unit 0.001°
Table Load (vertical / horizontal) 220 / 120 kg
Tilting angle -110° ~ +110°
Spindle Nose to table center 150-580 mm
Spindle  
Spindle taper/OD SK-40/ 150 mm
Spindle speed 12000 rmp
Spindle motor  7.5 Kw for Siemens
Feeding  
Ball screw X/ Y/ Z: 4012 mm
Linear guide way 45 / 45 / 45 mm (roller)
XYZ motor connection Direct
Rapid Moving of XYZ 36 / 36 /36 m/min
Highest Feedrate (machining) 20 m/min
Rotation Speed of B / C axis 13.3 / 25 rpm
ATC   
Number of tools 24T 
Tool Changing Time 1.5 Sec.
Max. Tool Diameter (empty / full tool magazine) 120/80 mm
Max. Tool Length 300 mm
Max. Tool Weight 8 kg
Positioning Accuracy and Repeatability  
Positioning Accuracy of X/Y/Z axes  0.006 / 0.006/ 0.006 mm (total travel)
Repeatability of X/Y/Z axes 0.004 / 0.004/ 0.004 mm (total travel)
Indexing Accuracy of C/B axis (without circular optical scales) 15 / 60
Indexing Repeatability of C/B axis (without circular optical scales) 8 / 6
Indexing Accuracy of C/B axis (without circular optical scales) 10 / 15
Indexing Repeatability of C/B axis (with circular optical scales) 4 / 6
Others
 
Power supply AC380V / 50Hz
Air supplier 0.4~0.6 MPa
Dimensions 3200 * 2600 * 2900 mm
Net weight 7.8 Ton